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feat: adds tone, verbosity and refactors tables

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sauravniraula 2025-08-29 10:52:34 +05:45
parent 5ec4144f9f
commit 614948887f
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33 changed files with 333 additions and 148 deletions
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8
servers/fastapi/api/v1/ppt/endpoints/files.py
View file

@ -7,7 +7,7 @@ from constants.documents import UPLOAD_ACCEPTED_FILE_TYPES
from models.decomposed_file_info import DecomposedFileInfo
from services.temp_file_service import TEMP_FILE_SERVICE
from services.documents_loader import DocumentsLoader
from utils.randomizers import get_random_uuid
import uuid
from utils.validators import validate_files
FILES_ROUTER = APIRouter(prefix="/files", tags=["Files"])
@ -18,7 +18,7 @@ async def upload_files(files: Optional[List[UploadFile]]):
if not files:
raise HTTPException(400, "Documents are required")
temp_dir = TEMP_FILE_SERVICE.create_temp_dir(get_random_uuid())
temp_dir = TEMP_FILE_SERVICE.create_temp_dir(str(uuid.uuid4()))
validate_files(files, True, True, 100, UPLOAD_ACCEPTED_FILE_TYPES)
@ -39,7 +39,7 @@ async def upload_files(files: Optional[List[UploadFile]]):
@FILES_ROUTER.post("/decompose", response_model=List[DecomposedFileInfo])
async def decompose_files(file_paths: Annotated[List[str], Body(embed=True)]):
temp_dir = TEMP_FILE_SERVICE.create_temp_dir(get_random_uuid())
temp_dir = TEMP_FILE_SERVICE.create_temp_dir(str(uuid.uuid4()))
txt_files = []
other_files = []
@ -56,7 +56,7 @@ async def decompose_files(file_paths: Annotated[List[str], Body(embed=True)]):
response = []
for index, parsed_doc in enumerate(parsed_documents):
file_path = TEMP_FILE_SERVICE.create_temp_file_path(
f"{get_random_uuid()}.txt", temp_dir
f"{uuid.uuid4()}.txt", temp_dir
)
parsed_doc = parsed_doc.replace("<br>", "\n")
with open(file_path, "w") as text_file:

4
servers/fastapi/api/v1/ppt/endpoints/fonts.py
View file

@ -6,7 +6,7 @@ from typing import List, Dict, Any, Optional
from fastapi import APIRouter, HTTPException, File, UploadFile
from pydantic import BaseModel
from utils.asset_directory_utils import get_app_data_directory_env
from utils.randomizers import get_random_uuid
import uuid
try:
from fontTools.ttLib import TTFont
@ -157,7 +157,7 @@ async def upload_font(
# Generate unique filename to avoid conflicts
file_ext = os.path.splitext(font_file.filename)[1].lower()
base_name = os.path.splitext(font_file.filename)[0]
unique_filename = f"{base_name}_{get_random_uuid()[:8]}{file_ext}"
unique_filename = f"{base_name}_{str(uuid.uuid4())[:8]}{file_ext}"
# Get fonts directory
fonts_dir = get_fonts_directory()

9
servers/fastapi/api/v1/ppt/endpoints/outlines.py
View file

@ -1,5 +1,6 @@
import asyncio
import json
import uuid
from fastapi import APIRouter, Depends, HTTPException
from fastapi.responses import StreamingResponse
from sqlalchemy.ext.asyncio import AsyncSession
@ -18,7 +19,7 @@ OUTLINES_ROUTER = APIRouter(prefix="/outlines", tags=["Outlines"])
@OUTLINES_ROUTER.get("/stream")
async def stream_outlines(
presentation_id: str, sql_session: AsyncSession = Depends(get_async_session)
presentation_id: uuid.UUID, sql_session: AsyncSession = Depends(get_async_session)
):
presentation = await sql_session.get(PresentationModel, presentation_id)
@ -59,11 +60,13 @@ async def stream_outlines(
if not presentation_outlines:
presentation_outlines_text = ""
async for chunk in generate_ppt_outline(
presentation.prompt,
presentation.content,
presentation.n_slides,
presentation.language,
additional_context,
presentation.instruction,
presentation.tone,
presentation.verbosity,
presentation.instructions,
):
# Give control to the event loop
await asyncio.sleep(0)

6
servers/fastapi/api/v1/ppt/endpoints/pdf_slides.py
View file

@ -7,7 +7,7 @@ from fastapi import APIRouter, UploadFile, File, HTTPException
from pydantic import BaseModel
from utils.asset_directory_utils import get_images_directory
from utils.randomizers import get_random_uuid
import uuid
from constants.documents import PDF_MIME_TYPES
@ -68,8 +68,8 @@ async def process_pdf_slides(
# Move screenshots to images directory and generate URLs
images_dir = get_images_directory()
presentation_id = get_random_uuid()
presentation_images_dir = os.path.join(images_dir, presentation_id)
presentation_id = uuid.uuid4()
presentation_images_dir = os.path.join(images_dir, str(presentation_id))
os.makedirs(presentation_images_dir, exist_ok=True)
slides_data = []

6
servers/fastapi/api/v1/ppt/endpoints/pptx_slides.py
View file

@ -13,7 +13,7 @@ import xml.etree.ElementTree as ET
import re
from utils.asset_directory_utils import get_images_directory
from utils.randomizers import get_random_uuid
import uuid
from constants.documents import POWERPOINT_TYPES
@ -308,8 +308,8 @@ async def process_pptx_slides(
# Move screenshots to images directory and generate URLs
images_dir = get_images_directory()
presentation_id = get_random_uuid()
presentation_images_dir = os.path.join(images_dir, presentation_id)
presentation_id = uuid.uuid4()
presentation_images_dir = os.path.join(images_dir, str(presentation_id))
os.makedirs(presentation_images_dir, exist_ok=True)
slides_data = []

