Implement standards management and update calibration workflow

app/__init__.py

@@ -33,4 +33,8 @@ def create_app():
     from app.routes.channels import channels_bp
     app.register_blueprint(channels_bp, url_prefix='/channels')
 
+    # Register standards blueprint
+    from app.routes.standards import standards_bp
+    app.register_blueprint(standards_bp, url_prefix='/standards')
+
     return app

app/models.py

@@ -35,6 +35,7 @@ class Probe:
     description: str
     created_at: datetime
     retired_at: Optional[datetime] = None
+    model_name: str = ''  # Added to match dynamic attribute assignment
 
     @classmethod
     def get_by_id(cls, probe_id: str):
@@ -50,16 +51,33 @@ class Probe:
         return cls(**row)
 
     @classmethod
-    def get_all(cls, limit: int = 100):
-        """List all probes with optional limit"""
+    def get_all(cls, limit: int = 100, active_only: bool = True):
+        """List all probes with optional limit and active filter"""
         supabase = get_supabase()
-        result = supabase.table('probes').select("*").limit(limit).execute()
+        query = supabase.table('probes') \
+            .select('*, probe_models(model_name)') \
+            .limit(limit)
+            
+        if active_only:
+            query = query.is_('retired_at', 'null')
+            
+        result = query.execute()
+        
         probes = []
         for row in result.data:
+            # Extract model_name before creating Probe instance
+            model_name = row['probe_models']['model_name'] if row.get('probe_models') else 'Unknown'
+            # Remove probe_models from row to avoid dataclass init error
+            if 'probe_models' in row:
+                del row['probe_models']
             # Parse datetime strings
             row['created_at'] = datetime.fromisoformat(row['created_at']) if row['created_at'] else None
             row['retired_at'] = datetime.fromisoformat(row['retired_at']) if row['retired_at'] else None
-            probes.append(cls(**row))
+            # Create probe instance
+            probe = cls(**row)
+            # Add model_name as dynamic attribute for template use
+            probe.model_name = model_name
+            probes.append(probe)
         return probes
 
     @classmethod
@@ -217,30 +235,22 @@ class Calibration:
 
     @classmethod
     def get_all(cls, limit: int = 100):
-        """List all work orders with optional limit"""
+        """List all calibrations with optional limit"""
         supabase = get_supabase()
-        result = supabase.table('work_orders').select("*").limit(limit).execute()
-        work_orders = []
+        result = supabase.table('calibrations').select("*").limit(limit).execute()
+        calibrations = []
         for row in result.data if result.data else []:
             try:
-                # Debug print raw data
-                print(f"Raw work order data: {row}")
+                # Parse datetime strings
+                for date_field in ['std_cal_date', 'std_cal_due', 'date']:
+                    if row.get(date_field):
+                        row[date_field] = datetime.fromisoformat(row[date_field])
                 
-                # Ensure due_date is properly parsed
-                if 'due_date' in row and row['due_date']:
-                    if isinstance(row['due_date'], str):
-                        row['due_date'] = datetime.fromisoformat(row['due_date'])
-                    elif not isinstance(row['due_date'], datetime):
-                        row['due_date'] = None
-                
-                # Create instance and verify date type
-                wo = cls(**row)
-                print(f"WorkOrder instance due_date type: {type(wo.due_date)}")
-                work_orders.append(wo)
+                calibrations.append(cls(**row))
             except Exception as e:
-                print(f"Error parsing work order data: {e}")
+                print(f"Error parsing calibration data: {e}")
                 continue
-        return work_orders
+        return calibrations
 
     @classmethod
     def get_by_work_order(cls, work_order_id: str):
@@ -317,7 +327,45 @@ class Standard:
         """List all standards with optional limit"""
         supabase = get_supabase()
         result = supabase.table('standards').select("*").limit(limit).execute()
-        return [cls(**row) for row in result.data] if result.data else []
+        standards = []
+        for row in result.data if result.data else []:
+            # Parse datetime strings
+            for date_field in ['calibrated_on', 'calibration_due']:
+                if row.get(date_field):
+                    row[date_field] = datetime.fromisoformat(row[date_field])
+            standards.append(cls(**row))
+        return standards
+
+    @classmethod
+    def create(cls, make: str, model: str, description: str, uncertainty: str,
+              calibrated_on: str, calibration_due: str, support_name: str,
+              support_email: str, support_phone: str, support_address: str):
+        """Create a new standard"""
+        supabase = get_supabase()
+        # Convert date strings to ISO format
+        calibrated_on_iso = datetime.fromisoformat(calibrated_on).isoformat()
+        calibration_due_iso = datetime.fromisoformat(calibration_due).isoformat()
+        
+        result = supabase.table('standards').insert({
+            'make': make,
+            'model': model,
+            'description': description,
+            'uncertainty': uncertainty,
+            'calibrated_on': calibrated_on_iso,
+            'calibration_due': calibration_due_iso,
+            'support_name': support_name,
+            'support_email': support_email,
+            'support_phone': support_phone,
+            'support_address': support_address
+        }).execute()
+        if not result.data:
+            raise Exception('Failed to create standard')
+            
+        # Parse dates in the returned data
+        row = result.data[0]
+        row['calibrated_on'] = datetime.fromisoformat(row['calibrated_on']) if row['calibrated_on'] else None
+        row['calibration_due'] = datetime.fromisoformat(row['calibration_due']) if row['calibration_due'] else None
+        return cls(**row)
 
 @dataclass
 class ProbeModel:
@@ -384,6 +432,22 @@ class Location:
         result = supabase.table('locations').select("*").limit(limit).execute()
         return [cls(**row) for row in result.data] if result.data else []
 
+    @classmethod
+    def create(cls, name: str, address: str, contact_name: str, 
+              contact_email: str, contact_phone: str):
+        """Create a new location"""
+        supabase = get_supabase()
+        result = supabase.table('locations').insert({
+            'name': name,
+            'address': address,
+            'contact_name': contact_name,
+            'contact_email': contact_email,
+            'contact_phone': contact_phone
+        }).execute()
+        if not result.data:
+            raise Exception('Failed to create location')
+        return cls(**result.data[0])
+
 @dataclass
 class ProbeLocation:
     """ProbeLocation model representing probe assignments to locations"""

app/routes/calibrations.py

@@ -1,6 +1,7 @@
-from flask import Blueprint, request, redirect, url_for, flash, render_template
+from flask import Blueprint, request, redirect, url_for, flash, render_template, session, jsonify
 from datetime import datetime
 import re
+from typing import Optional
 from app.models import Calibration, Channel, WorkOrder, Standard, User
 from app.supabase_client import get_supabase
 
@@ -19,7 +20,7 @@ def create_calibrations():
         return redirect(request.referrer)
 
     try:
-        date = datetime.strptime(date_str, '%Y-%m-%d').date()
+        date = datetime.strptime(str(date_str), '%Y-%m-%d').date()
     except ValueError:
         flash('Invalid date format', 'error')
         return redirect(request.referrer)
@@ -55,10 +56,20 @@ def create_calibrations():
 
