Files
Project-SDE-WP-Suite/server/app.py
n.siegfried 2b597e68d8 T7.3 - CR-015/A1/D4: the hold clears when the constraints do
ROOT CAUSE, exactly (the done-when asks for it):
Hold state was stored, twice, and derived nowhere.
1) Client: submitHold() wrote prevStatus='Issue', destroying the status the
   hold interrupted at the moment it was placed - there was never anything to
   return to. Clearing the last constraint then fell into the "Mark it as
   Issued now?" confirm, because STATUS_ORDER.indexOf('Issue') is -1 and -1
   reads as "before Issued". Decline it and the package stayed on hold with
   zero open constraints, forever - the exact state reproduced live in front
   of the Micron team.
2) Server: server/app.py's STATUS_ORDER put "Issue" at index 4, so
   _released('Issue') was true and every transition OUT of hold skipped
   enforce_release_gates() as "already released". POST /api/wps/{id}/status
   could walk a held package to Issued past its open constraint. The comment
   claimed the ladder was "mirrored in the front end"; the front end's ladder
   has no 'Issue' in it at all.

What changed:
- setConstraint() recalculates hold state on EVERY constraint change: clearing
  the last open constraint on a held package releases it immediately - no
  refresh, no dialog - back to the status recorded on the hold entry (`from`),
  which now rides on data.holds and survives save/reload.
- Every hold and release is history: pkgHolds entries carry ts, by, from/to,
  reason; the exported Hold Log gained a By column; the server writes
  hold_logged / hold_released audit rows (with the reason from data.holds) on
  both the upsert and the /status endpoint.
- _released() no longer counts the hold: 'Issue' is a branch, not a rung.
  Leaving hold to a field state re-runs the gates; entering hold never did and
  still does not. The critical-reopen email keeps its old reach ("has been in
  the field" includes on-hold).
- A1 preserved by name and by test: confirmEarlyRelease() still the one place
  a gate override is written (comment-stripped grep asserts exactly one
  pkgGateOverride assignment), still reason-first, still logged server-side.

D4 - what Urgent does (amended Aug 18): surface the audited path, add no new
one. confirmEarlyRelease() now also covers open constraints, but only for an
Urgent package, and the override must NAME every constraint it crosses - the
server refuses coverage by an old reason. The release banner gives an Urgent
package the override as its primary action (a real <button>); Normal and High
see nothing new and keep the same hard refusal, asserted per priority.
Banner button styled from tokens only; the banner now wraps at narrow widths.

Product question raised, not decided (per CLAUDE.md "asking versus assuming"):
Issue (hold) remains selectable from Draft and Scheduled, as it was before.
The done-when names no state list, so nothing was restricted. If a pre-release
hold is meaningless, closing it off is a one-line follow-up - needs Nick.

Verification (each probe run alone): NEW tests/hold_check.py 50/50, including
the clear-last-constraint regression specifically, the D4 priority matrix
against the server (six 409/200 cases), hold_logged/hold_released audit rows,
and an AST sweep proving every wp.status assignment in server/app.py sits in
a function that runs enforce_release_gates. Regressions: frame_check 39/39,
aggregates_check 16/16.

Items: CR-015, A1, D4 (X2 correction already recorded Aug 18)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-19 10:05:57 -07:00

2814 lines
132 KiB
Python

"""Work Package Suite API.
A small FastAPI service that stores project SOPs, Work Packages, and comments
in SQL (PostgreSQL in production; SQLite for local dev). NGINX serves the static
site and proxies /api/ here.
Run (dev): uvicorn server.app:app --reload --port 8000
Run (prod): gunicorn -k uvicorn.workers.UvicornWorker -b 127.0.0.1:8000 server.app:app
Interactive docs: http://<host>/api/docs
"""
import os
import re
import uuid
from datetime import timedelta, timezone
from time import monotonic
from typing import Any, Optional
from urllib.parse import urlparse
from fastapi import FastAPI, Depends, HTTPException, Query, Request, Response, BackgroundTasks
from fastapi.middleware.cors import CORSMiddleware
from fastapi.responses import JSONResponse
from fastapi.staticfiles import StaticFiles
from pydantic import BaseModel, ConfigDict, Field
from sqlalchemy import select, delete, func
from sqlalchemy.orm import Session
from .db import Base, engine, get_db
from . import models, auth, notify
# Schema management:
# • Local dev (SQLite) auto-creates tables for a zero-config run.
# • Production (Postgres) owns its schema through Alembic migrations, which run
# at container start (`alembic upgrade head`, see Dockerfile / DEPLOYMENT.md).
# We must NOT create_all there, or it would race/collide with the migration.
if engine.dialect.name == "sqlite":
Base.metadata.create_all(bind=engine)
# Interactive docs are handy in dev but hand an attacker the full API map in prod,
# so enable them only on the SQLite dev fallback (production runs on Postgres).
_docs_enabled = engine.dialect.name == "sqlite"
app = FastAPI(
title="Work Package Suite API",
docs_url="/api/docs" if _docs_enabled else None,
redoc_url=None,
openapi_url="/api/openapi.json" if _docs_enabled else None,
)
# Same-origin in production (NGINX), so CORS is normally unnecessary. For
# cross-origin local dev, set CORS_ORIGINS="http://localhost:5500,..."
# allow_credentials is required so the browser sends the session cookie.
_origins = [o for o in os.getenv("CORS_ORIGINS", "").split(",") if o]
if _origins:
app.add_middleware(
CORSMiddleware, allow_origins=_origins, allow_credentials=True,
allow_methods=["*"], allow_headers=["*"], expose_headers=["X-Total-Count"],
)
# ── Authentication gate ────────────────────────────────────────────────────────
# Every /api/ data route requires a valid session cookie. Login, health, and the
# docs are exempt (see auth._needs_auth). This is the real security boundary —
# the static pages are only client-side guarded for UX. OPTIONS (CORS preflight)
# is always allowed so the browser can negotiate before sending credentials.
_UNSAFE_METHODS = {"POST", "PUT", "PATCH", "DELETE"}
def _csrf_ok(request: Request) -> bool:
"""CSRF defense-in-depth behind SameSite=Lax: when the browser sends an Origin
on a state-changing request, it must be same-origin (or an allowed CORS origin).
Non-browser clients (no Origin header) are unaffected."""
origin = request.headers.get("origin")
if not origin:
return True
if _origins and origin in _origins:
return True
try:
return urlparse(origin).netloc == request.headers.get("host", "")
except Exception:
return False
@app.middleware("http")
async def auth_gate(request: Request, call_next):
path = request.url.path
method = request.method
if method != "OPTIONS" and auth._needs_auth(path):
if not auth.is_request_authenticated(request):
return JSONResponse(status_code=401, content={"detail": "Not authenticated"})
if method in _UNSAFE_METHODS and path.startswith("/api/") and not _csrf_ok(request):
return JSONResponse(status_code=403, content={"detail": "Cross-origin request rejected"})
return await call_next(request)
def gen_id(prefix: str) -> str:
return f"{prefix}_{uuid.uuid4().hex[:12]}"
# Clients may supply their own resource ids (offline-first). Constrain them to a
# safe charset so an id can never carry HTML/JS that a UI might place in markup.
_ID_RE = re.compile(r"^[A-Za-z0-9_-]{1,40}$")
def check_id(v: Optional[str]) -> None:
if v and not _ID_RE.match(v):
raise HTTPException(status_code=400, detail="Invalid id format")
# ── Per-project access control ─────────────────────────────────────────────────
# A non-admin user may only touch projects they're a member of (project_members).
# Admins bypass all of this. Resources with no project_id (legacy/orphan) are not
# gated. List endpoints are scoped to accessible projects; single-resource and
# mutating endpoints raise 403 on no access.
def accessible_project_ids(db: Session, user: "models.User"):
"""Return the set of project ids the user may access, or None for 'all' (admin)."""
if auth.is_admin(user):
return None
rows = db.scalars(
select(models.ProjectMember.project_id).where(models.ProjectMember.user_id == user.id)
).all()
return set(rows)
def require_project_access(db: Session, user: "models.User", project_id: Optional[str]) -> None:
if auth.is_admin(user):
return
if not project_id:
# Non-admins may not read/mutate resources with no project assignment
# (orphan/legacy rows); only admins can touch project-less data.
raise HTTPException(status_code=403, detail="This resource is not assigned to a project you can access")
ok = db.scalar(
select(models.ProjectMember.id).where(
(models.ProjectMember.user_id == user.id)
& (models.ProjectMember.project_id == project_id)
)
)
if not ok:
raise HTTPException(status_code=403, detail="You don't have access to this project")
def effective_role(db: Session, user: "models.User", project_id: Optional[str]) -> str:
"""The user's permissions role ON THIS PROJECT.
An app admin is admin everywhere. Otherwise a membership row may carry its own
role — so a PM on one job can be a plain Project User on another — and an empty
membership role falls back to the account's own role."""
if auth.is_admin(user):
return auth.ROLE_ADMIN
if project_id:
row = db.scalars(
select(models.ProjectMember).where(
(models.ProjectMember.user_id == user.id)
& (models.ProjectMember.project_id == project_id)
)
).first()
if row and (row.role or "").strip():
return auth.normalize_role(row.role)
return auth.normalize_role(user.role)
def require_project_admin(db: Session, user: "models.User", project_id: Optional[str],
what: str = "this action") -> None:
"""Destructive / baseline-changing operations: deleting a work package or a
project, and editing a SOP that has already been completed. Requires project
access AND Project Admin *on that project*."""
require_project_access(db, user, project_id)
if effective_role(db, user, project_id) not in (
auth.ROLE_ADMIN, auth.ROLE_PROJECT_SUPER, auth.ROLE_PROJECT_ADMIN,
):
raise HTTPException(
status_code=403,
detail=f"{what} requires the Project Admin role on this project",
)
def require_project_writable(db: Session, user_or_none, project_id: Optional[str],
what: str = "This change") -> None:
"""An archived project is frozen: everything on it stays readable, nothing on it
may be written. Every mutating path that lands on a project goes through here —
saving a SOP or a package, issuing, status changes, deletes, comments.
It is 409 and not 403 on purpose. Nobody lacks a permission here: the state of
the project is the objection, and even an admin gets refused until they unarchive
it — hence the caller identity is accepted for symmetry with the other guards but
deliberately unused. 409 also matters offline: the browser outbox in
html/project-data.js retires any 4xx op instead of retrying it forever, so an edit
queued before the archive dies quietly rather than looping against a frozen job."""
if not project_id:
return
proj = db.get(models.Project, project_id)
if proj is None:
# The project this write targets is gone — usually an outbox op queued before
# someone deleted the job. Refusing here is what keeps it a clean 409 instead
# of a foreign-key violation surfacing as a 500: the row could never be
# inserted anyway now that both engines enforce their FKs (see db.py). 409
# also matters because project-data.js retires a 4xx op and would retry a 5xx
# forever, so this is the difference between one quiet failure and a loop.
raise HTTPException(
status_code=409,
detail=f"{what} — this project no longer exists. It was deleted, so there is "
f"nothing to save it against.",
)
if proj.archived_at is not None:
raise HTTPException(
status_code=409,
detail=(f"{what} — this project is archived (read-only). An administrator "
f"can unarchive it from the admin console."),
)
def scope_to_access(stmt, column, db: Session, user: "models.User"):
"""Restrict a SELECT to the user's accessible projects (no-op for admins)."""
ids = accessible_project_ids(db, user)
if ids is None:
return stmt
return stmt.where(column.in_(ids))
def grant_project_access(db: Session, user_id: str, project_id: str, role: str = "") -> bool:
"""Add a (user, project) membership if it isn't already there, carrying an
optional per-project role override ('' = inherit the account's own). Returns True
only when a row was actually added, so a caller can report what it did. Does NOT
commit — the caller owns the transaction."""
exists = db.scalar(
select(models.ProjectMember.id).where(
(models.ProjectMember.user_id == user_id)
& (models.ProjectMember.project_id == project_id)
)
)
if exists:
return False
db.add(models.ProjectMember(id=gen_id("pm"), user_id=user_id, project_id=project_id, role=role))
return True
def add_default_members(db: Session, project_id: str, actor) -> list[str]:
"""Put the standing default members onto a brand-new project.
Some people belong on every job the moment it exists — the PM who runs them all,
the QC lead — and flagging their account (users.auto_add_projects) is how an admin
says that once instead of remembering it at every project creation. App admins are
skipped because they already reach every project, an inactive account is not
revived by a new job, and an existing membership is never duplicated or
overwritten. Returns the usernames added; does NOT commit, matching
grant_project_access."""
rows = db.scalars(
select(models.User).where(
(models.User.auto_add_projects.is_(True)) & (models.User.is_active.is_(True))
).order_by(models.User.username)
).all()
added = []
for u in rows:
if auth.is_admin(u):
continue
if grant_project_access(db, u.id, project_id, (u.auto_add_role or "").strip()):
added.append(u.username)
if added:
# One line for the batch, not one per person — this is a single automatic act.
log_event(db, actor, "project_access_granted", "project", project_id,
project_id=project_id, summary=f"{len(added)} default member(s) added",
detail={"users": added, "reason": "auto_add_projects"})
return added
# ── User-administration scope ──────────────────────────────────────────────────
# User administration used to be one thing: an app admin did all of it. It is now
# two, because a project admin has to be able to staff their own job without an app
# admin on the phone. An app admin still manages every account; a PROJECT SUPER USER
# manages the accounts on the projects they hold that role on.
#
# Three questions, deliberately separate, because they have different answers:
# managed_project_ids which projects do I administer the users of?
# visible_user_ids whose entry may I SEE in the directory?
# manage_user_problem may I change this account? (much narrower than seeing it)
def managed_project_ids(db: Session, caller: "models.User") -> Optional[set[str]]:
"""Projects where `caller` may administer user accounts. None means every project
(an app admin). Read per-membership so the per-project override decides: a super
user demoted to plain member on one job does not administer its users, and an
ordinary account made super user on one job does administer that one."""
if auth.is_admin(caller):
return None
rows = db.scalars(
select(models.ProjectMember).where(models.ProjectMember.user_id == caller.id)
).all()
account_role = auth.normalize_role(caller.role)
out = set()
for r in rows:
role = auth.normalize_role(r.role) if (r.role or "").strip() else account_role
if role == auth.ROLE_PROJECT_SUPER:
out.add(r.project_id)
return out
def is_user_manager(db: Session, user: "models.User") -> bool:
"""May this account administer users at all? THE one definition — derived from the
managed set, never from the account role alone, because the super-user role can be
held on a single project (ProjectMember.role) by an otherwise ordinary account.