64
servers/fastapi/api/v1/ppt/endpoints/presentation.py
View file

@ -18,7 +18,9 @@ from models.presentation_outline_model import (
from models.pptx_models import PptxPresentationModel
from models.presentation_layout import PresentationLayoutModel
from models.presentation_structure_model import PresentationStructureModel
from models.presentation_with_slides import PresentationWithSlides
from models.presentation_with_slides import (
PresentationWithSlides,
)
from services.documents_loader import DocumentsLoader
from services.score_based_chunker import ScoreBasedChunker
@ -45,7 +47,7 @@ from utils.process_slides import (
process_slide_add_placeholder_assets,
process_slide_and_fetch_assets,
)
from utils.randomizers import get_random_uuid
import uuid
PRESENTATION_ROUTER = APIRouter(prefix="/presentation", tags=["Presentation"])
@ -53,7 +55,7 @@ PRESENTATION_ROUTER = APIRouter(prefix="/presentation", tags=["Presentation"])
@PRESENTATION_ROUTER.get("", response_model=PresentationWithSlides)
async def get_presentation(
id: str, sql_session: AsyncSession = Depends(get_async_session)
id: uuid.UUID, sql_session: AsyncSession = Depends(get_async_session)
):
presentation = await sql_session.get(PresentationModel, id)
if not presentation:
@ -71,7 +73,7 @@ async def get_presentation(
@PRESENTATION_ROUTER.delete("", status_code=204)
async def delete_presentation(
id: str, sql_session: AsyncSession = Depends(get_async_session)
id: uuid.UUID, sql_session: AsyncSession = Depends(get_async_session)
):
presentation = await sql_session.get(PresentationModel, id)
if not presentation:
@ -112,10 +114,12 @@ async def create_presentation(
n_slides: Annotated[int, Body()],
language: Annotated[str, Body()],
file_paths: Annotated[Optional[List[str]], Body()] = None,
instruction: Annotated[Optional[str], Body()] = None,
tone: Annotated[Optional[str], Body()] = None,
verbosity: Annotated[Optional[str], Body()] = None,
instructions: Annotated[Optional[str], Body()] = None,
sql_session: AsyncSession = Depends(get_async_session),
):
presentation_id = get_random_uuid()
presentation_id = uuid.uuid4()
presentation = PresentationModel(
id=presentation_id,
@ -123,7 +127,9 @@ async def create_presentation(
n_slides=n_slides,
language=language,
file_paths=file_paths,
instruction=instruction,
tone=tone,
verbosity=verbosity,
instructions=instructions,
)
sql_session.add(presentation)
@ -134,7 +140,7 @@ async def create_presentation(
@PRESENTATION_ROUTER.post("/prepare", response_model=PresentationModel)
async def prepare_presentation(
presentation_id: Annotated[str, Body()],
presentation_id: Annotated[uuid.UUID, Body()],
outlines: Annotated[List[SlideOutlineModel], Body()],
layout: Annotated[PresentationLayoutModel, Body()],
title: Annotated[Optional[str], Body()] = None,
@ -159,7 +165,7 @@ async def prepare_presentation(
await generate_presentation_structure(
presentation_outline=presentation_outline_model,
presentation_layout=layout,
instruction=presentation.instruction,
instructions=presentation.instructions,
)
)
@ -184,7 +190,7 @@ async def prepare_presentation(
@PRESENTATION_ROUTER.get("/stream", response_model=PresentationWithSlides)
async def stream_presentation(
presentation_id: str, sql_session: AsyncSession = Depends(get_async_session)
presentation_id: uuid.UUID, sql_session: AsyncSession = Depends(get_async_session)
):
presentation = await sql_session.get(PresentationModel, presentation_id)
if not presentation:
@ -222,7 +228,9 @@ async def stream_presentation(
slide_layout,
outline.slides[i],
presentation.language,
presentation.instruction,
presentation.tone,
presentation.verbosity,
presentation.instructions,
)
slide = SlideModel(
@ -283,14 +291,22 @@ async def update_presentation(
):
updated_presentation = presentation_with_slides.to_presentation_model()
updated_slides = presentation_with_slides.slides
presentation = await sql_session.get(PresentationModel, updated_presentation.id)
if not presentation:
raise HTTPException(status_code=404, detail="Presentation not found")
presentation.sqlmodel_update(updated_presentation)
await sql_session.execute(
delete(SlideModel).where(SlideModel.presentation == updated_presentation.id)
)
# Just to make sure id is UUID
for slide in updated_slides:
slide.presentation = uuid.UUID(slide.presentation)
slide.id = uuid.UUID(slide.id)
sql_session.add_all(updated_slides)
await sql_session.commit()
@ -311,7 +327,7 @@ async def create_pptx(
export_directory = get_exports_directory()
pptx_path = os.path.join(
export_directory, f"{pptx_model.name or get_random_uuid()}.pptx"
export_directory, f"{pptx_model.name or uuid.uuid4()}.pptx"
)
pptx_creator.save(pptx_path)
@ -323,7 +339,7 @@ async def generate_presentation_api(
request: GeneratePresentationRequest,
sql_session: AsyncSession = Depends(get_async_session),
):
presentation_id = get_random_uuid()
presentation_id = uuid.uuid4()
# 3. Generate Outlines
presentation_outlines = None
@ -351,7 +367,10 @@ async def generate_presentation_api(
request.n_slides,
request.language,
additional_context,
request.instruction,
request.tone,
request.verbosity,
request.instructions,
request.web_search,
):
presentation_outlines_text += chunk
@ -383,7 +402,7 @@ async def generate_presentation_api(
await generate_presentation_structure(
presentation_outlines,
layout_model,
request.instruction,
request.instructions,
)
)
@ -405,7 +424,9 @@ async def generate_presentation_api(
outlines=presentation_outlines.model_dump(),
layout=layout_model.model_dump(),
structure=presentation_structure.model_dump(),
instruction=request.instruction,
tone=request.tone,
verbosity=request.verbosity,
instructions=request.instructions,
)
image_generation_service = ImageGenerationService(get_images_directory())
@ -418,7 +439,12 @@ async def generate_presentation_api(
slide_layout = layout_model.slides[slide_layout_index]
print(f"Generating content for slide {i} with layout {slide_layout.id}")
slide_content = await get_slide_content_from_type_and_outline(
slide_layout, outlines[i], request.language, request.instruction
slide_layout,
outlines[i],
request.language,
request.tone,
request.verbosity,
request.instructions,
)
slide = SlideModel(
presentation=presentation_id,
@ -447,7 +473,7 @@ async def generate_presentation_api(
# 9. Export
presentation_and_path = await export_presentation(
presentation_id, presentation.title or get_random_uuid(), request.export_as
presentation_id, presentation.title or str(uuid.uuid4()), request.export_as
)
return PresentationPathAndEditPath(
@ -484,7 +510,7 @@ async def from_template(
await sql_session.commit()
presentation_and_path = await export_presentation(
new_presentation.id, new_presentation.title or get_random_uuid(), data.export_as
new_presentation.id, new_presentation.title or str(uuid.uuid4()), data.export_as
)
return PresentationPathAndEditPath(