     # Process each calibration
     for i in range(len(channel_serials)):
-        # Get channel ID from serial
-        channel = supabase.table('channels').select('id').eq('serial_number', channel_serials[i]).execute()
-        if not channel.data:
-            flash(f'Channel not found: {channel_serials[i]}', 'error')
+        # Get channel ID from serial with detailed error handling
+        try:
+            print(f"Looking up channel with serial: {channel_serials[i]}")
+            channel = supabase.table('channels').select('id').eq('serial_number', channel_serials[i]).execute()
+            if not channel.data:
+                error_msg = f'Channel not found: {channel_serials[i]}'
+                flash(error_msg, 'error')
+                print(error_msg)
+                continue
+            print(f"Found channel ID: {channel.data[0]['id']}")
+        except Exception as e:
+            error_msg = f'Error looking up channel {channel_serials[i]}: {str(e)}'
+            flash(error_msg, 'error')
+            print(error_msg)
             continue
 
         calibration_data = {
@@ -80,10 +91,18 @@ def create_calibrations():
             'passed': bool(passed_list[i] if i < len(passed_list) else False)
         }
 
-        # Insert calibration
-        result = supabase.table('calibrations').insert(calibration_data).execute()
-        if not result.data:
-            flash(f'Failed to create calibration for {channel_serials[i]}', 'error')
+        # Insert calibration with error handling
+        try:
+            result = supabase.table('calibrations').insert(calibration_data).execute()
+            if not result.data:
+                flash(f'Failed to create calibration for {channel_serials[i]}', 'error')
+                print(f"Supabase insert failed for channel {channel_serials[i]}: {result}")
+            else:
+                print(f"Successfully created calibration for channel {channel_serials[i]}: {result.data}")
+        except Exception as e:
+            flash(f'Error creating calibration for {channel_serials[i]}: {str(e)}', 'error')
+            print(f"Exception creating calibration for {channel_serials[i]}: {str(e)}")
+            continue
 
     flash('Calibrations processed', 'success')
     return redirect(url_for('calibrations.index'))
@@ -144,7 +163,8 @@ def review_calibration(calibration_id):
         return redirect(url_for('calibrations.index'))
         
     return render_template('calibration_review.html', 
-                         calibration=calibration.data[0])
+                         calibration=calibration.data[0],
+                         user=session)
 
 @calibrations_bp.route('/new')
 def new_calibration():
@@ -160,21 +180,64 @@ def new_calibration():
     # Get all standards
     standards = supabase.table('standards').select('id, make, model').execute()
     
-    # Get all channels
+    # Get all channels (just serial numbers for now)
     channels = supabase.table('channels').select('serial_number').execute()
     
+    # Get all probe models (using exact column name)
+    probe_models = supabase.table('probe_models').select('id, model_name').execute()
+    
+    # Get all parameters (using correct column name)
+    parameters = supabase.table('parameters').select('id, parameter_name').execute()
+    
     return render_template('calibration_form.html',
                          work_orders=work_orders.data,
                          standards=standards.data,
-                         channels=channels.data)
+                         channels=channels.data,
+                         probe_models=probe_models.data,
+                         parameters=parameters.data,
+                         user=session)
+
+@calibrations_bp.route('/filtered-channels')
+def get_filtered_channels():
+    supabase = get_supabase()
+    
+    probe_model_id = request.args.get('probe_model')
+    parameter_id = request.args.get('parameter')
+    
+    if not probe_model_id or not parameter_id:
+        return jsonify([])
+    
+    # Get channels filtered by both probe model and parameter
+    channels = supabase.table('channels').select('''
+        serial_number,
+        probes:probe_id(model_id),
+        parameter_id
+    ''').eq('parameter_id', parameter_id).execute()
+    
+    # Filter channels by probe model (client-side fallback)
+    filtered_channels = []
+    for c in channels.data:
+        try:
+            if c['probes']['model_id'] == probe_model_id:
+                filtered_channels.append({
+                    'serial_number': c['serial_number']
+                })
+        except (KeyError, TypeError):
+            continue
+    
+    print(f"Filtered channels for model {probe_model_id} and parameter {parameter_id}: {filtered_channels}")
+    
+    return jsonify(filtered_channels)
 
 @calibrations_bp.route('/')
 def index():
     supabase = get_supabase()
     
     # Get summary statistics
-    total = supabase.table('calibrations').select('count', count='exact').execute().count
-    passed = supabase.table('calibrations').select('count', count='exact').eq('passed', True).execute().count
+    total_result = supabase.table('calibrations').select('*').execute()
+    passed_result = supabase.table('calibrations').select('*').eq('passed', True).execute()
+    total = len(total_result.data) if total_result.data else 0
+    passed = len(passed_result.data) if passed_result.data else 0
     failed = total - passed
     
     # Get recent calibrations (last 10)
@@ -191,7 +254,8 @@ def index():
                              'passed_calibrations': passed,
                              'failed_calibrations': failed
                          },
-                         recent_calibrations=recent_calibrations.data)
+                         recent_calibrations=recent_calibrations.data,
+                         user=session)
 
 @calibrations_bp.route('/probe/<probe_id>')
 def calibrations_for_probe(probe_id):
@@ -216,7 +280,8 @@ def calibrations_for_probe(probe_id):
     
     return render_template('calibration_history.html',
                          calibrations=calibrations.data,
-                         probe=probe.data[0] if probe.data else None)
+                         probe=probe.data[0] if probe.data else None,
+                         user=session)
 
 @calibrations_bp.route('/probe/<probe_id>/trends')
 def calibration_trends(probe_id):
@@ -280,4 +345,5 @@ def view_calibration(calibration_id):
         return redirect(url_for('calibrations.index'))
         
     return render_template('calibration_view.html', 
-                         calibration=calibration.data[0])
+                         calibration=calibration.data[0],
+                         user=session)

app/routes/locations.py

@@ -1,11 +1,50 @@
-from flask import Blueprint, render_template
-from app.models import ProbeLocation
+from flask import Blueprint, render_template, request, session, redirect
+from app.models import ProbeLocation, Location
 
 locations_bp = Blueprint('locations', __name__)
 
 from datetime import datetime
 import json
 
+@locations_bp.route('/')
+def locations_index():
+    """Show all locations"""
+    locations = Location.get_all()
+    return render_template('location_timeline.html', 
+                         locations=locations,
+                         user=session)
+
+@locations_bp.route('/new', methods=['GET', 'POST'])
+def new_location():
+    """Create a new location"""
+    if request.method == 'POST':
+        name = request.form.get('name', '').strip()
+        address = request.form.get('address', '').strip()
+        contact_name = request.form.get('contact_name', '').strip()
+        contact_email = request.form.get('contact_email', '').strip()
+        contact_phone = request.form.get('contact_phone', '').strip()
+        
+        if not name:
+            return render_template('location_form.html',
+                                error='Name is required',
+                                user=session)
+        
+        try:
+            location = Location.create(
+                name=name,
+                address=address,
+                contact_name=contact_name,
+                contact_email=contact_email,
+                contact_phone=contact_phone
+            )
+            return redirect('/locations/')
+        except Exception as e:
+            return render_template('location_form.html', 
+                                error=str(e),
+                                user=session)
+    
+    return render_template('location_form.html', user=session)
+
 @locations_bp.route('/probe/<probe_id>/locations')
 def probe_location_history(probe_id):
     """Show timeline of location assignments for a probe"""
@@ -35,4 +74,5 @@ def probe_location_history(probe_id):
                          probe_id=probe_id,
                          location_data=location_data,
                          chart_data_json=json.dumps(chart_data),
-                         now=now)
+                         now=now,
+                         user=session)

app/routes/probes.py

@@ -1,5 +1,5 @@
 import re
-from flask import Blueprint, render_template, request, redirect, url_for, flash
+from flask import Blueprint, render_template, request, redirect, url_for, flash, session
 from app.models import Probe, ProbeModel, Channel, Parameter, ProbeLocation
 from app.routes.auth import role_required
 
