update scenario scores

update score url:
POST /api/v1/scenarios/<scenario_name>/scores? \
                installer=<installer_name>& \
                version=<version_name>& \
                project=<project_name>
add new score record interface
add unit test
add swagger specification

Change-Id: Ib7bb31f303a9a9402325476bfdadb58aa0df560e
Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>

1 files changed, 129 insertions, 2 deletions

diff --git a/testapi/opnfv_testapi/resources/scenario_handlers.py b/testapi/opnfv_testapi/resources/scenario_handlers.py
index 1c4ff48..a89e7ee 100644
--- a/testapi/opnfv_testapi/resources/scenario_handlers.py
+++ b/testapi/opnfv_testapi/resources/scenario_handlers.py
@@ -1,5 +1,7 @@
-import opnfv_testapi.resources.scenario_models as models
+import functools
+
 from opnfv_testapi.resources import handlers
+import opnfv_testapi.resources.scenario_models as models
 from opnfv_testapi.tornado_swagger import swagger
 
 
@@ -11,6 +13,24 @@ class GenericScenarioHandler(handlers.GenericApiHandler):
         self.table = self.db_scenarios
         self.table_cls = models.Scenario
 
+    def set_query(self, filters):
+        query = dict()
+        elem_query = dict()
+        for k, v in filters.iteritems():
+            if k == 'scenario':
+                query['name'] = v
+            elif k == 'installer':
+                elem_query["installer"] = v
+            elif k == 'version':
+                elem_query["versions.version"] = v
+            elif k == 'project':
+                elem_query["versions.projects.project"] = v
+            else:
+                query[k] = v
+        if elem_query:
+            query['installers'] = {'$elemMatch': elem_query}
+        return query
+
 
 class ScenariosCLHandler(GenericScenarioHandler):
     @swagger.operation(nickname="queryScenarios")
@@ -102,5 +122,112 @@ class ScenarioGURHandler(GenericScenarioHandler):
         @return 200: delete success
         @raise 404: scenario not exist:
         """
-
         self._delete(query={'name': name})
+
+
+class ScenarioUpdater(object):
+    def __init__(self, data, body=None,
+                 installer=None, version=None, project=None):
+        self.data = data
+        self.body = body
+        self.installer = installer
+        self.version = version
+        self.project = project
+
+    def update(self, item, op):
+        updates = {
+            ('score', 'add'): self._update_requests_add_score,
+        }
+        updates[(item, op)](self.data)
+
+        return self.data.format()
+
+    def iter_installers(xstep):
+        @functools.wraps(xstep)
+        def magic(self, data):
+            [xstep(self, installer)
+             for installer in self._filter_installers(data.installers)]
+        return magic
+
+    def iter_versions(xstep):
+        @functools.wraps(xstep)
+        def magic(self, installer):
+            [xstep(self, version)
+             for version in (self._filter_versions(installer.versions))]
+        return magic
+
+    def iter_projects(xstep):
+        @functools.wraps(xstep)
+        def magic(self, version):
+            [xstep(self, project)
+             for project in (self._filter_projects(version.projects))]
+        return magic
+
+    @iter_installers
+    @iter_versions
+    @iter_projects
+    def _update_requests_add_score(self, project):
+        project.scores.append(
+            models.ScenarioScore.from_dict(self.body))
+
+    def _filter_installers(self, installers):
+        return self._filter('installer', installers)
+
+    def _filter_versions(self, versions):
+        return self._filter('version', versions)
+
+    def _filter_projects(self, projects):
+        return self._filter('project', projects)
+
+    def _filter(self, item, items):
+        return filter(
+            lambda f: getattr(f, item) == getattr(self, item),
+            items)
+
+
+class ScenarioScoresHandler(GenericScenarioHandler):
+    @swagger.operation(nickname="addScoreRecord")
+    def post(self, scenario):
+        """
+        @description: add a new score record
+        @notes: add a new score record to a project
+            POST /api/v1/scenarios/<scenario_name>/scores? \
+                installer=<installer_name>& \
+                version=<version_name>& \
+                project=<project_name>
+        @param body: score to be added
+        @type body: L{ScenarioScore}
+        @in body: body
+        @param installer: installer type
+        @type installer: L{string}
+        @in installer: query
+        @required installer: True
+        @param version: version
+        @type version: L{string}
+        @in version: query
+        @required version: True
+        @param project: project name
+        @type project: L{string}
+        @in project: query
+        @required project: True
+        @rtype: L{Scenario}
+        @return 200: score is created.
+        @raise 404:  scenario/installer/version/project not existed
+        """
+        self.installer = self.get_query_argument('installer')
+        self.version = self.get_query_argument('version')
+        self.project = self.get_query_argument('project')
+
+        filters = {'scenario': scenario,
+                   'installer': self.installer,
+                   'version': self.version,
+                   'project': self.project}
+        db_keys = ['name']
+        self._update(query=self.set_query(filters=filters), db_keys=db_keys)
+
+    def _update_requests(self, data):
+        return ScenarioUpdater(data,
+                               self.json_args,
+                               self.installer,
+                               self.version,
+                               self.project).update('score', 'add')