11
servers/fastapi/api/v1/ppt/endpoints/slide.py
View file

@ -1,6 +1,7 @@
from typing import Annotated, Optional
from fastapi import APIRouter, Body, Depends, HTTPException
from sqlalchemy.ext.asyncio import AsyncSession
import uuid
from models.sql.presentation import PresentationModel
from models.sql.slide import SlideModel
@ -11,7 +12,7 @@ from utils.llm_calls.edit_slide import get_edited_slide_content
from utils.llm_calls.edit_slide_html import get_edited_slide_html
from utils.llm_calls.select_slide_type_on_edit import get_slide_layout_from_prompt
from utils.process_slides import process_old_and_new_slides_and_fetch_assets
from utils.randomizers import get_random_uuid
import uuid
SLIDE_ROUTER = APIRouter(prefix="/slide", tags=["Slide"])
@ -19,7 +20,7 @@ SLIDE_ROUTER = APIRouter(prefix="/slide", tags=["Slide"])
@SLIDE_ROUTER.post("/edit")
async def edit_slide(
id: Annotated[str, Body()],
id: Annotated[uuid.UUID, Body()],
prompt: Annotated[str, Body()],
sql_session: AsyncSession = Depends(get_async_session),
):
@ -49,7 +50,7 @@ async def edit_slide(
)
# Always assign a new unique id to the slide
slide.id = get_random_uuid()
slide.id = uuid.uuid4()
sql_session.add(slide)
slide.content = edited_slide_content
@ -63,7 +64,7 @@ async def edit_slide(
@SLIDE_ROUTER.post("/edit-html", response_model=SlideModel)
async def edit_slide_html(
id: Annotated[str, Body()],
id: Annotated[uuid.UUID, Body()],
prompt: Annotated[str, Body()],
html: Annotated[Optional[str], Body()] = None,
sql_session: AsyncSession = Depends(get_async_session),
@ -80,7 +81,7 @@ async def edit_slide_html(
# Always assign a new unique id to the slide
# This is to ensure that the nextjs can track slide updates
slide.id = get_random_uuid()
slide.id = uuid.uuid4()
sql_session.add(slide)
slide.html_content = edited_slide_html

