From c6125deaf7523d16fbdacdcb9da741bca3728179 Mon Sep 17 00:00:00 2001
From: Backend IM Bot <bot@backend.im>
Date: Wed, 16 Apr 2025 09:35:48 +0000
Subject: [PATCH] feat: Generated endpoint endpoints/books.get.py via AI for
 Book

---
 .../20250416_093527_2f996c61_update_book.py   | 32 ++++++
 endpoints/books.get.py                        | 16 +++
 helpers/book_helpers.py                       | 97 +++++++++++++++++++
 models/book.py                                | 16 +++
 schemas/book.py                               | 27 ++++++
 5 files changed, 188 insertions(+)
 create mode 100644 alembic/versions/20250416_093527_2f996c61_update_book.py
 create mode 100644 helpers/book_helpers.py
 create mode 100644 models/book.py
 create mode 100644 schemas/book.py

diff --git a/alembic/versions/20250416_093527_2f996c61_update_book.py b/alembic/versions/20250416_093527_2f996c61_update_book.py
new file mode 100644
index 0000000..8078473
--- /dev/null
+++ b/alembic/versions/20250416_093527_2f996c61_update_book.py
@@ -0,0 +1,32 @@
+"""create table for books
+Revision ID: 2c5f9e7a1b2d
+Revises: 0001
+Create Date: 2023-05-26 14:48:12.450589
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.sql import func
+
+# revision identifiers, used by Alembic.
+revision = '2c5f9e7a1b2d'
+down_revision = '0001'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.create_table(
+        'books',
+        sa.Column('id', sa.String(36), primary_key=True),
+        sa.Column('title', sa.String(), nullable=False),
+        sa.Column('author', sa.String(), nullable=False),
+        sa.Column('description', sa.String(), nullable=True),
+        sa.Column('pages', sa.Integer(), nullable=True),
+        sa.Column('created_at', sa.DateTime(), server_default=func.now()),
+        sa.Column('updated_at', sa.DateTime(), server_default=func.now(), onupdate=func.now())
+    )
+
+
+def downgrade():
+    op.drop_table('books')
\ No newline at end of file
diff --git a/endpoints/books.get.py b/endpoints/books.get.py
index e69de29..8d2874a 100644
--- a/endpoints/books.get.py
+++ b/endpoints/books.get.py
@@ -0,0 +1,16 @@
+from fastapi import APIRouter, Depends
+from typing import List, Optional
+from sqlalchemy.orm import Session
+from core.database import get_db
+from schemas.book import BookSchema
+from helpers.book_helpers import get_books
+
+router = APIRouter()
+
+@router.get("/books", response_model=List[BookSchema])
+async def get_all_books(
+    search_term: Optional[str] = None,
+    db: Session = Depends(get_db)
+):
+    books = get_books(db, search_term=search_term)
+    return books
\ No newline at end of file
diff --git a/helpers/book_helpers.py b/helpers/book_helpers.py
new file mode 100644
index 0000000..0dde1f6
--- /dev/null
+++ b/helpers/book_helpers.py
@@ -0,0 +1,97 @@
+from typing import List, Optional
+from sqlalchemy.orm import Session
+from sqlalchemy import or_
+from models.book import Book
+from schemas.book import BookSchema, BookCreate, BookUpdate
+import uuid
+
+def get_books(db: Session, search_term: Optional[str] = None) -> List[BookSchema]:
+    """
+    Retrieves a list of books from the database.
+
+    Args:
+        db (Session): The database session.
+        search_term (Optional[str]): An optional search term to filter books by title or author.
+
+    Returns:
+        List[BookSchema]: A list of book objects matching the search criteria.
+    """
+    query = db.query(Book)
+    if search_term:
+        query = query.filter(or_(
+            Book.title.ilike(f"%{search_term}%"),
+            Book.author.ilike(f"%{search_term}%")
+        ))
+    books = query.all()
+    return [BookSchema.from_orm(book) for book in books]
+
+def get_book_by_id(db: Session, book_id: uuid.UUID) -> Optional[BookSchema]:
+    """
+    Retrieves a single book by its ID.
