[WIP] Slack Integration

src/__init__.py

@@ -6,6 +6,7 @@
 from src.routes_staff import StaffRoutes
 from src.routes_student import StudentRoutes
 from src.routes_system import SystemRoutes
+from src.routes_bot import BroadwayBot
 from src.template_filters import TemplateFilters
 
 app = Flask(__name__)
@@ -64,3 +65,4 @@ def root(netid):
 StudentRoutes(app)
 StaffRoutes(app)
 TemplateFilters(app)
+BroadwayBot(app)

src/bw_api.py

@@ -6,21 +6,26 @@
 HEADERS = {"Authorization": "Bearer %s" % BROADWAY_API_TOKEN}
 
 
-def start_grading_run(cid, aid, netid, timestamp):
+def start_grading_run(cid, aid, netids, timestamp):
 	"""
 	Attempt to start a grading run.
 	:param cid: the course ID.
 	:param aid: the assignment ID within the course.
-	:param netid: the student's NetID.
+	:param netid: the student's NetID or a list of student NetIDs.
 	:param timestamp: the UNIX timestamp for the run due date.
 	:return: a run_id string if successful, or None otherwise.
 	"""
+
+	if not isinstance(netids, list):
+		netids = [netids]
+
 	data = {
 		"students_env": [{
 			"STUDENT_ID": netid,
 			"DUE_DATE": timestamp_to_bw_api_format(timestamp)
-		}]
+		} for netid in netids]
 	}
+
 	try:
 		resp = requests.post(url="%s/grading_run/%s/%s" % (BROADWAY_API_URL, cid, aid), headers=HEADERS, json=data)
 		run_id = resp.json()["data"]["grading_run_id"]

src/common.py

@@ -72,3 +72,11 @@ def verify_staff(netid, cid):
 	:return: a boolean value.
 	"""
 	return netid in db.get_course(cid)["staff_ids"]
+
+
+def verify_course(cid):
+	return db.get_course(cid) is not None
+
+
+def verify_assignment(cid, aid):
+	return db.get_assignment(cid, aid) is not None

src/db.py

@@ -45,6 +45,11 @@ def get_courses_for_staff(netid):
 	return list(courses)
 
 
+def get_all_courses():
+	courses = mongo.db.courses.find({})
+	return list(courses)
+
+
 def get_course(cid):
 	return mongo.db.courses.find_one({"_id": cid})
 

src/requirements.txt

@@ -14,3 +14,5 @@ pytz==2018.9
 requests==2.21.0
 urllib3==1.24.1
 Werkzeug==0.14.1
+slackclient
+slackeventsapi