feat: Generated endpoint endpoints/email.post.py via AI for Contact and updated requirements.txt

alembic/versions/20250423_231745_2b25941c_update_contact.py

@@ -0,0 +1,31 @@
+"""create table for Contact
+Revision ID: a1b2c3d4e5f6
+Revises: 0001
+Create Date: 2023-11-22 12:34:56.789012
+"""
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision = '2b25941c'
+down_revision = '0001'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.create_table(
+        'contacts',
+        sa.Column('id', sa.String(36), primary_key=True),
+        sa.Column('name', sa.String(), nullable=False),
+        sa.Column('email', sa.String(), nullable=False),
+        sa.Column('message', sa.Text(), nullable=False),
+        sa.Column('created_at', sa.DateTime(), server_default=sa.func.now()),
+        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.now()),
+    )
+    op.create_index(op.f('ix_contacts_email'), 'contacts', ['email'], unique=False)
+
+
+def downgrade():
+    op.drop_index(op.f('ix_contacts_email'), table_name='contacts')
+    op.drop_table('contacts')

endpoints/email.post.py

@@ -0,0 +1,28 @@
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy.orm import Session
+from core.database import get_db
+from schemas.contact import ContactCreate, ContactSchema
+from helpers.contact_helpers import handle_contact_submission
+
+router = APIRouter()
+
+@router.post("/email", status_code=status.HTTP_201_CREATED, response_model=ContactSchema)
+async def submit_contact_form(
+    contact_data: ContactCreate,
+    db: Session = Depends(get_db)
+):
+    """
+    Submit a contact form with name, email, and message.
+    All fields are required and email must be in valid format.
+    """
+    try:
+        contact = handle_contact_submission(db=db, contact_data=contact_data.dict())
+        return contact
+    except HTTPException:
+        # Re-raise the HTTP exception from the helper
+        raise
+    except Exception as e:
+        raise HTTPException(
+            status_code=500,
+            detail={"message": "An error occurred processing your request", "error": str(e)}
+        )

helpers/contact_helpers.py

@@ -0,0 +1,93 @@
+from typing import Dict, Any
+from sqlalchemy.orm import Session
+from fastapi import HTTPException
+from email_validator import validate_email, EmailNotValidError
+from models.contact import Contact
+from schemas.contact import ContactCreate
+
+def validate_contact_data(contact_data: Dict[str, Any]) -> Dict[str, str]:
+    """
+    Validates contact form data, checking for required fields and email format.
+    
+    Args:
+        contact_data (Dict[str, Any]): The contact form data to validate
+        
+    Returns:
+        Dict[str, str]: Dictionary of validation errors, empty if validation passes
+    """
+    errors = {}
+    
+    # Check required fields
+    if not contact_data.get("name"):
+        errors["name"] = "Name is required"
+    
+    if not contact_data.get("email"):
+        errors["email"] = "Email is required"
+    else:
+        # Validate email format
+        try:
+            validate_email(contact_data["email"])
+        except EmailNotValidError:
+            errors["email"] = "Invalid email format"
+    
+    if not contact_data.get("message"):
+        errors["message"] = "Message is required"
+    
+    return errors
+
+def create_contact(db: Session, contact_data: ContactCreate) -> Contact:
+    """
+    Creates a new contact submission in the database.
+    
+    Args:
+        db (Session): The database session
+        contact_data (ContactCreate): The validated contact data
+        
+    Returns:
+        Contact: The newly created contact object
+    """
+    db_contact = Contact(
+        name=contact_data.name,
+        email=contact_data.email,
+        message=contact_data.message
+    )
+    
+    db.add(db_contact)
+    db.commit()
+    db.refresh(db_contact)
+    
+    return db_contact
+
+def handle_contact_submission(db: Session, contact_data: Dict[str, Any]) -> Contact:
+    """
+    Handles the complete contact form submission process including validation
+    and database creation.
+    
+    Args:
+        db (Session): The database session
+        contact_data (Dict[str, Any]): The raw contact form data
+        
+    Returns:
+        Contact: The created contact object
+        
+    Raises:
+        HTTPException: If validation fails with a 400 status code and detailed error messages
+    """
+    # Validate the contact data
+    validation_errors = validate_contact_data(contact_data)
+    
+    if validation_errors:
+        raise HTTPException(
+            status_code=400,
+            detail={"message": "Validation error", "errors": validation_errors}
+        )
+    
+    # Create a ContactCreate instance from the validated data
+    contact_create = ContactCreate(
+        name=contact_data["name"],
+        email=contact_data["email"],
+        message=contact_data["message"]
+    )
+    
+    # Create the contact in the database
+    return create_contact(db, contact_create)

models/contact.py

@@ -0,0 +1,16 @@
+from sqlalchemy import Column, String, DateTime, Text
+from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.sql import func
+from core.database import Base
+import uuid
+
+class Contact(Base):
+    __tablename__ = "contacts"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    name = Column(String, nullable=False)
+    email = Column(String, nullable=False, index=True)
+    message = Column(Text, nullable=False)
+    
+    created_at = Column(DateTime, default=func.now())
+    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())

requirements.txt

@@ -7,3 +7,7 @@ sqlalchemy>=1.4.0
 python-dotenv>=0.19.0
 bcrypt>=3.2.0
 alembic>=1.13.1
+email_validator
+jose
+passlib
+pydantic

schemas/contact.py

@@ -0,0 +1,35 @@
+from pydantic import BaseModel, Field, EmailStr
+from typing import Optional
+from datetime import datetime
+from uuid import UUID
+
+class ContactBase(BaseModel):
+    name: str = Field(..., description="Contact's name")
+    email: EmailStr = Field(..., description="Contact's email address")
+    message: str = Field(..., description="Contact's message")
+
+class ContactCreate(ContactBase):
+    pass
+
+class ContactUpdate(BaseModel):
+    name: Optional[str] = Field(None, description="Contact's name")
+    email: Optional[EmailStr] = Field(None, description="Contact's email address")
+    message: Optional[str] = Field(None, description="Contact's message")
+
+class ContactSchema(ContactBase):
+    id: UUID
+    created_at: datetime
+    updated_at: datetime
+
+    class Config:
+        orm_mode = True
+        schema_extra = {
+            "example": {
+                "id": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
+                "name": "John Doe",
+                "email": "john.doe@example.com",
+                "message": "This is a test message",
+                "created_at": "2023-01-01T12:00:00",
+                "updated_at": "2023-01-01T12:00:00"
+            }
+        }