Duplicate job

Fetched async via /api/todos/count so it doesn't block page render.
Badge hidden when count is zero.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.env.install

@@ -6,6 +6,9 @@ MYSQL_PASSWORD=
 STL_UPLOAD_DIR=/data/stl
 TZ=Europe/Berlin
 FILAMENTDB_URL=https://web.filamentdb.orb.local
+VIKUNJA_URL=https://task.example.com
+VIKUNJA_API_TOKEN=
+VIKUNJA_PROJECT_ID=
 VAT_RATE=19
 FILAMENT_PRICE_PER_KG=15
 MATERIAL_FACTOR=0.50

alembic/versions/0011_stl_cache_manually_set.py

@@ -0,0 +1,21 @@
+"""stl_cache manually_set flag
+
+Revision ID: 0011
+Revises: 0010
+Create Date: 2026-06-19
+"""
+from alembic import op
+import sqlalchemy as sa
+
+revision = "0011"
+down_revision = "0010"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.add_column("stl_cache", sa.Column("manually_set", sa.Boolean(), server_default="0", nullable=False))
+
+
+def downgrade():
+    op.drop_column("stl_cache", "manually_set")

app/estimation.py

@@ -50,6 +50,7 @@ def estimate(volume_ccm: float, material: str | None) -> dict:
     price_per_kg          = float(os.environ.get("FILAMENT_PRICE_PER_KG", 15))
     base_factor           = float(os.environ.get("MATERIAL_FACTOR", 0.50))
     print_speed           = float(os.environ.get("PRINT_SPEED_G_PER_HOUR", 32))
+    printer_cost_per_hour = float(os.environ.get("PRINTER_COST_PER_HOUR", 0.35))
     density               = _DENSITY.get(material or "", _DEFAULT_DENSITY)
 
     eff_factor    = _effective_factor(volume_ccm, base_factor)
@@ -59,7 +60,8 @@ def estimate(volume_ccm: float, material: str | None) -> dict:
 
     filament_cost  = weight_g / 1000 * price_per_kg
     after_misprint = filament_cost * 1.20
-    net_price      = after_misprint * 1.30
+    printer_cost   = (print_minutes / 60) * printer_cost_per_hour
+    net_price      = (after_misprint + printer_cost) * 1.30
     gross_price    = net_price * (1 + vat_rate / 100)
 
     return {
@@ -67,10 +69,12 @@ def estimate(volume_ccm: float, material: str | None) -> dict:
         "weight_g":             round(weight_g, 1),
         "print_minutes":        print_minutes,
         "filament_cost":        round(filament_cost, 2),
+        "printer_cost":         round(printer_cost, 2),
         "net_price":            round(net_price, 2),
         "gross_price":          round(gross_price, 2),
         "vat_rate":             vat_rate,
         "price_per_kg":         price_per_kg,
         "material_factor":      eff_factor,
         "print_speed":          print_speed,
+        "printer_cost_per_hour": printer_cost_per_hour,
     }

app/models/stl_cache.py

@@ -1,6 +1,6 @@
 from datetime import datetime
 
-from sqlalchemy import DateTime, Float, String, func
+from sqlalchemy import Boolean, DateTime, Float, String, func
 from sqlalchemy.orm import Mapped, mapped_column
 
 from app.models.base import Base
@@ -15,4 +15,5 @@ class StlCache(Base):
     cube_y: Mapped[float | None] = mapped_column(Float)   # mm
     cube_z: Mapped[float | None] = mapped_column(Float)   # mm
     volume_ccm: Mapped[float | None] = mapped_column(Float)  # cm³
+    manually_set: Mapped[bool] = mapped_column(Boolean, default=False, server_default="0")
     created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())

app/routers/todos.py

@@ -1,21 +1,30 @@
-from fastapi import APIRouter, Depends
-from sqlalchemy.orm import Session
-
-from app.db import get_db
-from app.models.todo import Todo
+from fastapi import APIRouter
+from app.vikunja import create_task, delete_task, get_tasks, update_task
 
 router = APIRouter(prefix="/todos", tags=["todos"])
 
 
+@router.get("/count")
+def count_todos():
+    tasks = get_tasks()
+    return {"open": sum(1 for t in tasks if not t.get("done"))}
+
+
 @router.get("/")
-def list_todos(db: Session = Depends(get_db)):
-    return [t.to_dict() for t in db.query(Todo).all()]
+def list_todos():
+    return get_tasks()
 
 
-@router.get("/{todo_id}")
-def get_todo(todo_id: int, db: Session = Depends(get_db)):
-    todo = db.query(Todo).filter(Todo.id == todo_id).first()
-    if not todo:
-        from fastapi import HTTPException
-        raise HTTPException(status_code=404, detail="Todo not found")
-    return todo.to_dict()
+@router.post("/")
+def create_todo(body: dict):
+    return create_task(body.get("title", ""))
+
+
+@router.post("/{task_id}")
+def update_todo(task_id: int, body: dict):
+    update_task(task_id, **body)
+
+
+@router.delete("/{task_id}")
+def delete_todo(task_id: int):
+    delete_task(task_id)

app/routers/ui.py

@@ -1,10 +1,11 @@
 import math
 import os
+import re
 import uuid as _uuid
 from datetime import datetime, timedelta
 from pathlib import Path
 