@@ -8,9 +8,13 @@ probes_bp = Blueprint('probes', __name__)
 @probes_bp.route('/')
 @role_required('review')
 def list_probes():
-    """List all probes"""
-    probes = Probe.get_all()
-    return render_template('probe_list.html', probes=probes)
+    """List all probes with optional active filter"""
+    active_only = request.args.get('active_only', 'true').lower() == 'true'
+    probes = Probe.get_all(active_only=active_only)
+    return render_template('probe_list.html', 
+                         probes=probes, 
+                         active_only=active_only,
+                         user=session)
 
 @probes_bp.route('/new')
 @role_required('review')
@@ -20,7 +24,8 @@ def new_probe():
     parameters = Parameter.get_all()
     return render_template('probe_form.html', 
                          probe_models=probe_models,
-                         parameters=parameters)
+                         parameters=parameters,
+                         user=session)
 
 @probes_bp.route('/', methods=['POST'])
 @role_required('review')
@@ -77,4 +82,5 @@ def view_probe(probe_id):
     return render_template('probe_view.html', 
                          probe=probe,
                          channels=channels,
-                         locations=locations)
+                         locations=locations,
+                         user=session)

app/routes/standards.py

@@ -0,0 +1,60 @@
+import re
+from flask import Blueprint, render_template, request, redirect, url_for, flash, session
+from app.models import Standard
+from app.routes.auth import role_required
+
+standards_bp = Blueprint('standards', __name__)
+
+@standards_bp.route('/')
+@role_required('review')
+def list_standards():
+    """List all standards"""
+    standards = Standard.get_all()
+    return render_template('standards_list.html', 
+                         standards=standards,
+                         user=session)
+
+@standards_bp.route('/new')
+@role_required('review')
+def new_standard():
+    """Display form to create new standard"""
+    return render_template('standards_form.html',
+                         user=session)
+
+@standards_bp.route('/', methods=['POST'])
+@role_required('review')
+def create_standard():
+    """Handle new standard creation"""
+    try:
+        # Create the standard
+        standard = Standard.create(
+            make=request.form['make'],
+            model=request.form['model'],
+            description=request.form['description'],
+            uncertainty=request.form['uncertainty'],
+            calibrated_on=request.form['calibrated_on'],
+            calibration_due=request.form['calibration_due'],
+            support_name=request.form['support_name'],
+            support_email=request.form['support_email'],
+            support_phone=request.form['support_phone'],
+            support_address=request.form['support_address']
+        )
+
+        flash('Standard created successfully', 'success')
+        return redirect(url_for('standards.list_standards'))
+    except Exception as e:
+        flash(f'Error creating standard: {str(e)}', 'danger')
+        return redirect(url_for('standards.new_standard'))
+
+@standards_bp.route('/<standard_id>')
+@role_required('review')
+def view_standard(standard_id):
+    """View details of a single standard"""
+    standard = Standard.get_by_id(standard_id)
+    if not standard:
+        flash('Standard not found', 'danger')
+        return redirect(url_for('standards.list_standards'))
+    
+    return render_template('standards_view.html', 
+                         standard=standard,
+                         user=session)

app/routes/work_orders.py

@@ -1,4 +1,4 @@
-from flask import Blueprint, render_template, request, redirect, url_for, flash
+from flask import Blueprint, render_template, request, redirect, url_for, flash, session
 from app.models import WorkOrder, Customer, User, CalibrationType, Calibration
 from app.supabase_client import get_supabase
 from app.routes.auth import role_required
@@ -12,7 +12,9 @@ def list_work_orders():
     work_orders = WorkOrder.get_all()
     if not work_orders:
         flash('No work orders found', 'info')
-    return render_template('work_order_list.html', work_orders=work_orders)
+    return render_template('work_order_list.html', 
+                         work_orders=work_orders,
+                         user=session)
 
 @work_orders_bp.route('/new')
 @role_required('review')
@@ -24,7 +26,8 @@ def new_work_order():
     return render_template('work_order_form.html', 
                          customers=customers,
                          users=users,
-                         calibration_types=calibration_types)
+                         calibration_types=calibration_types,
+                         user=session)
 
 @work_orders_bp.route('/', methods=['POST'])
 @role_required('review')
@@ -58,7 +61,8 @@ def view_work_order(work_order_id):
     calibrations = Calibration.get_by_work_order(work_order_id)
     return render_template('work_order_view.html', 
                          work_order=work_order,
-                         calibrations=calibrations)
+                         calibrations=calibrations,
+                         user=session)
 
 @work_orders_bp.route('/<work_order_id>/status', methods=['POST'])
 @role_required('review')

project_plan.md

@@ -13,8 +13,18 @@
 
 ## Database Schema
 ### Tables
+0. **calibration_audit**
+   - id (bigserial, PK)
+   - calibration_id (uuid, FK → calibrations.id)
+   - user_id (uuid, FK → users.id)
+   - action (text)
+   - old_values (jsonb)
+   - new_values (jsonb)
+   - timestamp (timestamptz)
+   - ip_address (text)
+
 1. **probes**
-   - id (uuid, PK)
+   - id (uuid, PK, DEFAULT gen_random_uuid())
    - model_id (uuid, FK → probe_models.id)
    - serial_number (text)
    - description (text)
@@ -22,14 +32,14 @@
    - retired_at (timestamp)
 
 2. **channels**
-   - id (uuid, PK)
+   - id (uuid, PK, DEFAULT gen_random_uuid())
    - probe_id (uuid, FK → probes.id)
    - serial_number (varchar(16), regex: [0-9A-F]{16})
    - parameter_id (uuid, FK → parameters.id)
    - created_at (timestamp)
 
 3. **calibrations**
-   - id (uuid, PK)
+   - id (uuid, PK, DEFAULT gen_random_uuid())
    - channel_id (uuid, FK → channels.id)
    - work_order_id (uuid, FK → work_orders.id)
    - calibrated_by (uuid, FK → users.id)
@@ -49,7 +59,7 @@
    - passed (boolean)
 
 4. **locations**
-   - id (uuid, PK)
+   - id (uuid, PK, DEFAULT gen_random_uuid())
    - name (text)
    - address (text)
    - contact_name (text)
@@ -57,19 +67,19 @@
    - contact_phone (text)
 
 5. **probe_locations**
-   - id (uuid, PK)
+   - id (uuid, PK, DEFAULT gen_random_uuid())
    - probe_id (uuid, FK → probes.id)
    - location_id (uuid, FK → locations.id)
    - start_date (date)
    - end_date (date)
 
 6. **probe_models**
-   - id (uuid, PK)
+   - id (uuid, PK, DEFAULT gen_random_uuid())
    - model_name (text, unique)
    - specifications (jsonb)
 