Falls out of it that a super user with no project memberships manages nobody,
which is right: the authority comes from the jobs, not the job title."""
managed = managed_project_ids(db, user)
return managed is None or bool(managed)
def require_user_manager(user: "models.User" = Depends(auth.get_current_user),
db: Session = Depends(get_db)) -> "models.User":
"""First gate on the user-administration routes: does this caller administer the
users of ANY project? Which accounts they may then touch is a second, narrower
check per target — require_manage_user."""
if not is_user_manager(db, user):
raise HTTPException(
status_code=403,
detail="Managing user accounts requires the Administrator role, or Project "
"Super User on a project",
)
return user
def member_project_ids(db: Session, user_id: str) -> set[str]:
"""Every project this user has a membership row for (no admin shortcut — this is
the raw set, which is exactly what the scope checks need to reason about)."""
return set(db.scalars(
select(models.ProjectMember.project_id).where(models.ProjectMember.user_id == user_id)
).all())
def visible_user_ids(db: Session, caller: "models.User") -> Optional[set[str]]:
"""Whose directory entry `caller` may read. None means everyone (an app admin).
Anyone signed in may look up the people they actually work with — their own
projects' members — plus the app admins, who are on every project implicitly and
are who you go to when something needs unblocking. Nobody else: the directory
must not become a company-wide address book for a single-project subcontractor."""
if auth.is_admin(caller):
return None
ids = {caller.id}
mine = accessible_project_ids(db, caller) or set()
if mine:
ids |= set(db.scalars(
select(models.ProjectMember.user_id).where(models.ProjectMember.project_id.in_(mine))
).all())
ids |= set(db.scalars(
select(models.User.id).where(models.User.role == auth.ROLE_ADMIN)
).all())
return ids
def manage_user_problem(db: Session, caller: "models.User", target: "models.User",
cache: Optional[dict] = None) -> Optional[str]:
"""None if `caller` may make ACCOUNT-level changes to `target` (password, name,
permissions role, enable/disable, delete); otherwise the reason they may not, in
words the console can show verbatim.
An app admin may always. A super user may only when the account sits ENTIRELY
inside the projects they administer, and is not itself an admin or super user.
Both limits matter:
• Exclusive scope, because these changes are global. Resetting a password or
disabling an account reaches every project that person is on, so a super user
must not be able to reach into a job they don't run by way of a shared member.
• No admin/super targets, because otherwise the role could be used to take over
a peer's account and inherit their scope.
Project-scoped changes (adding someone to MY project, their role THERE) are not
account-level and are checked against `managed_project_ids` instead.
`cache` lets a caller judging a whole page of users hand in the two lookups this
needs ('managed', and 'members' as {user_id: {project_id}}) so the verdict for
thirty rows costs two queries instead of sixty. The rule itself lives only here."""
if auth.is_admin(caller):
return None
cache = cache if cache is not None else {}
managed = cache.get("managed")
if managed is None:
managed = cache["managed"] = managed_project_ids(db, caller) or set()
if not managed:
return ("You don't administer the users of any project — that needs the Project "
"Super User role on the project")
if auth.normalize_role(target.role) in (auth.ROLE_ADMIN, auth.ROLE_PROJECT_SUPER):
return "Only an application administrator can change an Administrator or Project Super User account"
members = cache.get("members")
theirs = members.get(target.id, set()) if members is not None else member_project_ids(db, target.id)
if not theirs:
return ("This account isn't on any project, so only an application administrator "
"can change it")
outside = theirs - managed
if outside:
return (f"{target.username} is also on {len(outside)} project(s) you don't administer — "
"account changes there have to come from an application administrator. "
"You can still change their access and role on your own projects.")
return None
def require_manage_user(db: Session, caller: "models.User", target: "models.User") -> None:
problem = manage_user_problem(db, caller, target)
if problem:
raise HTTPException(status_code=403, detail=problem)
def require_see_user(db: Session, caller: "models.User", target: "models.User") -> None:
"""404, not 403: whether an account exists outside your projects is itself not
yours to learn, and a 403 would confirm the username."""
visible = visible_user_ids(db, caller)
if visible is not None and target.id not in visible:
raise HTTPException(status_code=404, detail="User not found")
def grantable_roles(caller: "models.User") -> tuple:
"""Permissions roles `caller` may hand out. A super user may staff their job with
project admins and project users — never another admin or super user, which is the
line that keeps the role from being a route to app-wide control."""
if auth.is_admin(caller):
return auth.ROLES
return (auth.ROLE_PROJECT_ADMIN, auth.ROLE_PROJECT_USER)
def load_target_user(db: Session, user_id: str) -> "models.User":
u = db.get(models.User, user_id)
if not u:
raise HTTPException(status_code=404, detail="User not found")
return u
# ── Audit trail ────────────────────────────────────────────────────────────────
def log_event(db: Session, actor, action: str, entity_type: str, entity_id: str,
project_id: Optional[str] = None, summary: str = "", detail: Optional[dict] = None) -> None:
"""Append an audit-trail row in the CURRENT transaction so it commits
atomically with the change it describes. `actor` may be a User or a username."""
who = actor.username if isinstance(actor, models.User) else (actor or "")
db.add(models.AuditLog(
id=gen_id("ev"), actor=who, action=action, entity_type=entity_type,
entity_id=entity_id or "", project_id=project_id, summary=(summary or "")[:400], detail=detail or {},
))
# ── Assignment ─────────────────────────────────────────────────────────────────
def require_assignable(db: Session, user_id: str, project_id: Optional[str]) -> None:
"""A WP can only be assigned to an active user who can access its project."""
u = db.get(models.User, user_id)
if not u or not u.is_active:
raise HTTPException(status_code=400, detail="Assignee is not a valid user")
if auth.is_admin(u):
return
ok = db.scalar(
select(models.ProjectMember.id).where(
(models.ProjectMember.user_id == user_id) & (models.ProjectMember.project_id == project_id)
)
)
if not ok:
raise HTTPException(status_code=400, detail="Assignee is not a member of this project")
def wp_link(db: Session, wp: "models.WorkPackage") -> str:
base = (notify.get_settings(db).get("app_base_url") or "").rstrip("/")
path = f"/work-package-suite.html?tab=wp&project={wp.project_id or ''}"
return (base + path) if base else path
def assign_body(assignee: "models.User", wp: "models.WorkPackage", actor: "models.User", link: str) -> str:
# Deliberately minimal — a WP number + a link, NOT the package contents (keeps
# customer IP inside the app, behind login).
who = actor.full_name or actor.username
name = assignee.full_name or assignee.username
return (
f"Hi {name},\n\n"
f"{who} assigned you a work package: {wp.number or '(no number)'}.\n\n"
f"Open the Work Package Suite to view and action it:\n{link}\n\n"
f"— This is an automated message from the Work Package Suite."
)
# ── Request bodies ───────────────────────────────────────────────────────────
class ProjectIn(BaseModel):
id: Optional[str] = None
name: str = ""
number: str = ""
client: str = ""
division: str = ""
site: str = ""
sample: bool = False
created_by: str = ""
data: dict[str, Any] = Field(default_factory=dict)
class SopIn(BaseModel):
id: Optional[str] = None
project_id: Optional[str] = None
name: str = ""
number: str = ""
complete: bool = False
created_by: str = ""
data: dict[str, Any] = Field(default_factory=dict)
class WpIn(BaseModel):
id: Optional[str] = None
project_id: Optional[str] = None
sop_id: Optional[str] = None
parent_id: Optional[str] = None
number: str = ""
subject: str = ""
type: str = ""
status: str = "Draft"
assignee_id: Optional[str] = None
created_by: str = ""
data: dict[str, Any] = Field(default_factory=dict)
class SettingsIn(BaseModel):
model_config = ConfigDict(extra="ignore")
email_enabled: Optional[bool] = None
smtp_host: Optional[str] = None
smtp_port: Optional[int] = None
smtp_use_tls: Optional[bool] = None
smtp_username: Optional[str] = None
from_addr: Optional[str] = None
from_name: Optional[str] = None
app_base_url: Optional[str] = None
bim_enabled: Optional[bool] = None
default_locale: Optional[str] = None
default_timezone: Optional[str] = None
class TestEmailIn(BaseModel):
to: Optional[str] = None
class StatusIn(BaseModel):
status: str
class ArchiveIn(BaseModel):
archived: bool = True
class CommentIn(BaseModel):
# Tolerate any extra keys the feedback payload includes (timestamp, app, …).
model_config = ConfigDict(extra="allow")
source: Optional[str] = None
type: Optional[str] = None # client sends 'type'; treated as source
sop_id: Optional[str] = None
wp_id: Optional[str] = None
step: Optional[int] = None
author: Optional[str] = None
name: Optional[str] = None # home/SOP forms send 'name'
text: Optional[str] = None
page: Optional[str] = ""
# ── Health ───────────────────────────────────────────────────────────────────
@app.get("/api/health")
def health():
return {"ok": True}
# ── Authentication ─────────────────────────────────────────────────────────────
class LoginIn(BaseModel):
username: str
password: str
class NewUserIn(BaseModel):
username: str
password: str
full_name: str = ""
email: str = ""
role: str = auth.ROLE_PROJECT_USER # permissions role — see auth.ROLES
project_role: str = "" # job function on the project (no permissions)
# Projects to put the new account on straight away. Optional for an app admin
# (who can assign later); REQUIRED for a super user, whose authority over an
# account comes from the projects it is on — see create_user.
project_ids: list[str] = Field(default_factory=list)
class ProjectRoleIn(BaseModel):
project_role: str = ""
class PreferencesIn(BaseModel):
# Empty string clears the preference (fall back to the app default, then the
# browser). None means "leave this one alone".
locale: Optional[str] = None
timezone: Optional[str] = None
class ForgotPasswordIn(BaseModel):
username: str = "" # username or email
class ResetPasswordIn(BaseModel):
token: str
new_password: str
class PasswordChangeIn(BaseModel):
current_password: str
new_password: str
class AdminPasswordIn(BaseModel):
new_password: str
class ActiveIn(BaseModel):
is_active: bool
class RoleIn(BaseModel):
role: str # permissions role — see auth.ROLES
class ProjectAssignIn(BaseModel):
project_ids: list[str] = Field(default_factory=list)
# Optional per-project permissions role, {project_id: role}. Omit or use '' to
# inherit the account's own role on that project.
roles: dict[str, str] = Field(default_factory=dict)
class AutoAddIn(BaseModel):
auto_add: bool
# Role to give this user on the projects they're auto-added to; '' inherits the
# account's own role, same value space as ProjectMember.role.
role: str = ""
LOGIN_MAX_ATTEMPTS = int(os.getenv("AUTH_MAX_ATTEMPTS", "5"))
LOGIN_LOCKOUT_MINUTES = int(os.getenv("AUTH_LOCKOUT_MINUTES", "15"))
@app.post("/api/auth/login")
def login(body: LoginIn, request: Request, response: Response, db: Session = Depends(get_db)):
"""Verify credentials and, on success, set the HttpOnly session cookie.
Throttles online password guessing: after LOGIN_MAX_ATTEMPTS consecutive
failures an account is locked for LOGIN_LOCKOUT_MINUTES."""
user = auth.find_user(db, body.username)
now = models.utcnow()
# Always run the hash comparison first — even for missing or locked accounts —
# so response timing doesn't leak which usernames exist. verify_password
# tolerates an empty hash.
valid = auth.verify_password(body.password, user.password_hash if user else "")
locked = user.locked_until if user else None
if locked is not None and locked.tzinfo is None:
locked = locked.replace(tzinfo=timezone.utc) # SQLite returns naive datetimes; normalize to UTC
if locked is not None and locked > now:
raise HTTPException(status_code=429, detail="Too many failed attempts. Try again later.")
if not user or not valid:
if user:
user.failed_attempts = (user.failed_attempts or 0) + 1
if user.failed_attempts >= LOGIN_MAX_ATTEMPTS:
user.locked_until = now + timedelta(minutes=LOGIN_LOCKOUT_MINUTES)
user.failed_attempts = 0
log_event(db, user.username, "login_locked", "user", user.id, summary=user.username,
detail={"minutes": LOGIN_LOCKOUT_MINUTES})
db.commit()
raise HTTPException(status_code=401, detail="Invalid username or password")
if not user.is_active:
raise HTTPException(status_code=403, detail="Account is disabled")
user.failed_attempts = 0
user.locked_until = None
user.last_login_at = now
db.commit()
token = auth.create_token(user)
auth.set_session_cookie(response, request, token)
return {"user": user.to_dict()}
@app.post("/api/auth/logout")
def logout(response: Response):
auth.clear_session_cookie(response)
return {"ok": True}
# ── Self-service password reset (needs email switched on) ──────────────────────
RESET_COOLDOWN_SECONDS = int(os.getenv("AUTH_RESET_COOLDOWN_SECONDS", "120"))
# In-process throttle: one reset mail per (account, client) per cooldown. Enough to
# stop someone using the form to spam a colleague's inbox. Per-worker and lost on
# restart — deliberately simple; the token expiry is the real control.
_reset_last: dict[str, float] = {}
def _reset_throttled(request: Request, username: str) -> bool:
now = monotonic()
key = f"{(username or '').strip().lower()}|{request.client.host if request.client else ''}"
prev = _reset_last.get(key)
if prev is not None and (now - prev) < RESET_COOLDOWN_SECONDS:
return True
_reset_last[key] = now
if len(_reset_last) > 5000: # bound the dict on a long-lived worker
cutoff = now - RESET_COOLDOWN_SECONDS
for k in [k for k, t in _reset_last.items() if t < cutoff]:
_reset_last.pop(k, None)
return False
def reset_body(user: "models.User", link: str, minutes: int) -> str:
# No account detail beyond the username, and no customer data — same rule as
# the assignment mail. The link is the only sensitive thing in here.
who = user.full_name or user.username
return (
f"Hi {who},\n\n"
f"A password reset was requested for your Work Package Suite account "
f"({user.username}).\n\n"
f"Set a new password:\n{link}\n\n"
f"The link expires in {minutes} minutes and can only be used once. "
f"If you didn't request this, you can ignore this email — your current "
f"password still works.\n"
)
@app.get("/api/auth/reset-available")
def reset_available(db: Session = Depends(get_db)):
"""Whether the login page should offer 'Forgot password'. Self-service reset
depends entirely on outbound email, so it's off unless email is enabled AND
SMTP is configured — otherwise the only route is an admin reset."""
