587f5ef6e1
Feature 1 — PPTX from Template (Code-Gen): - backend/services/template_codegen_service.py: analyze PPTX, strip slides, Gemini code-gen + subprocess exec (60s timeout, auto-retry on error) - backend/api/v1/ppt/endpoints/template_codegen.py: POST /template-codegen/generate (multipart: presentation_id + template_file + custom_prompt, rate-limited 3/min) - frontend/components/TemplateCodegenExport.tsx: drag-drop modal - Header.tsx: "Export from Template" option in export dropdown Feature 2 — Diagrams in Slides: - backend/models/diagram_data.py: DiagramData / FlowStep / BarChartItem models - generate_slide_content.py: optional __diagram__ + __mermaid__ fields in LLM schema - DiagramRenderer.tsx: pure React flowchart / bar chart / pie chart (no deps) - SlideRenderer.tsx: chart elements render DiagramRenderer/MermaidRenderer; floating overlay fallback when no chart element exists in JSON layout - V1ContentRender.tsx: diagram/mermaid overlay on built-in template slides - generate-pptx/route.ts: addDiagramToSlide() — bar/pie via pptxgenjs addChart(), flowchart via addShape()+addText(), mermaid via /api/mermaid-to-image Feature 3 — Mermaid Diagrams: - MermaidRenderer.tsx: dynamic import mermaid@11, useEffect render, error fallback - frontend/app/api/mermaid-to-image/route.ts: Puppeteer renders Mermaid to PNG → base64 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
19 lines
430 B
Python
19 lines
430 B
Python
from typing import List, Optional
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from pydantic import BaseModel
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class BarChartItem(BaseModel):
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label: str
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value: float
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class FlowStep(BaseModel):
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label: str
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description: Optional[str] = None
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class DiagramData(BaseModel):
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type: str # 'flowchart', 'bar_chart', 'pie_chart'
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title: Optional[str] = None
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flow_steps: Optional[List[FlowStep]] = None
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bar_items: Optional[List[BarChartItem]] = None
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