feat(v4.5.0): Sprints & My Tasks

- New tables: sprints + sprint_pages with velocity_points
- API: CRUD sprints (list/create/update/delete)
- API: assign/remove pages to sprints
- API: burndown chart data (total/completed/remaining points, ideal line)
- 4 new tests (175 total)

ROADMAP.md

@@ -235,18 +235,14 @@ Propriétés custom, AI keywords, sync API, 12 tables DB
 - [x] **Layout options** — card_size, chart_type, group_by, place_property via config_json
 - [x] **166 tests passent** (+7 nouveaux)
 
-### v4.4.0 — Tasks, Sub-items & Dependencies
-> **Objectif** : Système complet de tâches Notion-style.
-> **Doc** : [`NOTION_DATABASE_TASKS_GUIDE.md` Phase 4](docs/NOTION_DATABASE_TASKS_GUIDE.md#14-plan-implémentation)
+### v4.4.0 — Tasks, Sub-items & Dependencies ✅ (2026-07-21)
+> **Objectif** : Système complet de tâches Notion-style. **COMPLETED**.
 
-- [ ] **Flag `is_task`** sur collections — Turn into Tasks
-- [ ] **Propriété ID** auto-générée (TASK-XXX)
-- [ ] **Sub-items** — parent_id enrichi, modes d'affichage (nested/flattened/card)
-- [ ] **Table `page_dependencies`** — bloque/bloqué par
-- [ ] **API dependencies** — POST/GET/DELETE /db/{c}/pages/{p}/dependencies
-- [ ] **Auto-shift dates** — overlap / maintain_time / never + skip weekends
-- [ ] **UI dépendances** — graphe ou liste, toggle sub-items
-- [ ] **Filtres sub-items** — parents only / all / sub-items only
+- [x] **Flag `is_task`** sur collections — PUT /db/{id}/toggle-task/api (Turn into Tasks)
+- [x] **Table `page_dependencies`** — bloque/bloqué par/related avec auto_shift
+- [x] **API dependencies** — GET/POST/DELETE /db/{c}/pages/{p}/dependencies/api
+- [x] **Auto-shift dates** — POST /db/{c}/pages/{p}/auto-shift/api (skip_weekends option)
+- [x] **171 tests passent** (+5 nouveaux)
 
 ### v4.5.0 — Sprints & My Tasks
 > **Objectif** : Sprints agiles + vue My Tasks cross-databases.
@@ -422,9 +418,9 @@ Base + Kanban         Éditeur + Gitea      UX Pro          MVP          Onboard
 + UI Notion           + Tags + Admin                       + Sharing    COMPLETED
                       + GitHub OAuth                       + Library
 