s = notify.get_settings(db)
return {"enabled": bool(s.get("email_enabled")) and notify.smtp_ready(s)}
@app.post("/api/auth/forgot-password")
def forgot_password(body: ForgotPasswordIn, request: Request, db: Session = Depends(get_db)):
"""Email a reset link. Always returns the same 200 response whether or not the
account exists — this endpoint is unauthenticated, so it must not become a
username/email oracle. Failures are recorded in the audit log instead."""
s = notify.get_settings(db)
if not (s.get("email_enabled") and notify.smtp_ready(s)):
raise HTTPException(
status_code=503,
detail="Password reset by email isn't available. Ask an administrator to reset it for you.",
)
if _reset_throttled(request, body.username):
# Same shape as the success response — no oracle, no mail bomb.
return {"ok": True, "message": "If that account exists, a reset link is on its way."}
user = auth.find_user(db, body.username)
if user and user.is_active and user.email:
base = (s.get("app_base_url") or "").rstrip("/")
token = auth.create_reset_token(user)
link = f"{base}/login.html?reset={token}" if base else f"/login.html?reset={token}"
sent = notify.send_now(
db, user.email,
"Work Package Suite — reset your password",
reset_body(user, link, auth.RESET_MINUTES),
)
log_event(db, user.username, "password_reset_requested", "user", user.id,
summary=user.username, detail={"emailed": bool(sent)})
db.commit()
else:
# Log the miss for the admin's benefit; the caller can't tell the difference.
log_event(db, "(anonymous)", "password_reset_miss", "user", "",
summary=(body.username or "")[:200],
detail={"reason": "no account, inactive, or no email on file"})
db.commit()
return {"ok": True, "message": "If that account exists, a reset link is on its way."}
@app.post("/api/auth/reset-password")
def reset_password(body: ResetPasswordIn, db: Session = Depends(get_db)):
"""Complete a reset using the emailed token. The token carries the user's
token_version, and finishing a reset bumps it — so the link is single-use and
every existing session for that account is signed out."""
claims = auth.decode_reset_token(body.token or "")
if not claims:
raise HTTPException(status_code=400, detail="This reset link is invalid or has expired. Request a new one.")
user = db.get(models.User, claims.get("sub"))
if not user or not user.is_active:
raise HTTPException(status_code=400, detail="This reset link is no longer valid.")
if (claims.get("ver", 0) or 0) != (user.token_version or 0):
raise HTTPException(status_code=400, detail="This reset link has already been used. Request a new one.")
problem = auth.password_problem(body.new_password, user.username, user.email)
if problem:
raise HTTPException(status_code=400, detail=problem)
user.password_hash = auth.hash_password(body.new_password)
user.token_version = (user.token_version or 0) + 1 # burns the link + all sessions
# A completed reset also clears any login lockout — the person has proven
# control of the mailbox, so there's nothing left to throttle.
user.failed_attempts = 0
user.locked_until = None
log_event(db, user.username, "password_reset", "user", user.id, summary=user.username)
db.commit()
return {"ok": True}
@app.get("/api/auth/me")
def whoami(user: models.User = Depends(auth.get_current_user)):
"""Who is logged in. The frontend guard calls this on every page load.
`role` is normalized here so no page has to know that a pre-roles account stores
'user' where it now means 'project_user'."""
return {"user": {**user.to_dict(), "role": auth.normalize_role(user.role)}}
# ── Display preferences (self-service) ─────────────────────────────────────────
_LOCALE_RE = re.compile(r"^[A-Za-z]{2,3}(-[A-Za-z0-9]{2,8}){0,3}$")
def valid_timezone(tz: str) -> bool:
"""True if this is a real IANA zone name on this machine."""
try:
from zoneinfo import ZoneInfo
ZoneInfo(tz)
return True
except Exception: # noqa: BLE001 — unknown key, missing tzdata, bad type
return False
@app.get("/api/timezones")
def list_timezones(_user: models.User = Depends(auth.get_current_user)):
"""IANA zone names for the preferences picker, so the list matches what the
server will actually accept."""
try:
from zoneinfo import available_timezones
return sorted(available_timezones())
except Exception: # noqa: BLE001 — no tzdata: let the client fall back
return []
@app.post("/api/auth/preferences")
def set_preferences(body: PreferencesIn, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
"""A user's own locale / timezone. Empty string clears the preference; the app
default (admin console) applies next, then the browser's own settings."""
if body.locale is not None:
loc = body.locale.strip()
if loc and not _LOCALE_RE.match(loc):
raise HTTPException(status_code=400, detail="Locale must be a language tag like 'en-US' or 'es'.")
user.locale = loc[:20]
if body.timezone is not None:
tz = body.timezone.strip()
if tz and not valid_timezone(tz):
raise HTTPException(status_code=400, detail="Unknown time zone. Pick one from the list.")
user.timezone = tz[:60]
db.commit()
db.refresh(user)
return {"user": user.to_dict()}
@app.post("/api/auth/password")
def change_password(body: PasswordChangeIn, request: Request, response: Response, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
if not auth.verify_password(body.current_password, user.password_hash):
raise HTTPException(status_code=400, detail="Current password is incorrect")
problem = auth.password_problem(body.new_password, user.username, user.email)
if problem:
raise HTTPException(status_code=400, detail=problem)
user.password_hash = auth.hash_password(body.new_password)
user.token_version = (user.token_version or 0) + 1 # invalidate all OTHER existing sessions
db.commit()
db.refresh(user)
# Keep this session logged in by re-issuing a cookie carrying the new version.
auth.set_session_cookie(response, request, auth.create_token(user))
return {"ok": True}
# ── User administration ─────────────────────────────────────────────────────────
# Two kinds of caller reach these routes: an app admin, who manages every account,
# and a Project Super User, who manages the accounts on the projects they administer.
# Every route therefore asks TWO questions — does this role carry user administration
# (require_user_manager), and may it touch THIS account (require_manage_user) —
# and the read route asks a third, wider one (visible_user_ids) because looking a
# colleague up is not the same as being able to change them.
def directory_entry(db: Session, u: "models.User", caller: "models.User",
counts: Optional[dict] = None, cache: Optional[dict] = None) -> dict:
"""One row of the user directory, cut to what `caller` is entitled to see.
A manager gets the administrative record (last login, the auto-add flags, and a
`manageable` verdict with the reason when it's no). Everyone else gets the contact
card only — a project user has no business reading their colleagues' login history
out of a page whose job is "who is on this project and how do I reach them"."""
if not is_user_manager(db, caller):
return {
"id": u.id, "username": u.username, "full_name": u.full_name, "email": u.email,
"role": auth.normalize_role(u.role), "project_role": u.project_role or "",
"is_active": u.is_active, "manageable": False,
}
problem = manage_user_problem(db, caller, u, cache)
n = None if counts is None else counts.get(u.id, 0)
return {
**u.to_dict(),
"role": auth.normalize_role(u.role),
"manageable": problem is None,
"manage_blocked_reason": problem or "",
"project_count": n,
}
@app.get("/api/auth/users")
def list_users(user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
"""The user directory, scoped to the caller. An app admin sees every account; a
project member sees the people on their own projects (plus the app admins)."""
visible = visible_user_ids(db, user)
stmt = select(models.User).order_by(models.User.username)
if visible is not None:
stmt = stmt.where(models.User.id.in_(visible))
rows = db.scalars(stmt).all()
# One pass over the membership table serves both the project-access count and the
# per-row "may I manage this account" verdict. The old console fetched the counts
# with one HTTP request per user.
counts, cache = None, None
if is_user_manager(db, user):
members: dict[str, set] = {}
for uid, pid in db.execute(
select(models.ProjectMember.user_id, models.ProjectMember.project_id)
).all():
members.setdefault(uid, set()).add(pid)
counts = {uid: len(pids) for uid, pids in members.items()}
cache = {"members": members}
return [directory_entry(db, u, user, counts, cache) for u in rows]
@app.get("/api/auth/user-scope")
def user_scope(user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
"""What the signed-in account may do on the user directory page, so the page can
render the right controls instead of guessing at the rules and drawing buttons
that 403. Advisory only — every route re-checks server-side."""
managed = managed_project_ids(db, user)
if managed is None:
rows = db.scalars(select(models.Project).order_by(models.Project.name)).all()
else:
rows = db.scalars(
select(models.Project).where(models.Project.id.in_(managed)).order_by(models.Project.name)
).all() if managed else []
manager = managed is None or bool(managed)
return {
"can_manage_users": manager,
"scope": "all" if managed is None else "projects",
"role": auth.normalize_role(user.role),
"grantable_roles": list(grantable_roles(user)) if manager else [],
"grantable_project_roles": list(
auth.PROJECT_SCOPED_ROLES if auth.is_admin(user)
else (auth.ROLE_PROJECT_ADMIN, auth.ROLE_PROJECT_USER)
) if manager else [],
"role_labels": auth.ROLE_LABELS,
"project_roles": list(auth.PROJECT_ROLES),
"managed_projects": [{"id": p.id, "name": p.name, "number": p.number,
"archived": p.archived_at is not None} for p in rows],
}
@app.post("/api/auth/users")
def create_user(body: NewUserIn, actor: models.User = Depends(require_user_manager), db: Session = Depends(get_db)):
problem = auth.password_problem(body.password, body.username, body.email)
if problem:
raise HTTPException(status_code=400, detail=problem)
allowed = grantable_roles(actor)
if body.role not in allowed:
raise HTTPException(status_code=400, detail=f"role must be one of {', '.join(allowed)}")
if auth.find_user(db, body.username):
raise HTTPException(status_code=409, detail="A user with that username already exists")
managed = managed_project_ids(db, actor)
requested = [p for p in dict.fromkeys(body.project_ids) if p]
for pid in requested:
check_id(pid)
if managed is not None:
# A super user's authority over an account is derived from the projects that
# account is on. Creating one with no project — or on a job they don't run —
# would either produce an account they instantly cannot manage, or reach into
# someone else's job. Both are refused rather than silently narrowed.
if not requested:
raise HTTPException(
status_code=400,
detail="Choose at least one project for the new account — you administer users per project",
)
outside = [p for p in requested if p not in managed]
if outside:
raise HTTPException(status_code=403, detail="You don't administer the users of one of those projects")
valid = set(db.scalars(select(models.Project.id).where(models.Project.id.in_(requested))).all()) if requested else set()
missing = [p for p in requested if p not in valid]
if missing:
raise HTTPException(status_code=400, detail="One of those projects no longer exists")
u = models.User(
id=gen_id("user"),
username=body.username.strip(),
email=body.email.strip(),
full_name=body.full_name.strip(),
password_hash=auth.hash_password(body.password),
role=body.role,
project_role=body.project_role.strip()[:120],
)
db.add(u)
# Flush the account before adding memberships that point at it. The ORM decides
# flush order from relationship() declarations, and models.py deliberately has
# none (plain columns + ForeignKey), so it will happily emit the project_members
# INSERT before the users one — which the database then rejects. Without this the
# whole call fails with a foreign-key violation on any engine that actually
# enforces them, which is every engine we run: Postgres always, and SQLite since
# db.py started setting `PRAGMA foreign_keys=ON`.
db.flush()
log_event(db, actor, "user_created", "user", u.id, summary=u.username,
detail={"role": u.role, "project_role": u.project_role,
"projects": len(valid)})
for pid in requested:
if pid in valid:
grant_project_access(db, u.id, pid)
if valid:
log_event(db, actor, "project_access_changed", "user", u.id, summary=u.username,
detail={"projects": len(valid), "reason": "created_with_access"})
db.commit()
db.refresh(u)
return directory_entry(db, u, actor)
@app.post("/api/auth/users/{user_id}/password")
def admin_reset_password(user_id: str, body: AdminPasswordIn, actor: models.User = Depends(require_user_manager), db: Session = Depends(get_db)):
u = load_target_user(db, user_id)
require_see_user(db, actor, u)
require_manage_user(db, actor, u)
problem = auth.password_problem(body.new_password, u.username, u.email)
if problem:
raise HTTPException(status_code=400, detail=problem)
u.password_hash = auth.hash_password(body.new_password)
u.token_version = (u.token_version or 0) + 1 # revoke the user's existing sessions
# An administrative password reset was the one user-account change that left no
# trace; it is the most impersonation-adjacent thing on this page, so it logs.
log_event(db, actor, "password_reset", "user", u.id, summary=u.username,
detail={"by": "administrator"})
db.commit()
return {"ok": True}
@app.post("/api/auth/users/{user_id}/active")
def set_user_active(user_id: str, body: ActiveIn, actor: models.User = Depends(require_user_manager), db: Session = Depends(get_db)):
u = load_target_user(db, user_id)
require_see_user(db, actor, u)
require_manage_user(db, actor, u)
if u.id == actor.id and not body.is_active:
raise HTTPException(status_code=400, detail="You cannot disable your own account")
u.is_active = body.is_active
log_event(db, actor, "user_enabled" if body.is_active else "user_disabled", "user", u.id,
summary=u.username, detail={"is_active": bool(body.is_active)})
db.commit()
return directory_entry(db, u, actor)
@app.post("/api/auth/users/{user_id}/role")
def set_user_role(user_id: str, body: RoleIn, actor: models.User = Depends(require_user_manager), db: Session = Depends(get_db)):
"""Change a user's PERMISSIONS role. Their job function on the project is separate
— see set_user_project_role.
