Initial commit: full fitness-rewards app

Backend: FastAPI + PostgreSQL + SQLAlchemy async
- Auth (JWT), onboarding (PAR-Q+, TTM, BREQ-2), activities, food log
- Points engine with daily gate + weekly targets
- Strava + Polar OAuth integration
- Open Food Facts barcode lookup
- Resource recommendation engine
- 10 seeded Darebee/StrongLifts/YouTube programs

Frontend: React + Vite, mobile-first dark theme
- Login/Register, 8-step onboarding flow
- Dashboard with daily gate status
- Activity logger, food logger (manual + barcode scan + search)
- Reward shop with redemption
- Weekly summary view
- Settings (point rules, targets, integrations)

Deployment: Docker Compose for Coolify (Traefik)

backend/app/models/__init__.py

@@ -0,0 +1,15 @@
+from app.models.user import User
+from app.models.profile import UserProfile
+from app.models.program import Program
+from app.models.activity import ActivityLog
+from app.models.food import FoodLog
+from app.models.points import PointRule, DailyTarget
+from app.models.reward import Reward, RewardRedemption
+from app.models.oauth import OAuthToken
+from app.models.resource import Resource
+
+__all__ = [
+    "User", "UserProfile", "Program", "ActivityLog", "FoodLog",
+    "PointRule", "DailyTarget", "Reward", "RewardRedemption",
+    "OAuthToken", "Resource",
+]

backend/app/models/activity.py

@@ -0,0 +1,31 @@
+import uuid
+from datetime import datetime, date, timezone
+from sqlalchemy import String, Integer, Text, Date, DateTime, ForeignKey, Index
+from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy.dialects.postgresql import UUID, JSONB
+from app.database import Base
+
+
+class ActivityLog(Base):
+    __tablename__ = "activity_log"
+
+    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    user_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=False)
+    category: Mapped[str] = mapped_column(String(50), nullable=False)
+    title: Mapped[str | None] = mapped_column(String(200))
+    description: Mapped[str | None] = mapped_column(Text)
+    duration_minutes: Mapped[int | None] = mapped_column(Integer)
+    source: Mapped[str] = mapped_column(String(30), default="manual")
+    external_id: Mapped[str | None] = mapped_column(String(100))
+    points_earned: Mapped[int] = mapped_column(Integer, default=0)
+    rule_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True), ForeignKey("point_rules.id"), nullable=True)
+    activity_date: Mapped[date] = mapped_column(Date, nullable=False)
+    logged_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc))
+    program_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True), ForeignKey("programs.id"), nullable=True)
+    program_day: Mapped[int | None] = mapped_column(Integer)
+    metadata_json: Mapped[dict] = mapped_column("metadata", JSONB, default=dict)
+
+    __table_args__ = (
+        Index("idx_activity_log_user_date", "user_id", "activity_date"),
+        Index("idx_activity_log_external", "source", "external_id"),
+    )

backend/app/models/food.py

@@ -0,0 +1,35 @@
+import uuid
+from datetime import datetime, date, timezone
+from decimal import Decimal
+from sqlalchemy import String, Numeric, Date, DateTime, Text, ForeignKey, Index
+from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy.dialects.postgresql import UUID, JSONB
+from app.database import Base
+
+
+class FoodLog(Base):
+    __tablename__ = "food_log"
+
+    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    user_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=False)
+    meal_type: Mapped[str] = mapped_column(String(20), nullable=False)
+    food_name: Mapped[str] = mapped_column(String(300), nullable=False)
+    brand: Mapped[str | None] = mapped_column(String(200))
+    barcode: Mapped[str | None] = mapped_column(String(50))
+    serving_size: Mapped[str | None] = mapped_column(String(100))
+    servings: Mapped[Decimal] = mapped_column(Numeric(5, 2), default=1)
+    calories: Mapped[Decimal | None] = mapped_column(Numeric(7, 1))
+    protein_g: Mapped[Decimal | None] = mapped_column(Numeric(6, 1))
+    carbs_g: Mapped[Decimal | None] = mapped_column(Numeric(6, 1))
+    fat_g: Mapped[Decimal | None] = mapped_column(Numeric(6, 1))
+    fiber_g: Mapped[Decimal | None] = mapped_column(Numeric(6, 1))
+    sodium_mg: Mapped[Decimal | None] = mapped_column(Numeric(7, 1))
+    sugar_g: Mapped[Decimal | None] = mapped_column(Numeric(6, 1))
+    food_date: Mapped[date] = mapped_column(Date, nullable=False)
+    logged_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc))
+    off_product_id: Mapped[str | None] = mapped_column(String(50))
+    off_data: Mapped[dict] = mapped_column(JSONB, default=dict)
+
+    __table_args__ = (
+        Index("idx_food_log_user_date", "user_id", "food_date"),
+    )

