Prepare monorepo

backend/app/schemas/transaction.py

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+from datetime import datetime
+from decimal import Decimal
+import enum
+from typing import Optional
+from uuid import UUID
+from pydantic import BaseModel
+
+class TransactionStatus(enum.Enum):
+    ONGOING = "ongoing"
+    ENDED = "ended"
+
+class TransactionEventTriggerReason(enum.Enum):
+    AUTHORIZED = "Authorized"
+    CABLE_PLUGGED_IN = "CablePluggedIn"
+    CHARGING_RATE_CHANGED = "ChargingRateChanged"
+    CHARGING_STATE_CHANGED = "ChargingStateChanged"
+    DEAUTHORIZED = "Deauthorized"
+    ENERGY_LIMIT_REACHED = "EnergyLimitReached"
+    EV_COMMUNICATION_LOST = "EVCommunicationLost"
+    EV_CONNECT_TIMEOUT = "EVConnectTimeout"
+    METER_VALUE_CLOCK = "MeterValueClock"
+    METER_VALUE_PERIODIC = "MeterValuePeriodic"
+    TIME_LIMIT_REACHED = "TimeLimitReached"
+    TRIGGER = "Trigger"
+    UNLOCK_COMMAND = "UnlockCommand"
+    STOP_AUTHORIZED = "StopAuthorized"
+    EV_DEPARTED = "EVDeparted"
+    EV_DETECTED = "EVDetected"
+    REMOTE_STOP = "RemoteStop"
+    REMOTE_START = "RemoteStart"
+    ABNORMAL_CONDITION = "AbnormalCondition"
+    SIGNED_DATA_RECEIVED = "SignedDataReceived"
+    RESET_COMMAND = "ResetCommand"
+
+class RemoteTransactionStartStopStatus(enum.Enum):
+    ACCEPTED = "Accepted"
+    REJECTED = "Rejected"
+
+class Transaction(BaseModel):
+    id: str
+    status: TransactionStatus
+    started_at: datetime
+    ended_at: Optional[datetime] = None
+    meter_start: Decimal
+    meter_end: Optional[Decimal] = None
+    end_reason: Optional[TransactionEventTriggerReason] = None
+    price: Decimal
+    user_id: Optional[UUID] = None
+    chargepoint_id: UUID
+
+    class Config:
+        from_attributes = True
+
+class RemoteTransactionStartStopResponse(BaseModel):
+    status: RemoteTransactionStartStopStatus