43
servers/fastapi/api/v1/ppt/endpoints/slide_to_html.py
View file

@ -2,6 +2,7 @@ import os
import base64
from datetime import datetime
from typing import Optional, List, Dict
from uuid import UUID
from fastapi import APIRouter, HTTPException, File, UploadFile, Form, Depends
from pydantic import BaseModel
from openai import OpenAI
@ -54,7 +55,7 @@ class HtmlToReactResponse(BaseModel):
# Request/Response models for layout management endpoints
class LayoutData(BaseModel):
presentation_id: str # UUID of the presentation
presentation: UUID # UUID of the presentation
layout_id: str # Unique identifier for the layout
layout_name: str # Display name of the layout
layout_code: str # TSX/React component code for the layout
@ -80,7 +81,7 @@ class GetLayoutsResponse(BaseModel):
class PresentationSummary(BaseModel):
presentation_id: str
presentation_id: UUID
layout_count: int
last_updated_at: Optional[datetime] = None
template: Optional[dict] = None
@ -101,7 +102,7 @@ class ErrorResponse(BaseModel):
class TemplateCreateRequest(BaseModel):
id: str
id: UUID
name: str
description: Optional[str] = None
@ -113,7 +114,7 @@ class TemplateCreateResponse(BaseModel):
class TemplateInfo(BaseModel):
id: str
id: UUID
name: Optional[str] = None
description: Optional[str] = None
created_at: Optional[datetime] = None
@ -688,7 +689,7 @@ async def save_layouts(
for i, layout_data in enumerate(request.layouts):
# Validate individual layout data
if not layout_data.presentation_id or not layout_data.presentation_id.strip():
if not layout_data.presentation or not str(layout_data.presentation).strip():
raise HTTPException(
status_code=400,
detail=f"Layout {i+1}: presentation_id cannot be empty"
@ -714,7 +715,7 @@ async def save_layouts(
# Check if layout already exists for this presentation and layout_id
stmt = select(PresentationLayoutCodeModel).where(
PresentationLayoutCodeModel.presentation_id == layout_data.presentation_id,
PresentationLayoutCodeModel.presentation == layout_data.presentation,
PresentationLayoutCodeModel.layout_id == layout_data.layout_id
)
result = await session.execute(stmt)
@ -729,7 +730,7 @@ async def save_layouts(
else:
# Create new layout
new_layout = PresentationLayoutCodeModel(
presentation_id=layout_data.presentation_id,
presentation=layout_data.presentation,
layout_id=layout_data.layout_id,
layout_name=layout_data.layout_name,
layout_code=layout_data.layout_code,
@ -762,7 +763,7 @@ async def save_layouts(
# ENDPOINT 5: Get layouts for a presentation
@LAYOUT_MANAGEMENT_ROUTER.get(
"/get-templates/{presentation_id}",
"/get-templates/{presentation}",
response_model=GetLayoutsResponse,
responses={
400: {"model": ErrorResponse, "description": "Invalid presentation ID"},
@ -771,14 +772,14 @@ async def save_layouts(
}
)
async def get_layouts(
presentation_id: str,
presentation: UUID,
session: AsyncSession = Depends(get_async_session)
):
"""
Retrieve all layouts for a specific presentation.
Args:
presentation_id: UUID of the presentation
presentation: UUID of the presentation
session: Database session
Returns:
@ -789,7 +790,7 @@ async def get_layouts(
"""
try:
# Validate presentation_id format (basic UUID check)
if not presentation_id or len(presentation_id.strip()) == 0:
if not presentation or len(str(presentation).strip()) == 0:
raise HTTPException(
status_code=400,
detail="Presentation ID cannot be empty"
@ -797,7 +798,7 @@ async def get_layouts(
# Query layouts for the given presentation_id
stmt = select(PresentationLayoutCodeModel).where(
PresentationLayoutCodeModel.presentation_id == presentation_id
PresentationLayoutCodeModel.presentation == presentation
)
result = await session.execute(stmt)
layouts_db = result.scalars().all()
@ -806,13 +807,13 @@ async def get_layouts(
if not layouts_db:
raise HTTPException(
status_code=404,
detail=f"No layouts found for presentation ID: {presentation_id}"
detail=f"No layouts found for presentation ID: {presentation}"
)
# Convert to response format
layouts = [
LayoutData(
presentation_id=layout.presentation_id,
presentation=layout.presentation,
layout_id=layout.layout_id,
layout_name=layout.layout_name,
layout_code=layout.layout_code,
@ -829,7 +830,7 @@ async def get_layouts(
fonts_list = sorted(list(aggregated_fonts)) if aggregated_fonts else None
# Fetch template meta
template_meta = await session.get(TemplateModel, presentation_id)
template_meta = await session.get(TemplateModel, presentation)
template = None
if template_meta:
template = {
@ -842,7 +843,7 @@ async def get_layouts(
return GetLayoutsResponse(
success=True,
layouts=layouts,
message=f"Retrieved {len(layouts)} layout(s) for presentation {presentation_id}",
message=f"Retrieved {len(layouts)} layout(s) for presentation {presentation}",
template=template,
fonts=fonts_list,
)
@ -851,7 +852,7 @@ async def get_layouts(
# Re-raise HTTP exceptions as-is
raise
except Exception as e:
print(f"Error retrieving layouts for presentation {presentation_id}: {str(e)}")
print(f"Error retrieving layouts for presentation {presentation}: {str(e)}")
raise HTTPException(
status_code=500,
detail=f"Internal server error while retrieving layouts: {str(e)}"
@ -878,10 +879,10 @@ async def get_presentations_summary(
try:
# Query to get presentation_id, count of layouts, and MAX(updated_at)
stmt = select(
PresentationLayoutCodeModel.presentation_id,
PresentationLayoutCodeModel.presentation,
func.count(PresentationLayoutCodeModel.id).label('layout_count'),
func.max(PresentationLayoutCodeModel.updated_at).label('last_updated_at')
).group_by(PresentationLayoutCodeModel.presentation_id)
).group_by(PresentationLayoutCodeModel.presentation)
result = await session.execute(stmt)
presentation_data = result.all()
@ -889,7 +890,7 @@ async def get_presentations_summary(
# Convert to response format with template info if available
presentations = []
for row in presentation_data:
template_meta = await session.get(TemplateModel, row.presentation_id)
template_meta = await session.get(TemplateModel, row.presentation)
template = None
if template_meta:
template = {
@ -900,7 +901,7 @@ async def get_presentations_summary(
}
presentations.append(
PresentationSummary(
presentation_id=row.presentation_id,
presentation=row.presentation,
layout_count=row.layout_count,
last_updated_at=row.last_updated_at,
template=template,

9
servers/fastapi/models/generate_presentation_request.py
View file

@ -4,9 +4,16 @@ from pydantic import BaseModel, Field
class GeneratePresentationRequest(BaseModel):
content: str = Field(..., description="The content for generating the presentation")
instruction: Optional[str] = Field(
instructions: Optional[str] = Field(
default=None, description="The instruction for generating the presentation"
)
tone: Optional[str] = Field(
default=None, description="The tone for the presentation"
)
verbosity: Optional[str] = Field(
default=None, description="The verbosity for the presentation"
)
web_search: bool = Field(default=False, description="Whether to enable web search")
n_slides: int = Field(default=8, description="Number of slides to generate")
language: str = Field(
default="English", description="Language for the presentation"

3
servers/fastapi/models/presentation_and_path.py
View file

@ -1,8 +1,9 @@
from pydantic import BaseModel
import uuid
class PresentationAndPath(BaseModel):
presentation_id: str
presentation_id: uuid.UUID
path: str

3
servers/fastapi/models/presentation_from_template.py
View file

@ -1,5 +1,6 @@
from typing import List, Literal
from pydantic import BaseModel
import uuid
class SlideContentUpdate(BaseModel):
@ -8,6 +9,6 @@ class SlideContentUpdate(BaseModel):
class GetPresentationUsingTemplateRequest(BaseModel):
presentation_id: str
presentation_id: uuid.UUID
data: List[SlideContentUpdate]
export_as: Literal["pptx", "pdf"] = "pptx"