-from fastapi import APIRouter, Depends, File, Form, Request, UploadFile
+from fastapi import APIRouter, BackgroundTasks, Depends, File, Form, Request, UploadFile
 from fastapi.responses import FileResponse, HTMLResponse, RedirectResponse
 from fastapi.templating import Jinja2Templates
 from sqlalchemy import case, or_
@@ -20,13 +21,13 @@ from app.models.printer import Printer, PrinterStatus
 from app.models.printer_log import PrinterLog
 from app.models.printer_type import PrinterType
 from app.models.pricing import PricingConfig
-from app.models.todo import Todo
+from app.vikunja import create_task as vikunja_create, delete_task as vikunja_delete, get_tasks as vikunja_tasks, update_task as vikunja_update
 from app.constants import COLORS, MATERIALS
 from app.estimation import estimate  # also used in start_job
 from app.filamentdb import (available_colors, available_materials, find_matching_ams_roll,
                              get_stock, log_print_on_roll, spool_counts)
 from app.stl import get_stl_dir, list_stl_files
-from app.stl_analysis import analyse, get_cache_map  # noqa: F401 used in job_detail route
+from app.stl_analysis import analyse_in_background, get_cache_map, is_computing, is_failed  # noqa: F401
 
 router = APIRouter()
 templates = Jinja2Templates(directory="app/templates")
@@ -90,10 +91,17 @@ def printer_detail(printer_id: int, request: Request, db: Session = Depends(get_
     printer = db.query(Printer).filter(Printer.id == printer_id).first()
     if not printer:
         raise HTTPException(status_code=404, detail="Printer not found")
+    current_job = (
+        db.query(PrintJob)
+        .filter(PrintJob.printer_id == printer_id, PrintJob.status == JobStatus.printing)
+        .order_by(PrintJob.started_at.desc())
+        .first()
+    )
     return templates.TemplateResponse("printer_detail.html", {
         "request": request,
         "active": "printers",
         "printer": printer,
+        "current_job": current_job,
     })
 
 
@@ -155,13 +163,29 @@ def jobs_page(request: Request, q: str = "", bracket_id: str = "", show_all: str
             or_(~PrintJob.status.in_(finished), PrintJob.created_at >= cutoff)
         )
 
-    # Sort: printing → queued → rest, then priority, then oldest first
+    # Sort: printing → queued → rest, then priority flag, then internal last, then oldest first
     status_order = case(
         (PrintJob.status == JobStatus.printing, 0),
         (PrintJob.status == JobStatus.queued, 1),
         else_=2,
     )
-    jobs = query.order_by(status_order, PrintJob.priority.desc(), PrintJob.created_at.asc()).all()
+    internal_last = case((PrintJob.customer == "internal", 1), else_=0)
+    jobs = query.order_by(status_order, PrintJob.priority.desc(), internal_last, PrintJob.created_at.asc()).all()
+
+    stl_files = list_stl_files()
+    stl_cache = get_cache_map(stl_files, db)
+
+    bracket_gross_total = None
+    if active_bracket:
+        total = 0.0
+        has_any = False
+        for j in active_bracket.jobs:
+            cached = stl_cache.get(j.file_name)
+            if cached and cached.volume_ccm:
+                total += estimate(cached.volume_ccm, j.job_material)["gross_price"]
+                has_any = True
+        if has_any:
+            bracket_gross_total = round(total, 2)
 
     return templates.TemplateResponse("jobs.html", {
         "request": request,
@@ -172,10 +196,11 @@ def jobs_page(request: Request, q: str = "", bracket_id: str = "", show_all: str
         "show_all": bool(show_all),
         "hidden_count": hidden_count,
         "active_bracket": active_bracket,
+        "bracket_gross_total": bracket_gross_total,
         "printers": db.query(Printer).order_by(Printer.name).all(),
         "brackets": db.query(JobBracket).order_by(JobBracket.name).all(),
-        "stl_files": (stl_files := list_stl_files()),
-        "stl_cache": get_cache_map(stl_files, db),
+        "stl_files": stl_files,
+        "stl_cache": stl_cache,
         "materials": available_materials() or MATERIALS,
         "colors": available_colors() or COLORS,
         "spool_map": spool_counts(),
@@ -205,7 +230,7 @@ async def create_job(
         filename = stl_select
 
     amount = max(1, amount)
-    customer_str = customer.strip() or None
+    customer_str = customer.strip() or "internal"
     job_name = Path(filename).stem if filename else (customer_str or "Unnamed")
 
     # Resolve bracket — auto-create one when printing multiple copies
@@ -244,18 +269,37 @@ async def create_job(
 
 
 @router.get("/jobs/{job_id}", response_class=HTMLResponse)
-def job_detail(job_id: int, request: Request, db: Session = Depends(get_db)):
+def job_detail(job_id: int, request: Request, background_tasks: BackgroundTasks, db: Session = Depends(get_db)):
     from fastapi import HTTPException
     job = db.query(PrintJob).filter(PrintJob.id == job_id).first()
     if not job:
         raise HTTPException(status_code=404, detail="Job not found")
-    stl = db.query(StlCache).filter_by(filename=job.file_name).first() if job.file_name else None
+
+    file_missing = False
+    computing = False
+    stl = None
+    if job.file_name:
+        file_path = get_stl_dir() / job.file_name
+        if not file_path.exists():
+            file_missing = True
+        else:
+            stl = db.query(StlCache).filter_by(filename=job.file_name).first()
+            if stl is None and not job.file_name.endswith(".gcode"):
+                if is_failed(job.file_name):
+                    file_missing = False  # file exists, analysis just failed
+                elif not is_computing(job.file_name):
+                    background_tasks.add_task(analyse_in_background, job.file_name)
+                computing = not is_failed(job.file_name)
+
     estimation = estimate(stl.volume_ccm, job.job_material) if stl and stl.volume_ccm else None
     return templates.TemplateResponse("job_detail.html", {
         "request": request,
         "active": "jobs",
         "job": job,
         "stl": stl,
+        "file_missing": file_missing,
+        "computing": computing,
+        "analysis_failed": job.file_name and is_failed(job.file_name),
         "estimation": estimation,
         "printers": db.query(Printer).order_by(Printer.name).all(),
         "brackets": db.query(JobBracket).order_by(JobBracket.name).all(),
@@ -285,7 +329,7 @@ def edit_job(
     job = db.query(PrintJob).filter(PrintJob.id == job_id).first()
     if not job:
         raise HTTPException(status_code=404, detail="Job not found")
-    job.customer = customer.strip() or None
+    job.customer = customer.strip() or "internal"
     job.job_material = job_material or None
     job.job_color = job_color or None
     job.priority = bool(priority)
@@ -299,6 +343,45 @@ def edit_job(
     return RedirectResponse(url=f"/jobs/{job_id}", status_code=HTTP_303_SEE_OTHER)
 