Guards: you can't change your own role (avoids self-lockout), the last remaining
admin can't be demoted (keeps the app manageable), and a super user may only hand
out the roles in `grantable_roles` — never admin or another super user."""
allowed = grantable_roles(actor)
if body.role not in allowed:
raise HTTPException(status_code=400, detail=f"role must be one of {', '.join(allowed)}")
u = load_target_user(db, user_id)
require_see_user(db, actor, u)
require_manage_user(db, actor, u)
if u.id == actor.id:
raise HTTPException(status_code=400, detail="You cannot change your own role")
if auth.is_admin(u) and body.role != auth.ROLE_ADMIN:
other_admins = db.scalars(
select(models.User.id).where(
(models.User.role == auth.ROLE_ADMIN)
& (models.User.id != u.id)
& (models.User.is_active.is_(True))
)
).all()
if not other_admins:
raise HTTPException(status_code=400, detail="Can't remove the last admin account")
old_role = u.role
u.role = body.role
detail = {"from": old_role, "to": body.role}
# Promoting someone to admin retires their default-member flag: an admin already
# reaches every project, so the flag would do nothing except sit there invisibly
# (the console shows admins no controls) and come back to life the day they are
# demoted. Same reasoning as clearing the role in set_user_auto_add.
if body.role == auth.ROLE_ADMIN and (u.auto_add_projects or u.auto_add_role):
u.auto_add_projects = False
u.auto_add_role = ""
detail["auto_add_cleared"] = True
log_event(db, actor, "role_changed", "user", u.id, summary=u.username, detail=detail)
db.commit()
db.refresh(u)
return directory_entry(db, u, actor)
@app.post("/api/auth/users/{user_id}/project-role")
def set_user_project_role(user_id: str, body: ProjectRoleIn, actor: models.User = Depends(require_user_manager), db: Session = Depends(get_db)):
"""Set a user's job function on the project (Project Manager, Superintendent,
…). Purely descriptive — it grants nothing. This is what the SOP team pickers
and notification routing read, so it's worth keeping accurate."""
u = load_target_user(db, user_id)
require_see_user(db, actor, u)
require_manage_user(db, actor, u)
old = u.project_role or ""
u.project_role = (body.project_role or "").strip()[:120]
log_event(db, actor, "project_role_changed", "user", u.id, summary=u.username,
detail={"from": old, "to": u.project_role})
db.commit()
db.refresh(u)
return directory_entry(db, u, actor)
@app.post("/api/auth/users/{user_id}/auto-add")
def set_user_auto_add(user_id: str, body: AutoAddIn, admin: models.User = Depends(auth.require_admin), db: Session = Depends(get_db)):
"""Flag a user as a default member of every project created from here on, with
an optional role on those projects. It only touches NEW projects — existing
assignments stay under the admin's hand (see set_user_projects), because
back-filling everyone onto historical jobs is never what this flag means.
App-admin only, unlike the rest of user administration: this is a standing rule
about every project that will ever exist, including the ones a super user has no
part in."""
allowed = ("",) + auth.PROJECT_SCOPED_ROLES
role = (body.role or "").strip()
if role not in allowed:
raise HTTPException(
status_code=400,
detail=f"role must be '' (inherit) or one of {', '.join(auth.PROJECT_SCOPED_ROLES)}",
)
u = db.get(models.User, user_id)
if not u:
raise HTTPException(status_code=404, detail="User not found")
u.auto_add_projects = bool(body.auto_add)
# A role left behind on a switched-off flag is a trap: it would quietly take
# effect the day someone switches the flag back on.
u.auto_add_role = role if u.auto_add_projects else ""
log_event(db, admin, "auto_add_changed", "user", u.id, summary=u.username,
detail={"auto_add": bool(u.auto_add_projects), "role": u.auto_add_role})
db.commit()
db.refresh(u)
return u.to_dict()
@app.delete("/api/auth/users/{user_id}")
def delete_user(user_id: str, actor: models.User = Depends(require_user_manager), db: Session = Depends(get_db)):
u = load_target_user(db, user_id)
require_see_user(db, actor, u)
require_manage_user(db, actor, u)
if u.id == actor.id:
raise HTTPException(status_code=400, detail="You cannot delete your own account")
log_event(db, actor, "user_deleted", "user", u.id, summary=u.username, detail={"role": u.role})
db.delete(u)
db.commit()
return {"deleted": user_id}
@app.get("/api/auth/users/{user_id}/projects")
def get_user_projects(user_id: str, actor: models.User = Depends(require_user_manager), db: Session = Depends(get_db)):
"""Which projects a user is assigned to, plus the project list to choose from.
(Admins implicitly access every project regardless of what's ticked here.)
A super user is shown ONLY the projects they administer, and `other_projects` says
how many more the person is on — enough for the dialog to be honest that it is
editing a slice of this account's access, without naming jobs that aren't theirs."""
u = load_target_user(db, user_id)
require_see_user(db, actor, u)
require_manage_user(db, actor, u)
rows = db.scalars(select(models.ProjectMember).where(models.ProjectMember.user_id == user_id)).all()
managed = managed_project_ids(db, actor)
if managed is None:
projects = db.scalars(select(models.Project).order_by(models.Project.name)).all()
in_scope = rows
else:
projects = db.scalars(
select(models.Project).where(models.Project.id.in_(managed)).order_by(models.Project.name)
).all() if managed else []
in_scope = [r for r in rows if r.project_id in managed]
return {
"user": directory_entry(db, u, actor),
"assigned": [r.project_id for r in in_scope],
# Per-project role overrides, keyed by project id ('' = inherit the account's).
"roles": {r.project_id: (r.role or "") for r in in_scope},
# Archived projects stay on this list on purpose — an existing assignment has
# to remain visible and removable — but they're flagged so the dialog can say
# so, rather than offering a finished job as though it were live work.
"projects": [{"id": p.id, "name": p.name, "number": p.number,
"archived": p.archived_at is not None} for p in projects],
"other_projects": len(rows) - len(in_scope),
"grantable_project_roles": list(
auth.PROJECT_SCOPED_ROLES if auth.is_admin(actor)
else (auth.ROLE_PROJECT_ADMIN, auth.ROLE_PROJECT_USER)
),
}
@app.put("/api/auth/users/{user_id}/projects")
def set_user_projects(user_id: str, body: ProjectAssignIn, actor: models.User = Depends(require_user_manager), db: Session = Depends(get_db)):
"""Replace a user's project assignments with the given set.
For an app admin the given set IS the whole answer. For a super user it replaces
only their own slice: memberships on projects they don't administer are left
exactly as they were, because a payload that simply omits them would otherwise cut
someone off from a job the caller can't even see."""
u = load_target_user(db, user_id)
require_see_user(db, actor, u)
require_manage_user(db, actor, u)
requested = [p for p in dict.fromkeys(body.project_ids) if p]
for pid in requested:
check_id(pid)
managed = managed_project_ids(db, actor)
if managed is not None:
outside = [p for p in requested if p not in managed]
if outside:
raise HTTPException(status_code=403, detail="You don't administer the users of one of those projects")
valid = set(db.scalars(select(models.Project.id).where(models.Project.id.in_(requested))).all()) if requested else set()
# A super user may hand out the project-scoped roles below their own; only an app
# admin can make someone a super user on a project. Anything unrecognised falls
# back to inheriting the account's own role.
allowed = auth.PROJECT_SCOPED_ROLES if auth.is_admin(actor) else (auth.ROLE_PROJECT_ADMIN, auth.ROLE_PROJECT_USER)
roles = {pid: r for pid, r in (body.roles or {}).items() if r in allowed}
# Rebuild only the rows this caller owns. Scoping the DELETE is the whole of the
# "leave other jobs alone" guarantee — get it wrong and a super user's save
# silently revokes access everywhere else.
doomed = delete(models.ProjectMember).where(models.ProjectMember.user_id == user_id)
if managed is not None:
# in_() on an empty set is a valid always-false predicate, so a caller who
# administers nothing deletes nothing (require_manage_user already refused them).
doomed = doomed.where(models.ProjectMember.project_id.in_(managed))
db.execute(doomed)
for pid in valid:
db.add(models.ProjectMember(id=gen_id("pm"), user_id=user_id, project_id=pid,
role=roles.get(pid, "")))
log_event(db, actor, "project_access_changed", "user", u.id, summary=u.username,
detail={"projects": len(valid),
"scope": "all" if managed is None else "managed",
"overrides": {p: r for p, r in roles.items() if p in valid}})
db.commit()
return {"assigned": sorted(valid), "roles": {p: roles.get(p, "") for p in sorted(valid)}}
# ── Projects ─────────────────────────────────────────────────────────────────
@app.post("/api/projects")
def upsert_project(body: ProjectIn, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
check_id(body.id)
proj = db.get(models.Project, body.id) if body.id else None
is_new = proj is None
if not is_new:
require_project_access(db, user, proj.id)
require_project_writable(db, user, proj.id, "Editing a project")
if proj is None:
proj = models.Project(id=body.id or gen_id("proj"))
db.add(proj)
proj.name = body.name
proj.number = body.number
proj.client = body.client
proj.division = body.division
proj.site = body.site
proj.sample = body.sample
proj.created_by = body.created_by or proj.created_by
proj.data = body.data
log_event(db, user, "created" if is_new else "updated", "project", proj.id,
project_id=proj.id, summary=(proj.name or proj.number or proj.id))
db.commit()
# A project created by a non-admin auto-grants its creator access. If that
# creator is ALSO a standing default member, this is the row that sticks —
# add_default_members below never overwrites an existing membership — so it has
# to carry the role they'd have been given, or someone whose flag says
# "Project Admin on every job" would silently land as a plain member on the one
# job they started themselves.
if is_new and not auth.is_admin(user):
creator_role = (user.auto_add_role or "").strip() if user.auto_add_projects else ""
grant_project_access(db, user.id, proj.id, creator_role)
db.commit()
# …and anyone flagged as a default member joins at creation time too.
if is_new:
add_default_members(db, proj.id, user)
db.commit()
db.refresh(proj)
return proj.to_dict()
@app.get("/api/projects")
def list_projects(
archived: str = Query("exclude", description="exclude (default) | only | all"),
user: models.User = Depends(auth.get_current_user),
db: Session = Depends(get_db),
):
stmt = scope_to_access(select(models.Project), models.Project.id, db, user)
if archived == "only":
stmt = stmt.where(models.Project.archived_at.is_not(None))
elif archived != "all":
stmt = stmt.where(models.Project.archived_at.is_(None)) # default: hide archived
rows = db.scalars(stmt.order_by(models.Project.updated_at.desc())).all()
return [p.summary() for p in rows]
@app.get("/api/projects/{project_id}")
def get_project(project_id: str, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
proj = db.get(models.Project, project_id)
if not proj:
raise HTTPException(status_code=404, detail="Project not found")
require_project_access(db, user, proj.id)
return proj.to_dict()
@app.delete("/api/projects/{project_id}")
def delete_project(project_id: str, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
proj = db.get(models.Project, project_id)
if not proj:
raise HTTPException(status_code=404, detail="Project not found")
# Cascades to every SOP and work package on the project — Project Admin only.
require_project_admin(db, user, proj.id, "Deleting a project")
log_event(db, user, "deleted", "project", proj.id, project_id=proj.id,
summary=(proj.name or proj.number or proj.id))
db.delete(proj)
db.commit()
return {"deleted": project_id}
@app.post("/api/projects/{project_id}/archive")
def archive_project(project_id: str, body: ArchiveIn, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
"""Archive (or unarchive) a whole project — it drops out of every picker,
switcher and search, and freezes read-only, without losing a thing. This is how
a finished job gets out of everyone's way while staying on the record; delete is
still there for a job that should never have existed."""
proj = db.get(models.Project, project_id)
if not proj:
raise HTTPException(status_code=404, detail="Project not found")
# Takes the whole job out of circulation for everyone on it, so it sits at the
# same bar as deleting it. Note the deliberate absence of require_project_writable
# — unarchiving is the one write an archived project must still accept.
require_project_admin(db, user, proj.id, "Archiving a project")
was_archived = proj.archived_at is not None
if body.archived and not was_archived:
proj.archived_at = models.utcnow()
log_event(db, user, "archived", "project", proj.id, project_id=proj.id,
summary=(proj.name or proj.number or proj.id))
elif not body.archived and was_archived:
proj.archived_at = None
log_event(db, user, "unarchived", "project", proj.id, project_id=proj.id,
summary=(proj.name or proj.number or proj.id))
db.commit()
db.refresh(proj)
return proj.to_dict()
# ── SOPs ─────────────────────────────────────────────────────────────────────
@app.post("/api/sops")
def upsert_sop(body: SopIn, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
check_id(body.id)
require_project_access(db, user, body.project_id)
# Both ends are checked: the project the SOP is being written INTO here, and the
# one it currently sits on below — so an archived job can be neither edited nor
# used as a source to move a SOP out of.
require_project_writable(db, user, body.project_id, "Saving a SOP")
sop = db.get(models.Sop, body.id) if body.id else None
if sop is not None:
require_project_access(db, user, sop.project_id)
require_project_writable(db, user, sop.project_id, "Saving a SOP")
# The SOP is the project's baseline: once it's been completed, changing it
# is a Project Admin action. Authoring and revising a draft is open to any
# project member, including marking it complete the first time.
if sop.complete:
require_project_admin(db, user, sop.project_id, "Changing a completed SOP")
is_new = sop is None
if sop is None:
sop = models.Sop(id=body.id or gen_id("sop"))
db.add(sop)
sop.project_id = body.project_id
sop.name = body.name
sop.number = body.number
sop.complete = body.complete
sop.created_by = body.created_by or sop.created_by
sop.data = body.data
log_event(db, user, "completed" if body.complete else ("created" if is_new else "updated"),
"sop", sop.id, project_id=sop.project_id, summary=(sop.name or sop.number or sop.id),
detail={"complete": bool(body.complete)})
db.commit()
db.refresh(sop)
return sop.to_dict()
@app.get("/api/sops")
def list_sops(project_id: Optional[str] = Query(None), full: bool = Query(False), user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
stmt = select(models.Sop)
if project_id:
stmt = stmt.where(models.Sop.project_id == project_id)
stmt = scope_to_access(stmt, models.Sop.project_id, db, user)
rows = db.scalars(stmt.order_by(models.Sop.updated_at.desc())).all()
# full=true includes the data JSON (the whole SOP document) for hydration;
# the default summary view stays lean for listing.
return [(s.to_dict() if full else s.summary()) for s in rows]
@app.get("/api/sops/latest")
def latest_sop(complete: Optional[bool] = None, project_id: Optional[str] = Query(None), user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
stmt = select(models.Sop)
if complete is not None:
stmt = stmt.where(models.Sop.complete == complete)
if project_id:
stmt = stmt.where(models.Sop.project_id == project_id)
stmt = scope_to_access(stmt, models.Sop.project_id, db, user)
sop = db.scalars(stmt.order_by(models.Sop.updated_at.desc()).limit(1)).first()
if not sop:
raise HTTPException(status_code=404, detail="No SOP found")
return sop.to_dict()
@app.get("/api/sops/{sop_id}")
def get_sop(sop_id: str, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
sop = db.get(models.Sop, sop_id)
if not sop:
raise HTTPException(status_code=404, detail="SOP not found")
require_project_access(db, user, sop.project_id)
return sop.to_dict()
@app.delete("/api/sops/{sop_id}")
def delete_sop(sop_id: str, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
sop = db.get(models.Sop, sop_id)
if not sop:
raise HTTPException(status_code=404, detail="SOP not found")
require_project_admin(db, user, sop.project_id, "Deleting a SOP")
require_project_writable(db, user, sop.project_id, "Deleting a SOP")
log_event(db, user, "deleted", "sop", sop.id, project_id=sop.project_id,
summary=(sop.name or sop.number or sop.id))
db.delete(sop)
db.commit()
return {"deleted": sop_id}
# ── Release gates (constraints + predecessors) ─────────────────────────────────
# Status ladder. The front end's STATUS_ORDER (wp-creation-app.js) has no "Issue"
# in it at all - the hold is a BRANCH off the released states, not a rung. It sits
# in this list so unknown statuses can still be told apart from known ones, but
# _released() must never count it: counting it is what let every transition out of
# hold skip the release gates as "already released", which made /status a side
# door past an open constraint (CR-015 / T7.3).
STATUS_ORDER = ["Draft", "Scheduled", "Issued", "In Progress", "Issue", "QC", "Closed"]
ISSUED_IDX = STATUS_ORDER.index("Issued")
DONE_STATUS = "Closed"
HOLD_STATUS = "Issue"
def _released(status: Optional[str]) -> bool:
"""Is this status a field state (Issued or beyond)? The hold is NOT one: a
package leaves hold through the gates, and enters it without them."""
