mitai-jinkendo/backend/main.py
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feat: Backend Phase 2 - Focus Areas API + Goals integration
**New Router: focus_areas.py**
- GET /focus-areas/definitions (list all, grouped by category)
- POST/PUT/DELETE /focus-areas/definitions (Admin CRUD)
- GET /focus-areas/user-preferences (legacy + future dynamic)
- PUT /focus-areas/user-preferences (auto-normalize to 100%)
- GET /focus-areas/stats (progress per focus area)

**Goals Router Extended:**
- FocusContribution model (focus_area_id + contribution_weight)
- GoalCreate/Update: focus_contributions field
- create_goal: Insert contributions after goal creation
- update_goal: Delete old + insert new contributions
- get_goals_grouped: Load focus_contributions per goal

**Main.py:**
- Registered focus_areas router

**Features:**
- Many-to-Many mapping (goals ↔ focus areas)
- Contribution weights (0-100%)
- Auto-mapped by Migration 031
- User can edit via UI (next: frontend)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-27 19:48:05 +01:00

109 lines
5.3 KiB
Python

"""
Mitai Jinkendo API - Main Application
FastAPI backend with modular router structure.
"""
import os
from pathlib import Path
from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from slowapi import Limiter, _rate_limit_exceeded_handler
from slowapi.util import get_remote_address
from slowapi.errors import RateLimitExceeded
from db import init_db
# Import routers
from routers import auth, profiles, weight, circumference, caliper
from routers import activity, nutrition, photos, insights, prompts
from routers import admin, stats, exportdata, importdata
from routers import subscription, coupons, features, tiers_mgmt, tier_limits
from routers import user_restrictions, access_grants, training_types, admin_training_types
from routers import admin_activity_mappings, sleep, rest_days
from routers import vitals_baseline, blood_pressure # v9d Phase 2d Refactored
from routers import evaluation # v9d/v9e Training Type Profiles (#15)
from routers import goals, focus_areas # v9e/v9g Goal System v2.0 (Dynamic Focus Areas)
# ── App Configuration ─────────────────────────────────────────────────────────
DATA_DIR = Path(os.getenv("DATA_DIR", "./data"))
PHOTOS_DIR = Path(os.getenv("PHOTOS_DIR", "./photos"))
DATA_DIR.mkdir(parents=True, exist_ok=True)
PHOTOS_DIR.mkdir(parents=True, exist_ok=True)
app = FastAPI(title="Mitai Jinkendo API", version="3.0.0")
# Rate limiting
limiter = Limiter(key_func=get_remote_address)
app.state.limiter = limiter
app.add_exception_handler(RateLimitExceeded, _rate_limit_exceeded_handler)
# CORS
app.add_middleware(
CORSMiddleware,
allow_origins=os.getenv("ALLOWED_ORIGINS", "*").split(","),
allow_credentials=True,
allow_methods=["GET","POST","PUT","DELETE","OPTIONS"],
allow_headers=["*"],
)
# ── Startup Event ─────────────────────────────────────────────────────────────
@app.on_event("startup")
async def startup_event():
"""Run database initialization on startup."""
try:
init_db()
except Exception as e:
print(f"⚠️ init_db() failed (non-fatal): {e}")
# Don't crash on startup - can be created manually
# Apply v9c migration if needed
try:
from apply_v9c_migration import apply_migration
apply_migration()
except Exception as e:
print(f"⚠️ v9c migration failed (non-fatal): {e}")
# ── Register Routers ──────────────────────────────────────────────────────────
app.include_router(auth.router) # /api/auth/*
app.include_router(profiles.router) # /api/profiles/*, /api/profile
app.include_router(weight.router) # /api/weight/*
app.include_router(circumference.router) # /api/circumferences/*
app.include_router(caliper.router) # /api/caliper/*
app.include_router(activity.router) # /api/activity/*
app.include_router(nutrition.router) # /api/nutrition/*
app.include_router(photos.router) # /api/photos/*
app.include_router(insights.router) # /api/insights/*, /api/ai/*
app.include_router(prompts.router) # /api/prompts/*
app.include_router(admin.router) # /api/admin/*
app.include_router(stats.router) # /api/stats
app.include_router(exportdata.router) # /api/export/*
app.include_router(importdata.router) # /api/import/*
# v9c Subscription System
app.include_router(subscription.router) # /api/subscription/*
app.include_router(coupons.router) # /api/coupons/*
app.include_router(features.router) # /api/features (admin)
app.include_router(tiers_mgmt.router) # /api/tiers (admin)
app.include_router(tier_limits.router) # /api/tier-limits (admin)
app.include_router(user_restrictions.router) # /api/user-restrictions (admin)
app.include_router(access_grants.router) # /api/access-grants (admin)
# v9d Training Types & Sleep Module & Rest Days & Vitals
app.include_router(training_types.router) # /api/training-types/*
app.include_router(admin_training_types.router) # /api/admin/training-types/*
app.include_router(admin_activity_mappings.router) # /api/admin/activity-mappings/*
app.include_router(sleep.router) # /api/sleep/* (v9d Phase 2b)
app.include_router(rest_days.router) # /api/rest-days/* (v9d Phase 2a)
app.include_router(vitals_baseline.router) # /api/vitals/baseline/* (v9d Phase 2d Refactored)
app.include_router(blood_pressure.router) # /api/blood-pressure/* (v9d Phase 2d Refactored)
app.include_router(evaluation.router) # /api/evaluation/* (v9d/v9e Training Profiles #15)
app.include_router(goals.router) # /api/goals/* (v9e Goal System Strategic + Tactical)
app.include_router(focus_areas.router) # /api/focus-areas/* (v9g Focus Area System v2.0 - Dynamic)
# ── Health Check ──────────────────────────────────────────────────────────────
@app.get("/")
def root():
"""API health check."""
return {"status": "ok", "service": "mitai-jinkendo", "version": "v9c-dev"}