Untitled

from datetime import datetime
from typing import List

from sqlalchemy import update
from strawberry import mutation, type

from app.dependencies.get_db import get_db
from app.graphql.schema import Info
from app.graphql.types.content_type import (
    CreateContentInput,
    DeleteContentInput,
    UpdateContentInput,
)
from app.models import User
from app.models.content import Content


@type
class UpdateMutationPayload:
    contents: [Content]
    success: bool
    message: str = ""


@type
class CreateMutationPayload:
    contents: [Content]
    success: bool
    message: str = ""


@type
class DeleteMutationPayload:
    contents: [Content]
    success: bool
    message: str = ""


@type
class ContentMutation:
    @mutation
    def update_contents(
        self, info: Info, contents: List[UpdateContentInput]
    ) -> UpdateMutationPayload:
        # Use the context manager to manage the database session
        try:
            for content in contents:
                stmt = (
                    update(Content)
                    .where(Content.id == content.id)
                    .values(
                        type=content.type,
                        text=content.text,
                        link=content.link,
                        order=content.order,
                        updated_date=datetime.now(),  # Automatically set to the current time
                    )
                )
                info.context.session.execute(stmt)
            info.context.session.commit()
            return UpdateMutationPayload(
                contents=Content, success=True, message="Content updated successfully"
            )
        except Exception as e:
            info.context.session.rollback()
            return UpdateMutationPayload(success=False, message=f"Update failed: {str(e)}")

    @mutation
    def create_contents(
        self, info: Info, contents: List[CreateContentInput]
    ) -> CreateMutationPayload:
        try:
            for content in contents:
                new_content = Content(
                    type=content.type,
                    text=content.text,
                    link=content.link,
                    order=content.order,
                    created_date=datetime.now(),
                    updated_date=datetime.now(),
                )
                info.context.session.add(new_content)
            info.context.session.commit()
            return CreateMutationPayload(
                success=True, message="Content created successfully"
            )
        except Exception as e:
            info.context.session.rollback()
            return CreateMutationPayload(success=False, message=f"Creation failed: {str(e)}")

    @mutation
    def delete_contents(
        self, info: Info, contents: List[DeleteContentInput]
    ) -> DeleteMutationPayload:
        try:
            total_deleted = 0
            for content in contents:
                stmt = (
                    update(Content)
                    .where(Content.id == content.id)
                    .values(is_deleted=True)
                )
                result = info.context.session.execute(stmt)
                total_deleted += result.rowcount
            info.context.session.commit()

            if total_deleted > 0:
                return DeleteMutationPayload(
                    success=True,
                    message=f"{total_deleted} content(s) deleted successfully",
                )
            else:
                return DeleteMutationPayload(
                    success=False, message="No content was deleted"
                )
        except Exception as e:
            info.context.session.rollback()
            return DeleteMutationPayload(
                success=False, message=f"Deletion failed: {str(e)}"
            )