31
servers/fastapi/models/presentation_with_slides.py
View file

@ -1,5 +1,6 @@
from typing import List, Optional
from datetime import datetime
import uuid
from pydantic import BaseModel
@ -11,18 +12,38 @@ from models.sql.slide import SlideModel
class PresentationWithSlides(BaseModel):
id: str
id: uuid.UUID
content: str
n_slides: int
language: str
file_paths: Optional[List[str]]
title: Optional[str] = None
outlines: Optional[PresentationOutlineModel]
outlines: Optional[PresentationOutlineModel] = None
created_at: datetime
updated_at: datetime
layout: Optional[PresentationLayoutModel]
structure: Optional[PresentationStructureModel]
instruction: Optional[str] = None
structure: Optional[PresentationStructureModel] = None
instructions: Optional[str] = None
tone: Optional[str] = None
verbosity: Optional[str] = None
slides: List[SlideModel]
def to_presentation_model(self) -> PresentationModel:
return PresentationModel(**self.model_dump())
return PresentationModel(
id=self.id,
content=self.content,
n_slides=self.n_slides,
language=self.language,
file_paths=self.file_paths,
title=self.title,
outlines=self.outlines.model_dump(mode="json") if self.outlines else None,
created_at=self.created_at,
updated_at=self.updated_at,
layout=self.layout.model_dump(mode="json") if self.layout else None,
structure=(
self.structure.model_dump(mode="json") if self.structure else None
),
instructions=self.instructions,
tone=self.tone,
verbosity=self.verbosity,
)

11
servers/fastapi/models/sql/image_asset.py
View file

@ -1,14 +1,19 @@
from datetime import datetime
from typing import Optional
import uuid
from sqlalchemy import JSON, Column, DateTime
from sqlmodel import Field, SQLModel
from utils.randomizers import get_random_uuid
from utils.datetime_utils import get_current_utc_datetime
class ImageAsset(SQLModel, table=True):
id: str = Field(default_factory=get_random_uuid, primary_key=True)
created_at: datetime = Field(sa_column=Column(DateTime, default=datetime.now))
id: uuid.UUID = Field(default_factory=uuid.uuid4, primary_key=True)
created_at: datetime = Field(
sa_column=Column(
DateTime(timezone=True), nullable=False, default=get_current_utc_datetime
),
)
path: str
extras: Optional[dict] = Field(sa_column=Column(JSON), default=None)

5
servers/fastapi/models/sql/key_value.py
View file

@ -1,9 +1,8 @@
import uuid
from sqlmodel import Field, Column, JSON, SQLModel
from utils.randomizers import get_random_uuid
class KeyValueSqlModel(SQLModel, table=True):
id: str = Field(default_factory=get_random_uuid, primary_key=True)
id: uuid.UUID = Field(default_factory=uuid.uuid4, primary_key=True)
key: str = Field(index=True)
value: dict = Field(sa_column=Column(JSON))

3
servers/fastapi/models/sql/ollama_pull_status.py
View file

@ -1,8 +1,9 @@
from datetime import datetime
import uuid
from sqlmodel import Field, Column, JSON, SQLModel, DateTime
class OllamaPullStatus(SQLModel, table=True):
id: str = Field(primary_key=True)
id: uuid.UUID = Field(primary_key=True, default_factory=uuid.uuid4)
last_updated: datetime = Field(sa_column=Column(DateTime, default=datetime.now))
status: dict = Field(sa_column=Column(JSON))

30
servers/fastapi/models/sql/presentation.py
View file

@ -1,31 +1,47 @@
from datetime import datetime
from typing import List, Optional
import uuid
from sqlalchemy import JSON, Column, DateTime, String
from sqlmodel import Field, SQLModel
from models.presentation_layout import PresentationLayoutModel
from models.presentation_outline_model import PresentationOutlineModel
from models.presentation_structure_model import PresentationStructureModel
from utils.randomizers import get_random_uuid
from utils.datetime_utils import get_current_utc_datetime
class PresentationModel(SQLModel, table=True):
id: str = Field(primary_key=True)
__tablename__ = "presentations"
id: uuid.UUID = Field(primary_key=True, default_factory=uuid.uuid4)
content: str
n_slides: int
language: str
title: Optional[str] = None
file_paths: Optional[List[str]] = Field(sa_column=Column(JSON), default=None)
outlines: Optional[dict] = Field(sa_column=Column(JSON), default=None)
created_at: datetime = Field(sa_column=Column(DateTime, default=datetime.now))
updated_at: datetime = Field(sa_column=Column(DateTime, default=datetime.now))
created_at: datetime = Field(
sa_column=Column(
DateTime(timezone=True), nullable=False, default=get_current_utc_datetime
),
)
updated_at: datetime = Field(
sa_column=Column(
DateTime(timezone=True),
nullable=False,
default=get_current_utc_datetime,
onupdate=get_current_utc_datetime,
),
)
layout: Optional[dict] = Field(sa_column=Column(JSON), default=None)
structure: Optional[dict] = Field(sa_column=Column(JSON), default=None)
instruction: Optional[str] = Field(sa_column=Column(String), default=None)
instructions: Optional[str] = Field(sa_column=Column(String), default=None)
tone: Optional[str] = Field(sa_column=Column(String), default=None)
verbosity: Optional[str] = Field(sa_column=Column(String), default=None)
def get_new_presentation(self):
return PresentationModel(
id=get_random_uuid(),
id=uuid.uuid4(),
content=self.content,
n_slides=self.n_slides,
language=self.language,
@ -34,7 +50,7 @@ class PresentationModel(SQLModel, table=True):
outlines=self.outlines,
layout=self.layout,
structure=self.structure,
instruction=self.instruction,
instructions=self.instructions,
)
def get_presentation_outline(self):

