92 lines
3.2 KiB
Python
92 lines
3.2 KiB
Python
from typing import Annotated, Optional
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from fastapi import APIRouter, Body, HTTPException
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from models.sql.presentation import PresentationModel
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from models.sql.slide import SlideModel
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from services.database import get_sql_session
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from services.icon_finder_service import IconFinderService
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from services.image_generation_service import ImageGenerationService
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from utils.asset_directory_utils import get_images_directory
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from utils.llm_calls.edit_slide import get_edited_slide_content
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from utils.llm_calls.edit_slide_html import get_edited_slide_html
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from utils.llm_calls.select_slide_type_on_edit import get_slide_layout_from_prompt
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from utils.process_slides import process_old_and_new_slides_and_fetch_assets
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from utils.randomizers import get_random_uuid
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SLIDE_ROUTER = APIRouter(prefix="/slide", tags=["Slide"])
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@SLIDE_ROUTER.post("/edit")
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async def edit_slide(id: Annotated[str, Body()], prompt: Annotated[str, Body()]):
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with get_sql_session() as sql_session:
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slide = sql_session.get(SlideModel, id)
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if not slide:
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raise HTTPException(status_code=404, detail="Slide not found")
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presentation = sql_session.get(PresentationModel, slide.presentation)
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if not presentation:
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raise HTTPException(status_code=404, detail="Presentation not found")
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presentation_layout = presentation.get_layout()
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slide_layout = await get_slide_layout_from_prompt(
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prompt, presentation_layout, slide
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)
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edited_slide_content = await get_edited_slide_content(
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prompt, slide_layout, slide, presentation.language
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)
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image_generation_service = ImageGenerationService(get_images_directory())
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icon_finder_service = IconFinderService()
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# This will mutate edited_slide_content
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new_assets = await process_old_and_new_slides_and_fetch_assets(
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image_generation_service,
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icon_finder_service,
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slide.content,
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edited_slide_content,
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)
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# Always assign a new unique id to the slide
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slide.id = get_random_uuid()
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with get_sql_session() as sql_session:
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sql_session.add(slide)
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slide.content = edited_slide_content
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slide.layout = slide_layout.id
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sql_session.add_all(new_assets)
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sql_session.commit()
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sql_session.refresh(slide)
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return slide
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@SLIDE_ROUTER.post("/edit-html", response_model=SlideModel)
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async def edit_slide_html(
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id: Annotated[str, Body()],
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prompt: Annotated[str, Body()],
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html: Annotated[Optional[str], Body()] = None,
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):
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with get_sql_session() as sql_session:
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slide = sql_session.get(SlideModel, id)
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if not slide:
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raise HTTPException(status_code=404, detail="Slide not found")
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html_to_edit = html or slide.html_content
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if not html_to_edit:
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raise HTTPException(status_code=400, detail="No HTML to edit")
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edited_slide_html = await get_edited_slide_html(prompt, html_to_edit)
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# Always assign a new unique id to the slide
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# This is to ensure that the nextjs can track slide updates
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slide.id = get_random_uuid()
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with get_sql_session() as sql_session:
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sql_session.add(slide)
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slide.html_content = edited_slide_html
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sql_session.commit()
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sql_session.refresh(slide)
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return slide
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