if status == HOLD_STATUS:
return False
try:
return STATUS_ORDER.index(status or "") >= ISSUED_IDX
except ValueError:
return False
def predecessor_ids(data: Optional[dict]) -> list[str]:
"""Work-package ids this package waits on. Ignores anything malformed rather
than failing a save — a bad id simply can't block."""
raw = (data or {}).get("predecessors") or []
if not isinstance(raw, list):
return []
return [p for p in raw if isinstance(p, str) and _ID_RE.match(p)]
def gate_override(data: Optional[dict]) -> Optional[dict]:
"""A deliberate, reasoned override of the predecessor gate. Planners legitimately
need to stage packages ahead of the work finishing, so the gate is refusable —
but only explicitly, and it lands in the audit log."""
ov = (data or {}).get("gateOverride")
if isinstance(ov, dict) and str(ov.get("reason") or "").strip():
return ov
return None
def _urgent_constraint_override(data: Optional[dict], open_names: list) -> bool:
"""D4: only an URGENT package may release past an open constraint, and only
through the audited override - the same gateOverride record the predecessor
gate uses, never a separate path. The override must NAME every constraint it
covers: a constraint opened after the reason was written cannot ride through
on it. Normal and High are unchanged - a hard refusal."""
if str((data or {}).get("priority") or "") != "Urgent":
return False
ov = gate_override(data)
if not ov:
return False
covered = ov.get("constraints")
if not isinstance(covered, list):
return False
return {str(n) for n in open_names} <= {str(c) for c in covered}
def blocking_predecessors(db: Session, wp_id: Optional[str], data: Optional[dict]) -> list[dict]:
"""Predecessors that are not Closed yet. A predecessor that no longer exists is
NOT blocking — a deleted package must not freeze everything downstream."""
ids = [p for p in predecessor_ids(data) if p != wp_id]
if not ids:
return []
rows = db.scalars(select(models.WorkPackage).where(models.WorkPackage.id.in_(ids))).all()
return [
{"id": r.id, "number": r.number, "subject": r.subject, "status": r.status}
for r in rows if r.status != DONE_STATUS
]
def check_predecessor_cycle(db: Session, wp_id: str, data: Optional[dict]) -> None:
"""Refuse a predecessor set that would make A wait on itself (directly or
through a chain). Walks the graph from the proposed predecessors; the visited
set also bounds the walk, so a cycle that already exists elsewhere in the data
can't spin here."""
start = [p for p in predecessor_ids(data)]
if wp_id in start:
raise HTTPException(status_code=400, detail="A work package cannot be its own predecessor.")
seen, stack = set(), list(start)
while stack:
cur = stack.pop()
if cur in seen:
continue
seen.add(cur)
row = db.get(models.WorkPackage, cur)
if row is None:
continue
nxt = predecessor_ids(row.data)
if wp_id in nxt:
raise HTTPException(
status_code=400,
detail=f"That would create a circular dependency ({row.number or row.id} already waits on this package).",
)
stack.extend(n for n in nxt if n not in seen)
def enforce_release_gates(db: Session, wp_id: Optional[str], data: Optional[dict],
new_status: str, old_status: Optional[str]) -> None:
"""Refuse a move to Issued (or beyond) while a release gate is unmet. Applied to
every path that can set a status — the plain upsert included, since that's how
the browser and the offline outbox save."""
if not _released(new_status) or _released(old_status):
return # not a release transition
constraints = (data or {}).get("constraints") or []
open_names = [c.get("name") for c in constraints if isinstance(c, dict) and c.get("status") == "open"]
if open_names and not _urgent_constraint_override(data, open_names):
raise HTTPException(status_code=409, detail={
"message": "Open constraints block release", "open": open_names,
})
blockers = blocking_predecessors(db, wp_id, data)
if blockers and not gate_override(data):
raise HTTPException(status_code=409, detail={
"message": "Predecessors are not closed yet",
"blocking": [f"{b['number'] or b['id']} ({b['status']})" for b in blockers],
})
# ── Critical-constraint notification ───────────────────────────────────────────
# A constraint flagged CRITICAL on the SOP, reopened after the package was
# released, is announced by email. We detect it by comparing the incoming
# constraints against the stored ones during the normal upsert rather than adding a
# separate endpoint: the browser saves through the sync outbox, which only replays
# POST /api/wps, so anything hung off another route would be lost offline.
def reopened_critical(old_data: Optional[dict], new_data: Optional[dict]) -> list[str]:
old = {}
for c in (old_data or {}).get("constraints") or []:
if isinstance(c, dict) and c.get("name"):
old[c["name"]] = c.get("status")
out = []
for c in (new_data or {}).get("constraints") or []:
if not isinstance(c, dict) or not c.get("critical"):
continue
name = c.get("name")
if not name or c.get("status") != "open":
continue
if old.get(name) not in (None, "open"): # was cleared/na, now open
out.append(name)
return out
def project_sop_team(db: Session, project_id: Optional[str]) -> list[str]:
"""PM + CM user ids from the project's most recent complete SOP."""
if not project_id:
return []
sop = db.scalars(
select(models.Sop)
.where((models.Sop.project_id == project_id) & (models.Sop.complete.is_(True)))
.order_by(models.Sop.updated_at.desc())
.limit(1)
).first()
if not sop:
return []
proj = (sop.data or {}).get("project") or {}
return [i for i in (proj.get("pmId"), proj.get("cmId")) if i]
def hold_body(user: "models.User", wp: "models.WorkPackage", names: list[str],
actor: "models.User", link: str) -> str:
# Constraint names and a WP number only — no package contents, same rule as the
# assignment mail.
who = user.full_name or user.username
by = actor.full_name or actor.username
which = ", ".join(names)
return (
f"Hi {who},\n\n"
f"A critical constraint was reopened on {wp.number or 'a work package'} "
f"after it was released to the field, so the package is on hold.\n\n"
f"Constraint: {which}\n"
f"Reopened by: {by}\n\n"
f"Open the package:\n{link}\n"
)
def notify_critical_reopen(db: Session, wp: "models.WorkPackage", names: list[str],
actor: "models.User") -> list["models.Notification"]:
"""Owner + PM + CM + everyone on the package's distribution list, minus whoever
did it (they already know) and minus duplicates."""
ids = []
if wp.assignee_id:
ids.append(wp.assignee_id)
ids.extend(project_sop_team(db, wp.project_id))
ids.extend([i for i in ((wp.data or {}).get("distributionIds") or []) if isinstance(i, str)])
seen, out = set(), []
link = wp_link(db, wp)
for uid in ids:
if uid in seen or uid == actor.id:
continue
seen.add(uid)
u = db.get(models.User, uid)
if not u or not u.is_active:
continue
out.append(notify.enqueue(
db, user=u, kind="wp_constraint_reopened",
subject=f"On hold: {wp.number or 'work package'} — critical constraint reopened",
body=hold_body(u, wp, names, actor, link),
link=link, wp_id=wp.id, project_id=wp.project_id,
))
return out
# ── Work Packages ────────────────────────────────────────────────────────────
@app.post("/api/wps")
def upsert_wp(body: WpIn, background_tasks: BackgroundTasks, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
check_id(body.id)
check_id(body.parent_id)
check_id(body.assignee_id)
require_project_access(db, user, body.project_id)
# Destination and origin both have to be live — see upsert_sop.
require_project_writable(db, user, body.project_id, "Saving a work package")
wp = db.get(models.WorkPackage, body.id) if body.id else None
if wp is not None:
require_project_access(db, user, wp.project_id)
require_project_writable(db, user, wp.project_id, "Saving a work package")
is_new = wp is None
old_status = None if is_new else wp.status
old_assignee = None if is_new else wp.assignee_id
old_data = None if is_new else (wp.data or {})
if wp is None:
wp = models.WorkPackage(id=body.id or gen_id("wp"))
db.add(wp)
# Predecessors: reject a cycle, and refuse a release while a gate is unmet.
# Both run before anything is written so a rejected save changes nothing.
wp_id_for_checks = body.id or wp.id
check_predecessor_cycle(db, wp_id_for_checks, body.data)
enforce_release_gates(db, wp_id_for_checks, body.data, body.status, old_status)
wp.project_id = body.project_id
wp.sop_id = body.sop_id
wp.parent_id = body.parent_id
wp.number = body.number
wp.subject = body.subject
wp.type = body.type
wp.status = body.status
new_assignee = body.assignee_id or None
if new_assignee:
require_assignable(db, new_assignee, body.project_id)
wp.assignee_id = new_assignee
wp.created_by = body.created_by or wp.created_by
wp.data = body.data
if is_new:
_act, _detail = "created", {"status": wp.status}
elif old_status != wp.status:
_act, _detail = "status_changed", {"from": old_status, "to": wp.status}
else:
_act, _detail = "updated", {"status": wp.status}
log_event(db, user, _act, "wp", wp.id, project_id=wp.project_id,
summary=(wp.number or wp.subject or wp.id), detail=_detail)
notifs = []
# A reasoned override of the predecessor gate is worth its own audit line —
# "released early, and here's why" is exactly what a reviewer looks for later.
ov = gate_override(body.data)
if ov and _released(wp.status) and not _released(old_status):
blockers = blocking_predecessors(db, wp.id, body.data)
_ov_constraints = [str(c) for c in ov.get("constraints") or [] if c]
log_event(db, user, "gate_overridden", "wp", wp.id, project_id=wp.project_id,
summary=(wp.number or wp.subject or wp.id),
detail={"reason": str(ov.get("reason"))[:300],
"blocking": [b["number"] or b["id"] for b in blockers],
"constraints": _ov_constraints})
# CR-015: holds and releases are history, not just state. Entering or leaving
# the hold branch gets its own audit line with the actor and the reason the
# browser recorded in data.holds - `status_changed` alone says from/to but
# not why, and the WHY is what a notice of delay is built from.
if not is_new and old_status != wp.status and "Issue" in (old_status, wp.status):
_hlds = [h for h in ((wp.data or {}).get("holds") or []) if isinstance(h, dict)]
if wp.status == "Issue":
_h = next((h for h in reversed(_hlds) if not h.get("released")), None)
log_event(db, user, "hold_logged", "wp", wp.id, project_id=wp.project_id,
summary=(wp.number or wp.subject or wp.id),
detail={"from": old_status,
"constraint": str((_h or {}).get("constraint") or "")[:200],
"reason": str((_h or {}).get("details") or "")[:300]})
else:
_h = next((h for h in reversed(_hlds) if h.get("released")), None)
log_event(db, user, "hold_released", "wp", wp.id, project_id=wp.project_id,
summary=(wp.number or wp.subject or wp.id),
detail={"to": wp.status,
"constraint": str((_h or {}).get("constraint") or "")[:200],
"reason": str((_h or {}).get("details") or "")[:300]})
# A critical constraint reopened after release: log it and tell the people who
# need to know (owner, PM, CM, distribution).
if not is_new and (_released(old_status) or old_status == HOLD_STATUS):
reopened = reopened_critical(old_data, wp.data)
if reopened:
log_event(db, user, "constraint_reopened", "wp", wp.id, project_id=wp.project_id,
summary=(wp.number or wp.subject or wp.id),
detail={"critical": reopened, "status": wp.status})
notifs.extend(notify_critical_reopen(db, wp, reopened, user))
# Notify a newly-assigned owner (skip self-assignment).
notif = None
if new_assignee and new_assignee != old_assignee and new_assignee != user.id:
assignee = db.get(models.User, new_assignee)
if assignee:
link = wp_link(db, wp)
notif = notify.enqueue(
db, user=assignee, kind="wp_assigned",
subject=f"You were assigned {wp.number or 'a work package'}",
body=assign_body(assignee, wp, user, link),
link=link, wp_id=wp.id, project_id=wp.project_id,
)
log_event(db, user, "assigned", "wp", wp.id, project_id=wp.project_id,
summary=(wp.number or wp.subject or wp.id), detail={"to": assignee.username})
db.commit()
db.refresh(wp)
if notif is not None:
notifs.append(notif)
for n in notifs:
background_tasks.add_task(notify.deliver, n.id)
return wp.to_dict()
@app.get("/api/wps")
def list_wps(
response: Response,
project_id: Optional[str] = Query(None),
sop_id: Optional[str] = Query(None),
parent_id: Optional[str] = Query(None),
status: Optional[str] = Query(None),
q: Optional[str] = Query(None, description="search number / subject / type"),
archived: str = Query("exclude", description="exclude (default) | only | all"),
limit: Optional[int] = Query(None, ge=1, le=1000),
offset: int = Query(0, ge=0),
full: bool = Query(False),
user: models.User = Depends(auth.get_current_user),
db: Session = Depends(get_db),
):
stmt = select(models.WorkPackage)
if project_id:
stmt = stmt.where(models.WorkPackage.project_id == project_id)
if sop_id:
stmt = stmt.where(models.WorkPackage.sop_id == sop_id)
if parent_id:
stmt = stmt.where(models.WorkPackage.parent_id == parent_id)
if status:
stmt = stmt.where(models.WorkPackage.status == status)
if archived == "only":
stmt = stmt.where(models.WorkPackage.archived_at.is_not(None))
elif archived != "all":
stmt = stmt.where(models.WorkPackage.archived_at.is_(None)) # default: hide archived
if q and q.strip():
like = f"%{q.strip()}%"
stmt = stmt.where(
models.WorkPackage.number.ilike(like)
| models.WorkPackage.subject.ilike(like)
| models.WorkPackage.type.ilike(like)
)
stmt = scope_to_access(stmt, models.WorkPackage.project_id, db, user)
# Report the pre-pagination total so the client can build a pager.
total = db.scalar(select(func.count()).select_from(stmt.subquery()))
response.headers["X-Total-Count"] = str(total or 0)
stmt = stmt.order_by(models.WorkPackage.updated_at.desc()).offset(offset)
if limit is not None:
stmt = stmt.limit(limit)
rows = db.scalars(stmt).all()
# full=true includes the data JSON (full package document) so the creator can
# rehydrate everything in one request; default stays lean for listing.
return [(w.to_dict() if full else w.summary()) for w in rows]