backend/app/models/oauth.py

@@ -0,0 +1,25 @@
+import uuid
+from datetime import datetime, timezone
+from sqlalchemy import String, Text, DateTime, ForeignKey, UniqueConstraint
+from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy.dialects.postgresql import UUID
+from app.database import Base
+
+
+class OAuthToken(Base):
+    __tablename__ = "oauth_tokens"
+
+    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    user_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=False)
+    provider: Mapped[str] = mapped_column(String(20), nullable=False)
+    access_token: Mapped[str] = mapped_column(Text, nullable=False)
+    refresh_token: Mapped[str | None] = mapped_column(Text)
+    expires_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    athlete_id: Mapped[str | None] = mapped_column(String(100))
+    scope: Mapped[str | None] = mapped_column(String(200))
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc))
+    updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc))
+
+    __table_args__ = (
+        UniqueConstraint("user_id", "provider", name="uq_user_provider"),
+    )

backend/app/models/points.py

@@ -0,0 +1,52 @@
+import uuid
+from datetime import datetime, timezone
+from sqlalchemy import String, Integer, Boolean, DateTime, ForeignKey
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+from sqlalchemy.dialects.postgresql import UUID
+from app.database import Base
+
+
+class PointRule(Base):
+    __tablename__ = "point_rules"
+
+    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    user_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=False)
+    category: Mapped[str] = mapped_column(String(50), nullable=False)
+    description: Mapped[str] = mapped_column(String(200), nullable=False)
+    points: Mapped[int] = mapped_column(Integer, nullable=False)
+    unit: Mapped[str | None] = mapped_column(String(20))
+    is_active: Mapped[bool] = mapped_column(Boolean, default=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc))
+
+    user: Mapped["User"] = relationship(back_populates="point_rules")
+
+
+class DailyTarget(Base):
+    __tablename__ = "daily_targets"
+
+    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    user_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=False, unique=True)
+    daily_minimum_pts: Mapped[int] = mapped_column(Integer, default=80)
+    weekly_target_pts: Mapped[int] = mapped_column(Integer, default=500)
+    weekly_bonus_pts: Mapped[int] = mapped_column(Integer, default=50)
+    is_active: Mapped[bool] = mapped_column(Boolean, default=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc))
+
+
+# Default rules to create per user
+DEFAULT_POINT_RULES = [
+    {"category": "workout", "description": "Complete a workout", "points": 50, "unit": "per_completion"},
+    {"category": "food_log", "description": "Log all meals for the day", "points": 30, "unit": "per_day"},
+    {"category": "steps_target", "description": "Hit daily step/activity goal", "points": 20, "unit": "per_day"},
+    {"category": "screen_free", "description": "Screen-free activity", "points": 20, "unit": "per_hour"},
+    {"category": "daily_checkin", "description": "Complete daily check-in", "points": 10, "unit": "per_day"},
+]
+
+# Suggested targets by TTM stage
+TTM_DAILY_TARGETS = {
+    "precontemplation": {"daily_minimum_pts": 30, "weekly_target_pts": 150},
+    "contemplation": {"daily_minimum_pts": 50, "weekly_target_pts": 250},
+    "preparation": {"daily_minimum_pts": 80, "weekly_target_pts": 400},
+    "action": {"daily_minimum_pts": 100, "weekly_target_pts": 600},
+    "maintenance": {"daily_minimum_pts": 120, "weekly_target_pts": 700},
+}