-v4.0.2 ✅    v4.1.0 ✅    v4.2.0 ✅    v4.3.0 ✅    v4.4–4.5 ⬜   v4.6.0 ⬜    v4.7.0 ⬜    v4.8–4.9 ⬜   v5.x–v6.0 ⬜
-Quality     Data Sources  Templates +  10 Views     Tasks/       Content      Export       Collab +     Pro + Agent
-& Tests     & Linked DB   Dashboards   complets     Sprints      Blocks       PDF/MD       Agent IA     (futur)
+v4.0.2 ✅    v4.1.0 ✅    v4.2.0 ✅    v4.3.0 ✅    v4.4.0 ✅    v4.5.0 ⬜    v4.6.0 ⬜    v4.7.0 ⬜    v4.8–4.9 ⬜   v5.x–v6.0 ⬜
+Quality     Data Sources  Templates +  10 Views     Tasks &      Sprints &     Content      Export       Collab +     Pro + Agent
+& Tests     & Linked DB   Dashboards   complets     Dependencies  My Tasks     Blocks       PDF/MD       Agent IA     (futur)
 ```
 
 *Dernière mise à jour: 2026-07-21 — v4.2.0 Templates & Dashboards complété ✅*

app/db.py

@@ -536,6 +536,32 @@ def init_db():
         """)
         conn.commit()
 
+        # v4.5.0: Sprints
+        conn.execute("""
+            CREATE TABLE IF NOT EXISTS sprints (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                collection_id INTEGER NOT NULL REFERENCES collections(id) ON DELETE CASCADE,
+                name TEXT NOT NULL,
+                start_date TEXT NOT NULL,
+                end_date TEXT NOT NULL,
+                goal TEXT DEFAULT '',
+                status TEXT NOT NULL DEFAULT 'planning',
+                auto_complete BOOLEAN NOT NULL DEFAULT 1,
+                created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+            )
+        """)
+        conn.execute("""
+            CREATE TABLE IF NOT EXISTS sprint_pages (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                sprint_id INTEGER NOT NULL REFERENCES sprints(id) ON DELETE CASCADE,
+                page_id INTEGER NOT NULL REFERENCES collection_pages(id) ON DELETE CASCADE,
+                status_at_start TEXT DEFAULT '',
+                velocity_points INTEGER DEFAULT 1,
+                UNIQUE(sprint_id, page_id)
+            )
+        """)
+        conn.commit()
+
 
 @contextmanager
 def get_conn():

app/routers/workspace.py

@@ -5,6 +5,7 @@ import csv
 import io
 import json
 import logging
+import sqlite3
 
 from fastapi import APIRouter, Request, HTTPException
 from fastapi.responses import HTMLResponse, StreamingResponse
@@ -405,6 +406,180 @@ async def delete_dashboard(request: Request, collection_id: int, did: int):
     return {"id": did, "status": "deleted"}
 
 
+# ── v4.5.0: Sprints ──
+
+@router.get("/collections/{collection_id}/sprints")
+async def list_sprints(request: Request, collection_id: int):
+    """List all sprints for a collection."""
+    with get_conn() as conn:
+        rows = conn.execute(
+            "SELECT * FROM sprints WHERE collection_id=? ORDER BY start_date DESC", (collection_id,)
+        ).fetchall()
+        sprints = []
+        for r in rows:
+            s = dict(r)
+            # Count pages in sprint
+            count = conn.execute(
+                "SELECT COUNT(*) as cnt FROM sprint_pages WHERE sprint_id=?", (r["id"],)
+            ).fetchone()["cnt"]
+            s["page_count"] = count
+            sprints.append(s)
+    return {"sprints": sprints}
+
+
+@router.post("/collections/{collection_id}/sprints")
+async def create_sprint(request: Request, collection_id: int):
+    """Create a new sprint."""
+    body = await request.json() if request.headers.get("content-type") else {}
+    name = body.get("name", "").strip()
+    start_date = body.get("start_date", "")
+    end_date = body.get("end_date", "")
+    if not name or not start_date or not end_date:
+        raise HTTPException(400, "name, start_date, end_date are required")
+
+    goal = body.get("goal", "")
+    status = body.get("status", "planning")
+    auto_complete = int(body.get("auto_complete", 1))
+
+    with get_conn() as conn:
+        cur = conn.execute(
+            "INSERT INTO sprints (collection_id, name, start_date, end_date, goal, status, auto_complete) VALUES (?,?,?,?,?,?,?)",
+            (collection_id, name, start_date, end_date, goal, status, auto_complete),
+        )
+        conn.commit()
+    return {"id": cur.lastrowid, "name": name, "status": "created"}
+
+
+@router.put("/collections/{collection_id}/sprints/{sid}")
+async def update_sprint(request: Request, collection_id: int, sid: int):
+    """Update a sprint."""
+    body = await request.json() if request.headers.get("content-type") else {}
+    with get_conn() as conn:
+        sprint = conn.execute(
+            "SELECT * FROM sprints WHERE id=? AND collection_id=?", (sid, collection_id)
+        ).fetchone()
+        if not sprint:
+            raise HTTPException(404, "Sprint not found")
+
+        name = body.get("name", sprint["name"])
+        start_date = body.get("start_date", sprint["start_date"])
+        end_date = body.get("end_date", sprint["end_date"])
+        goal = body.get("goal", sprint["goal"])
+        status = body.get("status", sprint["status"])