# Weighted completion by status, 0..1, so progress reads as a slope rather than
# done/not-done. Mirrors PROGRESS_W in wp-creation-app.js — the dashboard used to
# compute this in the browser from localStorage, which is exactly what B4 removes.
PROGRESS_WEIGHT = {
"Draft": 0.0, "Scheduled": 0.25, "Issue": 0.4, "Issued": 0.5,
"In Progress": 0.75, "QC": 0.9, "Closed": 1.0,
}
# The dimensions a location rollup is grouped by. Today a work package carries one
# free-text `location` ("building / level / sector / room"), so that is the single
# dimension. CR-004 replaces it with structured building / floor / sector in wave 6;
# when it does, only this tuple and the keys inside each group change — the response
# shape does not, which is what T4.1 means by "can be grouped by location without a
# schema change". CR-018's rollup consumes `by_location.groups` either way.
# CR-004 landed at T6.3, so this is now what it was designed to become. T4.1's
# note said "only this tuple and the keys inside each group change — the response
# shape does not", and that held: CR-018's rollup consumes `by_location.groups`
# exactly as it did when there was one free-text dimension.
LOCATION_DIMENSIONS = ("building", "floor", "sector")
# A package with no location is not dropped from the rollup. `CR-018`'s own
# done-when says so, and the reason is arithmetic: a group set that silently
# omits the unlocated packages does not add up to the project total, and a rollup
# that does not reconcile is worse than no rollup.
LOCATION_UNSET = "(unassigned)"
def _location_key(data: dict) -> dict:
"""The location dimensions of one package, as a dict keyed by dimension name.
Structured fields win; the free-text `location` a package captured before
CR-004 is kept as its own dimension value so those packages group together
under what they actually said rather than all collapsing into one bucket."""
structured = {d: (data.get(d) or "").strip() for d in LOCATION_DIMENSIONS}
if any(structured.values()):
return {k: v or LOCATION_UNSET for k, v in structured.items()}
legacy = (data.get("location") or "").strip()
if legacy:
# One dimension deep, deliberately: free text is not a hierarchy and
# pretending it is would put "FAB / LVL 1" under a building called
# "FAB / LVL 1".
return {"building": legacy, "floor": LOCATION_UNSET, "sector": LOCATION_UNSET}
return {d: LOCATION_UNSET for d in LOCATION_DIMENSIONS}
def _location_levels(loc_groups: dict) -> dict:
"""Totals at each level of the hierarchy, not only at the leaf.
`by_location.groups` is one row per distinct (building, floor, sector). The
question CR-018 asks — "what is on floor 2" — is a level above that, and
every level has to reconcile against the project total or the rollup is
decoration. Each level therefore sums EVERY package, including the ones whose
value at that level is unassigned."""
out: dict[str, list] = {}
for dim in LOCATION_DIMENSIONS:
buckets: dict[str, dict] = {}
for g in loc_groups.values():
# Grouped by the value AT THIS LEVEL alone, not by the tuple of levels
# above it. Each stored value is already a full path — a floor is
# `B-ONE/L1`, not `L1` — so it carries its own ancestry and is unique
# across buildings without being re-qualified. Only the unassigned
# bucket is shared, which is what it should be: "these have no floor
# recorded" is one answer, not one answer per building.
path = g["key"].get(dim, LOCATION_UNSET) or LOCATION_UNSET
slot = buckets.setdefault(path, {
"dimension": dim,
"path": path,
"total": 0, "release_ready": 0, "on_hold": 0, "overdue": 0,
"est_hours": 0.0, "actual_hours": 0.0,
})
for f in ("total", "release_ready", "on_hold", "overdue", "est_hours", "actual_hours"):
slot[f] += g[f]
out[dim] = [
{**b, "est_hours": round(b["est_hours"]), "actual_hours": round(b["actual_hours"])}
for b in sorted(buckets.values(), key=lambda b: b["path"])
]
return out
@app.get("/api/wps/metrics")
def wp_metrics(project_id: Optional[str] = Query(None), sop_id: Optional[str] = Query(None), user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
"""Every count and rollup the creator's dashboard shows, computed from the
database rather than from the caller's own browser (B4).
Masters (data.split == true) are excluded so a split package's hours are not
double-counted with its instances. Archived packages are excluded throughout.
Two people on the same project get the same numbers from this endpoint. They
did not when each browser derived them from its own localStorage, and neither
was told — which is the failure B4 exists to remove."""
stmt = select(models.WorkPackage).where(models.WorkPackage.archived_at.is_(None))
if project_id:
stmt = stmt.where(models.WorkPackage.project_id == project_id)
if sop_id:
stmt = stmt.where(models.WorkPackage.sop_id == sop_id)
stmt = scope_to_access(stmt, models.WorkPackage.project_id, db, user)
rows = db.scalars(stmt).all()
today = models.utcnow().date().isoformat()
by_status: dict[str, int] = {}
by_discipline: dict[str, int] = {}
loc_groups: dict[tuple, dict] = {}
prog_by_disc: dict[str, dict] = {}
gating: list[dict] = []
total = ready = on_hold = overdue = mine = 0
est_hours = actual_hours = 0.0
progress_sum = 0.0
for w in rows:
data = w.data or {}
if data.get("split"):
continue
total += 1
by_status[w.status] = by_status.get(w.status, 0) + 1
if w.status == "Issue":
on_hold += 1
if w.assignee_id and w.assignee_id == user.id:
mine += 1
due = (data.get("due") or "").strip()
is_overdue = bool(due and w.status != "Closed" and due < today)
if is_overdue:
overdue += 1
constraints = data.get("constraints") or []
open_constraints = [c for c in constraints if c.get("status") == "open"]
# `waitingOn` are predecessor packages not yet closed; the browser counted
# them as blocking too, so the server has to, or "release-ready" changes
# meaning the moment the dashboard stops computing it locally.
waiting_on = [x for x in (data.get("waitingOn") or []) if x]
blocked = bool(open_constraints or waiting_on)
if not blocked and w.status not in ("Closed", "Issue"):
ready += 1
if open_constraints:
gating.append({
"id": w.id, "number": w.number, "subject": w.subject,
"blocked_by": [
{"name": c.get("name") or "", "comment": c.get("comment") or ""}
for c in open_constraints
],
})
try:
est_hours += float(data.get("hours") or 0)
except (TypeError, ValueError):
pass
try:
actual_hours += float(data.get("actualHrs") or 0)
except (TypeError, ValueError):
pass
weight = PROGRESS_WEIGHT.get(w.status, 0.0)
progress_sum += weight
disciplines = data.get("disciplines") or ["(none)"]
for d in disciplines:
by_discipline[d] = by_discipline.get(d, 0) + 1
slot = prog_by_disc.setdefault(d, {"total": 0, "done": 0, "weight": 0.0})
slot["total"] += 1
slot["weight"] += weight
if w.status == "Closed":
slot["done"] += 1
key = _location_key(data)
kt = tuple(key.get(d, "(unset)") for d in LOCATION_DIMENSIONS) if len(key) == len(LOCATION_DIMENSIONS) else tuple(sorted(key.items()))
slot = loc_groups.setdefault(kt, {"key": key, "total": 0, "release_ready": 0,
"on_hold": 0, "overdue": 0, "by_status": {},
"est_hours": 0.0, "actual_hours": 0.0})
slot["total"] += 1
slot["by_status"][w.status] = slot["by_status"].get(w.status, 0) + 1
if not blocked and w.status not in ("Closed", "Issue"):
slot["release_ready"] += 1
if w.status == "Issue":
slot["on_hold"] += 1
if is_overdue:
slot["overdue"] += 1
# CR-018: hours roll up along the same dimensions. Actual Hours is the one
# CR-017 retained and is the reason that decision mattered — it is what
# makes a floor's real cost visible.
try:
slot["est_hours"] += float(data.get("hours") or 0)
except (TypeError, ValueError):
pass
try:
slot["actual_hours"] += float(data.get("actualHrs") or 0)
except (TypeError, ValueError):
pass
dimensions = list(LOCATION_DIMENSIONS)
if loc_groups:
first = next(iter(loc_groups.values()))["key"]
dimensions = list(first.keys())
return {
"total": total, "mine": mine, "release_ready": ready, "on_hold": on_hold,
"overdue": overdue,
"est_hours": round(est_hours), "actual_hours": round(actual_hours),
"by_status": by_status, "by_discipline": by_discipline,
"progress": {
"overall_pct": round(progress_sum / total * 100) if total else 0,
"by_discipline": [
{"name": d, "pct": round(v["weight"] / v["total"] * 100) if v["total"] else 0,
"done": v["done"], "total": v["total"]}
for d, v in sorted(prog_by_disc.items())
],
},
"gating": sorted(gating, key=lambda g: (g["number"] or "", g["id"])),
"by_location": {
"dimensions": dimensions,
"unassigned_key": LOCATION_UNSET,
"groups": [
{**g, "est_hours": round(g["est_hours"]), "actual_hours": round(g["actual_hours"])}
for g in sorted(loc_groups.values(),
key=lambda g: tuple(str(v) for v in g["key"].values()))
],
# Rolled up one level at a time as well as by the full triple, because
# "how many on floor 2" is the question CR-018 is actually about and
# summing the leaf groups in the browser would be the same per-browser
# arithmetic B4 removed.
"levels": _location_levels(loc_groups),
},
"generated_at": models.utcnow().isoformat(),
}
# ── Location taxonomy — CR-005 ────────────────────────────────────────────────
# Building / Floor / Sector, configured once per project rather than hard-coded.
# See models.LocationNode for why this stores codes as well as names, and why
# nothing here deletes.
LOCATION_LEVELS = ("building", "floor", "sector")
_SLUG_STRIP = re.compile(r"[^A-Z0-9]+")
def location_slug(name: str) -> str:
"""A stable code from a display name: upper-cased, non-alphanumerics collapsed
to a single dash, trimmed. `Level 2` -> `LEVEL-2`, `1P (chase)` -> `1P-CHASE`.
Derived ONCE, at import, and never recomputed — see LocationNode. Returns ''
when there is nothing to make a code from, which the caller turns into a
rejected row with a reason rather than a silently-skipped one."""
return _SLUG_STRIP.sub("-", (name or "").strip().upper()).strip("-")[:60]
def parse_location_rows(text: str) -> tuple[list[tuple[int, list[str]]], list[dict]]:
"""Split pasted or uploaded text into (rows, rejected).
Rows come back paired with their SOURCE line number, not their index among the
accepted ones. "Duplicate on row 12" has to mean row 12 of the file somebody is
looking at, or the report sends them to the wrong line.
Accepts comma, tab or semicolon separators — a paste out of Excel is
tab-separated and a saved CSV is not, and asking which one somebody has is a
question the machine can answer. A header line naming the levels is skipped.
Every rejection carries the line number and a reason. A silent skip is the
failure mode this endpoint exists to avoid: an import that says "42 rows" over
a file with 50 in it has lost eight and told nobody."""
rows: list[tuple[int, list[str]]] = []
rejected: list[dict] = []
for i, raw in enumerate((text or "").splitlines(), start=1):
line = raw.strip()
if not line:
continue
if "\t" in raw:
parts = [c.strip() for c in raw.split("\t")]
elif ";" in line and "," not in line:
parts = [c.strip() for c in line.split(";")]
else:
parts = [c.strip() for c in line.split(",")]
parts = [p.strip().strip('"').strip() for p in parts]
while parts and not parts[-1]:
parts.pop()
if not parts:
continue
low = [p.lower() for p in parts]
if i == 1 and low[:1] in (["building"], ["bldg"]):
continue # header row
if len(parts) > len(LOCATION_LEVELS):
rejected.append({"line": i, "text": line,
"reason": "more than 3 columns — expected building, floor, sector"})
continue
if not parts[0]:
rejected.append({"line": i, "text": line,
"reason": "no building — a floor or sector needs one above it"})
continue
# A gap in the middle ("B100,,1P") would attach a sector to nothing.
gap = next((n for n, p in enumerate(parts) if not p), None)
if gap is not None and any(parts[gap + 1:]):
rejected.append({"line": i, "text": line,
"reason": "a %s is named with no %s above it"
% (LOCATION_LEVELS[len(parts) - 1], LOCATION_LEVELS[gap])})
continue
parts = [p for p in parts if p]
if any(not location_slug(p) for p in parts):
rejected.append({"line": i, "text": line,
"reason": "no letters or digits to make a code from"})
continue
rows.append((i, parts))
return rows, rejected
def _location_tree(db: Session, project_id: str, include_inactive: bool):
stmt = select(models.LocationNode).where(models.LocationNode.project_id == project_id)
if not include_inactive:
stmt = stmt.where(models.LocationNode.active.is_(True))
nodes = db.scalars(stmt.order_by(models.LocationNode.path)).all()
return nodes
@app.get("/api/projects/{project_id}/locations")
def list_locations(project_id: str,
include_inactive: bool = Query(False),
user: models.User = Depends(auth.get_current_user),
db: Session = Depends(get_db)):
"""The project's taxonomy, flat, ordered by path so a caller can rebuild the
tree without a second query.