 7. **work_orders**
-   - id (uuid, PK)
+   - id (uuid, PK, DEFAULT gen_random_uuid())
    - order_number (text, unique)
    - customer_id (uuid, FK → customers.id)
    - assigned_to (uuid, FK → users.id)
@@ -79,7 +89,7 @@
    - cal_type (uuid, FK → calibration_types.id)
 
 8. **users**
-   - id (uuid, PK)
+   - id (uuid, PK, DEFAULT gen_random_uuid())
    - name (text)
    - email (text, unique)
    - can_calibrate (boolean)
@@ -87,7 +97,7 @@
    - signature_image (text)
 
 10. **standards**
-   - id (uuid, PK)
+   - id (uuid, PK, DEFAULT gen_random_uuid())
    - make (text)
    - model (text)
    - description (text)
@@ -100,11 +110,11 @@
    - support_address (text)
 
 11. **calibration_types**
-   - id (uuid, PK)
+   - id (uuid, PK, DEFAULT gen_random_uuid())
    - type_name (text)
 
 12. **parameters**
-   - id (uuid, PK)
+   - id (uuid, PK, DEFAULT gen_random_uuid())
    - parameter_name (text)
 
 ### Relationships

templates/auth/login.html

@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Login - SmartScan Probe Track</title>
+    <title>Login - CIMTechniques Probe Tracker</title>
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
 </head>
 <body class="bg-light">
@@ -12,7 +12,7 @@
             <div class="col-md-6 col-lg-4">
                 <div class="card shadow">
                     <div class="card-header bg-primary text-white">
-                        <h4 class="mb-0">SmartScan Login</h4>
+                        <h4 class="mb-0">CIMTechniques Login</h4>
                     </div>
                     <div class="card-body">
                         {% if error %}

templates/base.html

@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>{% block title %}SmartScan Probe Track{% endblock %}</title>
+    <title>{% block title %}CIMTechniques Probe Tracker{% endblock %}</title>
     <!-- Bootstrap 5 CSS -->
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
     {% block head %}{% endblock %}
@@ -11,9 +11,25 @@
 <body>
     <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
         <div class="container-fluid">
-            <a class="navbar-brand" href="/">SmartScan Probe Track</a>
+            <a class="navbar-brand" href="/">CIMTechniques Probe Tracker</a>
             <div class="navbar-nav">
-                <a class="nav-link" href="/probes/">Probes</a>
+                {% if user %}
+                    <a class="nav-link" href="/probes">Probes</a>
+                    <a class="nav-link" href="/calibrations">Calibrations</a>
+                    <a class="nav-link" href="/work_orders">Work Orders</a>
+                    <a class="nav-link" href="/locations">Locations</a>
+                    <a class="nav-link" href="{{ url_for('standards.list_standards') }}">Standards</a>
+                    <span class="nav-link">
+                        {% if user.user_name %}
+                            {{ user.user_name }}
+                        {% else %}
+                            {{ user.get('user_name', '') }}
+                        {% endif %}
+                    </span>
+                    <a class="nav-link" href="/auth/logout">Logout</a>
+                {% else %}
+                    <a class="nav-link" href="/auth/login">Login</a>
+                {% endif %}
             </div>
         </div>
     </nav>

templates/calibration_form.html

@@ -1,6 +1,7 @@
 {% extends "base.html" %}
 
 {% block head %}
+<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
 <link href="https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/css/select2.min.css" rel="stylesheet" />
 <script src="https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/js/select2.min.js"></script>
 {% endblock %}
@@ -9,7 +10,8 @@
 <div class="container mt-4">
     <h2>New Calibration Batch</h2>
     
-    <form method="POST" action="{{ url_for('calibrations.create_calibrations') }}">
+    <form method="POST" action="{{ url_for('calibrations.create_calibrations') }}" onsubmit="return validateForm()">
+        <input type="hidden" name="calibrated_by" value="{{ user.id }}">
         <div class="card mb-4">
             <div class="card-body">
                 <h5 class="card-title">Batch Information</h5>
@@ -40,15 +42,32 @@
                         <input type="date" class="form-control" id="date" name="date" required>
                     </div>
                     
-                    <div class="col-md-6">
-                        <label for="calibrated_by" class="form-label">Calibrated By</label>
-                        <input type="text" class="form-control" id="calibrated_by" name="calibrated_by" required>
+                    <div class="col-md-3">
+                        <label for="probe_model" class="form-label">Probe Model</label>
+                        <select class="form-select select2" id="probe_model" name="probe_model" required>
+                            <option value="">Select Model</option>
+                            {% for model in probe_models %}
+                            <option value="{{ model.id }}">{{ model.model_name }}</option>
+                            {% endfor %}
+                        </select>
                     </div>
+                    <div class="col-md-3">
+                        <label for="parameter" class="form-label">Parameter</label>
+                        <select class="form-select select2" id="parameter" name="parameter" required>
+                            <option value="">Select Parameter</option>
+                            {% for param in parameters %}
+                            <option value="{{ param.id }}">{{ param.parameter_name }}</option>
+                            {% endfor %}
+                        </select>
+                    </div>
+                </div>
+                <div class="text-end mt-3">
+                    <button type="button" id="confirmBatch" class="btn btn-success">Confirm Batch Info</button>
                 </div>
             </div>
         </div>
         
-        <div class="card mb-4">
+        <div class="card mb-4" id="channelsSection" style="display: none;">
             <div class="card-body">
                 <div class="d-flex justify-content-between align-items-center mb-3">
                     <h5 class="card-title mb-0">Channels</h5>
@@ -58,56 +77,55 @@
                 </div>
                 