 
+@router.post("/jobs/{job_id}/duplicate")
+def duplicate_job(job_id: int, db: Session = Depends(get_db)):
+    from fastapi import HTTPException
+    job = db.query(PrintJob).filter(PrintJob.id == job_id).first()
+    if not job:
+        raise HTTPException(404, "Job not found")
+
+    copy = PrintJob(
+        job_uuid=str(_uuid.uuid4()),
+        name=job.name,
+        file_name=job.file_name,
+        printer_id=None,
+        bracket_id=job.bracket_id,
+        customer=job.customer,
+        job_material=job.job_material,
+        job_color=job.job_color,
+        priority=job.priority,
+        status=JobStatus.queued,
+        notes=job.notes,
+    )
+    db.add(copy)
+
+    # If the original was in a bracket, extend the "×N" count in its name to match.
+    if job.bracket and job.bracket.name:
+        job.bracket.name = re.sub(
+            r"×(\d+)\s*$",
+            lambda m: f"×{int(m.group(1)) + 1}",
+            job.bracket.name,
+        )
+
+    db.flush()
+    db.add(JobLog(job_id=copy.id, message=f"Job created (duplicate of #{job.id})"))
+    db.commit()
+
+    if copy.bracket_id:
+        return RedirectResponse(url=f"/jobs?bracket_id={copy.bracket_id}", status_code=HTTP_303_SEE_OTHER)
+    return RedirectResponse(url="/jobs", status_code=HTTP_303_SEE_OTHER)
+
+
 @router.get("/files/{filename}")
 def download_file(filename: str):
     from fastapi import HTTPException
@@ -329,6 +412,7 @@ def start_job(job_id: int, printer_id: int = Form(...), db: Session = Depends(ge
     db.add(JobLog(job_id=job_id, message=f"Job started on {printer.name}"))
 
     # Log filament usage against matching AMS roll in FilamentDB
+    filament_low = False
     if job.job_material and job.job_color:
         stl = db.query(StlCache).filter_by(filename=job.file_name).first() if job.file_name else None
         if stl and stl.volume_ccm:
@@ -343,6 +427,8 @@ def start_job(job_id: int, printer_id: int = Form(...), db: Session = Depends(ge
                         f"(AMS slot {roll['slot']} — {roll['material']} {roll['color']}, "
                         f"{roll['weight_remaining_g']} g remaining, least-full roll selected)"
                     )))
+                    if roll["weight_remaining_g"] - weight_g < 100:
+                        filament_low = True
                 else:
                     db.add(JobLog(job_id=job_id, message=f"FilamentDB: print log failed for roll #{roll['roll_id']}"))
             else:
@@ -351,6 +437,8 @@ def start_job(job_id: int, printer_id: int = Form(...), db: Session = Depends(ge
                 )))
 
     db.commit()
+    if filament_low:
+        vikunja_create("Check filament status")
     return RedirectResponse(url=f"/jobs/{job_id}", status_code=HTTP_303_SEE_OTHER)
 
 
@@ -406,19 +494,65 @@ def finish_job(job_id: int, db: Session = Depends(get_db)):
         job.printer.status = PrinterStatus.idle
 
     db.add(JobLog(job_id=job_id, message=f"Job finished on {printer_name}"))
+
+    # Every 3rd completed print on this printer → cleaning reminder
+    cleaning_todo = False
+    if job.printer_id:
+        done_count = db.query(PrintJob).filter(
+            PrintJob.printer_id == job.printer_id,
+            PrintJob.status == JobStatus.done,
+        ).count()
+        if (done_count + 1) % 3 == 0:
+            cleaning_todo = True
+
     db.commit()
+    if cleaning_todo:
+        vikunja_create(f"Clean build plate on {printer_name}")
     return RedirectResponse(url=f"/jobs/{job_id}", status_code=HTTP_303_SEE_OTHER)
 
 
 @router.post("/jobs/{job_id}/analyse")
-def analyse_job_file(job_id: int, db: Session = Depends(get_db)):
+def analyse_job_file(job_id: int, background_tasks: BackgroundTasks, db: Session = Depends(get_db)):
     from fastapi import HTTPException
     job = db.query(PrintJob).filter(PrintJob.id == job_id).first()
     if not job or not job.file_name:
         raise HTTPException(status_code=404, detail="Job or file not found")
     db.query(StlCache).filter_by(filename=job.file_name).delete()
     db.commit()
-    analyse(job.file_name, db)
+    background_tasks.add_task(analyse_in_background, job.file_name)
+    return RedirectResponse(url=f"/jobs/{job_id}", status_code=HTTP_303_SEE_OTHER)
+
+
+@router.post("/jobs/{job_id}/geometry")
+def set_geometry(
+    job_id: int,
+    volume_ccm: float = Form(...),
+    cube_x: float = Form(...),
+    cube_y: float = Form(...),
+    cube_z: float = Form(...),
+    db: Session = Depends(get_db),
+):
+    from fastapi import HTTPException
+    job = db.query(PrintJob).filter(PrintJob.id == job_id).first()
+    if not job or not job.file_name:
+        raise HTTPException(status_code=404, detail="Job or file not found")
+    stl = db.query(StlCache).filter_by(filename=job.file_name).first()
+    if stl:
+        stl.volume_ccm = volume_ccm
+        stl.cube_x = cube_x
+        stl.cube_y = cube_y
+        stl.cube_z = cube_z
+        stl.manually_set = True
+    else:
+        db.add(StlCache(
+            filename=job.file_name,
+            volume_ccm=volume_ccm,
+            cube_x=cube_x,
+            cube_y=cube_y,
+            cube_z=cube_z,
+            manually_set=True,
+        ))
+    db.commit()
     return RedirectResponse(url=f"/jobs/{job_id}", status_code=HTTP_303_SEE_OTHER)
 
