and another fixes

otc_metadata/services.py

@@ -12,6 +12,7 @@
 # limitations under the License.
 
 import copy
+import warnings
 
 import otc_metadata.data
 
@@ -32,7 +33,11 @@ class Services(object):
     def __init__(self):
         self._service_data = BUILTIN_DATA
 
-    def _sorted_data(self):
+    def _sort_data(self):
+        self._service_data['documents'] = sorted(
+            self._service_data['documents'],
+            key=lambda x: f"{x.get('service_type')}{x.get('title')}"
+        )
         self._service_data['documents'] = sorted(
             self._service_data['documents'],
             key=lambda x: f"{x.get('service_type')}{x.get('title')}"
@@ -66,6 +71,15 @@ class Services(object):
             res[srv["service_type"]] = copy.deepcopy(srv)
         return res
 
+    @property
+    def service_categories(self):
+        """List services categories
+        """
+        res = []
+        for cat in self._service_data["service_categories"]:
+            res.append(copy.deepcopy(cat))
+        return res
+
     def services_by_category(self, category):
         """List services matching category
         """
@@ -75,6 +89,33 @@ class Services(object):
                 res.append(copy.deepcopy(srv))
         return res
 
+    def services_with_docs_by_category(self, category, environment=None):
+        """Retrieve service category docs data
+
+        :param str category: Optional Category filter
+        :param str env: Optional service environment. Influeces "repository"
+            field
+        """
+        res = dict()
+        services = self.service_dict
+        for doc in self.all_docs:
+            cat = doc["service_type"]
+            service = services.get(cat)
+            if not service:
+                warnings.warn("No Service defition of type %s" % (cat))
+                continue
+            if category and service["service_category"] != category:
+                continue
+            res.setdefault(cat, service)
+            res_doc = copy.deepcopy(doc)
+            res_doc.update(**service)
+            if environment:
+                if "environment" in doc and doc["environment"] != environment:
+                    continue
+            res[cat].setdefault("docs", [])
+            res[cat]["docs"].append(res_doc)
+        return res
+
     def docs_by_service_category(self, category, environment=None):
         """List services matching category
 
@@ -85,11 +126,15 @@ class Services(object):
         res = []
         services = self.service_dict
         for doc in self.all_docs:
-            service = services[doc["service_type"]]
+            cat = doc["service_type"]
+            service = services.get(cat)
+            if not service:
+                warnings.warn("No Service defition of type %s" % (cat))
+                continue
             if service["service_category"] == category:
                 res_doc = copy.deepcopy(doc)
                 res_doc.update(**service)
-                if env:
+                if environment:
                     for srv_env in service["repositories"]:
                         if srv_env.get("environment") == environment:
                             res_doc["repository"] = srv_env["repo"]