Create Product & BugSystem when installation_repositores change

Fixes #21.

WARNING: ATM not handling repositories_removed. Although there will
be no integration for them anymore they could be linked to various
other data in Kiwi TCMS and we may still want to use these existing
products just without any GH integration.

tcms_github_app/utils.py

@@ -142,6 +142,25 @@ def create_product_from_repository(data):
         _bugtracker_from_repo(repo_object)
 
 
+def create_product_from_installation_repositories(data):
+    """
+        Warning: not handling `repositories_removed` for now b/c
+        there could be linked data which we don't want to destroy!
+    """
+    tenant, installation = find_tenant(data)
+
+    # can't handle requests from unconfigured installation
+    if not tenant:
+        return
+
+    with tenant_context(tenant):
+        rpc = github_rpc_from_inst(installation)
+        for repo in data.payload['repositories_added']:
+            repo_object = rpc.get_repo(repo['full_name'])
+            _product_from_repo(repo_object)
+            _bugtracker_from_repo(repo_object)
+
+
 def create_installation(data):
     """
         Records an AppInstallation object which will be used to

tcms_github_app/views.py

@@ -95,6 +95,8 @@ class WebHook(View):  # pylint: disable=missing-permission-required
     def handle_payload(payload):
         if payload.event == "repository" and payload.action == "created":
             utils.create_product_from_repository(payload)
+        elif payload.event == "installation_repositories":
+            utils.create_product_from_installation_repositories(payload)
         elif payload.event == "installation" and payload.action == "created":
             utils.create_installation(payload)
         elif payload.event == "create" and payload.payload.get('ref_type') == "tag":