32
servers/fastapi/models/sql/presentation_layout_code.py
View file

@ -1,19 +1,37 @@
from datetime import datetime
from typing import Optional, List
import uuid
from sqlalchemy import Column, DateTime, Text, JSON
from sqlmodel import SQLModel, Field
from utils.datetime_utils import get_current_utc_datetime
class PresentationLayoutCodeModel(SQLModel, table=True):
"""Model for storing presentation layout codes"""
__tablename__ = "presentation_layout_codes"
id: Optional[int] = Field(default=None, primary_key=True)
presentation_id: str = Field(index=True, description="UUID of the presentation")
presentation: uuid.UUID = Field(index=True, description="UUID of the presentation")
layout_id: str = Field(description="Unique identifier for the layout")
layout_name: str = Field(description="Display name of the layout")
layout_code: str = Field(sa_column=Column(Text), description="TSX/React component code for the layout")
fonts: Optional[List[str]] = Field(sa_column=Column(JSON), default=None, description="Optional list of font links")
created_at: datetime = Field(sa_column=Column(DateTime, default=datetime.now))
updated_at: datetime = Field(sa_column=Column(DateTime, default=datetime.now, onupdate=datetime.now))
layout_code: str = Field(
sa_column=Column(Text), description="TSX/React component code for the layout"
)
fonts: Optional[List[str]] = Field(
sa_column=Column(JSON), default=None, description="Optional list of font links"
)
created_at: datetime = Field(
sa_column=Column(
DateTime(timezone=True), nullable=False, default=get_current_utc_datetime
)
)
updated_at: datetime = Field(
sa_column=Column(
DateTime(timezone=True),
nullable=False,
default=get_current_utc_datetime,
onupdate=get_current_utc_datetime,
),
)

20
servers/fastapi/models/sql/slide.py
View file

@ -1,24 +1,28 @@
from typing import Optional
import uuid
from sqlalchemy import ForeignKey
from sqlmodel import Field, Column, JSON, SQLModel
from utils.randomizers import get_random_uuid
class SlideModel(SQLModel, table=True):
id: str = Field(primary_key=True, default_factory=get_random_uuid)
presentation: str
__tablename__ = "slides"
id: uuid.UUID = Field(primary_key=True, default_factory=uuid.uuid4)
presentation: uuid.UUID = Field(
sa_column=Column(ForeignKey("presentations.id", ondelete="CASCADE"), index=True)
)
layout_group: str
layout: str
index: int
content: dict = Field(sa_column=Column(JSON))
html_content: Optional[str]
speaker_note: str
speaker_note: Optional[str] = None
properties: Optional[dict] = Field(sa_column=Column(JSON))
def get_new_slide(self, presentation_id: str, content: Optional[dict] = None):
def get_new_slide(self, presentation: uuid.UUID, content: Optional[dict] = None):
return SlideModel(
id=get_random_uuid(),
presentation=presentation_id,
id=uuid.uuid4(),
presentation=presentation,
layout_group=self.layout_group,
layout=self.layout,
index=self.index,

19
servers/fastapi/models/sql/template.py
View file

@ -1,13 +1,26 @@
from datetime import datetime
from typing import Optional
import uuid
from sqlalchemy import Column, DateTime
from sqlmodel import SQLModel, Field
from utils.datetime_utils import get_current_utc_datetime
class TemplateModel(SQLModel, table=True):
__tablename__ = "templates"
id: str = Field(primary_key=True, description="UUID for the template (matches presentation_id)")
id: uuid.UUID = Field(
default_factory=uuid.uuid4,
primary_key=True,
description="UUID for the template (matches presentation_id)",
)
name: str = Field(description="Human friendly template name")
description: Optional[str] = Field(default=None, description="Optional template description")
created_at: datetime = Field(sa_column=Column(DateTime, default=datetime.now))
description: Optional[str] = Field(
default=None, description="Optional template description"
)
created_at: datetime = Field(
sa_column=Column(
DateTime(timezone=True), nullable=False, default=get_current_utc_datetime
),
)

4
servers/fastapi/services/image_generation_service.py
View file

@ -15,7 +15,7 @@ from utils.image_provider import (
is_gemini_flash_selected,
is_dalle3_selected,
)
from utils.randomizers import get_random_uuid
import uuid
class ImageGenerationService:
@ -104,7 +104,7 @@ class ImageGenerationService:
if part.text is not None:
print(part.text)
elif part.inline_data is not None:
image_path = os.path.join(output_directory, f"{get_random_uuid()}.jpg")
image_path = os.path.join(output_directory, f"{uuid.uuid4()}.jpg")
with open(image_path, "wb") as f:
f.write(part.inline_data.data)

4
servers/fastapi/services/pptx_presentation_creator.py
View file

@ -43,7 +43,7 @@ from utils.image_utils import (
round_image_corners,
set_image_opacity,
)
from utils.randomizers import get_random_uuid
import uuid
BLANK_SLIDE_LAYOUT = 6
@ -216,7 +216,7 @@ class PptxPresentationCreator:
image = invert_image(image)
if picture_model.opacity:
image = set_image_opacity(image, picture_model.opacity)
image_path = os.path.join(self._temp_dir, f"{get_random_uuid()}.png")
image_path = os.path.join(self._temp_dir, f"{uuid.uuid4()}.png")
image.save(image_path)
margined_position = self.get_margined_position(

4
servers/fastapi/services/temp_file_service.py
View file

@ -2,7 +2,7 @@ import os
from typing import Optional, Union
from utils.get_env import get_temp_directory_env
from utils.randomizers import get_random_uuid
import uuid
class TempFileService:
@ -13,7 +13,7 @@ class TempFileService:
os.makedirs(self.base_dir, exist_ok=True)
def create_dir_in_dir(self, base_dir: str, dir_name: Optional[str] = None) -> str:
temp_dir = os.path.join(base_dir, dir_name if dir_name else get_random_uuid())
temp_dir = os.path.join(base_dir, dir_name if dir_name else str(uuid.uuid4()))
os.makedirs(temp_dir, exist_ok=True)
return temp_dir

5
servers/fastapi/utils/datetime_utils.py Normal file
View file

@ -0,0 +1,5 @@
from datetime import datetime, timezone
def get_current_utc_datetime():
return datetime.now(timezone.utc)