 
@@ -457,17 +591,37 @@ def bracket_detail_redirect(bracket_id: int):
     return RedirectResponse(url=f"/jobs?bracket_id={bracket_id}", status_code=HTTP_303_SEE_OTHER)
 
 
-# ── To-Do ──────────────────────────────────────────────────────────────────────
+# ── To-Do (Vikunja) ────────────────────────────────────────────────────────────
 
 @router.get("/todos", response_class=HTMLResponse)
-def todos_page(request: Request, db: Session = Depends(get_db)):
+def todos_page(request: Request):
+    tasks = vikunja_tasks()
+    tasks.sort(key=lambda t: (t.get("done", False), t.get("created", "")), reverse=False)
     return templates.TemplateResponse("todos.html", {
         "request": request,
         "active": "todos",
-        "todos": db.query(Todo).order_by(Todo.done, Todo.created_at.desc()).all(),
+        "todos": tasks,
     })
 
 
+@router.post("/todos")
+def create_todo(title: str = Form(...)):
+    vikunja_create(title.strip())
+    return RedirectResponse(url="/todos", status_code=HTTP_303_SEE_OTHER)
+
+
+@router.post("/todos/{task_id}/done")
+def done_todo(task_id: int):
+    vikunja_update(task_id, done=True)
+    return RedirectResponse(url="/todos", status_code=HTTP_303_SEE_OTHER)
+
+
+@router.post("/todos/{task_id}/delete")
+def delete_todo(task_id: int):
+    vikunja_delete(task_id)
+    return RedirectResponse(url="/todos", status_code=HTTP_303_SEE_OTHER)
+
+
 # ── Pricing ────────────────────────────────────────────────────────────────────
 
 @router.get("/pricing", response_class=HTMLResponse)

app/stl_analysis.py

@@ -1,6 +1,9 @@
+"""STL/3MF geometry analysis with background process isolation."""
 import logging
+import multiprocessing as _mp
 from pathlib import Path
 
+import numpy as np
 from sqlalchemy.orm import Session
 
 from app.models.stl_cache import StlCache
@@ -8,6 +11,27 @@ from app.models.stl_cache import StlCache
 logger = logging.getLogger("pops")
 
 _ANALYSABLE = {".stl", ".3mf"}
+_TIMEOUT = 120  # seconds before we give up
+
+_in_progress: set[str] = set()
+_failed: set[str] = set()
+
+
+def _load_geometry(filepath: str):
+    """Return (extents_array, volume_mm3). Handles Scene without concatenating."""
+    import trimesh
+    loaded = trimesh.load(filepath)
+    if isinstance(loaded, trimesh.Scene):
+        meshes = list(loaded.geometry.values())
+        if not meshes:
+            raise ValueError("3MF scene contains no meshes")
+        bounds = np.array([m.bounds for m in meshes])  # (N, 2, 3)
+        extents = bounds[:, 1, :].max(axis=0) - bounds[:, 0, :].min(axis=0)
+        volume_mm3 = sum(abs(float(m.volume)) for m in meshes)
+    else:
+        extents = np.array(loaded.extents)
+        volume_mm3 = abs(float(loaded.volume))
+    return extents, volume_mm3
 
 
 def analyse(filename: str, db: Session) -> StlCache | None:
@@ -22,10 +46,7 @@ def analyse(filename: str, db: Session) -> StlCache | None:
         return None
 
     try:
-        import trimesh
-        mesh = trimesh.load(str(filepath), force="mesh")
-        extents = mesh.extents          # [size_x, size_y, size_z] in mm
-        volume_mm3 = abs(mesh.volume)   # mm³ (negative for inverted normals)
+        extents, volume_mm3 = _load_geometry(str(filepath))
         entry = StlCache(
             filename=filename,
             cube_x=round(float(extents[0]), 2),
@@ -41,6 +62,50 @@ def analyse(filename: str, db: Session) -> StlCache | None:
         return None
 
 
+def _worker(filename: str) -> None:
+    """Child process entry point — creates its own DB session."""
+    from app.db import SessionLocal
+    db = SessionLocal()
+    try:
+        analyse(filename, db)
+    finally:
+        db.close()
+
+
+def analyse_in_background(filename: str) -> None:
+    """Spawn an isolated child process for analysis; kill it after _TIMEOUT."""
+    if filename in _in_progress:
+        return
+    _in_progress.add(filename)
+    _failed.discard(filename)
+    try:
+        ctx = _mp.get_context("spawn")
+        p = ctx.Process(target=_worker, args=(filename,), daemon=True)
+        p.start()
+        p.join(timeout=_TIMEOUT)
+        if p.is_alive():
+            logger.warning("STL analysis timed out for %s — killing process", filename)
+            p.kill()
+            p.join()
+            _failed.add(filename)
+        elif p.exitcode != 0:
+            logger.warning("STL analysis process exited with code %s for %s", p.exitcode, filename)
+            _failed.add(filename)
+    except Exception:
+        logger.exception("STL background task error for %s", filename)
+        _failed.add(filename)
+    finally:
+        _in_progress.discard(filename)
+
+
+def is_computing(filename: str) -> bool:
+    return filename in _in_progress
+
+
+def is_failed(filename: str) -> bool:
+    return filename in _failed
+
+
 def get_cache_map(filenames: list[str], db: Session) -> dict[str, StlCache]:
     """Bulk-fetch cached entries for a list of filenames."""
     rows = db.query(StlCache).filter(StlCache.filename.in_(filenames)).all()

