geointel/prompts/codex/PASS_03_PROJECT_AREA_API.md

Codex Pass 03 — Project and Area API

Goal

Implement persisted project and area management.

Must implement

• create/list/read/update project endpoints;
• create/list/read area endpoints;
• polygon validation;
• area calculation with explicit units;
• API schemas;
• service layer;
• tests for happy path and invalid polygon.

UI not required

This pass is backend-only unless otherwise requested.

Output

Use docs/M6_FINAL_HANDOFF_TEMPLATE.md.