backend/app/models/profile.py

@@ -0,0 +1,53 @@
+import uuid
+from datetime import datetime, timezone
+from decimal import Decimal
+from sqlalchemy import String, Boolean, Integer, Numeric, DateTime, Text, ForeignKey
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+from sqlalchemy.dialects.postgresql import UUID, JSONB
+from app.database import Base
+
+
+class UserProfile(Base):
+    __tablename__ = "user_profiles"
+
+    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    user_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=False, unique=True)
+
+    # Phase 1
+    primary_goal: Mapped[str | None] = mapped_column(String(50))
+    ttm_stage: Mapped[str | None] = mapped_column(String(20))
+
+    # Phase 2 - Body
+    age: Mapped[int | None] = mapped_column(Integer)
+    height_cm: Mapped[Decimal | None] = mapped_column(Numeric(5, 1))
+    weight_kg: Mapped[Decimal | None] = mapped_column(Numeric(5, 1))
+    gender: Mapped[str | None] = mapped_column(String(20))
+
+    # PAR-Q+
+    parq_heart_condition: Mapped[bool] = mapped_column(Boolean, default=False)
+    parq_joint_issues: Mapped[bool] = mapped_column(Boolean, default=False)
+    parq_medications: Mapped[bool] = mapped_column(Boolean, default=False)
+    parq_other_conditions: Mapped[str | None] = mapped_column(Text)
+    parq_cleared: Mapped[bool] = mapped_column(Boolean, default=True)
+
+    # BREQ-2 motivation
+    motivation_external: Mapped[Decimal | None] = mapped_column(Numeric(3, 1))
+    motivation_introjected: Mapped[Decimal | None] = mapped_column(Numeric(3, 1))
+    motivation_identified: Mapped[Decimal | None] = mapped_column(Numeric(3, 1))
+    motivation_intrinsic: Mapped[Decimal | None] = mapped_column(Numeric(3, 1))
+    motivation_amotivation: Mapped[Decimal | None] = mapped_column(Numeric(3, 1))
+    motivation_rai: Mapped[Decimal | None] = mapped_column(Numeric(5, 1))
+
+    # Preferences
+    activity_preferences: Mapped[dict] = mapped_column(JSONB, default=list)
+    equipment_access: Mapped[str | None] = mapped_column(String(50))
+    days_per_week: Mapped[int] = mapped_column(Integer, default=3)
+    minutes_per_session: Mapped[int] = mapped_column(Integer, default=30)
+
+    # Completion
+    phase1_completed: Mapped[bool] = mapped_column(Boolean, default=False)
+    phase2_completed: Mapped[bool] = mapped_column(Boolean, default=False)
+
+    updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc))
+
+    user: Mapped["User"] = relationship(back_populates="profile")

backend/app/models/program.py

@@ -0,0 +1,23 @@
+import uuid
+from datetime import datetime, date, timezone
+from sqlalchemy import String, Text, Date, DateTime, ForeignKey
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+from sqlalchemy.dialects.postgresql import UUID
+from app.database import Base
+
+
+class Program(Base):
+    __tablename__ = "programs"
+
+    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    user_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=False)
+    name: Mapped[str] = mapped_column(String(200), nullable=False)
+    source: Mapped[str | None] = mapped_column(String(50))
+    source_url: Mapped[str | None] = mapped_column(Text)
+    start_date: Mapped[date] = mapped_column(Date, nullable=False)
+    end_date: Mapped[date] = mapped_column(Date, nullable=False)
+    status: Mapped[str] = mapped_column(String(20), default="active")
+    notes: Mapped[str | None] = mapped_column(Text)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc))
+
+    user: Mapped["User"] = relationship(back_populates="programs")