app/templates/base.html

@@ -37,7 +37,17 @@
   <nav id="sidebar" class="p-3 d-flex flex-column gap-3">
     <a href="/" class="brand text-decoration-none pb-3">
       <div class="d-flex align-items-center gap-2">
-        <i class="bi bi-printer-fill text-primary fs-5"></i>
+        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24" fill="#58a6ff">
+            <!-- extruder head -->
+            <rect x="7" y="1" width="10" height="5" rx="1.5"/>
+            <!-- nozzle taper -->
+            <path d="M8 6h8l-2.5 5.5h-3z"/>
+            <!-- filament bead -->
+            <circle cx="12" cy="13.5" r="1.25"/>
+            <!-- printed layers -->
+            <rect x="1.5" y="16.5" width="21" height="2.5" rx="1.25"/>
+            <rect x="1.5" y="21" width="21" height="2" rx="1" fill-opacity="0.55"/>
+          </svg>
         <div>
           <div class="text-white fw-semibold lh-sm">POPS</div>
           <div class="text-secondary lh-sm" style="font-size:.68rem;letter-spacing:.03em">PRINT FARM MANAGER</div>
@@ -50,7 +60,7 @@
       <li><a href="/printers"  class="nav-link {% if active == 'printers'  %}active{% endif %}"><i class="bi bi-printer me-2"></i>Printers</a></li>
       <li><a href="/jobs"      class="nav-link {% if active == 'jobs'      %}active{% endif %}"><i class="bi bi-list-task me-2"></i>Jobs</a></li>
       <li><a href="/brackets"  class="nav-link {% if active == 'brackets'  %}active{% endif %}"><i class="bi bi-collection me-2"></i>Brackets</a></li>
-<li><a href="/todos"     class="nav-link {% if active == 'todos'     %}active{% endif %}"><i class="bi bi-check2-square me-2"></i>To-Do</a></li>
+      <li><a href="/todos"     class="nav-link {% if active == 'todos'     %}active{% endif %} d-flex align-items-center justify-content-between"><span><i class="bi bi-check2-square me-2"></i>To-Do</span><span id="todo-count-badge" class="badge rounded-pill bg-primary ms-1" style="display:none!important"></span></a></li>
       <li><a href="/pricing"   class="nav-link {% if active == 'pricing'   %}active{% endif %}"><i class="bi bi-currency-euro me-2"></i>Pricing</a></li>
     </ul>
   </nav>
@@ -61,5 +71,14 @@
 
 </div>
 <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
+<script>
+  fetch('/api/todos/count').then(r => r.json()).then(d => {
+    if (d.open > 0) {
+      const b = document.getElementById('todo-count-badge');
+      b.textContent = d.open;
+      b.style.removeProperty('display');
+    }
+  }).catch(() => {});
+</script>
 </body>
 </html>

app/templates/brackets.html

@@ -23,7 +23,7 @@
     <tbody>
     {% for b in brackets %}
     {% set total = b.jobs | length %}
-    {% set done  = b.jobs | selectattr('status.value', 'equalto', 'done') | list | length %}
+    {% set done  = b.jobs | selectattr('status.value', 'in', ['done', 'cancelled']) | list | length %}
     {% set pct   = (done / total * 100) | int if total else 0 %}
     <tr>
       <td><a href="/jobs?bracket_id={{ b.id }}" class="text-white text-decoration-none fw-medium">{{ b.name }}</a></td>

app/templates/dashboard.html

@@ -86,11 +86,11 @@
           <td class="text-secondary small">{{ j.printer.name if j.printer else '—' }}</td>
           <td>
             {% set s = j.status.value %}
-            {% if   s == 'printing'  %}<span class="badge bg-primary">printing</span>
+            {% if   s == 'printing'  %}<span class="badge bg-warning text-dark">printing</span>
             {% elif s == 'done'      %}<span class="badge bg-success">done</span>
             {% elif s == 'failed'    %}<span class="badge bg-danger">failed</span>
-            {% elif s == 'cancelled' %}<span class="badge bg-warning text-dark">cancelled</span>
-            {% else                  %}<span class="badge bg-secondary">queued</span>
+            {% elif s == 'cancelled' %}<span class="badge bg-secondary">cancelled</span>
+            {% else                  %}<span class="badge border border-warning text-warning" style="background:#000">queued</span>
             {% endif %}
           </td>
           <td class="text-secondary small text-end">{{ j.created_at.strftime('%d.%m %H:%M') }}</td>

