Files
mule-image/backend/app/routers/heaps.py
dtoro 696477eefd feat: heap row kebab menu with rename + duplicate
The heap row used to fan out three small icon buttons (set active, convert
to folder, delete) on hover, which crowded the row and didn't leave room
for new actions. Collapse the destructive / occasional ones into a kebab
menu and add the missing operations.

- Right-aligned action cluster: active indicator → count badge → target
  toggle (when not active) → kebab menu, all flex-shrink-0 so the name
  truncates first.
- Kebab menu items: Rename, Duplicate, Move to folder…, Delete. Outside
  click and Escape close the popover; the trigger has aria-haspopup +
  aria-expanded. Delete still confirms via window.confirm.
- Inline rename: double-click a heap row OR pick Rename from the menu
  to edit the name in place. Enter commits, Escape cancels. Mirrors the
  folder rename pattern in LeftSidebar.
- backend: new POST /heaps/{id}/duplicate creates a copy with the same
  membership ("{name} (copy)") via INSERT...SELECT on heap_photos.
  Never marks the new heap as active so duplicating doesn't quietly
  steal the user's T-key destination.
- api.ts: heaps.duplicate wrapper.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-08 20:36:00 +02:00

424 lines
14 KiB
Python

"""
Heaps API router
"""
import os
import shutil
import logging
from typing import Optional, Literal
from fastapi import APIRouter, Depends, HTTPException
from pydantic import BaseModel
from sqlalchemy import select, func, update, insert, delete
from sqlalchemy.ext.asyncio import AsyncSession
from app.database import get_db
from app.models import Heap, Photo, Folder
from app.models.folders import SourceRoot
from app.models.heaps import heap_photos
logger = logging.getLogger(__name__)
router = APIRouter()
# ── Schemas ───────────────────────────────────────────────────────────────
class HeapCreate(BaseModel):
name: str
class HeapUpdate(BaseModel):
name: Optional[str] = None
is_active: Optional[bool] = None
class HeapPhotosBody(BaseModel):
photo_ids: list[str]
class HeapConvertBody(BaseModel):
target_id: str # folder id OR source root id
mode: Literal['move', 'copy'] = 'move'
delete_heap: bool = False
# Optional subfolder name to create inside the target. If provided, the
# actual destination is target_dir/subfolder_name (created if missing).
# Path separators and dot-segments are rejected.
subfolder_name: Optional[str] = None
# ── Endpoints ─────────────────────────────────────────────────────────────
@router.get("")
async def list_heaps(db: AsyncSession = Depends(get_db)):
"""List all heaps with photo counts."""
# LEFT JOIN heap_photos and group so we can return counts in one query.
count_subq = (
select(
heap_photos.c.heap_id,
func.count(heap_photos.c.photo_id).label("photo_count"),
)
.group_by(heap_photos.c.heap_id)
.subquery()
)
stmt = (
select(Heap, count_subq.c.photo_count)
.outerjoin(count_subq, Heap.id == count_subq.c.heap_id)
.order_by(Heap.created_at.asc())
)
result = await db.execute(stmt)
rows = result.all()
return [
{
"id": h.id,
"name": h.name,
"is_active": bool(h.is_active),
"created_at": h.created_at,
"updated_at": h.updated_at,
"photo_count": int(count or 0),
}
for h, count in rows
]
@router.post("", status_code=201)
async def create_heap(body: HeapCreate, db: AsyncSession = Depends(get_db)):
"""Create a new heap."""
name = (body.name or "").strip()
if not name:
raise HTTPException(status_code=400, detail="Heap name is required")
heap = Heap(name=name)
db.add(heap)
await db.commit()
await db.refresh(heap)
return {
"id": heap.id,
"name": heap.name,
"is_active": bool(heap.is_active),
"created_at": heap.created_at,
"updated_at": heap.updated_at,
"photo_count": 0,
}
@router.patch("/{heap_id}")
async def update_heap(
heap_id: str, body: HeapUpdate, db: AsyncSession = Depends(get_db)
):
"""Rename a heap and/or toggle active state. Setting is_active=true on
one heap deactivates all others (single-active invariant)."""
result = await db.execute(select(Heap).where(Heap.id == heap_id))
heap = result.scalar_one_or_none()
if not heap:
raise HTTPException(status_code=404, detail="Heap not found")
if body.name is not None:
name = body.name.strip()
if not name:
raise HTTPException(status_code=400, detail="Heap name is required")
heap.name = name
if body.is_active is not None:
if body.is_active:
# Clear active flag on all other heaps in one statement
await db.execute(update(Heap).values(is_active=False))
heap.is_active = True
else:
heap.is_active = False
await db.commit()
await db.refresh(heap)
return {
"id": heap.id,
"name": heap.name,
"is_active": bool(heap.is_active),
"created_at": heap.created_at,
"updated_at": heap.updated_at,
}
@router.post("/{heap_id}/duplicate", status_code=201)
async def duplicate_heap(heap_id: str, db: AsyncSession = Depends(get_db)):
"""Create a new heap with the same membership as an existing one. The
new heap is named "{original} (copy)" and is never the active target —
duplicating shouldn't quietly steal the user's T-key destination.