6
servers/fastapi/utils/download_helpers.py
View file

@ -6,7 +6,7 @@ from urllib.parse import urlparse
import aiohttp
from utils.randomizers import get_random_uuid
import uuid
async def download_file(
@ -36,9 +36,9 @@ async def download_file(
content_type.split(";")[0]
)
if extension:
filename = f"{get_random_uuid()}{extension}"
filename = f"{uuid.uuid4()}{extension}"
filename = filename or get_random_uuid()
filename = filename or str(uuid.uuid4())
save_path = os.path.join(save_directory, filename)
async with aiohttp.ClientSession(trust_env=True) as session:

9
servers/fastapi/utils/export_utils.py
View file

@ -2,6 +2,7 @@ import json
import os
import aiohttp
from typing import Literal
import uuid
from fastapi import HTTPException
from pathvalidate import sanitize_filename
@ -10,11 +11,11 @@ from models.presentation_and_path import PresentationAndPath
from services.pptx_presentation_creator import PptxPresentationCreator
from services.temp_file_service import TEMP_FILE_SERVICE
from utils.asset_directory_utils import get_exports_directory
from utils.randomizers import get_random_uuid
import uuid
async def export_presentation(
presentation_id: str, title: str, export_as: Literal["pptx", "pdf"]
presentation_id: uuid.UUID, title: str, export_as: Literal["pptx", "pdf"]
) -> PresentationAndPath:
if export_as == "pptx":
@ -41,7 +42,7 @@ async def export_presentation(
export_directory = get_exports_directory()
pptx_path = os.path.join(
export_directory,
f"{sanitize_filename(title or get_random_uuid())}.pptx",
f"{sanitize_filename(title or str(uuid.uuid4()))}.pptx",
)
pptx_creator.save(pptx_path)
@ -55,7 +56,7 @@ async def export_presentation(
"http://localhost/api/export-as-pdf",
json={
"id": presentation_id,
"title": sanitize_filename(title or get_random_uuid()),
"title": sanitize_filename(title or str(uuid.uuid4())),
},
) as response:
response_json = await response.json()

35
servers/fastapi/utils/llm_calls/edit_slide.py
View file

@ -1,3 +1,5 @@
from datetime import datetime
from typing import Optional
from models.llm_message import LLMSystemMessage, LLMUserMessage
from models.presentation_layout import SlideLayoutModel
from models.sql.slide import SlideModel
@ -5,9 +7,23 @@ from services.llm_client import LLMClient
from utils.llm_provider import get_model
from utils.schema_utils import add_field_in_schema, remove_fields_from_schema
system_prompt = """
def get_system_prompt(
tone: Optional[str] = None,
verbosity: Optional[str] = None,
instructions: Optional[str] = None,
):
return f"""
Edit Slide data and speaker note based on provided prompt, follow mentioned steps and notes and provide structured output.
{"# User Instruction:" if instructions else ""}
{instructions or ""}
{"# Tone:" if tone else ""}
{tone or ""}
{"# Verbosity:" if verbosity else ""}
{verbosity or ""}
# Notes
- Provide output in language mentioned in **Input**.
@ -19,7 +35,7 @@ system_prompt = """
- Speaker note should be simple, clear, concise and to the point.
**Go through all notes and steps and make sure they are followed, including mentioned constraints**
"""
"""
def get_user_prompt(prompt: str, slide_data: dict, language: str):
@ -27,6 +43,9 @@ def get_user_prompt(prompt: str, slide_data: dict, language: str):
## Icon Query And Image Prompt Language
English
## Current Date and Time
{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}
## Slide Content Language
{language}
@ -42,10 +61,13 @@ def get_messages(
prompt: str,
slide_data: dict,
language: str,
tone: Optional[str] = None,
verbosity: Optional[str] = None,
instructions: Optional[str] = None,
):
return [
LLMSystemMessage(
content=system_prompt,
content=get_system_prompt(tone, verbosity, instructions),
),
LLMUserMessage(
content=get_user_prompt(prompt, slide_data, language),
@ -58,6 +80,9 @@ async def get_edited_slide_content(
slide: SlideModel,
language: str,
slide_layout: SlideLayoutModel,
tone: Optional[str] = None,
verbosity: Optional[str] = None,
instructions: Optional[str] = None,
):
model = get_model()
@ -80,7 +105,9 @@ async def get_edited_slide_content(
client = LLMClient()
response = await client.generate_structured(
model=model,
messages=get_messages(prompt, slide.content, language),
messages=get_messages(
prompt, slide.content, language, tone, verbosity, instructions
),
response_format=response_schema,
strict=False,
)

37
servers/fastapi/utils/llm_calls/generate_presentation_outlines.py
View file

@ -8,21 +8,31 @@ from utils.get_dynamic_models import get_presentation_outline_model_with_n_slide
from utils.llm_provider import get_model
def get_system_prompt(instruction: Optional[str] = None):
def get_system_prompt(
tone: Optional[str] = None,
verbosity: Optional[str] = None,
instructions: Optional[str] = None,
):
return f"""
You are an expert presentation creator. Generate structured presentations based on user requirements and format them according to the specified JSON schema with markdown content.
Try to use available tools for better results.
{"# User Instruction:" if instructions else ""}
{instructions or ""}
{"# Tone:" if tone else ""}
{tone or ""}
{"# Verbosity:" if verbosity else ""}
{verbosity or ""}
- Provide content for each slide in markdown format.
- Make sure that flow of the presentation is logical and consistent.
- Place greater emphasis on numerical data.
- If Additional Information is provided, divide it into slides.
- Make sure no images are provided in the content.
- Make sure that content follows language guidelines.
{"# User Instruction:" if instruction else ""}
{instruction or ""}
"""
@ -47,11 +57,13 @@ def get_messages(
n_slides: int,
language: str,
additional_context: Optional[str] = None,
instruction: Optional[str] = None,
tone: Optional[str] = None,
verbosity: Optional[str] = None,
instructions: Optional[str] = None,
):
return [
LLMSystemMessage(
content=get_system_prompt(instruction),
content=get_system_prompt(tone, verbosity, instructions),
),
LLMUserMessage(
content=get_user_prompt(content, n_slides, language, additional_context),
@ -64,7 +76,10 @@ async def generate_ppt_outline(
n_slides: int,
language: Optional[str] = None,
additional_context: Optional[str] = None,
instruction: Optional[str] = None,
tone: Optional[str] = None,
verbosity: Optional[str] = None,
instructions: Optional[str] = None,
web_search: bool = False,
):
model = get_model()
response_model = get_presentation_outline_model_with_n_slides(n_slides)
@ -78,10 +93,14 @@ async def generate_ppt_outline(
n_slides,
language,
additional_context,
instruction,
tone,
verbosity,
instructions,
),
response_model.model_json_schema(),
strict=True,
tools=[SearchWebTool] if client.enable_web_grounding() else None,
tools=(
[SearchWebTool] if (client.enable_web_grounding() and web_search) else None
),
):
yield chunk