                 <div id="channelRows">
-                    <!-- Channel rows will be added here -->
                     <div class="channel-row mb-3">
                         <div class="row g-3">
-                            <div class="col-md-4">
-                                <label class="form-label">Channel</label>
-                                <select class="form-select select2" name="channel_serial[]" required>
-                                    <option value="">Select Channel</option>
-                                    {% for channel in channels %}
-                                    <option value="{{ channel.serial_number }}">{{ channel.serial_number }}</option>
-                                    {% endfor %}
-                                </select>
-                            </div>
-                            <div class="col-md-2">
-                                <label class="form-label">Scale</label>
-                                <input type="number" step="0.001" class="form-control" name="scale[]" required>
-                            </div>
-                            <div class="col-md-2">
-                                <label class="form-label">Offset</label>
-                                <input type="number" step="0.001" class="form-control" name="offset[]" required>
-                            </div>
-                            <div class="col-md-2">
-                                <label class="form-label">Deviation High</label>
-                                <input type="number" step="0.001" class="form-control" name="deviation_high[]" required>
-                            </div>
-                            <div class="col-md-2">
-                                <label class="form-label">Deviation Mid</label>
-                                <input type="number" step="0.001" class="form-control" name="deviation_mid[]" required>
-                            </div>
-                            <div class="col-md-2">
-                                <label class="form-label">Deviation Low</label>
-                                <input type="number" step="0.001" class="form-control" name="deviation_low[]" required>
-                            </div>
-                            <div class="col-md-2">
-                                <label class="form-label">Set High</label>
-                                <input type="number" step="0.001" class="form-control" name="set_high[]" required>
-                            </div>
-                            <div class="col-md-2">
-                                <label class="form-label">Set Mid</label>
-                                <input type="number" step="0.001" class="form-control" name="set_mid[]" required>
-                            </div>
-                            <div class="col-md-2">
-                                <label class="form-label">Set Low</label>
-                                <input type="number" step="0.001" class="form-control" name="set_low[]" required>
-                            </div>
-                            <div class="col-md-2">
-                                <div class="form-check form-switch mt-4">
-                                    <input class="form-check-input" type="checkbox" name="passed[]" checked>
-                                    <label class="form-check-label">Passed</label>
-                                </div>
-                            </div>
+                    <div class="col-md-3">
+                        <label class="form-label">Channel</label>
+                        <select class="form-select select2" name="channel_serial[]" required>
+                            <option value="">Select Channel</option>
+                            {% for channel in channels %}
+                            <option value="{{ channel.serial_number }}">{{ channel.serial_number }}</option>
+                            {% endfor %}
+                        </select>
+                    </div>
+                    <div class="col-md-1">
+                        <label class="form-label">Scale</label>
+                        <input type="number" step="0.001" class="form-control" name="scale[]" required>
+                    </div>
+                    <div class="col-md-1">
+                        <label class="form-label">Offset</label>
+                        <input type="number" step="0.001" class="form-control" name="offset[]" required>
+                    </div>
+                    <div class="col-md-1">
+                        <label class="form-label">Dev Low</label>
+                        <input type="number" step="0.001" class="form-control" name="deviation_low[]" required>
+                    </div>
+                    <div class="col-md-1">
+                        <label class="form-label">Dev Mid</label>
+                        <input type="number" step="0.001" class="form-control" name="deviation_mid[]" required>
+                    </div>
+                    <div class="col-md-1">
+                        <label class="form-label">Dev High</label>
+                        <input type="number" step="0.001" class="form-control" name="deviation_high[]" required>
+                    </div>
+                    <div class="col-md-1">
+                        <label class="form-label">Set Low</label>
+                        <input type="number" step="0.001" class="form-control" name="set_low[]" required>
+                    </div>
+                    <div class="col-md-1">
+                        <label class="form-label">Set Mid</label>
+                        <input type="number" step="0.001" class="form-control" name="set_mid[]" required>
+                    </div>
+                    <div class="col-md-1">
+                        <label class="form-label">Set High</label>
+                        <input type="number" step="0.001" class="form-control" name="set_high[]" required>
+                    </div>
+                    <div class="col-md-1">
+                        <div class="form-check form-switch mt-4">
+                            <input class="form-check-input" type="checkbox" name="passed[]" checked>
+                            <label class="form-check-label">Passed</label>
+                        </div>
+                    </div>
                         </div>
                     </div>
                 </div>
@@ -115,63 +133,152 @@
         </div>
         
         <div class="text-end">
-            <button type="submit" class="btn btn-primary">Save Calibration Batch</button>
+            <button type="submit" class="btn btn-primary" id="saveBatch" disabled>Save Calibration Batch</button>
         </div>
     </form>
 </div>
 
 <script>
-document.addEventListener('DOMContentLoaded', function() {
-    // Initialize Select2
+$(function() {
+    // Initialize Select2 and confirm button
     $('.select2').select2();
     
-    // Add channel row
-    $('#addChannel').click(function() {
+    console.log('Initializing calibration form...');
+    
+    // Handle batch confirmation
+    $('#confirmBatch').on('click', function(e) {
+        e.preventDefault();
+        console.log('Confirm Batch clicked');
+        
+        // Debug: Check if jQuery is working
+        console.log('jQuery version:', $.fn.jquery);
+        // Validate required fields
+        if (!$('#work_order_id').val() || !$('#std_used').val() || 
+            !$('#date').val() || !$('#probe_model').val() || !$('#parameter').val()) {
+            alert('Please complete all Batch Information fields');
+            return;
+        }
+
+        // Validate date is not in future
+        const selectedDate = new Date($('#date').val());
+        const today = new Date();
+        if (selectedDate > today) {
+            alert('Calibration date cannot be in the future');
+            return;
+        }
+        
+        // Disable and gray out batch section
+        $('.card-body', $(this).closest('.card')).find('input, select').prop('disabled', true);
+        $(this).closest('.card').addClass('bg-light');
+        $('#confirmBatch').prop('disabled', true).removeClass('btn-success').addClass('btn-secondary');
+        
+        // Show channels section with filtered options
+        $('#channelsSection').show();
+        updateChannelDropdowns($('#probe_model').val(), $('#parameter').val());
+        $('#saveBatch').prop('disabled', false);
+        
+        // Remove the initial empty channel row if present
+        if ($('.channel-row').length === 1 && !$('select[name="channel_serial[]"]').val()) {
+            $('.channel-row').remove();
+        }
+        
+        // Add first channel row with filtered options
+        addChannelRow();
+    });
+    
+    // Function to update channel dropdowns
+    function updateChannelDropdowns(probeModelId, parameterId) {
+        if (!probeModelId || !parameterId) {
+            return;
+        }
+        
+        $.get('/calibrations/filtered-channels', {
+            probe_model: probeModelId,
+            parameter: parameterId
+        }, function(data) {
+            window.filteredChannels = data; // Cache the filtered channels
+            updateAllChannelDropdowns(data);
+        });
+    }
+
+    function updateAllChannelDropdowns(channels) {
+        $('select[name="channel_serial[]"]').each(function() {
+            const $select = $(this);
+            const currentVal = $select.val();
+            $select.empty().append('<option value="">Select Channel</option>');
+            
+            channels.forEach(function(channel) {
+                $select.append($('<option>', {
+                    value: channel.serial_number,
+                    text: channel.serial_number
+                }));
+            });
+            
+            if (currentVal && channels.some(c => c.serial_number === currentVal)) {
+                $select.val(currentVal);
+            }
+            $select.trigger('change');
+        });
+    }
+
+    // Watch for changes in probe model and parameter
+    $('#probe_model, #parameter').on('change', function() {
+        const probeModelId = $('#probe_model').val();
+        const parameterId = $('#parameter').val();
+        updateChannelDropdowns(probeModelId, parameterId);
+    });
+
+    // Add channel row with current filter
+    function addChannelRow() {
+        const channelOptions = window.filteredChannels ? 
+            window.filteredChannels.map(c => 
+                `<option value="${c.serial_number}">${c.serial_number}</option>`
+            ).join('') : 
+            '';
+            
         const newRow = `
         <div class="channel-row mb-3">
             <div class="row g-3">
-                <div class="col-md-4">
+                <div class="col-md-3">
                     <label class="form-label">Channel</label>
                     <select class="form-select select2" name="channel_serial[]" required>
                         <option value="">Select Channel</option>
-                        {% for channel in channels %}
-                        <option value="{{ channel.serial_number }}">{{ channel.serial_number }}</option>
-                        {% endfor %}
+                        ${channelOptions}
                     </select>
                 </div>
-                <div class="col-md-2">
+                <div class="col-md-1">
                     <label class="form-label">Scale</label>
                     <input type="number" step="0.001" class="form-control" name="scale[]" required>
                 </div>
-                <div class="col-md-2">
+                <div class="col-md-1">
                     <label class="form-label">Offset</label>
                     <input type="number" step="0.001" class="form-control" name="offset[]" required>
                 </div>
-                <div class="col-md-2">
-                    <label class="form-label">Deviation High</label>
-                    <input type="number" step="0.001" class="form-control" name="deviation_high[]" required>
-                </div>
-                <div class="col-md-2">
-                    <label class="form-label">Deviation Mid</label>
-                    <input type="number" step="0.001" class="form-control" name="deviation_mid[]" required>
-                </div>
-                <div class="col-md-2">
-                    <label class="form-label">Deviation Low</label>
+                <div class="col-md-1">
+                    <label class="form-label">Dev Low</label>
                     <input type="number" step="0.001" class="form-control" name="deviation_low[]" required>
                 </div>
-                <div class="col-md-2">
-                    <label class="form-label">Set High</label>
-                    <input type="number" step="0.001" class="form-control" name="set_high[]" required>
+                <div class="col-md-1">
+                    <label class="form-label">Dev Mid</label>
+                    <input type="number" step="0.001" class="form-control" name="deviation_mid[]" required>
                 </div>
-                <div class="col-md-2">
-                    <label class="form-label">Set Mid</label>
-                    <input type="number" step="0.001" class="form-control" name="set_mid[]" required>
+                <div class="col-md-1">
+                    <label class="form-label">Dev High</label>
+                    <input type="number" step="0.001" class="form-control" name="deviation_high[]" required>
                 </div>
-                <div class="col-md-2">
+                <div class="col-md-1">
                     <label class="form-label">Set Low</label>
                     <input type="number" step="0.001" class="form-control" name="set_low[]" required>
                 </div>
-                <div class="col-md-2">
+                <div class="col-md-1">
+                    <label class="form-label">Set Mid</label>
+                    <input type="number" step="0.001" class="form-control" name="set_mid[]" required>
+                </div>
+                <div class="col-md-1">
+                    <label class="form-label">Set High</label>
+                    <input type="number" step="0.001" class="form-control" name="set_high[]" required>
+                </div>
+                <div class="col-md-1">
                     <div class="form-check form-switch mt-4">
                         <input class="form-check-input" type="checkbox" name="passed[]" checked>
                         <label class="form-check-label">Passed</label>
@@ -179,9 +286,59 @@ document.addEventListener('DOMContentLoaded', function() {
                 </div>
             </div>
         </div>`;
+        
         $('#channelRows').append(newRow);
         $('.select2').select2();
-    });
+    }
+
+    $('#addChannel').click(addChannelRow);
+
+    // Initialize with any existing selections
+    if ($('#probe_model').val() && $('#parameter').val()) {
+        updateChannelDropdowns($('#probe_model').val(), $('#parameter').val());
+    }
+
+    // Form validation before submission
+    function validateForm() {
+        // Validate channel selections
+        const serialPattern = /^[0-9A-F]{16}$/;
+        const serials = $('select[name="channel_serial[]"]');
+        let valid = true;
+        
+        serials.each(function() {
+            const serial = $(this).val();
+            if (!serial || !serialPattern.test(serial)) {
+                alert('Invalid channel serial number: ' + serial);
+                $(this).focus();
+                valid = false;
+                return false; // break loop
+            }
+        });
+        
+        if (!valid) return false;
+
+        // Validate numeric fields
+        const numericFields = [
+            'scale[]', 'offset[]', 'deviation_low[]', 
+            'deviation_mid[]', 'deviation_high[]',
+            'set_low[]', 'set_mid[]', 'set_high[]'
+        ];
+        
+        for (const field of numericFields) {
+            $(`input[name="${field}"]`).each(function() {
+                const val = parseFloat($(this).val());
+                if (isNaN(val)) {
+                    alert('Please enter valid numbers for all fields');
+                    $(this).focus();
+                    valid = false;
+                    return false;
+                }
+            });
+            if (!valid) break;
+        }
+        
+        return valid;
+    }
 });
 </script>
 {% endblock %}