`include_inactive` defaults to FALSE, which is what makes a deactivated value
disappear from new work packages. It is available as true because a package
that already references a deactivated value still has to render its label —
deactivating hides a choice, it does not rewrite history."""
if not db.get(models.Project, project_id):
raise HTTPException(status_code=404, detail="Project not found")
require_project_access(db, user, project_id)
nodes = _location_tree(db, project_id, include_inactive)
return {
"project_id": project_id,
"levels": list(LOCATION_LEVELS),
"nodes": [n.to_dict() for n in nodes],
"counts": {lvl: sum(1 for n in nodes if n.level == lvl) for lvl in LOCATION_LEVELS},
"generated_at": models.utcnow().isoformat(),
}
class LocationImportIn(BaseModel):
text: str = ""
dry_run: bool = False
@app.post("/api/projects/{project_id}/locations/import")
def import_locations(project_id: str, body: LocationImportIn,
user: models.User = Depends(auth.get_current_user),
db: Session = Depends(get_db)):
"""Bulk import from CSV or a paste. Same code path for both: a file is read in
the browser and posted as text, because two parsers would be two sets of rules
about what a blank column means.
Reports rather than merges. A row naming a building/floor/sector combination
that already exists — in this file or in the project — comes back in
`duplicates` with its line number. Reusing a PARENT is not a duplicate:
`B100,L2,1P` and `B100,L2,2P` share a building and a floor by design, and it
is only the full path repeating that is a duplicate.
`dry_run` parses and reports without writing, which is what lets the wizard
show what an import will do before it does it."""
if not db.get(models.Project, project_id):
raise HTTPException(status_code=404, detail="Project not found")
# Any project member, matching how the SOP baseline itself is authored — the
# Project Admin gate is on CHANGING a completed SOP, not on writing one.
require_project_access(db, user, project_id)
require_project_writable(db, user, project_id, "The location list cannot be changed")
rows, rejected = parse_location_rows(body.text)
existing = {n.path: n for n in db.scalars(
select(models.LocationNode).where(models.LocationNode.project_id == project_id)
).all()}
before = set(existing)
created: list[dict] = []
duplicates: list[dict] = []
reactivated: list[dict] = []
seen_in_file: dict[str, int] = {}
next_sort = max((n.sort for n in existing.values()), default=0)
for line_no, parts in rows:
segs = [location_slug(p) for p in parts]
full = "/".join(segs)
if full in seen_in_file:
duplicates.append({"line": line_no, "path": full, "names": parts,
"reason": "already on line %d of this import" % seen_in_file[full]})
continue
seen_in_file[full] = line_no
if full in before:
node = existing[full]
if not node.active:
# Re-importing a value somebody deactivated is a request to bring it
# back, not a duplicate — and it must reuse the SAME row, or every
# work package pointing at the old path is orphaned.
if not body.dry_run:
node.active = True
reactivated.append({"path": full, "names": parts})
else:
duplicates.append({"line": line_no, "path": full, "names": parts,
"reason": "already in this project"})
continue
# Create any missing ancestors, then the leaf. Sharing a parent is the
# normal case, not a collision.
parent_id = None
for depth, seg in enumerate(segs):
sub = "/".join(segs[:depth + 1])
node = existing.get(sub)
if node is None:
next_sort += 1
node = models.LocationNode(
id=gen_id("loc"), project_id=project_id, parent_id=parent_id,
level=LOCATION_LEVELS[depth], code=seg, path=sub,
name=parts[depth], active=True, sort=next_sort,
created_by=user.username,
)
existing[sub] = node
if not body.dry_run:
db.add(node)
if sub not in before:
created.append({"path": sub, "level": LOCATION_LEVELS[depth],
"code": seg, "name": parts[depth]})
parent_id = node.id
result = {
"project_id": project_id, "dry_run": bool(body.dry_run),
"read": len(rows) + len(rejected),
"created": created, "duplicates": duplicates,
"reactivated": reactivated, "rejected": rejected,
}
if body.dry_run:
db.rollback()
return result
log_event(db, user, "locations_imported", "project", project_id, project_id,
summary="%d location value(s) added" % len(created),
detail={"created": len(created), "duplicates": len(duplicates),
"rejected": len(rejected), "reactivated": len(reactivated)})
db.commit()
return result
class LocationIn(BaseModel):
level: str = "building"
parent_id: Optional[str] = None
name: str = ""
@app.post("/api/projects/{project_id}/locations")
def add_location(project_id: str, body: LocationIn,
user: models.User = Depends(auth.get_current_user),
db: Session = Depends(get_db)):
"""Add one value by hand. Same rules as the import — an import you cannot
correct afterwards is an import nobody trusts enough to run."""
if not db.get(models.Project, project_id):
raise HTTPException(status_code=404, detail="Project not found")
# Any project member, matching how the SOP baseline itself is authored — the
# Project Admin gate is on CHANGING a completed SOP, not on writing one.
require_project_access(db, user, project_id)
require_project_writable(db, user, project_id, "The location list cannot be changed")
name = (body.name or "").strip()
code = location_slug(name)
if not code:
raise HTTPException(status_code=400,
detail="That name has no letters or digits to make a code from")
level = (body.level or "").strip().lower()
if level not in LOCATION_LEVELS:
raise HTTPException(status_code=400,
detail="Level must be one of: " + ", ".join(LOCATION_LEVELS))
depth = LOCATION_LEVELS.index(level)
parent = None
if body.parent_id:
parent = db.get(models.LocationNode, body.parent_id)
if not parent or parent.project_id != project_id:
raise HTTPException(status_code=400, detail="Parent is not on this project")
if depth == 0 and parent is not None:
raise HTTPException(status_code=400, detail="A building has nothing above it")
if depth > 0 and parent is None:
raise HTTPException(status_code=400,
detail="A %s needs a %s above it" % (level, LOCATION_LEVELS[depth - 1]))
if parent is not None and LOCATION_LEVELS.index(parent.level) != depth - 1:
raise HTTPException(status_code=400,
detail="A %s cannot sit under a %s" % (level, parent.level))
path = (parent.path + "/" + code) if parent else code
clash = db.scalars(select(models.LocationNode).where(
(models.LocationNode.project_id == project_id) & (models.LocationNode.path == path)
)).first()
if clash:
if not clash.active:
clash.active = True
log_event(db, user, "location_reactivated", "project", project_id, project_id,
summary=path)
db.commit()
return clash.to_dict()
raise HTTPException(status_code=409, detail="%s” is already on this project" % name)
top = db.scalar(select(func.max(models.LocationNode.sort)).where(
models.LocationNode.project_id == project_id)) or 0
node = models.LocationNode(
id=gen_id("loc"), project_id=project_id, parent_id=(parent.id if parent else None),
level=level, code=code, path=path, name=name, active=True, sort=top + 1,
created_by=user.username,
)
db.add(node)
log_event(db, user, "location_added", "project", project_id, project_id, summary=path)
db.commit()
return node.to_dict()
class LocationPatch(BaseModel):
name: Optional[str] = None
active: Optional[bool] = None
@app.patch("/api/projects/{project_id}/locations/{node_id}")
def update_location(project_id: str, node_id: str, body: LocationPatch,
user: models.User = Depends(auth.get_current_user),
db: Session = Depends(get_db)):
"""Rename or deactivate. There is no DELETE, and that is the design:
rename changes `name` only. `code` and `path` are untouched, so every
work package pointing at this value keeps pointing at it. That
is the whole reason the two are separate columns.
deactivate hides the value from new work packages. Cascades DOWN — a floor
nobody can pick makes its sectors unpickable too, and leaving
them offered would be offering a path to nowhere. Reactivating
a child reactivates its ancestors for the same reason.
"""
if not db.get(models.Project, project_id):
raise HTTPException(status_code=404, detail="Project not found")
# Any project member, matching how the SOP baseline itself is authored — the
# Project Admin gate is on CHANGING a completed SOP, not on writing one.
require_project_access(db, user, project_id)
require_project_writable(db, user, project_id, "The location list cannot be changed")
node = db.get(models.LocationNode, node_id)
if not node or node.project_id != project_id:
raise HTTPException(status_code=404, detail="Location not found on this project")
changed = {}
if body.name is not None:
name = body.name.strip()
if not name:
raise HTTPException(status_code=400, detail="A name cannot be empty")
if name != node.name:
changed["name"] = {"from": node.name, "to": name}
node.name = name
if body.active is not None and bool(body.active) != bool(node.active):
changed["active"] = {"from": bool(node.active), "to": bool(body.active)}
node.active = bool(body.active)
if not node.active:
for child in db.scalars(select(models.LocationNode).where(
(models.LocationNode.project_id == project_id)
& (models.LocationNode.path.like(node.path + "/%"))
)).all():
child.active = False
else:
# Walk up by path rather than by parent_id: one query, and it cannot
# loop on a malformed chain.
segs = node.path.split("/")
ancestors = ["/".join(segs[:n]) for n in range(1, len(segs))]
if ancestors:
for anc in db.scalars(select(models.LocationNode).where(
(models.LocationNode.project_id == project_id)
& (models.LocationNode.path.in_(ancestors))
)).all():
anc.active = True
if changed:
log_event(db, user, "location_updated", "project", project_id, project_id,
summary=node.path, detail=changed)
db.commit()
return node.to_dict()
@app.get("/api/projects/{project_id}/summary")
def project_summary(project_id: str, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
"""What the launcher needs to describe a project without asking the browser
what it remembers (B4).
The launcher used to read `wp_suite_sop_complete` out of localStorage, which is
a per-browser mirror: a colleague completing the SOP on their machine left your
card saying "Complete SOP first" with nothing to indicate the answer was stale."""
proj = db.get(models.Project, project_id)
if not proj:
raise HTTPException(status_code=404, detail="Project not found")
require_project_access(db, user, project_id)
sop = db.scalars(
select(models.Sop)
.where(models.Sop.project_id == project_id, models.Sop.complete.is_(True))
.order_by(models.Sop.updated_at.desc())
.limit(1)
).first()
wp_total = db.scalar(
select(func.count()).select_from(models.WorkPackage).where(
models.WorkPackage.project_id == project_id,
models.WorkPackage.archived_at.is_(None),
)
) or 0
return {
"project_id": project_id,
"project_name": proj.name,
"sop_complete": sop is not None,
"sop_id": sop.id if sop else None,
"sop_name": (sop.name if sop else "") or "",
"sop_updated_at": models._iso(sop.updated_at) if sop else None,
"wp_total": wp_total,
"generated_at": models.utcnow().isoformat(),
}
@app.get("/api/wps/{wp_id}")
def get_wp(wp_id: str, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
wp = db.get(models.WorkPackage, wp_id)
if not wp:
raise HTTPException(status_code=404, detail="Work Package not found")
require_project_access(db, user, wp.project_id)
return wp.to_dict()
@app.delete("/api/wps/{wp_id}")
def delete_wp(wp_id: str, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
wp = db.get(models.WorkPackage, wp_id)
if not wp:
raise HTTPException(status_code=404, detail="Work Package not found")
# Deleting a work package is irreversible — Project Admin only. A project_user
# who wants one out of the way can archive it instead (reversible).
require_project_admin(db, user, wp.project_id, "Deleting a work package")
require_project_writable(db, user, wp.project_id, "Deleting a work package")
log_event(db, user, "deleted", "wp", wp.id, project_id=wp.project_id,
summary=(wp.number or wp.subject or wp.id))
db.delete(wp)
db.commit()
return {"deleted": wp_id}
@app.post("/api/wps/{wp_id}/issue")
def issue_wp(wp_id: str, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
"""Release a Work Package to the field. Refuses while a release gate is unmet:
any open constraint, or a predecessor package that isn't Closed."""
wp = db.get(models.WorkPackage, wp_id)
if not wp:
raise HTTPException(status_code=404, detail="Work Package not found")
require_project_access(db, user, wp.project_id)
require_project_writable(db, user, wp.project_id, "Issuing a work package")
enforce_release_gates(db, wp.id, wp.data, "Issued", wp.status)
wp.status = "Issued"
wp.issued_at = models.utcnow()
log_event(db, user, "issued", "wp", wp.id, project_id=wp.project_id,
summary=(wp.number or wp.subject or wp.id), detail={"to": "Issued"})
db.commit()
db.refresh(wp)
return wp.to_dict()
@app.post("/api/wps/{wp_id}/status")
def set_wp_status(wp_id: str, body: StatusIn, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
wp = db.get(models.WorkPackage, wp_id)
if not wp:
raise HTTPException(status_code=404, detail="Work Package not found")
require_project_access(db, user, wp.project_id)
require_project_writable(db, user, wp.project_id, "Changing a work package's status")
old_status = wp.status
# Same gates as /issue — this route must not be a way around them.
enforce_release_gates(db, wp.id, wp.data, body.status, old_status)
wp.status = body.status
if body.status == "Issued" and wp.issued_at is None:
wp.issued_at = models.utcnow()
if old_status != body.status:
log_event(db, user, "status_changed", "wp", wp.id, project_id=wp.project_id,
summary=(wp.number or wp.subject or wp.id), detail={"from": old_status, "to": body.status})
if "Issue" in (old_status, body.status):
_hlds = [h for h in ((wp.data or {}).get("holds") or []) if isinstance(h, dict)]
if body.status == "Issue":
_h = next((h for h in reversed(_hlds) if not h.get("released")), None)
log_event(db, user, "hold_logged", "wp", wp.id, project_id=wp.project_id,
summary=(wp.number or wp.subject or wp.id),
detail={"from": old_status,
"constraint": str((_h or {}).get("constraint") or "")[:200],
"reason": str((_h or {}).get("details") or "")[:300]})
else:
_h = next((h for h in reversed(_hlds) if h.get("released")), None)
log_event(db, user, "hold_released", "wp", wp.id, project_id=wp.project_id,
summary=(wp.number or wp.subject or wp.id),
detail={"to": body.status,
"constraint": str((_h or {}).get("constraint") or "")[:200],
"reason": str((_h or {}).get("details") or "")[:300]})
db.commit()
db.refresh(wp)
return wp.to_dict()
@app.post("/api/wps/{wp_id}/archive")
def archive_wp(wp_id: str, body: ArchiveIn, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
"""Archive (or unarchive) a Work Package — hides it from the default lists and
the dashboard without deleting it. Kept for the record on long-running jobs."""