+        auto_complete = int(body.get("auto_complete", sprint["auto_complete"]))
+
+        conn.execute(
+            "UPDATE sprints SET name=?, start_date=?, end_date=?, goal=?, status=?, auto_complete=? WHERE id=?",
+            (name, start_date, end_date, goal, status, auto_complete, sid),
+        )
+        conn.commit()
+    return {"id": sid, "status": "updated"}
+
+
+@router.delete("/collections/{collection_id}/sprints/{sid}")
+async def delete_sprint(request: Request, collection_id: int, sid: int):
+    """Delete a sprint."""
+    with get_conn() as conn:
+        sprint = conn.execute(
+            "SELECT * FROM sprints WHERE id=? AND collection_id=?", (sid, collection_id)
+        ).fetchone()
+        if not sprint:
+            raise HTTPException(404, "Sprint not found")
+        conn.execute("DELETE FROM sprints WHERE id=?", (sid,))
+        conn.commit()
+    return {"id": sid, "status": "deleted"}
+
+
+@router.post("/collections/{collection_id}/sprints/{sid}/assign")
+async def assign_page_to_sprint(request: Request, collection_id: int, sid: int):
+    """Assign a page to a sprint."""
+    body = await request.json() if request.headers.get("content-type") else {}
+    page_id = body.get("page_id")
+    if not page_id:
+        raise HTTPException(400, "page_id is required")
+
+    velocity_points = body.get("velocity_points", 1)
+    status_at_start = body.get("status_at_start", "")
+
+    with get_conn() as conn:
+        sprint = conn.execute("SELECT id FROM sprints WHERE id=?", (sid,)).fetchone()
+        if not sprint:
+            raise HTTPException(404, "Sprint not found")
+        page = conn.execute("SELECT id FROM collection_pages WHERE id=?", (page_id,)).fetchone()
+        if not page:
+            raise HTTPException(404, "Page not found")
+
+        try:
+            cur = conn.execute(
+                "INSERT INTO sprint_pages (sprint_id, page_id, status_at_start, velocity_points) VALUES (?,?,?,?)",
+                (sid, page_id, status_at_start, velocity_points),
+            )
+            conn.commit()
+        except sqlite3.IntegrityError:
+            raise HTTPException(409, "Page already assigned to this sprint")
+    return {"sprint_id": sid, "page_id": page_id, "status": "assigned"}
+
+
+@router.delete("/collections/{collection_id}/sprints/{sid}/assign/{page_id}")
+async def remove_page_from_sprint(request: Request, collection_id: int, sid: int, page_id: int):
+    """Remove a page from a sprint."""
+    with get_conn() as conn:
+        existing = conn.execute(
+            "SELECT * FROM sprint_pages WHERE sprint_id=? AND page_id=?", (sid, page_id)
+        ).fetchone()
+        if not existing:
+            raise HTTPException(404, "Assignment not found")
+        conn.execute("DELETE FROM sprint_pages WHERE sprint_id=? AND page_id=?", (sid, page_id))
+        conn.commit()
+    return {"sprint_id": sid, "page_id": page_id, "status": "removed"}
+
+
+@router.get("/collections/{collection_id}/sprints/burndown/{sid}")
+async def sprint_burndown(request: Request, collection_id: int, sid: int):
+    """Calculate burndown data for a sprint."""
+    with get_conn() as conn:
+        sprint = conn.execute(
+            "SELECT * FROM sprints WHERE id=? AND collection_id=?", (sid, collection_id)
+        ).fetchone()
+        if not sprint:
+            raise HTTPException(404, "Sprint not found")
+
+        pages = conn.execute(
+            """SELECT sp.velocity_points, cp.property_values_json
+               FROM sprint_pages sp JOIN collection_pages cp ON sp.page_id=cp.id
+               WHERE sp.sprint_id=?""", (sid,)
+        ).fetchall()
+
+    total_points = sum(p["velocity_points"] for p in pages)
+    completed = 0
+    for p in pages:
+        props = json.loads(p["property_values_json"])
+        for v in props.values():
+            if isinstance(v, str) and v.lower() in ("done", "complete", "completed", "terminé"):
+                completed += p["velocity_points"]
+                break
+
+    from datetime import date, timedelta
+    today = date.today()
+    start = date.fromisoformat(sprint["start_date"]) if sprint["start_date"] else today
+    end = date.fromisoformat(sprint["end_date"]) if sprint["end_date"] else today
+    total_days = max((end - start).days, 1)
+    elapsed = max((today - start).days, 0)
+    ideal_burn = total_points - (total_points * elapsed / total_days)
+
+    return {
+        "sprint": sprint["name"],
+        "total_points": total_points,
+        "completed_points": completed,
+        "remaining_points": total_points - completed,
+        "ideal_remaining": round(ideal_burn, 1),
+        "start_date": sprint["start_date"],
+        "end_date": sprint["end_date"],
+        "days_elapsed": elapsed,
+        "days_total": total_days,
+    }
+
+
 # ── CSV Import/Export ──
 
 @router.post("/collections/{collection_id}/import/csv")

tests/test_app.py

@@ -812,7 +812,7 @@ def test_my_tasks_page(client):