templates/index.html

@@ -1,24 +1,6 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>SmartScan Probe Track</title>
-    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
-</head>
-<body>
-    <nav class="navbar navbar-expand-lg navbar-dark bg-primary">
-        <div class="container">
-            <a class="navbar-brand" href="#">SmartScan Probe Track</a>
-            <div class="navbar-nav ms-auto">
-                <span class="navbar-text me-3">
-                    Logged in as: {{ user.user_name }}
-                </span>
-                <a href="/auth/logout" class="btn btn-outline-light">Logout</a>
-            </div>
-        </div>
-    </nav>
+{% extends "base.html" %}
 
+{% block content %}
     <div class="container mt-4">
         <div class="row">
             <div class="col-md-3">
@@ -31,6 +13,7 @@
                         <a href="/calibrations" class="list-group-item list-group-item-action">Calibrations</a>
                         <a href="/work_orders" class="list-group-item list-group-item-action">Work Orders</a>
                         <a href="/locations" class="list-group-item list-group-item-action">Locations</a>
+                        <a href="{{ url_for('standards.list_standards') }}" class="list-group-item list-group-item-action">Standards</a>
                     </div>
                 </div>
             </div>
@@ -40,7 +23,7 @@
                         Dashboard
                     </div>
                     <div class="card-body">
-                        <h5 class="card-title">Welcome to SmartScan Probe Track</h5>
+                        <h5 class="card-title">Welcome to CIMTechniques Probe Tracker</h5>
                         <p class="card-text">You are logged in as {{ user.user_name }}.</p>
                         {% if user.can_calibrate %}
                             <span class="badge bg-success">Calibrator</span>
@@ -53,7 +36,4 @@
             </div>
         </div>
     </div>
-
-    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
-</body>
-</html>
+{% endblock %}

templates/location_form.html

@@ -0,0 +1,43 @@
+{% extends "base.html" %}
+
+{% block content %}
+<div class="container mt-4">
+    <h2>Add New Location</h2>
+    
+    {% if error %}
+    <div class="alert alert-danger">
+        {{ error }}
+    </div>
+    {% endif %}
+
+    <form method="POST" action="/locations/new">
+        <div class="mb-3">
+            <label for="name" class="form-label">Location Name*</label>
+            <input type="text" class="form-control" id="name" name="name" required>
+        </div>
+        
+        <div class="mb-3">
+            <label for="address" class="form-label">Address</label>
+            <input type="text" class="form-control" id="address" name="address">
+        </div>
+        
+        <div class="mb-3">
+            <label for="contact_name" class="form-label">Contact Name</label>
+            <input type="text" class="form-control" id="contact_name" name="contact_name">
+        </div>
+        
+        <div class="mb-3">
+            <label for="contact_email" class="form-label">Contact Email</label>
+            <input type="email" class="form-control" id="contact_email" name="contact_email">
+        </div>
+        
+        <div class="mb-3">
+            <label for="contact_phone" class="form-label">Contact Phone</label>
+            <input type="tel" class="form-control" id="contact_phone" name="contact_phone">
+        </div>
+        
+        <button type="submit" class="btn btn-primary">Save Location</button>
+        <a href="/locations/" class="btn btn-secondary">Cancel</a>
+    </form>
+</div>
+{% endblock %}

