feat: wire identify URL routes and stub views

plants/templates/plants/identify_confirm.html

@@ -0,0 +1,5 @@
+{% extends "plants/base.html" %}
+{% block title %}Confirm species — PlantDB{% endblock %}
+{% block content %}
+<p>Confirm step (coming soon)</p>
+{% endblock %}

plants/templates/plants/identify_fields.html

@@ -0,0 +1,5 @@
+{% extends "plants/base.html" %}
+{% block title %}Review fields — PlantDB{% endblock %}
+{% block content %}
+<p>Fields step (coming soon)</p>
+{% endblock %}

plants/templates/plants/identify_upload.html

@@ -0,0 +1,5 @@
+{% extends "plants/base.html" %}
+{% block title %}Identify plant — PlantDB{% endblock %}
+{% block content %}
+<p>Upload step (coming soon)</p>
+{% endblock %}

plants/tests/test_identify_views.py

@@ -0,0 +1,25 @@
+import pytest
+from django.test import Client
+from django.urls import reverse
+
+
+@pytest.fixture
+def client():
+    return Client()
+
+
+def test_upload_get(client):
+    resp = client.get(reverse('identify_upload'))
+    assert resp.status_code == 200
+
+
+def test_confirm_redirects_without_session(client):
+    resp = client.get(reverse('identify_confirm'))
+    assert resp.status_code == 302
+    assert reverse('identify_upload') in resp['Location']
+
+
+def test_fields_redirects_without_session(client):
+    resp = client.get(reverse('identify_fields'))
+    assert resp.status_code == 302
+    assert reverse('identify_upload') in resp['Location']

plants/urls.py

@@ -1,11 +1,14 @@
 from django.urls import path
-from plants.views import dashboard, plants, pruning, species
+from plants.views import dashboard, plants, pruning, species, identify
 
 urlpatterns = [
     path('', dashboard.dashboard, name='dashboard'),
     path('plants/', plants.plant_list, name='plant_list'),
     path('plants/add/', plants.plant_add, name='plant_add'),
     path('plants/scan/', plants.add_plant_from_scan, name='add_plant_from_scan'),
+    path('identify/', identify.identify_upload, name='identify_upload'),
+    path('identify/confirm/', identify.identify_confirm, name='identify_confirm'),
+    path('identify/fields/', identify.identify_fields, name='identify_fields'),
     path('plants/<int:pk>/', plants.plant_detail, name='plant_detail'),
     path('plants/<int:pk>/edit/', plants.plant_edit, name='plant_edit'),
     path('plants/<int:pk>/delete/', plants.plant_delete, name='plant_delete'),

plants/views/identify.py

@@ -0,0 +1,40 @@
+from django.shortcuts import render, redirect
+
+_SESSION_KEYS = [
+    'identify_matches', 'identify_image_paths', 'identify_selected',
+    'identify_vpc_results', 'identify_vpc_idx',
+]
+
+
+def _clear_session(request):
+    for key in _SESSION_KEYS:
+        request.session.pop(key, None)
+
+
+def identify_upload(request):
+    if request.method == 'POST':
+        return redirect('identify_confirm')
+    return render(request, 'plants/identify_upload.html')
+
+
+def identify_confirm(request):
+    if 'identify_matches' not in request.session:
+        return redirect('identify_upload')
+    if request.method == 'POST':
+        return redirect('identify_fields')
+    return render(request, 'plants/identify_confirm.html', {
+        'matches': request.session.get('identify_matches', []),
+    })
+
+
+def identify_fields(request):
+    if 'identify_selected' not in request.session:
+        return redirect('identify_upload')
+    if request.method == 'POST':
+        _clear_session(request)
+        return redirect('plant_list')
+    return render(request, 'plants/identify_fields.html', {
+        'selected': request.session.get('identify_selected', {}),
+        'vpc_results': request.session.get('identify_vpc_results', []),
+        'vpc_idx': request.session.get('identify_vpc_idx', 0),
+    })