# SmartScan Probe Track - Implementation Tasks

## Phase 1: Foundation (Current Priority)

1. **Flask Application Setup**
   - [x] Create main.py with basic Flask app
   - [x] Create app/__init__.py for package initialization
   - [x] Set up basic configuration in .env (already started)

2. **Supabase Connection**
   - [x] Create app/supabase_client.py with connection setup
   - [x] Implement basic CRUD operations for testing

3. **User Authentication**
   - [x] Create User model with role fields and signature (in models.py)
   - [x] Create auth routes in app/routes/auth.py
   - [x] Implement login/logout functionality  
   - [x] Set up session management (using Flask sessions)
   - [x] Implement role-based access control
   - [ ] Add electronic signature support (future enhancement)
   - [x] Implement authentication audit trails

4. **Basic Probe Management**
   - [x] Create app/models.py with Probe and Channel models
   - [x] Implement probe listing route in app/routes/probes.py
   - [x] Create basic probe_list.html template

## Phase 2: Core Functionality

1. **Work Order System**
   - [x] Create WorkOrder model in models.py
   - [x] Implement work order routes
   - [x] Create work order form template

2. **Calibration Interface**
   - [x] Create Calibration model with new fields
   - [x] Implement batch calibration form
   - [x] Add serial number validation

3. **Review Workflow**
   - [x] Implement electronic signature system
   - [x] Create audit trail functionality

## Phase 3: Reporting & Output

1. **Location Tracking**
   - [x] Create Location and ProbeLocation models
   - [x] Implement timeline visualization

2. **Probe History**
   - [x] Create calibration history report
   - [x] Implement deviation trend graphs

3. **PDF Generation**
   - [ ] Create certificate template
   - [ ] Implement PDF generation with ReportLab

## Phase 4: Future Analytics

1. [ ] Probe lifespan prediction
2. [ ] Calibration trend analysis
3. [ ] Maintenance scheduling

## Setup Verification

- [ ] Confirm virtual environment is active
- [x] Verify all dependencies are installed (flask, supabase, etc.)
- [x] Test basic Flask app runs (accessible at http://127.0.0.1:5000)