Update code in endpoints/local_govt.post.py

endpoints/local_govt.post.py

@@ -0,0 +1,60 @@
+Sure, here's an example of a FastAPI endpoint that allows you to add a local government in Kenya to the database using SQLAlchemy and Pydantic:
+
+```python
+from fastapi import FastAPI, HTTPException
+from pydantic import BaseModel
+from sqlalchemy import Column, Integer, String
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+
+from app.api.models.local_govt_model import *
+from app.api.schemas.local_govt_schema import *
+app = FastAPI()
+
+# SQLAlchemy setup
+Base = declarative_base()
+engine = create_engine('sqlite:///local_govts.db', echo=True)
+Session = sessionmaker(bind=engine)
+
+# SQLAlchemy model
+
+@app.post('/local_govt')
+def add_local_government(local_govt: LocalGovernmentSchema):
+    session = Session()
+
+    try:
+        local_govt_obj = LocalGovernment(name=local_govt.name, county=local_govt.county)
+        session.add(local_govt_obj)
+        session.commit()
+        return {"message": "Local government added successfully"}
+    except Exception as e:
+        session.rollback()
+        raise HTTPException(status_code=500, detail=str(e))
+    finally:
+        session.close()
+```
+
+Here's a breakdown of the code:
+
+1. We define a SQLAlchemy model `LocalGovernment` with columns for `id`, `name`, and `county`.
+2. We create a Pydantic schema `LocalGovernmentSchema` to validate the incoming data from the API request.
+3. We define a FastAPI endpoint `@app.post('/local_govt')` that accepts a `LocalGovernmentSchema` object as input.
+4. Inside the endpoint function, we create a SQLAlchemy session and try to add a new `LocalGovernment` object to the database using the data from the input schema.
+5. If the operation is successful, we commit the changes and return a success message.
+6. If an exception occurs, we roll back the transaction and raise an HTTP exception with a 500 status code and the error message.
+7. Finally, we close the SQLAlchemy session.
+
+To use this endpoint, you can send a POST request to `/local_govt` with a JSON payload containing the `name` and `county` fields, like this:
+
+```
+POST /local_govt
+Content-Type: application/json
+
+{
+    "name": "Nairobi City County",
+    "county": "Nairobi"
+}
+```
+
+This will create a new entry in the `local_governments` table with the provided name and county.