R1 foundation - Phase 1 live build

routers/focus.py

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+"""Daily Focus: date-scoped task commitment list."""
+
+from fastapi import APIRouter, Request, Form, Depends
+from fastapi.templating import Jinja2Templates
+from fastapi.responses import RedirectResponse
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import text
+from typing import Optional
+from datetime import date, datetime, timezone
+
+from core.database import get_db
+from core.base_repository import BaseRepository
+from core.sidebar import get_sidebar_data
+
+router = APIRouter(prefix="/focus", tags=["focus"])
+templates = Jinja2Templates(directory="templates")
+
+
+@router.get("/")
+async def focus_view(request: Request, focus_date: Optional[str] = None, db: AsyncSession = Depends(get_db)):
+    sidebar = await get_sidebar_data(db)
+    target_date = focus_date or str(date.today())
+
+    result = await db.execute(text("""
+        SELECT df.*, t.title, t.priority, t.status as task_status,
+               t.project_id, t.due_date, t.estimated_minutes,
+               p.name as project_name,
+               d.name as domain_name, d.color as domain_color
+        FROM daily_focus df
+        JOIN tasks t ON df.task_id = t.id
+        LEFT JOIN projects p ON t.project_id = p.id
+        LEFT JOIN domains d ON t.domain_id = d.id
+        WHERE df.focus_date = :target_date AND df.is_deleted = false
+        ORDER BY df.sort_order, df.created_at
+    """), {"target_date": target_date})
+    items = [dict(r._mapping) for r in result]
+
+    # Available tasks to add (open, not already in today's focus)
+    result = await db.execute(text("""
+        SELECT t.id, t.title, t.priority, t.due_date,
+               p.name as project_name, d.name as domain_name
+        FROM tasks t
+        LEFT JOIN projects p ON t.project_id = p.id
+        LEFT JOIN domains d ON t.domain_id = d.id
+        WHERE t.is_deleted = false AND t.status NOT IN ('done', 'cancelled')
+            AND t.id NOT IN (
+                SELECT task_id FROM daily_focus
+                WHERE focus_date = :target_date AND is_deleted = false
+            )
+        ORDER BY t.priority ASC, t.due_date ASC NULLS LAST
+        LIMIT 50
+    """), {"target_date": target_date})
+    available_tasks = [dict(r._mapping) for r in result]
+
+    # Estimated total minutes
+    total_est = sum(i.get("estimated_minutes") or 0 for i in items)
+
+    return templates.TemplateResponse("focus.html", {
+        "request": request, "sidebar": sidebar,
+        "items": items, "available_tasks": available_tasks,
+        "focus_date": target_date,
+        "total_estimated": total_est,
+        "page_title": "Daily Focus", "active_nav": "focus",
+    })
+
+
+@router.post("/add")
+async def add_to_focus(
+    request: Request,
+    task_id: str = Form(...),
+    focus_date: str = Form(...),
+    db: AsyncSession = Depends(get_db),
+):
+    repo = BaseRepository("daily_focus", db)
+    # Get next sort order
+    result = await db.execute(text("""
+        SELECT COALESCE(MAX(sort_order), 0) + 10 FROM daily_focus
+        WHERE focus_date = :fd AND is_deleted = false
+    """), {"fd": focus_date})
+    next_order = result.scalar()
+
+    await repo.create({
+        "task_id": task_id, "focus_date": focus_date,
+        "sort_order": next_order, "completed": False,
+    })
+    return RedirectResponse(url=f"/focus?focus_date={focus_date}", status_code=303)
+
+
+@router.post("/{focus_id}/toggle")
+async def toggle_focus(focus_id: str, request: Request, db: AsyncSession = Depends(get_db)):
+    repo = BaseRepository("daily_focus", db)
+    item = await repo.get(focus_id)
+    if item:
+        await repo.update(focus_id, {"completed": not item["completed"]})
+        # Also toggle the task status
+        task_repo = BaseRepository("tasks", db)
+        if not item["completed"]:
+            await task_repo.update(item["task_id"], {"status": "done", "completed_at": datetime.now(timezone.utc)})
+        else:
+            await task_repo.update(item["task_id"], {"status": "open", "completed_at": None})
+    focus_date = item["focus_date"] if item else date.today()
+    return RedirectResponse(url=f"/focus?focus_date={focus_date}", status_code=303)
+
+
+@router.post("/{focus_id}/remove")
+async def remove_from_focus(focus_id: str, request: Request, db: AsyncSession = Depends(get_db)):
+    repo = BaseRepository("daily_focus", db)
+    item = await repo.get(focus_id)
+    await repo.soft_delete(focus_id)
+    focus_date = item["focus_date"] if item else date.today()
+    return RedirectResponse(url=f"/focus?focus_date={focus_date}", status_code=303)