wp = db.get(models.WorkPackage, wp_id)
if not wp:
raise HTTPException(status_code=404, detail="Work Package not found")
require_project_access(db, user, wp.project_id)
# An archived project is frozen whole: its packages keep the archive state they
# had, and tidying inside it waits until the job is unarchived.
require_project_writable(db, user, wp.project_id, "Archiving a work package")
was_archived = wp.archived_at is not None
if body.archived and not was_archived:
wp.archived_at = models.utcnow()
log_event(db, user, "archived", "wp", wp.id, project_id=wp.project_id,
summary=(wp.number or wp.subject or wp.id))
elif not body.archived and was_archived:
wp.archived_at = None
log_event(db, user, "unarchived", "wp", wp.id, project_id=wp.project_id,
summary=(wp.number or wp.subject or wp.id))
db.commit()
db.refresh(wp)
return wp.to_dict()
# ── Audit trail (history) ──────────────────────────────────────────────────────
@app.get("/api/audit")
def list_audit(
entity_type: Optional[str] = Query(None),
entity_id: Optional[str] = Query(None),
project_id: Optional[str] = Query(None),
action: Optional[str] = Query(None),
limit: int = Query(100, ge=1, le=500),
offset: int = Query(0, ge=0),
user: models.User = Depends(auth.get_current_user),
db: Session = Depends(get_db),
):
"""History / audit trail. Pass entity_type+entity_id for one item's history,
or project_id for a project activity feed. Scoped to the caller's project
access; admins additionally see project-less events (user management)."""
stmt = select(models.AuditLog)
if entity_type:
stmt = stmt.where(models.AuditLog.entity_type == entity_type)
if entity_id:
stmt = stmt.where(models.AuditLog.entity_id == entity_id)
if action:
stmt = stmt.where(models.AuditLog.action == action)
if project_id:
require_project_access(db, user, project_id)
stmt = stmt.where(models.AuditLog.project_id == project_id)
# Non-admins only ever see events tied to a project they can access.
ids = accessible_project_ids(db, user)
if ids is not None:
stmt = stmt.where(models.AuditLog.project_id.in_(ids))
rows = db.scalars(stmt.order_by(models.AuditLog.at.desc()).limit(limit).offset(offset)).all()
return [e.to_dict() for e in rows]
# ── Global search ──────────────────────────────────────────────────────────────
def _like_term(q: str) -> str:
"""Escape LIKE wildcards so a user searching for '100%' or 'a_b' gets what they
typed rather than a pattern. Paired with escape='\\' on the comparison."""
return "%" + q.replace("\\", "\\\\").replace("%", "\\%").replace("_", "\\_").lower() + "%"
@app.get("/api/search")
def global_search(
q: str = Query("", min_length=0, max_length=200),
limit: int = Query(8, ge=1, le=25),
user: models.User = Depends(auth.get_current_user),
db: Session = Depends(get_db),
):
"""Type-ahead across projects, work packages and SOPs, scoped to the projects
the caller may access. Matches work-package number, subject, type and status,
project name/number/client/site, and SOP name/number."""
term = (q or "").strip()
if len(term) < 2:
return {"query": term, "projects": [], "wps": [], "sops": []}
pat = _like_term(term)
esc = "\\"
# An archived project is meant to be gone from view, and search is the one place
# it would otherwise come back — as the project itself, or as one of its packages
# or SOPs. So the archived ids are read once here and filtered out of all three
# result sets. Rows with no project at all (orphan/legacy, admin-only) survive
# explicitly: SQL's NOT IN drops NULLs, and they aren't on an archived job.
archived_pids = set(db.scalars(
select(models.Project.id).where(models.Project.archived_at.is_not(None))
).all())
proj_stmt = select(models.Project).where(
func.lower(models.Project.name).like(pat, escape=esc)
| func.lower(models.Project.number).like(pat, escape=esc)
| func.lower(models.Project.client).like(pat, escape=esc)
| func.lower(models.Project.site).like(pat, escape=esc)
)
if archived_pids:
proj_stmt = proj_stmt.where(models.Project.id.not_in(archived_pids))
proj_stmt = scope_to_access(proj_stmt, models.Project.id, db, user)
projects = db.scalars(proj_stmt.order_by(models.Project.updated_at.desc()).limit(limit)).all()
wp_stmt = select(models.WorkPackage).where(
(models.WorkPackage.archived_at.is_(None))
& (
func.lower(models.WorkPackage.number).like(pat, escape=esc)
| func.lower(models.WorkPackage.subject).like(pat, escape=esc)
| func.lower(models.WorkPackage.type).like(pat, escape=esc)
| func.lower(models.WorkPackage.status).like(pat, escape=esc)
)
)
if archived_pids:
wp_stmt = wp_stmt.where(
models.WorkPackage.project_id.is_(None)
| models.WorkPackage.project_id.not_in(archived_pids)
)
wp_stmt = scope_to_access(wp_stmt, models.WorkPackage.project_id, db, user)
wps = db.scalars(wp_stmt.order_by(models.WorkPackage.updated_at.desc()).limit(limit)).all()
sop_stmt = select(models.Sop).where(
func.lower(models.Sop.name).like(pat, escape=esc)
| func.lower(models.Sop.number).like(pat, escape=esc)
)
if archived_pids:
sop_stmt = sop_stmt.where(
models.Sop.project_id.is_(None) | models.Sop.project_id.not_in(archived_pids)
)
sop_stmt = scope_to_access(sop_stmt, models.Sop.project_id, db, user)
sops = db.scalars(sop_stmt.order_by(models.Sop.updated_at.desc()).limit(limit)).all()
# Project names for the WP/SOP rows, so a result reads unambiguously when the
# same WP number exists on two jobs.
pids = {w.project_id for w in wps} | {s.project_id for s in sops}
pids.discard(None)
names = {}
if pids:
for p in db.scalars(select(models.Project).where(models.Project.id.in_(pids))).all():
names[p.id] = p.name or p.number or p.id
return {
"query": term,
"projects": [{"id": p.id, "name": p.name, "number": p.number, "client": p.client} for p in projects],
"wps": [{
"id": w.id, "number": w.number, "subject": w.subject, "type": w.type,
"status": w.status, "project_id": w.project_id,
"project_name": names.get(w.project_id, ""),
} for w in wps],
"sops": [{
"id": s.id, "name": s.name, "number": s.number, "complete": s.complete,
"project_id": s.project_id, "project_name": names.get(s.project_id, ""),
} for s in sops],
}
# ── Settings (admin) ────────────────────────────────────────────────────────────
@app.get("/api/settings")
def get_app_settings(_admin: models.User = Depends(auth.require_admin), db: Session = Depends(get_db)):
return notify.public_settings(db)
@app.get("/api/app-flags")
def get_app_flags(_user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
"""Feature flags every signed-in page reads (e.g. whether the BIM/VDC tooling
is switched on). No secrets — safe for any authenticated user."""
return notify.app_flags(db)
@app.put("/api/settings")
def put_app_settings(body: SettingsIn, admin: models.User = Depends(auth.require_admin), db: Session = Depends(get_db)):
patch = {k: v for k, v in body.model_dump().items() if v is not None}
# Localization defaults are validated the same way a user's own preference is,
# so a typo can't leave every page formatting dates against a bogus zone.
loc = (patch.get("default_locale") or "").strip()
if loc and not _LOCALE_RE.match(loc):
raise HTTPException(status_code=400, detail="Default locale must be a language tag like 'en-US'.")
tz = (patch.get("default_timezone") or "").strip()
if tz and not valid_timezone(tz):
raise HTTPException(status_code=400, detail="Unknown default time zone.")
if "default_locale" in patch:
patch["default_locale"] = loc
if "default_timezone" in patch:
patch["default_timezone"] = tz
saved = notify.save_settings(db, patch)
log_event(db, admin, "settings_updated", "settings", "notifications",
summary="notifications", detail={"email_enabled": bool(saved.get("email_enabled"))})
db.commit()
return notify.public_settings(db)
@app.post("/api/settings/test-email")
def send_test_email(body: TestEmailIn, admin: models.User = Depends(auth.require_admin), db: Session = Depends(get_db)):
s = notify.get_settings(db)
if not notify.smtp_ready(s):
raise HTTPException(status_code=400, detail="Set the SMTP host and From address first.")
to = (body.to or admin.email or "").strip()
if not to:
raise HTTPException(status_code=400, detail="No recipient — add an email to your account or pass 'to'.")
try:
notify.send_email(s, to, "Work Package Suite — test email",
"This is a test from the Work Package Suite. If you got this, SMTP is working.")
except Exception as e: # noqa: BLE001
raise HTTPException(status_code=400, detail=f"Send failed: {e}")
return {"ok": True, "to": to}
# ── Notifications + project members ─────────────────────────────────────────────
@app.get("/api/notifications")
def list_notifications(all: bool = Query(False), limit: int = Query(100, ge=1, le=500),
user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
stmt = select(models.Notification)
if not (all and auth.is_admin(user)):
stmt = stmt.where(models.Notification.user_id == user.id)
rows = db.scalars(stmt.order_by(models.Notification.created_at.desc()).limit(limit)).all()
return [n.to_dict() for n in rows]
@app.get("/api/projects/{project_id}/members")
def project_members(project_id: str, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
"""Users who can be assigned WPs on this project — its members plus admins."""
require_project_access(db, user, project_id)
member_ids = set(db.scalars(select(models.ProjectMember.user_id).where(models.ProjectMember.project_id == project_id)).all())
members = db.scalars(select(models.User).where(models.User.id.in_(member_ids))).all() if member_ids else []
admins = db.scalars(select(models.User).where(models.User.role == auth.ROLE_ADMIN)).all()
out, seen = [], set()
for u in list(members) + list(admins):
if u.id in seen or not u.is_active:
continue
seen.add(u.id)
out.append({"id": u.id, "username": u.username, "full_name": u.full_name,
"email": u.email, "project_role": u.project_role or "",
"role": effective_role(db, u, project_id)})
out.sort(key=lambda x: (x["full_name"] or x["username"] or "").lower())
return out
# ── Comments / feedback ──────────────────────────────────────────────────────
def _save_comment(body: CommentIn, db: Session, user: "models.User") -> dict:
# A comment tied to a WP/SOP requires access to that resource's project, so
# a user can't write into another project's review thread. A review thread on an
# archived project is frozen with the rest of it; general app feedback isn't tied
# to a project at all and keeps working regardless.
#
# Both ids are checked independently — NOT if/elif. The row stores whichever ids
# the payload carried, so a body naming a WP you may touch AND a SOP you may not
# would, under an elif, be authorised on the WP alone and still land in the other
# project's SOP thread.
check_id(body.wp_id)
check_id(body.sop_id)
if body.wp_id:
wp = db.get(models.WorkPackage, body.wp_id)
if not wp:
raise HTTPException(status_code=404, detail="Work Package not found")
require_project_access(db, user, wp.project_id)
require_project_writable(db, user, wp.project_id, "Commenting on a work package")
if body.sop_id:
sop = db.get(models.Sop, body.sop_id)
if not sop:
raise HTTPException(status_code=404, detail="SOP not found")
require_project_access(db, user, sop.project_id)
require_project_writable(db, user, sop.project_id, "Commenting on a SOP")
extra = body.model_extra or {}
c = models.Comment(
id=gen_id("c"),
source=body.source or body.type or "",
sop_id=body.sop_id,
wp_id=body.wp_id,
step=body.step,
# Attribution comes from the authenticated session, NEVER the client
# payload — otherwise comments could be forged as another user.
author=(user.full_name or user.username),
text=body.text or "",
page=body.page or "",
extra=extra,
)
db.add(c)
db.commit()
db.refresh(c)
return c.to_dict()
@app.post("/api/comments")
def create_comment(body: CommentIn, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
return _save_comment(body, db, user)
# Alias so the existing client (which posts to /api/feedback) keeps working.
@app.post("/api/feedback")
def create_feedback(body: CommentIn, user: models.User = Depends(auth.get_current_user), db: Session = Depends(get_db)):
return _save_comment(body, db, user)
@app.get("/api/comments")
def list_comments(
source: Optional[str] = Query(None),
sop_id: Optional[str] = Query(None),
wp_id: Optional[str] = Query(None),
step: Optional[int] = Query(None),
user: models.User = Depends(auth.get_current_user),
db: Session = Depends(get_db),
):
stmt = select(models.Comment)
if source:
stmt = stmt.where(models.Comment.source == source)
if sop_id:
stmt = stmt.where(models.Comment.sop_id == sop_id)
if wp_id:
stmt = stmt.where(models.Comment.wp_id == wp_id)
if step is not None:
stmt = stmt.where(models.Comment.step == step)
# Non-admins see general app feedback plus comments on WPs/SOPs in their own
# projects only — never another project's review threads.
ids = accessible_project_ids(db, user)
if ids is not None:
acc_wp = select(models.WorkPackage.id).where(models.WorkPackage.project_id.in_(ids))
acc_sop = select(models.Sop.id).where(models.Sop.project_id.in_(ids))
# The "general feedback" branch is ONLY for comments not tied to any
# WP/SOP — otherwise a project-scoped comment tagged source=home_feedback
# by the client would leak across projects. Project-tied comments are
# visible strictly by project membership.
stmt = stmt.where(
((models.Comment.source == "home_feedback")
& models.Comment.wp_id.is_(None) & models.Comment.sop_id.is_(None))
| (models.Comment.wp_id.in_(acc_wp))
| (models.Comment.sop_id.in_(acc_sop))
)
rows = db.scalars(stmt.order_by(models.Comment.created_at.desc())).all()
return [c.to_dict() for c in rows]
# ── Local dev convenience: serve the static site from this app ──────────────────
# In production NGINX serves html/ and only proxies /api/ here, so this app never
# receives "/" requests, and the api Docker image doesn't even include html/ — so
# this mount stays inactive there. Locally (plain uvicorn, no NGINX) it lets you
# open the whole suite at http://localhost:8000/ with the API on the SAME origin,
# so the session cookie just works (no CORS, no Secure-cookie headache).
#
# Mounted LAST so the /api/* routes above always match first.
_html_dir = os.path.join(os.path.dirname(__file__), "..", "html")
if os.path.isdir(_html_dir):
class _NoCacheCode(StaticFiles):
"""Serve code assets with Cache-Control: no-cache.
Production runs behind NGINX (which now sets this itself), but the dev server
is what people actually click around in — and with no header at all the
browser applies HEURISTIC freshness per file (~10% of the file's age), so the
least recently changed file gets the longest lifetime and HTML/CSS/JS drift
apart between reloads. ETag/Last-Modified still make revalidation a cheap 304.
"""
async def get_response(self, path, scope):
res = await super().get_response(path, scope)
if path.endswith((".html", ".css", ".js", ".webmanifest")) or path in ("", "/", "."):
res.headers["Cache-Control"] = "no-cache"
return res
app.mount("/", _NoCacheCode(directory=_html_dir, html=True), name="site")