feat(fastapi): adds fetch network assets in pptx creator

servers/fastapi/api/v1/ppt/endpoints/presentation.py

@@ -1,5 +1,6 @@
 import asyncio
 import json
+import os
 import random
 from typing import Annotated, List, Optional
 import uuid
@@ -20,6 +21,7 @@ from services.database import get_sql_session
 from services.documents_loader import DocumentsLoader
 from models.sql.presentation import PresentationModel
 from services.pptx_presentation_creator import PptxPresentationCreator
+from utils.asset_directory_utils import get_export_directory
 from utils.llm_calls.generate_document_summary import generate_document_summary
 from utils.llm_calls.generate_presentation_structure import (
     generate_presentation_structure,
@@ -28,6 +30,7 @@ from utils.llm_calls.generate_slide_content import (
     get_slide_content_from_type_and_outline,
 )
 from utils.process_slides import process_slide_and_fetch_assets
+from utils.randomizers import get_random_uuid
 
 PRESENTATION_ROUTER = APIRouter(prefix="/presentation", tags=["Presentation"])
 
@@ -280,4 +283,11 @@ def update_presentation(
 def create_pptx(pptx_model: Annotated[PptxPresentationModel, Body()]):
     pptx_creator = PptxPresentationCreator(pptx_model)
     pptx_creator.create_ppt()
-    pptx_creator.save(pptx_model.id)
+
+    export_directory = get_export_directory()
+    pptx_path = os.path.join(
+        export_directory, f"{pptx_model.name or get_random_uuid()}.pptx"
+    )
+    pptx_creator.save(pptx_path)
+
+    return pptx_path

servers/fastapi/models/pptx_models.py

@@ -153,6 +153,6 @@ class PptxSlideModel(BaseModel):
 
 
 class PptxPresentationModel(BaseModel):
-    name: str
+    name: Optional[str] = None
     shapes: Optional[List[PptxShapeModel]] = None
     slides: List[PptxSlideModel]

servers/fastapi/services/pptx_presentation_creator.py

@@ -31,6 +31,7 @@ from models.pptx_models import (
     PptxTextBoxModel,
     PptxTextRunModel,
 )
+from utils.download_helpers import download_files
 from utils.image_utils import (
     change_image_color,
     clip_image,
@@ -54,6 +55,28 @@ class PptxPresentationCreator:
         self._ppt.slide_width = Pt(1280)
         self._ppt.slide_height = Pt(720)
 
+    async def fetch_network_assets(self):
+        image_urls = []
+        image_local_paths = []
+
+        for each_slide in self._slide_models:
+            for each_shape in each_slide.shapes:
+                if isinstance(each_shape, PptxPictureBoxModel):
+                    image_path = each_shape.picture.path
+                    # if image_path.startswith("http"):
+                    #     image_urls.append(image_path)
+                    #     parsed_url = unquote(urlparse(image_path).path)
+                    #     image_name = replace_file_name(
+                    #         os.path.basename(parsed_url), str(uuid.uuid4())
+                    #     )
+                    #     image_path = os.path.join(self.temp_dir, image_name)
+                    #     image_local_paths.append(image_path)
+
+                    each_shape.picture.path = image_path
+                    each_shape.picture.is_network = False
+
+            await download_files(image_urls, self._temp_dir)
+
     def create_ppt(self):
 
         for slide_model in self._slide_models:

servers/fastapi/utils/asset_directory_utils.py

@@ -6,3 +6,9 @@ def get_images_directory():
     images_directory = os.path.join(get_app_data_directory_env(), "images")
     os.makedirs(images_directory, exist_ok=True)
     return images_directory
+
+
+def get_export_directory():
+    export_directory = os.path.join(get_app_data_directory_env(), "exports")
+    os.makedirs(export_directory, exist_ok=True)
+    return export_directory