app/templates/job_detail.html

@@ -11,11 +11,11 @@
       <h5 class="text-white mb-0">{{ job.file_name or job.name }}</h5>
       {% set s = job.status.value %}
       {% if job.priority %}<span class="badge bg-warning text-dark"><i class="bi bi-exclamation-circle me-1"></i>Priority</span>{% endif %}
-      {% if   s == 'printing'  %}<span class="badge bg-primary">printing</span>
+      {% if   s == 'printing'  %}<span class="badge bg-warning text-dark">printing</span>
       {% elif s == 'done'      %}<span class="badge bg-success">done</span>
       {% elif s == 'failed'    %}<span class="badge bg-danger">failed</span>
-      {% elif s == 'cancelled' %}<span class="badge bg-warning text-dark">cancelled</span>
-      {% else                  %}<span class="badge bg-secondary">queued</span>
+      {% elif s == 'cancelled' %}<span class="badge bg-secondary">cancelled</span>
+      {% else                  %}<span class="badge border border-warning text-warning" style="background:#000">queued</span>
       {% endif %}
     </div>
     <div class="text-secondary small font-monospace mt-1">{{ job.job_uuid or '—' }}</div>
@@ -103,7 +103,7 @@
     <div class="card h-100">
       <div class="card-header border-secondary d-flex align-items-center justify-content-between" style="border-color:#21262d">
         <span class="text-secondary small text-uppercase fw-normal">File &amp; Geometry</span>
-        {% if job.file_name %}
+        {% if job.file_name and not file_missing %}
         <div class="d-flex gap-2">
           <a href="/files/{{ job.file_name }}" class="btn btn-outline-primary btn-sm py-0 px-2" style="font-size:.75rem" download>
             <i class="bi bi-download me-1"></i>Download
@@ -122,21 +122,91 @@
         {% if job.file_name %}
         <div class="text-white mb-3 font-monospace" style="font-size:.85rem">{{ job.file_name }}</div>
         {% endif %}
-        {% if stl %}
-        <table class="table table-dark table-sm mb-0" style="font-size:.875rem">
+        {% if file_missing %}
+        <div class="alert alert-danger py-2 px-3 mb-0" style="font-size:.875rem">
+          <i class="bi bi-exclamation-triangle-fill me-2"></i>
+          File <code>{{ job.file_name }}</code> not found on disk.
+        </div>
+        {% elif analysis_failed %}
+        <div class="alert alert-warning py-2 px-3 mb-2" style="font-size:.875rem">
+          <i class="bi bi-exclamation-triangle me-2"></i>
+          Analysis failed or timed out — enter values from your slicer below.
+        </div>
+        <form method="POST" action="/jobs/{{ job.id }}/geometry" class="d-flex flex-column gap-2" style="font-size:.8rem">
+          <div class="d-flex gap-2 align-items-center">
+            <label class="text-secondary" style="width:70px">X mm</label>
+            <input type="number" step="0.1" name="cube_x" value="" required
+                   class="form-control form-control-sm bg-dark border-secondary text-white" style="width:100px">
+          </div>
+          <div class="d-flex gap-2 align-items-center">
+            <label class="text-secondary" style="width:70px">Y mm</label>
+            <input type="number" step="0.1" name="cube_y" value="" required
+                   class="form-control form-control-sm bg-dark border-secondary text-white" style="width:100px">
+          </div>
+          <div class="d-flex gap-2 align-items-center">
+            <label class="text-secondary" style="width:70px">Z mm</label>
+            <input type="number" step="0.1" name="cube_z" value="" required
+                   class="form-control form-control-sm bg-dark border-secondary text-white" style="width:100px">
+          </div>
+          <div class="d-flex gap-2 align-items-center">
+            <label class="text-secondary" style="width:70px">Vol cm³</label>
+            <input type="number" step="0.001" name="volume_ccm" value="" required
+                   class="form-control form-control-sm bg-dark border-secondary text-white" style="width:100px">
+          </div>
+          <div><button type="submit" class="btn btn-sm btn-outline-secondary py-0 px-2">Save</button></div>
+        </form>
+        {% elif computing %}
+        <div class="text-secondary small d-flex align-items-center gap-2" id="computing-state">
+          <div class="spinner-border spinner-border-sm text-secondary" role="status"></div>
+          Computing geometry…
+        </div>
+        <script>setTimeout(() => location.reload(), 3000);</script>
+        {% elif stl %}
+        <table class="table table-dark table-sm mb-2" style="font-size:.875rem">
           <tbody>
             <tr><td class="text-secondary border-0">Bounding box</td>
                 <td class="border-0">
                   {{ stl.cube_x|round(1) }} × {{ stl.cube_y|round(1) }} × {{ stl.cube_z|round(1) }} mm
                 </td></tr>
             <tr><td class="text-secondary">Volume</td>
-                <td>{{ stl.volume_ccm }} cm³</td></tr>
+                <td>
+                  {{ stl.volume_ccm }} cm³
+                  {% if stl.manually_set %}<span class="badge bg-secondary ms-1" style="font-size:.65rem">manual</span>{% endif %}
+                </td></tr>
           </tbody>
         </table>
+        <details class="mt-1" style="font-size:.8rem">
+          <summary class="text-secondary" style="cursor:pointer">Override values</summary>
+          <form method="POST" action="/jobs/{{ job.id }}/geometry" class="mt-2 d-flex flex-column gap-2">
+            <div class="d-flex gap-2 align-items-center">
+              <label class="text-secondary" style="width:70px">X mm</label>
+              <input type="number" step="0.1" name="cube_x" value="{{ stl.cube_x|round(2) }}"
+                     class="form-control form-control-sm bg-dark border-secondary text-white" style="width:100px">
+            </div>
+            <div class="d-flex gap-2 align-items-center">
+              <label class="text-secondary" style="width:70px">Y mm</label>
+              <input type="number" step="0.1" name="cube_y" value="{{ stl.cube_y|round(2) }}"
+                     class="form-control form-control-sm bg-dark border-secondary text-white" style="width:100px">
+            </div>
+            <div class="d-flex gap-2 align-items-center">
+              <label class="text-secondary" style="width:70px">Z mm</label>
+              <input type="number" step="0.1" name="cube_z" value="{{ stl.cube_z|round(2) }}"
+                     class="form-control form-control-sm bg-dark border-secondary text-white" style="width:100px">
+            </div>
+            <div class="d-flex gap-2 align-items-center">
+              <label class="text-secondary" style="width:70px">Vol cm³</label>
+              <input type="number" step="0.001" name="volume_ccm" value="{{ stl.volume_ccm }}"
+                     class="form-control form-control-sm bg-dark border-secondary text-white" style="width:100px">
+            </div>
+            <div>
+              <button type="submit" class="btn btn-sm btn-outline-secondary py-0 px-2">Save</button>
+            </div>
+          </form>
+        </details>
         {% elif job.file_name and job.file_name.endswith('.gcode') %}
         <p class="text-secondary small mb-0">Geometry not available for gcode files.</p>
         {% elif job.file_name %}
-        <p class="text-secondary small mb-0">Not yet analysed.</p>
+        <p class="text-secondary small mb-0">Analysis failed — check file format.</p>
         {% else %}
         <p class="text-secondary small mb-0">No file attached.</p>
         {% endif %}
@@ -155,6 +225,7 @@
       {{ (estimation.material_factor * 100) | round | int }}% material factor
       · {{ estimation.print_speed | int }} g/h
       · {{ estimation.price_per_kg }} €/kg
+      · {{ estimation.printer_cost_per_hour }} €/h printer
       · {{ estimation.vat_rate }}% VAT
     </span>
   </div>
@@ -188,6 +259,8 @@
                 <td class="border-0">{{ "%.2f"|format(estimation.filament_cost) }} €</td></tr>
             <tr><td class="text-secondary">+ 20 % misprint</td>
                 <td>{{ "%.2f"|format(estimation.filament_cost * 1.2) }} €</td></tr>
+            <tr><td class="text-secondary">Printer ({{ estimation.printer_cost_per_hour }} €/h)</td>
+                <td>{{ "%.2f"|format(estimation.printer_cost) }} €</td></tr>
           </tbody>
         </table>
       </div>