"""
result = await db.execute(select(Heap).where(Heap.id == heap_id))
source = result.scalar_one_or_none()
if not source:
raise HTTPException(status_code=404, detail="Heap not found")
new_heap = Heap(name=f"{source.name} (copy)", is_active=False)
db.add(new_heap)
await db.flush() # populate new_heap.id without committing yet
# Bulk-copy the membership rows. SELECT photo_id FROM heap_photos WHERE
# heap_id = :src — INSERT each into the new heap. Done as a single
# INSERT...SELECT to avoid round-tripping ids through Python.
member_rows = await db.execute(
select(heap_photos.c.photo_id).where(heap_photos.c.heap_id == heap_id)
)
photo_ids = [row[0] for row in member_rows.all()]
if photo_ids:
await db.execute(
insert(heap_photos),
[{"heap_id": new_heap.id, "photo_id": pid} for pid in photo_ids],
)
await db.commit()
await db.refresh(new_heap)
return {
"id": new_heap.id,
"name": new_heap.name,
"is_active": False,
"photo_count": len(photo_ids),
"created_at": new_heap.created_at,
"updated_at": new_heap.updated_at,
}
@router.delete("/{heap_id}", status_code=204)
async def delete_heap(heap_id: str, db: AsyncSession = Depends(get_db)):
"""Delete a heap. Photos themselves are unaffected — only the membership
rows in heap_photos cascade-delete."""
result = await db.execute(select(Heap).where(Heap.id == heap_id))
heap = result.scalar_one_or_none()
if not heap:
raise HTTPException(status_code=404, detail="Heap not found")
await db.delete(heap)
await db.commit()
return None
@router.get("/{heap_id}/photo_ids")
async def get_heap_photo_ids(heap_id: str, db: AsyncSession = Depends(get_db)):
"""Return just the photo ids belonging to a heap. Used by the frontend
to maintain a fast client-side membership lookup for the active heap
(for the basket affordance on thumbnails) without fetching full photo
records."""
result = await db.execute(
select(heap_photos.c.photo_id).where(heap_photos.c.heap_id == heap_id)
)
return [row[0] for row in result.all()]
@router.post("/{heap_id}/photos")
async def add_photos_to_heap(
heap_id: str, body: HeapPhotosBody, db: AsyncSession = Depends(get_db)
):
"""Add photos to a heap. Idempotent: re-adding existing members is a
no-op (handled by an INSERT OR IGNORE-style filter on duplicates)."""
result = await db.execute(select(Heap).where(Heap.id == heap_id))
heap = result.scalar_one_or_none()
if not heap:
raise HTTPException(status_code=404, detail="Heap not found")
if not body.photo_ids:
return {"status": "success", "added": 0}
# Find which ids are already members so we don't violate the PK.
existing = await db.execute(
select(heap_photos.c.photo_id).where(
heap_photos.c.heap_id == heap_id,
heap_photos.c.photo_id.in_(body.photo_ids),
)
)
existing_ids = {row[0] for row in existing.all()}
new_ids = [pid for pid in body.photo_ids if pid not in existing_ids]
if new_ids:
await db.execute(
insert(heap_photos),
[{"heap_id": heap_id, "photo_id": pid} for pid in new_ids],
)
await db.commit()
return {"status": "success", "added": len(new_ids), "already_present": len(existing_ids)}
@router.post("/{heap_id}/convert")
async def convert_heap_to_folder(
heap_id: str,
body: HeapConvertBody,
db: AsyncSession = Depends(get_db),
):
"""Convert a heap into a folder by moving (or copying) every member
photo into the target directory. Optionally deletes the heap row at
the end.
target_id may be a Folder id or a SourceRoot id (matches the
/photos/move convention so the same dropdown can populate it).
