Daily Log App Code

Turn a photo of your superintendent's handwritten daily log into structured, searchable data automatically.

This is the full source code for an AI-powered Construction Daily Log web app built with Claude AI and Claude Code. It's designed for contractors, superintendents, and project managers who want to digitize their daily field reports without changing how they work on site.

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✅ WHAT IT DOES

• Snap or upload a photo of any handwritten daily log

• AI reads the notes and extracts them into a clean structured record

• Flags anything illegible instead of guessing — you review and confirm before saving

• Saves every log to a persistent history database, searchable by date

• Company directory maps trade names (e.g. "Mason") to real subcontractor companies

• Project Manager and Project Controls roles each have their own chat interface to query the log history

• Generate Excel reports for any date range

• Export any answer to a Word document

• Ask questions in plain English — "show me last week" or "delays in June"

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📦 WHAT YOU GET

Full source code including:

- Node.js + Express backend with SQLite database

- React + Vite frontend

- Claude AI vision extraction

- Role-based chat system

- Excel and Word export

- Setup instructions and documentation

Copy and paste the whole doc in your prompt in Claude Code. This will get you started, and you can customize made for your project!

You will need your own Anthropic API key to run the app (free to sign up at console.anthropic.com).

Built for the construction industry. Ready to customize for your project.