app/templates/jobs.html

@@ -26,6 +26,11 @@
   <span class="badge bg-secondary fs-6 fw-normal px-3 py-2">
     <i class="bi bi-collection me-1"></i>{{ active_bracket.name }}
   </span>
+  {% if bracket_gross_total is not none %}
+  <span class="badge bg-dark border border-secondary fs-6 fw-normal px-3 py-2 text-white">
+    <i class="bi bi-currency-euro me-1 text-secondary"></i>{{ "%.2f"|format(bracket_gross_total) }} <span class="text-secondary fw-normal" style="font-size:.75em">gross total</span>
+  </span>
+  {% endif %}
   <a href="/jobs{% if q %}?q={{ q }}{% endif %}" class="text-secondary text-decoration-none small">× clear filter</a>
 </div>
 {% elif q %}
@@ -45,6 +50,7 @@
         <th class="fw-normal">Material</th>
         <th class="fw-normal">Status</th>
         <th class="fw-normal text-end">Created</th>
+        <th class="fw-normal"></th>
       </tr>
     </thead>
     <tbody>
@@ -74,14 +80,21 @@
       </td>
       <td>
         {% set s = j.status.value %}
-        {% if   s == 'printing'  %}<span class="badge bg-primary">printing</span>
+        {% if   s == 'printing'  %}<span class="badge bg-warning text-dark">printing</span>
         {% elif s == 'done'      %}<span class="badge bg-success">done</span>
         {% elif s == 'failed'    %}<span class="badge bg-danger">failed</span>
-        {% elif s == 'cancelled' %}<span class="badge bg-warning text-dark">cancelled</span>
-        {% else                  %}<span class="badge bg-secondary">queued</span>
+        {% elif s == 'cancelled' %}<span class="badge bg-secondary">cancelled</span>
+        {% else                  %}<span class="badge border border-warning text-warning" style="background:#000">queued</span>
         {% endif %}
       </td>
       <td class="text-secondary text-end">{{ j.created_at.strftime('%d.%m.%Y %H:%M') }}</td>
+      <td class="text-end" style="width:32px">
+        <form method="POST" action="/jobs/{{ j.id }}/duplicate" class="d-inline">
+          <button type="submit" class="btn btn-sm btn-link text-secondary p-0" title="Duplicate job">
+            <i class="bi bi-files"></i>
+          </button>
+        </form>
+      </td>
     </tr>
     {% endfor %}
     </tbody>

app/templates/printer_detail.html

@@ -16,6 +16,23 @@
   {% endif %}
 </div>
 
+{# ── Currently printing ── #}
+{% if current_job %}
+<a href="/jobs/{{ current_job.id }}" class="text-decoration-none">
+  <div class="card mb-4 border-primary">
+    <div class="card-body d-flex align-items-center gap-3">
+      <i class="bi bi-printer text-primary fs-4"></i>
+      <div>
+        <div class="text-secondary small text-uppercase">Currently printing</div>
+        <div class="text-white fw-semibold">{{ current_job.file_name or current_job.name or '—' }}</div>
+        {% if current_job.customer %}<div class="text-secondary small">{{ current_job.customer }}</div>{% endif %}
+      </div>
+      <i class="bi bi-chevron-right text-secondary ms-auto"></i>
+    </div>
+  </div>
+</a>
+{% endif %}
+
 <div class="row g-3 mb-4">
 
