feat: Transform to AI Book Summary Generator #3
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This commit overhauls the application from a general deep research
tool into a specialized AI-powered book summary generator.
Key changes include:
- Updated UI to accept "Book Name" and optional "Author" inputs.
- Modified backend to generate multiple targeted search queries for
gathering book-related content (summaries, reviews, analyses)
from at least 20 sources using Firecrawl.
- Engineered a new detailed prompt for the OpenAI LLM (GPT-4o),
instructing it to synthesize a comprehensive, long-form
(30-minute read) book summary. The prompt includes the
"Atomic Habits" summary as a structural and stylistic example.
- Created `lib/prompt-examples.ts` to store the example summary.
- Adjusted `lib/config.ts` to support the new search strategy and
content requirements (e.g., number of queries, sources per query).
- Enhanced Markdown rendering CSS in `app/globals.css` for better
readability of long-form content, including improved styles for
headings, blockquotes, and other elements.
- Adapted `lib/langgraph-search-engine.ts` significantly:
- Changed input state and search method signatures.
- Revised the 'plan' node for book-specific query generation.
- Updated methods for analyzing book requests, scoring content
relevance, and summarizing individual sources for book context.
- Implemented `generateStreamingBookSummary` with the new prompt.
- Replaced "follow-up questions" with "key themes".
- Updated `app/page.tsx` with new heading/description.
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This commit overhauls the application from a general deep research tool into a specialized AI-powered book summary generator.
Key changes include:
lib/prompt-examples.tsto store the example summary.lib/config.tsto support the new search strategy and content requirements (e.g., number of queries, sources per query).app/globals.cssfor better readability of long-form content, including improved styles for headings, blockquotes, and other elements.lib/langgraph-search-engine.tssignificantly:generateStreamingBookSummarywith the new prompt.app/page.tsxwith new heading/description.