feat(backend): adding BuildMonitor and remove BuildExecutor

[Sma1lboy]

Summary by CodeRabbit

• New Features

  • Added a new dependency p-queue for improved request management in the llm-server.
  • Introduced a BuildMonitor class for tracking build metrics and performance.
  • Enhanced ModelProvider class for better concurrent request handling and streaming responses.
  • Added ProjectEventLogger for structured logging of project events.

• Bug Fixes

  • Improved error handling in various classes, ensuring better stability and logging of issues.

• Documentation

  • Enhanced documentation comments throughout the codebase for clarity.

• Chores

  • Updated import paths for better organization and structure within the project.

• Refactor

  • Significant refactoring of the LLMProvider, OpenAIModelProvider, and BuilderContext classes to improve functionality and maintainability.
  • Removed obsolete type definitions to simplify the type system.

[coderabbitai]

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backend/src/build-system/__tests__/test-generate-doc.spec.ts

Oops! Something went wrong! :(

ESLint: 8.57.1

ESLint couldn't find the plugin "eslint-plugin-prettier".

(The package "eslint-plugin-prettier" was not found when loaded as a Node module from the directory "/backend".)

It's likely that the plugin isn't installed correctly. Try reinstalling by running the following:

npm install eslint-plugin-prettier@latest --save-dev

The plugin "eslint-plugin-prettier" was referenced from the config file in "backend/.eslintrc.js".

If you still can't figure out the problem, please stop by https://eslint.org/chat/help to chat with the team.

Walkthrough

This pull request introduces significant architectural changes to the build system and logging mechanisms across the backend and LLM server. The changes focus on enhancing build sequence execution, introducing comprehensive monitoring and logging capabilities, and refactoring the model provider infrastructure. Key modifications include removing the BuildSequenceExecutor, introducing BuildMonitor and ProjectEventLogger classes, and improving request management in the LLM server.

Changes

File	Change Summary
.gitignore	Added .codefox entry, retained ./backend/src/database.sqlite
backend/package.json	Added toposort dependency
backend/src/build-system/context.ts	Added execute method, enhanced build sequence execution
backend/src/build-system/monitor.ts	New BuildMonitor class for tracking build metrics
backend/src/build-system/logger.ts	New ProjectEventLogger for structured event logging
backend/src/build-system/hanlder-manager.ts	Added BuildHandlerManager singleton class
llm-server/src/llm-provider.ts	Enhanced error handling and provider configuration
llm-server/src/types.ts	Added new interfaces for model providers and error handling

Sequence Diagram

sequenceDiagram
    participant Context as BuilderContext
    participant Monitor as BuildMonitor
    participant Logger as ProjectEventLogger
    participant Handler as BuildHandlerManager

    Context->>Monitor: startSequenceExecution()
    Context->>Logger: logEvent()
    Context->>Handler: getHandler()
    
    loop Execute Build Steps
        Context->>Monitor: startStepExecution()
        Context->>Context: executeStep()
        Context->>Monitor: endStepExecution()
    end

    Context->>Monitor: endSequenceExecution()
    Monitor->>Logger: generateReport()

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Possibly related PRs

• feat(backend):ux sitemap generation #50: Changes to .gitignore file
• feat(backend): ux-datamap, DRD #51: Database requirements documentation
• Feat(backend) file structure #59: File structure generation
• Feat(bcakend) more detail ux structure #62: UX sitemap structure generation

Suggested Reviewers

• ZHallen122

Poem

🐰 Hop, hop, build and track,
Our code's now on a metrics hack!
Sequences dance, logs take flight,
Monitoring with rabbit's might!
Build system's magic, clean and bright! 🚀

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📥 Commits

Reviewing files that changed from the base of the PR and between c1a8d5e and 8c3d375.

⛔ Files ignored due to path filters (1)

• pnpm-lock.yaml is excluded by !**/pnpm-lock.yaml

📒 Files selected for processing (27)

• .gitignore (1 hunks)
• backend/package.json (1 hunks)
• backend/src/build-system/__tests__/test-generate-doc.spec.ts (1 hunks)
• backend/src/build-system/__tests__/test.backend-code-generator.spec.ts (1 hunks)
• backend/src/build-system/__tests__/test.fullstack-gen.spec.ts (3 hunks)
• backend/src/build-system/__tests__/test.spec.ts (0 hunks)
• backend/src/build-system/__tests__/utils.ts (2 hunks)
• backend/src/build-system/context.ts (9 hunks)
• backend/src/build-system/executor.ts (0 hunks)
• backend/src/build-system/handlers/file-manager/file-generate/index.ts (1 hunks)
• backend/src/build-system/handlers/file-manager/file-structure/index.ts (1 hunks)
• backend/src/build-system/handlers/ux/datamap/index.ts (2 hunks)
• backend/src/build-system/handlers/ux/sitemap-structure/index.ts (0 hunks)
• backend/src/build-system/hanlder-manager.ts (1 hunks)
• backend/src/build-system/logger.ts (1 hunks)
• backend/src/build-system/monitor.ts (1 hunks)
• backend/src/build-system/types.ts (0 hunks)
• backend/src/common/model-provider/index.ts (6 hunks)
• backend/src/config/common-path.ts (1 hunks)
• llm-server/package.json (1 hunks)
• llm-server/src/llm-provider.ts (2 hunks)
• llm-server/src/main.ts (2 hunks)
• llm-server/src/model/llama-model-provider.ts (1 hunks)
• llm-server/src/model/model-provider.ts (1 hunks)
• llm-server/src/model/openai-model-provider.ts (2 hunks)
• llm-server/src/type/GenerateMessage.ts (0 hunks)
• llm-server/src/types.ts (1 hunks)

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