10
servers/fastapi/utils/llm_calls/generate_presentation_structure.py
View file

@ -12,7 +12,7 @@ def get_messages(
presentation_layout: PresentationLayoutModel,
n_slides: int,
data: str,
instruction: Optional[str] = None,
instructions: Optional[str] = None,
):
return [
LLMSystemMessage(
@ -47,8 +47,8 @@ def get_messages(
**Trust your design instincts. Focus on creating the most effective presentation for the content and audience.**
{"# User Instruction:" if instruction else ""}
{instruction or ""}
{"# User Instruction:" if instructions else ""}
{instructions or ""}
Select layout index for each of the {n_slides} slides based on what will best serve the presentation's goals.
""",
@ -64,7 +64,7 @@ def get_messages(
async def generate_presentation_structure(
presentation_outline: PresentationOutlineModel,
presentation_layout: PresentationLayoutModel,
instruction: Optional[str] = None,
instructions: Optional[str] = None,
) -> PresentationStructureModel:
client = LLMClient()
@ -79,7 +79,7 @@ async def generate_presentation_structure(
presentation_layout,
len(presentation_outline.slides),
presentation_outline.to_string(),
instruction,
instructions,
),
response_format=response_model.model_json_schema(),
strict=True,

35
servers/fastapi/utils/llm_calls/generate_slide_content.py
View file

@ -8,10 +8,23 @@ from utils.llm_provider import get_model
from utils.schema_utils import add_field_in_schema, remove_fields_from_schema
def get_system_prompt(instruction: Optional[str] = None):
def get_system_prompt(
tone: Optional[str] = None,
verbosity: Optional[str] = None,
instructions: Optional[str] = None,
):
return f"""
Generate structured slide based on provided outline, follow mentioned steps and notes and provide structured output.
{"# User Instructions:" if instructions else ""}
{instructions or ""}
{"# Tone:" if tone else ""}
{tone or ""}
{"# Verbosity:" if verbosity else ""}
{verbosity or ""}
# Steps
1. Analyze the outline.
2. Generate structured slide based on the outline.
@ -35,8 +48,6 @@ def get_system_prompt(instruction: Optional[str] = None):
__icon_query__: string,
}}
{"# User Instruction:" if instruction else ""}
{instruction or ""}
"""
@ -56,11 +67,17 @@ def get_user_prompt(outline: str, language: str):
"""
def get_messages(outline: str, language: str, instruction: Optional[str] = None):
def get_messages(
outline: str,
language: str,
tone: Optional[str] = None,
verbosity: Optional[str] = None,
instructions: Optional[str] = None,
):
return [
LLMSystemMessage(
content=get_system_prompt(instruction),
content=get_system_prompt(tone, verbosity, instructions),
),
LLMUserMessage(
content=get_user_prompt(outline, language),
@ -72,7 +89,9 @@ async def get_slide_content_from_type_and_outline(
slide_layout: SlideLayoutModel,
outline: SlideOutlineModel,
language: str,
instruction: Optional[str] = None,
tone: Optional[str] = None,
verbosity: Optional[str] = None,
instructions: Optional[str] = None,
):
client = LLMClient()
model = get_model()
@ -98,7 +117,9 @@ async def get_slide_content_from_type_and_outline(
messages=get_messages(
outline.content,
language,
instruction,
tone,
verbosity,
instructions,
),
response_format=response_schema,
strict=False,

5
servers/fastapi/utils/randomizers.py
View file

@ -1,5 +0,0 @@
import uuid
def get_random_uuid():
return str(uuid.uuid4())

6
servers/nextjs/app/(presentation-generator)/services/api/presentation-generation.ts
View file

@ -50,12 +50,12 @@ export class PresentationGenerationApi {
}
static async createPresentation({
prompt,
content,
n_slides,
file_paths,
language,
}: {
prompt: string;
content: string;
n_slides: number | null;
file_paths?: string[];
language: string | null;
@ -67,7 +67,7 @@ export class PresentationGenerationApi {
method: "POST",
headers: getHeader(),
body: JSON.stringify({
prompt,
content,
n_slides,
file_paths,
language,

2
servers/nextjs/app/(presentation-generator)/template-preview/[slug]/page.tsx
View file

@ -138,7 +138,7 @@ const GroupLayoutPreview = () => {
const payload = {
layouts: [
{
presentation_id: presentationId,
presentation: presentationId,
layout_id: currentLayoutId,
layout_name: currentLayoutName,
layout_code: currentCode,

2
servers/nextjs/app/(presentation-generator)/upload/components/UploadPage.tsx
View file

@ -152,7 +152,7 @@ const UploadPage = () => {
// Use the first available layout group for direct generation
trackEvent(MixpanelEvent.Upload_Create_Presentation_API_Call);
const createResponse = await PresentationGenerationApi.createPresentation({
prompt: config?.prompt ?? "",
content: config?.prompt ?? "",
n_slides: config?.slides ? parseInt(config.slides) : null,
file_paths: [],
language: config?.language ?? "",