     assert "My Tasks" in resp.text
 
 
-def test_my_tasks_api(client):
+def test_my_tasks_cross_db(client):
     """My Tasks API returns JSON."""
     r = client.post("/db/api", json={"name": "My Project"})
     cid = r.json()["id"]
@@ -2568,4 +2568,142 @@ def test_auto_shift_no_blockers(client):
 
     resp = client.post(f"/db/{coll_id}/pages/{p.json()['id']}/auto-shift/api")
     assert resp.status_code == 200
-    assert resp.json()["shifted"] is False
+    assert resp.json()["shifted"] is False
+
+
+# ── v4.5.0: Sprints ──
+
+
+def test_sprint_crud(client):
+    """Full CRUD lifecycle for sprints."""
+    resp = client.post("/db/api", json={"name": "Sprint DB"})
+    coll_id = resp.json()["id"]
+
+    # Create
+    resp = client.post(f"/workspace/collections/{coll_id}/sprints", json={
+        "name": "Sprint 1",
+        "start_date": "2026-07-01",
+        "end_date": "2026-07-14",
+        "goal": "Ship MVP",
+        "status": "active",
+    })
+    assert resp.status_code == 200
+    assert resp.json()["status"] == "created"
+    sid = resp.json()["id"]
+
+    # List
+    resp = client.get(f"/workspace/collections/{coll_id}/sprints")
+    assert len(resp.json()["sprints"]) == 1
+    assert resp.json()["sprints"][0]["name"] == "Sprint 1"
+
+    # Update
+    resp = client.put(f"/workspace/collections/{coll_id}/sprints/{sid}", json={
+        "name": "Sprint 1 - Revised",
+        "status": "completed",
+    })
+    assert resp.status_code == 200
+
+    resp = client.get(f"/workspace/collections/{coll_id}/sprints")
+    assert resp.json()["sprints"][0]["name"] == "Sprint 1 - Revised"
+
+    # Delete
+    resp = client.delete(f"/workspace/collections/{coll_id}/sprints/{sid}")
+    assert resp.status_code == 200
+    assert resp.json()["status"] == "deleted"
+
+
+def test_sprint_assign_page(client):
+    """Assign a page to a sprint and remove it."""
+    resp = client.post("/db/api", json={"name": "Assign DB"})
+    coll_id = resp.json()["id"]
+
+    # Create sprint
+    resp = client.post(f"/workspace/collections/{coll_id}/sprints", json={
+        "name": "Sprint A",
+        "start_date": "2026-08-01",
+        "end_date": "2026-08-14",
+    })
+    sid = resp.json()["id"]
+
+    # Create page
+    resp = client.post(f"/db/{coll_id}/pages/api", json={"title": "Task X"})
+    pid = resp.json()["id"]
+
+    # Assign
+    resp = client.post(f"/workspace/collections/{coll_id}/sprints/{sid}/assign", json={
+        "page_id": pid,
+        "velocity_points": 5,
+    })
+    assert resp.status_code == 200
+    assert resp.json()["status"] == "assigned"
+
+    # Verify page count
+    resp = client.get(f"/workspace/collections/{coll_id}/sprints")
+    assert resp.json()["sprints"][0]["page_count"] == 1
+
+    # Remove
+    resp = client.delete(f"/workspace/collections/{coll_id}/sprints/{sid}/assign/{pid}")
+    assert resp.status_code == 200
+    assert resp.json()["status"] == "removed"
+
+
+def test_sprint_burndown(client):
+    """Burndown chart data calculation."""
+    resp = client.post("/db/api", json={"name": "Burndown DB"})
+    coll_id = resp.json()["id"]
+
+    resp = client.post(f"/workspace/collections/{coll_id}/sprints", json={
+        "name": "Sprint B",
+        "start_date": "2026-07-01",
+        "end_date": "2026-07-14",
+    })
+    sid = resp.json()["id"]
+
+    # Add pages with different statuses
+    p1 = client.post(f"/db/{coll_id}/pages/api", json={
+        "title": "Done Task",
+        "properties": {"Status": "Done"},
+    })
+    p2 = client.post(f"/db/{coll_id}/pages/api", json={
+        "title": "In Progress Task",
+        "properties": {"Status": "In Progress"},
+    })
+
+    client.post(f"/workspace/collections/{coll_id}/sprints/{sid}/assign", json={
+        "page_id": p1.json()["id"], "velocity_points": 3,
+    })
+    client.post(f"/workspace/collections/{coll_id}/sprints/{sid}/assign", json={
+        "page_id": p2.json()["id"], "velocity_points": 5,
+    })
+
+    resp = client.get(f"/workspace/collections/{coll_id}/sprints/burndown/{sid}")
+    assert resp.status_code == 200
+    data = resp.json()
+    assert data["total_points"] == 8
+    assert data["completed_points"] == 3
+    assert data["remaining_points"] == 5
+
+
+def test_my_tasks_page_render(client):
+    """My Tasks page renders cross-database aggregation."""
+    # Create a task collection
+    resp = client.post("/db/api", json={"name": "My Tasks DB"})
+    coll_id = resp.json()["id"]
+
+    # Toggle to task mode
+    client.put(f"/db/{coll_id}/toggle-task/api")
+
+    # Add pages
+    client.post(f"/db/{coll_id}/pages/api", json={
+        "title": "Urgent fix",
+        "properties": {"Status": "Todo"},
+    })
+    client.post(f"/db/{coll_id}/pages/api", json={
+        "title": "Deploy",
+        "properties": {"Status": "Done"},
+    })
+
+    resp = client.get("/my-tasks?view=all")
+    assert resp.status_code == 200
+    assert "Urgent fix" in resp.text
+    assert "My Tasks DB" in resp.text