feat: add Doris Barbell v1 scaffold

home/doris-barbell/app/routes/ui.py

@@ -0,0 +1,210 @@
+from __future__ import annotations
+
+from fastapi import APIRouter, Form, HTTPException, Request, status
+from fastapi.responses import RedirectResponse
+from fastapi.templating import Jinja2Templates
+
+router = APIRouter()
+templates = Jinja2Templates(directory='app/templates')
+
+
+@router.get('/')
+def home(request: Request):
+    return templates.TemplateResponse(
+        request=request,
+        name='dashboard.html',
+        context=_dashboard_context(request),
+    )
+
+
+@router.post('/log/weight', status_code=303)
+def log_weight(
+    request: Request,
+    user_id: str = Form(...),
+    recorded_at: str = Form(...),
+    weight_lbs: float = Form(...),
+    body_fat_percent: str = Form(''),
+    notes: str = Form(''),
+):
+    payload = {
+        'recorded_at': recorded_at,
+        'weight_lbs': weight_lbs,
+        'body_fat_percent': _optional_float(body_fat_percent),
+        'notes': notes.strip() or None,
+    }
+    request.app.state.store.add_weight_entry(user_id, payload)
+    return RedirectResponse(url='/', status_code=status.HTTP_303_SEE_OTHER)
+
+
+@router.post('/log/measurements', status_code=303)
+def log_measurements(
+    request: Request,
+    user_id: str = Form(...),
+    recorded_at: str = Form(...),
+    waist_inches: str = Form(''),
+    hip_inches: str = Form(''),
+    chest_inches: str = Form(''),
+    neck_inches: str = Form(''),
+    notes: str = Form(''),
+):
+    payload = {
+        'recorded_at': recorded_at,
+        'waist_inches': _optional_float(waist_inches),
+        'hip_inches': _optional_float(hip_inches),
+        'chest_inches': _optional_float(chest_inches),
+        'neck_inches': _optional_float(neck_inches),
+        'notes': notes.strip() or None,
+    }
+    if not any(
+        payload[key] is not None
+        for key in ('waist_inches', 'hip_inches', 'chest_inches', 'neck_inches')
+    ):
+        raise HTTPException(status_code=400, detail='At least one body measurement is required.')
+    request.app.state.store.add_measurement_entry(user_id, payload)
+    return RedirectResponse(url='/', status_code=status.HTTP_303_SEE_OTHER)
+
+
+@router.post('/templates', status_code=303)
+def create_template(
+    request: Request,
+    name: str = Form(...),
+    primary_muscle: str = Form(''),
+    equipment: str = Form(''),
+    notes: str = Form(''),
+):
+    request.app.state.store.add_exercise_template(
+        {
+            'name': name.strip(),
+            'primary_muscle': primary_muscle.strip() or None,
+            'equipment': equipment.strip() or None,
+            'notes': notes.strip() or None,
+        }
+    )
+    return RedirectResponse(url='/', status_code=status.HTTP_303_SEE_OTHER)
+
+
+@router.post('/routines', status_code=303)
+def create_routine(
+    request: Request,
+    user_id: str = Form(...),
+    name: str = Form(...),
+    exercise_lines: str = Form(...),
+    notes: str = Form(''),
+):
+    payload = {
+        'user_id': user_id,
+        'name': name.strip(),
+        'notes': notes.strip() or None,
+        'exercises': _parse_routine_exercises(exercise_lines),
+    }
+    request.app.state.store.add_routine(payload)
+    return RedirectResponse(url='/', status_code=status.HTTP_303_SEE_OTHER)
+
+
+@router.post('/workouts/quick-log', status_code=303)
+def quick_log_workout(
+    request: Request,
+    user_id: str = Form(...),
+    performed_at: str = Form(...),
+    routine_name: str = Form(...),
+    exercise_lines: str = Form(...),
+    notes: str = Form(''),
+):
+    payload = {
+        'user_id': user_id,
+        'performed_at': performed_at,
+        'routine_name': routine_name.strip(),
+        'notes': notes.strip() or None,
+        'exercises': _parse_workout_exercises(exercise_lines),
+    }
+    request.app.state.store.add_workout(payload)
+    return RedirectResponse(url='/', status_code=status.HTTP_303_SEE_OTHER)
+
+
+def _dashboard_context(request: Request) -> dict:
+    store = request.app.state.store
+    summary = store.dashboard_summary()
+    return {
+        'title': 'Doris Barbell',
+        'summary': summary,
+        'john_weight_history': store.weight_history('john')[:5],
+        'john_measurement_history': store.measurement_history('john')[:5],
+        'john_workout_history': store.workout_history('john')[:5],
+        'john_progression': store.exercise_progression('john')[:5],
+    }
+
+
+def _optional_float(value: str) -> float | None:
+    cleaned = value.strip()
+    if not cleaned:
+        return None
+    try:
+        return float(cleaned)
+    except ValueError as exc:
+        raise HTTPException(status_code=400, detail=f'Invalid numeric value: {value}') from exc
+
+
+def _parse_routine_exercises(raw_lines: str) -> list[dict]:
+    exercises = []
+    for line in raw_lines.splitlines():
+        cleaned = line.strip()
+        if not cleaned:
+            continue
+        parts = [part.strip() for part in cleaned.split('|')]
+        if len(parts) < 3:
+            raise HTTPException(
+                status_code=400,
+                detail='Routine lines must use exercise|sets|reps|optional notes format.',
+            )
+        exercise_name, target_sets_raw, target_reps = parts[:3]
+        try:
+            target_sets = int(target_sets_raw)
+        except ValueError as exc:
+            raise HTTPException(status_code=400, detail=f'Invalid target sets: {target_sets_raw}') from exc
+        exercises.append(
+            {
+                'exercise_name': exercise_name,
+                'target_sets': target_sets,
+                'target_reps': target_reps,
+                'notes': parts[3] if len(parts) > 3 and parts[3] else None,
+            }
+        )
+    if not exercises:
+        raise HTTPException(status_code=400, detail='At least one routine exercise is required.')
+    return exercises
+
+
+def _parse_workout_exercises(raw_lines: str) -> list[dict]:
+    exercises = []
+    for line in raw_lines.splitlines():
+        cleaned = line.strip()
+        if not cleaned:
+            continue
+        parts = [part.strip() for part in cleaned.split('|')]
+        if len(parts) < 2:
+            raise HTTPException(
+                status_code=400,
+                detail='Workout lines must use exercise|reps@weight, reps@weight|optional notes format.',
+            )
+        exercise_name = parts[0]
+        notes = parts[2] if len(parts) > 2 and parts[2] else None
+        sets = []
+        for set_chunk in parts[1].split(','):
+            token = set_chunk.strip()
+            if not token:
+                continue
+            if '@' not in token:
+                raise HTTPException(status_code=400, detail=f'Invalid set token: {token}')
+            reps_raw, weight_raw = [value.strip() for value in token.split('@', 1)]
+            try:
+                reps = int(reps_raw)
+                weight_lbs = float(weight_raw)
+            except ValueError as exc:
+                raise HTTPException(status_code=400, detail=f'Invalid set token: {token}') from exc
+            sets.append({'reps': reps, 'weight_lbs': weight_lbs})
+        if not sets:
+            raise HTTPException(status_code=400, detail='Each workout exercise needs at least one set.')
+        exercises.append({'exercise_name': exercise_name, 'notes': notes, 'sets': sets})
+    if not exercises:
+        raise HTTPException(status_code=400, detail='At least one workout exercise is required.')
+    return exercises