+
+    Args:
+        db (Session): The database session.
+        book_id (uuid.UUID): The ID of the book to retrieve.
+
+    Returns:
+        Optional[BookSchema]: The book object if found, otherwise None.
+    """
+    book = db.query(Book).filter(Book.id == book_id).first()
+    return BookSchema.from_orm(book) if book else None
+
+def create_book(db: Session, book_data: BookCreate) -> BookSchema:
+    """
+    Creates a new book in the database.
+
+    Args:
+        db (Session): The database session.
+        book_data (BookCreate): The data for the book to create.
+
+    Returns:
+        BookSchema: The newly created book object.
+    """
+    db_book = Book(**book_data.dict())
+    db.add(db_book)
+    db.commit()
+    db.refresh(db_book)
+    return BookSchema.from_orm(db_book)
+
+def update_book(db: Session, book_id: uuid.UUID, book_data: BookUpdate) -> Optional[BookSchema]:
+    """
+    Updates an existing book in the database.
+
+    Args:
+        db (Session): The database session.
+        book_id (uuid.UUID): The ID of the book to update.
+        book_data (BookUpdate): The updated data for the book.
+
+    Returns:
+        Optional[BookSchema]: The updated book object if found, otherwise None.
+    """
+    book = db.query(Book).filter(Book.id == book_id).first()
+    if book:
+        update_data = book_data.dict(exclude_unset=True)
+        for key, value in update_data.items():
+            setattr(book, key, value)
+        db.commit()
+        db.refresh(book)
+        return BookSchema.from_orm(book)
+    return None
+
+def delete_book(db: Session, book_id: uuid.UUID) -> bool:
+    """
+    Deletes a book from the database.
+
+    Args:
+        db (Session): The database session.
+        book_id (uuid.UUID): The ID of the book to delete.
+
+    Returns:
+        bool: True if the book was successfully deleted, False otherwise.
+    """
+    book = db.query(Book).filter(Book.id == book_id).first()
+    if book:
+        db.delete(book)
+        db.commit()
+        return True
+    return False
\ No newline at end of file
diff --git a/models/book.py b/models/book.py
new file mode 100644
index 0000000..128c900
--- /dev/null
+++ b/models/book.py
@@ -0,0 +1,16 @@
+from sqlalchemy import Column, String, Integer, DateTime
+from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.sql import func
+from core.database import Base
+import uuid
+
+class Book(Base):
+    __tablename__ = "books"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    title = Column(String, nullable=False)
+    author = Column(String, nullable=False)
+    description = Column(String, nullable=True)
+    pages = Column(Integer, nullable=True)
+    created_at = Column(DateTime, default=func.now())
+    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())
\ No newline at end of file
diff --git a/schemas/book.py b/schemas/book.py
new file mode 100644
index 0000000..2df4aa2
--- /dev/null
+++ b/schemas/book.py
@@ -0,0 +1,27 @@
+from pydantic import BaseModel, Field
+from typing import Optional
+from datetime import datetime
+import uuid
+
+class BookBase(BaseModel):
+    title: str = Field(..., description="Book title")
+    author: str = Field(..., description="Book author")
+    description: Optional[str] = Field(None, description="Book description")
+    pages: Optional[int] = Field(None, description="Number of pages")
+
+class BookCreate(BookBase):
+    pass
+
+class BookUpdate(BookBase):
+    title: Optional[str] = Field(None, description="Book title")
+    author: Optional[str] = Field(None, description="Book author")
+    description: Optional[str] = Field(None, description="Book description")
+    pages: Optional[int] = Field(None, description="Number of pages")
+
+class BookSchema(BookBase):
+    id: uuid.UUID
+    created_at: datetime
+    updated_at: datetime
+
+    class Config:
+        orm_mode = True
\ No newline at end of file