"""
heap_result = await db.execute(select(Heap).where(Heap.id == heap_id))
heap = heap_result.scalar_one_or_none()
if not heap:
raise HTTPException(status_code=404, detail="Heap not found")
# Resolve target_id → (target_dir, target_folder)
sr_check = await db.execute(
select(SourceRoot).where(SourceRoot.id == body.target_id)
)
source_root = sr_check.scalar_one_or_none()
if source_root is not None:
parent_dir = source_root.path
parent_source_root_id = source_root.id
else:
folder_check = await db.execute(
select(Folder).where(Folder.id == body.target_id)
)
parent_folder = folder_check.scalar_one_or_none()
if parent_folder is None:
raise HTTPException(status_code=404, detail="Target folder not found")
parent_dir = parent_folder.path
parent_source_root_id = parent_folder.source_root_id
if not os.path.isdir(parent_dir):
raise HTTPException(
status_code=400,
detail=f"Target parent does not exist: {parent_dir}",
)
# Resolve target_dir, creating an optional subfolder if requested.
if body.subfolder_name is not None:
sub = body.subfolder_name.strip()
if not sub:
raise HTTPException(status_code=400, detail="Subfolder name cannot be empty")
if '/' in sub or '\\' in sub or sub in ('.', '..'):
raise HTTPException(status_code=400, detail="Invalid subfolder name")
target_dir = os.path.join(parent_dir, sub)
if not os.path.exists(target_dir):
try:
os.makedirs(target_dir)
except OSError as e:
raise HTTPException(
status_code=500,
detail=f"Failed to create subfolder: {e}",
)
elif not os.path.isdir(target_dir):
raise HTTPException(
status_code=400,
detail=f"{target_dir} exists but is not a directory",
)
else:
target_dir = parent_dir
# Ensure a Folder row for the target, reusing the scanner helper so
# path normalization + dedupe stay consistent.
from app.tasks.scan import get_or_create_folder
target_folder = await get_or_create_folder(db, target_dir, parent_source_root_id)
# Fetch the heap's photos via the join table.
photo_result = await db.execute(
select(Photo)
.join(heap_photos, Photo.id == heap_photos.c.photo_id)
.where(heap_photos.c.heap_id == heap_id)
)
photos = photo_result.scalars().all()
moved = 0
copied = 0
errors: list[dict] = []
def _unique_target_name(directory: str, filename: str) -> Optional[str]:
if not os.path.exists(os.path.join(directory, filename)):
return filename
stem, ext = os.path.splitext(filename)
for i in range(1, 100):
suffix = '' if i == 1 else f' {i}'
candidate = f"{stem} (copy{suffix}){ext}"
if not os.path.exists(os.path.join(directory, candidate)):
return candidate
return None
for photo in photos:
if not os.path.exists(photo.filepath):
errors.append({"id": photo.id, "error": "source file missing"})
continue
if body.mode == 'move':
if photo.folder_id == target_folder.id:
continue # already there
new_path = os.path.join(target_dir, photo.filename)
if os.path.exists(new_path):
errors.append({"id": photo.id, "error": f"name collision: {photo.filename}"})
continue
try:
shutil.move(photo.filepath, new_path)
except OSError as e:
errors.append({"id": photo.id, "error": str(e)})
continue
photo.filepath = new_path
photo.folder_id = target_folder.id
moved += 1
else: # copy
new_name = _unique_target_name(target_dir, photo.filename)
if new_name is None:
errors.append({"id": photo.id, "error": "too many name collisions"})
continue
new_path = os.path.join(target_dir, new_name)
try:
shutil.copy2(photo.filepath, new_path)
except OSError as e:
errors.append({"id": photo.id, "error": str(e)})
continue
new_photo = Photo(
filepath=new_path,
filename=new_name,
folder_id=target_folder.id,
file_hash=photo.file_hash,
media_type=photo.media_type,
original_format=photo.original_format,
width=photo.width,
height=photo.height,
file_size=photo.file_size,
taken_at=photo.taken_at,
taken_at_source=photo.taken_at_source,
user_title=photo.user_title,
user_notes=photo.user_notes,
rating=photo.rating,
color_label=photo.color_label,
exif_json=photo.exif_json,
is_duplicate=True,
processing_status='pending',
)
db.add(new_photo)
copied += 1
if body.delete_heap:
await db.delete(heap)
await db.commit()
return {
"status": "success",
"mode": body.mode,
"moved": moved,
"copied": copied,
"errors": errors,
"heap_deleted": body.delete_heap,
}
@router.delete("/{heap_id}/photos")
async def remove_photos_from_heap(
heap_id: str, body: HeapPhotosBody, db: AsyncSession = Depends(get_db)
):
"""Remove photos from a heap. Removing a non-member is a no-op."""
result = await db.execute(select(Heap).where(Heap.id == heap_id))
heap = result.scalar_one_or_none()
if not heap:
raise HTTPException(status_code=404, detail="Heap not found")
if not body.photo_ids:
return {"status": "success", "removed": 0}
res = await db.execute(
delete(heap_photos).where(
heap_photos.c.heap_id == heap_id,
heap_photos.c.photo_id.in_(body.photo_ids),
)
)
await db.commit()
return {"status": "success", "removed": res.rowcount or 0}