backend/app/models/resource.py

@@ -0,0 +1,25 @@
+import uuid
+from datetime import datetime, timezone
+from sqlalchemy import String, Integer, Boolean, Text, DateTime
+from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy.dialects.postgresql import UUID, JSONB
+from app.database import Base
+
+
+class Resource(Base):
+    __tablename__ = "resource_library"
+
+    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    name: Mapped[str] = mapped_column(String(200), nullable=False)
+    source: Mapped[str] = mapped_column(String(50), nullable=False)
+    url: Mapped[str] = mapped_column(Text, nullable=False)
+    description: Mapped[str | None] = mapped_column(Text)
+    thumbnail_url: Mapped[str | None] = mapped_column(Text)
+    goal_tags: Mapped[dict] = mapped_column(JSONB, default=list)
+    activity_tags: Mapped[dict] = mapped_column(JSONB, default=list)
+    equipment_needed: Mapped[str | None] = mapped_column(String(50))
+    ttm_stages: Mapped[dict] = mapped_column(JSONB, default=list)
+    difficulty: Mapped[str | None] = mapped_column(String(20))
+    duration_days: Mapped[int | None] = mapped_column(Integer)
+    is_active: Mapped[bool] = mapped_column(Boolean, default=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc))

backend/app/models/reward.py

@@ -0,0 +1,36 @@
+import uuid
+from datetime import datetime, date, timezone
+from sqlalchemy import String, Integer, Boolean, Text, Date, DateTime, ForeignKey, Index
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+from sqlalchemy.dialects.postgresql import UUID
+from app.database import Base
+
+
+class Reward(Base):
+    __tablename__ = "rewards"
+
+    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    user_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=False)
+    name: Mapped[str] = mapped_column(String(200), nullable=False)
+    description: Mapped[str | None] = mapped_column(Text)
+    point_cost: Mapped[int] = mapped_column(Integer, nullable=False)
+    is_active: Mapped[bool] = mapped_column(Boolean, default=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc))
+
+    user: Mapped["User"] = relationship(back_populates="rewards")
+
+
+class RewardRedemption(Base):
+    __tablename__ = "reward_redemptions"
+
+    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    user_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=False)
+    reward_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("rewards.id"), nullable=False)
+    points_spent: Mapped[int] = mapped_column(Integer, nullable=False)
+    redeemed_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc))
+    redemption_date: Mapped[date] = mapped_column(Date, nullable=False)
+    notes: Mapped[str | None] = mapped_column(Text)
+
+    __table_args__ = (
+        Index("idx_redemptions_user_date", "user_id", "redemption_date"),
+    )

backend/app/models/user.py

@@ -0,0 +1,25 @@
+import uuid
+from datetime import datetime, timezone
+from sqlalchemy import String, Boolean, DateTime
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+from sqlalchemy.dialects.postgresql import UUID
+from app.database import Base
+
+
+class User(Base):
+    __tablename__ = "users"
+
+    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    username: Mapped[str] = mapped_column(String(50), unique=True, nullable=False)
+    display_name: Mapped[str] = mapped_column(String(100), nullable=False)
+    password_hash: Mapped[str] = mapped_column(String(255), nullable=False)
+    email: Mapped[str | None] = mapped_column(String(255), nullable=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc))
+    is_active: Mapped[bool] = mapped_column(Boolean, default=True)
+    timezone: Mapped[str] = mapped_column(String(50), default="Asia/Bangkok")
+
+    # Relationships
+    profile: Mapped["UserProfile"] = relationship(back_populates="user", uselist=False, lazy="selectin")
+    programs: Mapped[list["Program"]] = relationship(back_populates="user", lazy="selectin")
+    point_rules: Mapped[list["PointRule"]] = relationship(back_populates="user", lazy="selectin")
+    rewards: Mapped[list["Reward"]] = relationship(back_populates="user", lazy="selectin")