templates/location_timeline.html

@@ -2,17 +2,62 @@
 
 {% block content %}
 <div class="container mt-4">
-    <h2>Location History for Probe {{ probe_id }}</h2>
+    {% if probe_id %}
+        <h2>Location History for Probe {{ probe_id }}</h2>
+    {% else %}
+        <h2>All Locations</h2>
+        <div class="mb-3">
+            <a href="/locations/new" class="btn btn-primary">Add New Location</a>
+        </div>
+        <p>Select a probe to view its location history</p>
+    {% endif %}
+    
+    {% if locations and not probe_id %}
+    <div class="card mt-4">
+        <div class="card-header">
+            <h5>Locations List</h5>
+        </div>
+        <div class="card-body">
+            <table class="table">
+                <thead>
+                    <tr>
+                        <th>Name</th>
+                        <th>Address</th>
+                        <th>Contact</th>
+                        <th>Phone</th>
+                        <th>Email</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    {% for location in locations %}
+                    <tr>
+                        <td>{{ location.name }}</td>
+                        <td>{{ location.address }}</td>
+                        <td>{{ location.contact_name }}</td>
+                        <td>{{ location.contact_phone }}</td>
+                        <td>{{ location.contact_email }}</td>
+                    </tr>
+                    {% endfor %}
+                </tbody>
+            </table>
+        </div>
+    </div>
+    {% endif %}
     
     <div class="card mt-4">
         <div class="card-header">
             <h5>Assignment Timeline</h5>
         </div>
         <div class="card-body">
-            <canvas id="timelineChart" height="100"></canvas>
+            {% if chart_data_json %}
+                <canvas id="timelineChart" height="100"></canvas>
+            {% else %}
+                <p>No location data available</p>
+            {% endif %}
         </div>
     </div>
 
+    {% if location_data %}
     <div class="card mt-4">
         <div class="card-header">
             <h5>Location Details</h5>
@@ -40,6 +85,7 @@
             </table>
         </div>
     </div>
+    {% endif %}
 </div>
 
 {% block scripts %}

templates/probe_list.html

@@ -8,8 +8,14 @@
     </div>
 
     <div class="card">
-        <div class="card-header">
+        <div class="card-header d-flex justify-content-between align-items-center">
             <h5 class="mb-0">All Probes</h5>
+            <div class="form-check form-switch">
+                <input class="form-check-input" type="checkbox" role="switch" id="activeFilter" 
+                       {% if active_only %}checked{% endif %}
+                       onchange="window.location.search = '?active_only=' + this.checked">
+                <label class="form-check-label" for="activeFilter">Only show active probes</label>
+            </div>
         </div>
         <div class="card-body">
             {% if probes %}
@@ -17,6 +23,7 @@
                 <table class="table table-striped table-hover">
                     <thead>
                         <tr>
+                            <th>Model</th>
                             <th>Serial Number</th>
                             <th>Description</th>
                             <th>Created</th>
@@ -25,23 +32,33 @@
                         </tr>
                     </thead>
                     <tbody>
-                        {% for probe in probes %}
-                        <tr>
-                            <td>{{ probe.serial_number }}</td>
-                            <td>{{ probe.description }}</td>
-                            <td>{{ probe.created_at.strftime('%Y-%m-%d') }}</td>
-                            <td>
-                                {% if probe.retired_at %}
-                                <span class="badge bg-secondary">Retired</span>
-                                {% else %}
-                                <span class="badge bg-success">Active</span>
-                                {% endif %}
-                            </td>
-                            <td>
-                                <a href="{{ url_for('probes.view_probe', probe_id=probe.id) }}" 
-                                   class="btn btn-sm btn-outline-primary">View</a>
-                            </td>
-                        </tr>
+                        {% set current_model = none %}
+                        {% for probe in probes|sort(attribute='model_name') %}
+                            {% if probe.model_name != current_model %}
+                                <tr class="table-info">
+                                    <td colspan="6">
+                                        <strong>{{ probe.model_name }}</strong>
+                                    </td>
+                                </tr>
+                                {% set current_model = probe.model_name %}
+                            {% endif %}
+                            <tr class="probe-row" data-active="{{ 'true' if not probe.retired_at else 'false' }}">
+                                <td></td> <!-- Empty cell under model header -->
+                                <td>{{ probe.serial_number }}</td>
+                                <td>{{ probe.description }}</td>
+                                <td>{{ probe.created_at.strftime('%Y-%m-%d') }}</td>
+                                <td>
+                                    {% if probe.retired_at %}
+                                    <span class="badge bg-secondary">Retired</span>
+                                    {% else %}
+                                    <span class="badge bg-success">Active</span>
+                                    {% endif %}
+                                </td>
+                                <td>
+                                    <a href="{{ url_for('probes.view_probe', probe_id=probe.id) }}" 
+                                       class="btn btn-sm btn-outline-primary">View</a>
+                                </td>
+                            </tr>
                         {% endfor %}
                     </tbody>
                 </table>
@@ -52,4 +69,21 @@
         </div>
     </div>
 </div>
+
+<script>
+document.addEventListener('DOMContentLoaded', function() {
+    const activeFilter = document.getElementById('activeFilter');
+    
+    function filterProbes() {
+        const showActiveOnly = activeFilter.checked;
+        document.querySelectorAll('.probe-row').forEach(row => {
+            const isActive = row.dataset.active === 'true';
+            row.style.display = (showActiveOnly && !isActive) ? 'none' : '';
+        });
+    }
+    
+    // Initial filter on page load
+    filterProbes();
+});
+</script>
 {% endblock %}

templates/standards_form.html

@@ -0,0 +1,66 @@
+{% extends "base.html" %}
+
+{% block content %}
+<div class="container mt-4">
+    <h2>Add New Standard</h2>
+    <form method="POST" action="{{ url_for('standards.create_standard') }}">
+        <div class="row mb-3">
+            <div class="col-md-6">
+                <label for="make" class="form-label">Make</label>
+                <input type="text" class="form-control" id="make" name="make" required>
+            </div>
+            <div class="col-md-6">
+                <label for="model" class="form-label">Model</label>
+                <input type="text" class="form-control" id="model" name="model" required>
+            </div>
+        </div>
+
+        <div class="mb-3">
+            <label for="description" class="form-label">Description</label>
+            <input type="text" class="form-control" id="description" name="description">
+        </div>
+
+        <div class="mb-3">
+            <label for="uncertainty" class="form-label">Uncertainty</label>
+            <input type="text" class="form-control" id="uncertainty" name="uncertainty" required>
+        </div>
+
+        <div class="row mb-3">
+            <div class="col-md-6">
+                <label for="calibrated_on" class="form-label">Last Calibration Date</label>
+                <input type="date" class="form-control" id="calibrated_on" name="calibrated_on" required>
+            </div>
+            <div class="col-md-6">
+                <label for="calibration_due" class="form-label">Next Calibration Due</label>
+                <input type="date" class="form-control" id="calibration_due" name="calibration_due" required>
+            </div>
+        </div>
+
+        <div class="card mb-3">
+            <div class="card-header">
+                <h5>Support Information</h5>
+            </div>
+            <div class="card-body">
+                <div class="mb-3">
+                    <label for="support_name" class="form-label">Support Contact Name</label>
+                    <input type="text" class="form-control" id="support_name" name="support_name" required>
+                </div>
+                <div class="mb-3">
+                    <label for="support_email" class="form-label">Support Email</label>
+                    <input type="email" class="form-control" id="support_email" name="support_email" required>
+                </div>
+                <div class="mb-3">
+                    <label for="support_phone" class="form-label">Support Phone</label>
+                    <input type="tel" class="form-control" id="support_phone" name="support_phone" required>
+                </div>
+                <div class="mb-3">
+                    <label for="support_address" class="form-label">Support Address</label>
+                    <textarea class="form-control" id="support_address" name="support_address" rows="3" required></textarea>
+                </div>
+            </div>
+        </div>
+
+        <button type="submit" class="btn btn-primary">Save Standard</button>
+    </form>
+</div>
+{% endblock %}