   {# ── Info card ── #}

app/templates/todos.html

@@ -2,39 +2,63 @@
 {% block title %}To-Do — POPS{% endblock %}
 
 {% block content %}
-<h5 class="text-white mb-4">To-Do</h5>
+<div class="d-flex align-items-center justify-content-between mb-4">
+  <h5 class="text-white mb-0">To-Do</h5>
+</div>
+
+{# ── Add task ── #}
+<form method="POST" action="/todos" class="mb-3 d-flex gap-2" style="max-width:480px">
+  <input type="text" name="title" required
+         class="form-control form-control-sm bg-dark border-secondary text-white"
+         placeholder="New task…">
+  <button type="submit" class="btn btn-sm btn-primary px-3">Add</button>
+</form>
+
 <div class="card">
   {% if todos %}
-  <table class="table table-dark table-hover mb-0 align-middle">
+  <table class="table table-dark table-hover mb-0 align-middle" style="font-size:.875rem">
     <thead>
       <tr class="text-secondary small">
+        <th class="fw-normal" style="width:32px"></th>
         <th class="fw-normal">Task</th>
-        <th class="fw-normal">Printer</th>
-        <th class="fw-normal text-center">Done</th>
         <th class="fw-normal text-end">Created</th>
+        <th class="fw-normal" style="width:40px"></th>
       </tr>
     </thead>
     <tbody>
     {% for t in todos %}
-    <tr class="{% if t.done %}opacity-50{% endif %}">
-      <td class="{% if t.done %}text-decoration-line-through text-secondary{% else %}text-white{% endif %}">
-        {{ t.title }}
-      </td>
-      <td class="text-secondary small">{{ t.printer.name if t.printer else '—' }}</td>
-      <td class="text-center">
-        {% if t.done %}
+    {% set done = t.done %}
+    <tr class="{% if done %}opacity-50{% endif %}">
+      <td>
+        {% if done %}
           <i class="bi bi-check-circle-fill text-success"></i>
         {% else %}
-          <i class="bi bi-circle text-secondary"></i>
+        <form method="POST" action="/todos/{{ t.id }}/done" class="m-0">
+          <button type="submit" class="btn btn-link p-0 text-secondary" title="Mark done">
+            <i class="bi bi-circle"></i>
+          </button>
+        </form>
         {% endif %}
       </td>
-      <td class="text-secondary small text-end">{{ t.created_at.strftime('%d.%m.%Y') }}</td>
+      <td class="{% if done %}text-decoration-line-through text-secondary{% else %}text-white{% endif %}">
+        {{ t.title }}
+      </td>
+      <td class="text-secondary small text-end text-nowrap">
+        {{ t.created[:10] if t.created else '—' }}
+      </td>
+      <td>
+        <form method="POST" action="/todos/{{ t.id }}/delete" class="m-0 text-end">
+          <button type="submit" class="btn btn-link p-0 text-secondary" title="Delete">
+            <i class="bi bi-trash3"></i>
+          </button>
+        </form>
+      </td>
     </tr>
     {% endfor %}
     </tbody>
   </table>
   {% else %}
-  <div class="card-body text-secondary">No to-do items yet.</div>
+  <div class="card-body text-secondary">No tasks. Nice.</div>
   {% endif %}
 </div>
 {% endblock %}

app/vikunja.py

@@ -0,0 +1,114 @@
+"""Vikunja task API client."""
+import logging
+import os
+
+import httpx
+
+logger = logging.getLogger("pops")
+
+_pops_label_id: int | None = None
+
+
+def _base() -> str:
+    return os.environ.get("VIKUNJA_URL", "").rstrip("/")
+
+
+def _headers() -> dict:
+    return {
+        "Authorization": f"Bearer {os.environ.get('VIKUNJA_API_TOKEN', '')}",
+        "Content-Type": "application/json",
+    }
+
+
+def _project_id() -> int:
+    return int(os.environ.get("VIKUNJA_PROJECT_ID", 0))
+
+
+def _get_or_create_pops_label() -> int | None:
+    """Return the ID of the 'POPS' label, creating it if it doesn't exist."""
+    global _pops_label_id
+    if _pops_label_id is not None:
+        return _pops_label_id
+    try:
+        r = httpx.get(f"{_base()}/api/v1/labels", headers=_headers(), timeout=5)
+        r.raise_for_status()
+        for label in r.json() or []:
+            if label.get("title") == "POPS":
+                _pops_label_id = label["id"]
+                return _pops_label_id
+        # Not found — create it
+        r = httpx.put(
+            f"{_base()}/api/v1/labels",
+            headers=_headers(),
+            json={"title": "POPS"},
+            timeout=5,
+        )
+        r.raise_for_status()
+        _pops_label_id = r.json()["id"]
+        return _pops_label_id
+    except Exception:
+        logger.warning("Vikunja: failed to get or create POPS label")
+        return None
+
+
+def get_tasks() -> list[dict]:
+    try:
+        r = httpx.get(
+            f"{_base()}/api/v1/projects/{_project_id()}/tasks",
+            headers=_headers(),
+            params={"sort_by": "created", "order_by": "desc"},
+            timeout=5,
+        )
+        r.raise_for_status()
+        return r.json() or []
+    except Exception:
+        logger.warning("Vikunja: failed to fetch tasks")
+        return []
+
+
+def create_task(title: str) -> dict | None:
+    label_id = _get_or_create_pops_label()
+    payload: dict = {"title": title}
+    if label_id:
+        payload["labels"] = [{"id": label_id}]
+    try:
+        r = httpx.put(
+            f"{_base()}/api/v1/projects/{_project_id()}/tasks",
+            headers=_headers(),
+            json=payload,
+            timeout=5,
+        )
+        r.raise_for_status()
+        return r.json()
+    except Exception:
+        logger.warning("Vikunja: failed to create task %r", title)
+        return None
+
+
+def update_task(task_id: int, **fields) -> bool:
+    try:
+        r = httpx.post(
+            f"{_base()}/api/v1/tasks/{task_id}",
+            headers=_headers(),
+            json=fields,
+            timeout=5,
+        )
+        r.raise_for_status()
+        return True
+    except Exception:
+        logger.warning("Vikunja: failed to update task %s", task_id)
+        return False
+
+
+def delete_task(task_id: int) -> bool:
+    try:
+        r = httpx.delete(
+            f"{_base()}/api/v1/tasks/{task_id}",
+            headers=_headers(),
+            timeout=5,
+        )
+        r.raise_for_status()
+        return True
+    except Exception:
+        logger.warning("Vikunja: failed to delete task %s", task_id)
+        return False

requirements.txt

@@ -7,4 +7,6 @@ cryptography==44.0.3
 jinja2==3.1.4
 python-multipart==0.0.20
 trimesh==4.5.3
+networkx
+lxml
 httpx==0.28.1