api: include category_slug in formdefs API (#10366)

help/fr/api-schema.page

@@ -45,7 +45,8 @@ l'URL <code>/api/formdefs/</code>.
   "redirection": false,
   "description": "",
   "keywords": [],
-  "category": "Inscriptions"},
+  "category": "Inscriptions",
+  "category_slug": "inscriptions"},
  {"url": "https://www.example.net/inscriptions/piscine",
   "title": "Piscine",
   "slug": "piscine",
@@ -54,7 +55,8 @@ l'URL <code>/api/formdefs/</code>.
   "redirection": false,
   "description": "La piscine est ouverte du lundi au samedi.",
   "keywords": ["sport"],
-  "category": "Inscriptions"}
+  "category": "Inscriptions",
+  "category_slug": "inscriptions"}
 ]
 </output>
 </screen>

tests/test_api.py

@@ -507,7 +507,7 @@ def test_categories(pub):
     FormDef.wipe()
     Category.wipe()
     category = Category()
-    category.name = 'category'
+    category.name = 'Category'
     category.description = 'hello world'
     category.store()
 
@@ -533,7 +533,7 @@ def test_categories(pub):
     resp = get_app(pub).get('/api/categories/')
     resp2 = get_app(pub).get('/categories', headers={'Accept': 'application/json'})
     assert resp.json == resp2.json
-    assert resp.json['data'][0]['title'] == 'category'
+    assert resp.json['data'][0]['title'] == 'Category'
     assert resp.json['data'][0]['url'] == 'http://example.net/category/'
     assert resp.json['data'][0]['description'] == 'hello world'
     assert set(resp.json['data'][0]['keywords']) == set(['foobar', 'mobile', 'test'])
@@ -557,6 +557,8 @@ def test_categories_formdefs(pub):
     assert resp.json[0]['url'] == 'http://example.net/test/'
     assert resp.json[0]['count'] == 0
     assert resp.json[0]['redirection'] == False
+    assert resp.json[0]['category'] == 'Category'
+    assert resp.json[0]['category_slug'] == 'category'
 
 def test_categories_full(pub):
     test_categories(pub)

wcs/api.py

@@ -342,6 +342,7 @@ class ApiFormdefsDirectory(Directory):
 
             if formdef.category:
                 formdict['category'] = unicode(formdef.category.name, charset)
+                formdict['category_slug'] = unicode(formdef.category.url_name, charset)
                 formdict['category_position'] = (formdef.category.position or 0)
             else:
                 formdict['category_position'] = sys.maxint