templates/standards_list.html

@@ -0,0 +1,51 @@
+{% extends "base.html" %}
+
+{% block content %}
+<div class="container mt-4">
+    <div class="d-flex justify-content-between align-items-center mb-4">
+        <h2>Standards Management</h2>
+        <a href="{{ url_for('standards.new_standard') }}" class="btn btn-primary">Add New Standard</a>
+    </div>
+
+    <div class="card">
+        <div class="card-header">
+            <h5 class="mb-0">All Standards</h5>
+        </div>
+        <div class="card-body">
+            {% if standards %}
+            <div class="table-responsive">
+                <table class="table table-striped table-hover">
+                    <thead>
+                        <tr>
+                            <th>Make</th>
+                            <th>Model</th>
+                            <th>Description</th>
+                            <th>Last Calibration</th>
+                            <th>Next Calibration Due</th>
+                            <th>Actions</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        {% for standard in standards %}
+                            <tr>
+                                <td>{{ standard.make }}</td>
+                                <td>{{ standard.model }}</td>
+                                <td>{{ standard.description }}</td>
+                                <td>{{ standard.calibrated_on.strftime('%Y-%m-%d') }}</td>
+                                <td>{{ standard.calibration_due.strftime('%Y-%m-%d') }}</td>
+                                <td>
+                                    <a href="{{ url_for('standards.view_standard', standard_id=standard.id) }}" 
+                                       class="btn btn-sm btn-outline-primary">View</a>
+                                </td>
+                            </tr>
+                        {% endfor %}
+                    </tbody>
+                </table>
+            </div>
+            {% else %}
+            <div class="alert alert-info">No standards found. Click "Add New Standard" to create one.</div>
+            {% endif %}
+        </div>
+    </div>
+</div>
+{% endblock %}

templates/standards_view.html

@@ -0,0 +1,71 @@
+{% extends "base.html" %}
+
+{% block content %}
+<div class="container mt-4">
+    <div class="card">
+        <div class="card-header">
+            <div class="d-flex justify-content-between align-items-center">
+                <h2 class="mb-0">{{ standard.make }} {{ standard.model }}</h2>
+                <span class="badge bg-info">Standard</span>
+            </div>
+        </div>
+        <div class="card-body">
+            <div class="row mb-4">
+                <div class="col-md-6">
+                    <h5>Standard Details</h5>
+                    <dl class="row">
+                        <dt class="col-sm-4">Make</dt>
+                        <dd class="col-sm-8">{{ standard.make }}</dd>
+
+                        <dt class="col-sm-4">Model</dt>
+                        <dd class="col-sm-8">{{ standard.model }}</dd>
+
+                        <dt class="col-sm-4">Description</dt>
+                        <dd class="col-sm-8">{{ standard.description }}</dd>
+
+                        <dt class="col-sm-4">Uncertainty</dt>
+                        <dd class="col-sm-8">{{ standard.uncertainty }}</dd>
+                    </dl>
+                </div>
+
+                <div class="col-md-6">
+                    <h5>Calibration Dates</h5>
+                    <dl class="row">
+                        <dt class="col-sm-4">Last Calibration</dt>
+                        <dd class="col-sm-8">{{ standard.calibrated_on.strftime('%Y-%m-%d') }}</dd>
+
+                        <dt class="col-sm-4">Next Calibration Due</dt>
+                        <dd class="col-sm-8">{{ standard.calibration_due.strftime('%Y-%m-%d') }}</dd>
+                    </dl>
+                </div>
+            </div>
+
+            <div class="card mb-4">
+                <div class="card-header">
+                    <h5>Support Information</h5>
+                </div>
+                <div class="card-body">
+                    <dl class="row">
+                        <dt class="col-sm-3">Contact Name</dt>
+                        <dd class="col-sm-9">{{ standard.support_name }}</dd>
+
+                        <dt class="col-sm-3">Email</dt>
+                        <dd class="col-sm-9">{{ standard.support_email }}</dd>
+
+                        <dt class="col-sm-3">Phone</dt>
+                        <dd class="col-sm-9">{{ standard.support_phone }}</dd>
+
+                        <dt class="col-sm-3">Address</dt>
+                        <dd class="col-sm-9">{{ standard.support_address }}</dd>
+                    </dl>
+                </div>
+            </div>
+
+            <div class="mt-4">
+                <a href="{{ url_for('standards.list_standards') }}" 
+                   class="btn btn-outline-secondary">Back to List</a>
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}

verify_schema.py

@@ -0,0 +1,60 @@
+import os
+import psycopg2
+from dotenv import load_dotenv
+
+def get_supabase_schema():
+    load_dotenv()
+    conn = psycopg2.connect(os.getenv('DATABASE_URL'))
+    cursor = conn.cursor()
+    
+    # Get tables and columns
+    cursor.execute("""
+        SELECT table_name, column_name, data_type, is_nullable, column_default
+        FROM information_schema.columns
+        WHERE table_schema = 'public'
+        ORDER BY table_name, ordinal_position
+    """)
+    schema = {}
+    for table, column, dtype, nullable, default in cursor.fetchall():
+        if table not in schema:
+            schema[table] = []
+        schema[table].append({
+            'column': column,
+            'type': dtype,
+            'nullable': nullable == 'YES',
+            'default': default
+        })
+    
+    # Get foreign keys
+    cursor.execute("""
+        SELECT
+            tc.table_name, 
+            kcu.column_name, 
+            ccu.table_name AS foreign_table_name,
+            ccu.column_name AS foreign_column_name 
+        FROM 
+            information_schema.table_constraints AS tc 
+            JOIN information_schema.key_column_usage AS kcu
+              ON tc.constraint_name = kcu.constraint_name
+            JOIN information_schema.constraint_column_usage AS ccu
+              ON ccu.constraint_name = tc.constraint_name
+        WHERE tc.constraint_type = 'FOREIGN KEY'
+    """)
+    fks = cursor.fetchall()
+    
+    cursor.close()
+    conn.close()
+    return schema, fks
+
+def compare_with_plan(schema, fks):
+    # TODO: Implement comparison with project_plan.md
+    # For now just print the schema
+    print("Current Supabase Schema:")
+    for table, columns in schema.items():
+        print(f"\nTable: {table}")
+        for col in columns:
+            print(f"  {col['column']}: {col['type']} {'(nullable)' if col['nullable'] else ''}")
+
+if __name__ == "__main__":
+    schema, fks = get_supabase_schema()
+    compare_with_plan(schema, fks)