gym-bro/backend/schemas.py

from pydantic import BaseModel, Field
from typing import Optional, List
from datetime import datetime

# ============================================================
# CLIENTS
# ============================================================
class ClientBase(BaseModel):
    full_name: str
    birth_date: Optional[str] = None
    goal: Optional[str] = ""
    notes: Optional[str] = ""

class ClientCreate(ClientBase):
    sync_id: str

class ClientUpdate(BaseModel):
    full_name: Optional[str] = None
    birth_date: Optional[str] = None
    goal: Optional[str] = None
    notes: Optional[str] = None
    is_active: Optional[int] = None

class Client(ClientBase):
    id: int
    sync_id: str
    is_active: int
    created_at: str
    updated_at: str

    class Config:
        from_attributes = True

# ============================================================
# WORKOUT TYPES
# ============================================================
class WorkoutTypeBase(BaseModel):
    name: str
    sort_order: Optional[int] = 0

class WorkoutTypeCreate(WorkoutTypeBase):
    sync_id: str

class WorkoutType(WorkoutTypeBase):
    id: int
    sync_id: str
    created_at: str

    class Config:
        from_attributes = True

# ============================================================
# EXERCISES
# ============================================================
class ExerciseBase(BaseModel):
    name: str
    workout_type_id: Optional[int] = None

class ExerciseCreate(ExerciseBase):
    sync_id: str

class ExerciseUpdate(BaseModel):
    name: Optional[str] = None
    workout_type_id: Optional[int] = None

class Exercise(ExerciseBase):
    id: int
    sync_id: str
    created_at: str
    updated_at: str

    class Config:
        from_attributes = True

# ============================================================
# DROPSET ITEMS
# ============================================================
class DropsetItemBase(BaseModel):
    weight: float = Field(gt=0)
    reps: int = Field(gt=0)
    sort_order: int = 0

class DropsetItemCreate(DropsetItemBase):
    pass

class DropsetItem(DropsetItemBase):
    id: int

    class Config:
        from_attributes = True

# ============================================================
# SETS
# ============================================================
class SetBase(BaseModel):
    is_dropset: int = 0
    weight: Optional[float] = None
    reps: Optional[int] = None
    rating: Optional[int] = Field(None, ge=1, le=5)
    notes: Optional[str] = ""
    sort_order: int = 0
    timestamp: str

class SetCreate(SetBase):
    sync_id: str
    dropset_items: Optional[List[DropsetItemCreate]] = []

class Set(SetBase):
    id: int
    sync_id: str
    created_at: str
    dropset_items: List[DropsetItem] = []

    class Config:
        from_attributes = True

# ============================================================
# WORKOUT EXERCISES
# ============================================================
class WorkoutExerciseBase(BaseModel):
    exercise_id: Optional[int] = None
    exercise_name: str
    sort_order: int = 0

class WorkoutExerciseCreate(WorkoutExerciseBase):
    sync_id: str
    sets: Optional[List[SetCreate]] = []

class WorkoutExercise(WorkoutExerciseBase):
    id: int
    sync_id: str
    created_at: str
    sets: List[Set] = []

    class Config:
        from_attributes = True

# ============================================================
# CARDIO
# ============================================================
class CardioBase(BaseModel):
    cardio_type: str
    purpose: str
    duration: Optional[int] = None
    distance: Optional[float] = None
    speed: Optional[float] = None
    incline: Optional[float] = None
    resistance: Optional[int] = None
    notes: Optional[str] = ""
    sort_order: int = 0

class CardioCreate(CardioBase):
    sync_id: str

class Cardio(CardioBase):
    id: int
    sync_id: str
    created_at: str

    class Config:
        from_attributes = True

# ============================================================
# WORKOUTS
# ============================================================
class WorkoutBase(BaseModel):
    client_id: Optional[int] = None
    workout_type_id: Optional[int] = None
    start_time: str
    end_time: Optional[str] = None
    notes: Optional[str] = ""

class WorkoutCreate(WorkoutBase):
    sync_id: str
    workout_exercises: Optional[List[WorkoutExerciseCreate]] = []
    cardio_sessions: Optional[List[CardioCreate]] = []

class WorkoutUpdate(BaseModel):
    workout_type_id: Optional[int] = None
    end_time: Optional[str] = None
    notes: Optional[str] = None
    synced: Optional[int] = None

class Workout(WorkoutBase):
    id: int
    sync_id: str
    synced: int
    created_at: str
    updated_at: str
    workout_exercises: List[WorkoutExercise] = []
    cardio_sessions: List[Cardio] = []

    class Config:
        from_attributes = True

# ============================================================
# METRIC TYPES
# ============================================================
class MetricTypeBase(BaseModel):
    name: str
    unit: Optional[str] = "см"
    category: Optional[str] = "body"
    sort_order: Optional[int] = 0

class MetricTypeCreate(MetricTypeBase):
    sync_id: str

class MetricType(MetricTypeBase):
    id: int
    sync_id: str
    created_at: str

    class Config:
        from_attributes = True

# ============================================================
# BODY METRIC VALUES
# ============================================================
class BodyMetricValueBase(BaseModel):
    metric_type_id: int
    value: float

class BodyMetricValueCreate(BodyMetricValueBase):
    pass

class BodyMetricValue(BodyMetricValueBase):
    id: int

    class Config:
        from_attributes = True

# ============================================================
# BODY METRICS
# ============================================================
class BodyMetricBase(BaseModel):
    client_id: Optional[int] = None
    metric_date: str
    notes: Optional[str] = ""

class BodyMetricCreate(BodyMetricBase):
    sync_id: str
    values: Optional[List[BodyMetricValueCreate]] = []

class BodyMetric(BodyMetricBase):
    id: int
    sync_id: str
    created_at: str
    values: List[BodyMetricValue] = []

    class Config:
        from_attributes = True

# ============================================================
# SYNC
# ============================================================
class SyncPayload(BaseModel):
    clients: Optional[List[ClientCreate]] = []
    workout_types: Optional[List[WorkoutTypeCreate]] = []
    exercises: Optional[List[ExerciseCreate]] = []
    workouts: Optional[List[WorkoutCreate]] = []
    metric_types: Optional[List[MetricTypeCreate]] = []
    body_metrics: Optional[List[BodyMetricCreate]] = []

class SyncResponse(BaseModel):
    status: str
    created: dict
    updated: dict