Encode decimals as number in JSON

backend/app/schemas/chargepoint.py

@@ -8,6 +8,8 @@ from app.schemas.connector import Connector
 
 from ocpp.v201.enums import ResetEnumType, ResetStatusEnumType
 
+from app.util.encoders import decimal_encoder
+
 class ChargePointBase(BaseModel):
     identity: str
     is_active: bool
@@ -32,6 +34,7 @@ class ChargePoint(ChargePointBase):
 
     class Config:
         from_attributes = True
+        json_encoders = {Decimal: decimal_encoder}
 
 class ChargePointPassword(BaseModel):
     password: str

backend/app/schemas/chargepoint_variable.py

@@ -4,6 +4,8 @@ from uuid import UUID
 from pydantic import BaseModel
 import enum
 
+from app.util.encoders import decimal_encoder
+
 class AttributeType(enum.Enum):
     ACTUAL = "Actual"
     TARGET = "Target"
@@ -52,6 +54,7 @@ class ChargepointVariable(BaseModel):
 
     class Config:
         from_attributes = True
+        json_encoders = {Decimal: decimal_encoder}
 
 class ChargepointVariableUpdate(BaseModel):
     value: str

backend/app/schemas/meter_value.py

@@ -5,6 +5,8 @@ from typing import Optional
 from uuid import UUID
 from pydantic import BaseModel
 
+from app.util.encoders import decimal_encoder
+
 class PhaseType(enum.Enum):
     L1 = "L1"
     L2 = "L2"
@@ -55,3 +57,4 @@ class MeterValue(BaseModel):
 
     class Config:
         from_attributes = True
+        json_encoders = {Decimal: decimal_encoder}

backend/app/schemas/session.py

@@ -8,4 +8,5 @@ class Session(BaseModel):
     name: str
     last_used: datetime
 
-    model_config = {"from_attributes": True}
+    class Config:
+        from_attributes = True

backend/app/schemas/transaction.py

@@ -5,6 +5,8 @@ from typing import Optional
 from uuid import UUID
 from pydantic import BaseModel
 
+from app.util.encoders import decimal_encoder
+
 class TransactionStatus(enum.Enum):
     ONGOING = "ongoing"
     ENDED = "ended"
@@ -50,6 +52,7 @@ class Transaction(BaseModel):
 
     class Config:
         from_attributes = True
+        json_encoders = {Decimal: decimal_encoder}
 
 class RemoteTransactionStartStopResponse(BaseModel):
     status: RemoteTransactionStartStopStatus