Format all the things (#991)

* Format Javascript and CSS files with `prettier`: `prettier --write 'CTFd/themes/**/*'`
* Format Python with `black`: `black CTFd` & `black tests`
* Travis now uses xenial instead of trusty.

tests/challenges/test_dynamic.py

@@ -2,13 +2,15 @@
 # -*- coding: utf-8 -*-
 
 from CTFd.plugins.dynamic_challenges import DynamicChallenge, DynamicValueChallenge
-from tests.helpers import (create_ctfd,
-                           destroy_ctfd,
-                           register_user,
-                           login_as_user,
-                           gen_flag,
-                           gen_user,
-                           FakeRequest)
+from tests.helpers import (
+    create_ctfd,
+    destroy_ctfd,
+    register_user,
+    login_as_user,
+    gen_flag,
+    gen_user,
+    FakeRequest,
+)
 
 
 def test_can_create_dynamic_challenge():
@@ -26,11 +28,11 @@ def test_can_create_dynamic_challenge():
             "decay": 20,
             "minimum": 1,
             "state": "hidden",
-            "type": "dynamic"
+            "type": "dynamic",
         }
 
-        r = client.post('/api/v1/challenges', json=challenge_data)
-        assert r.get_json().get('data')['id'] == 1
+        r = client.post("/api/v1/challenges", json=challenge_data)
+        assert r.get_json().get("data")["id"] == 1
 
         challenges = DynamicChallenge.query.all()
         assert len(challenges) == 1
@@ -55,7 +57,7 @@ def test_can_update_dynamic_challenge():
             "decay": 20,
             "minimum": 1,
             "state": "hidden",
-            "type": "dynamic"
+            "type": "dynamic",
         }
         req = FakeRequest(form=challenge_data)
         challenge = DynamicValueChallenge.create(req)
@@ -74,13 +76,13 @@ def test_can_update_dynamic_challenge():
             "decay": "40",
             "minimum": "5",
             "max_attempts": "0",
-            "state": "visible"
+            "state": "visible",
         }
 
         req = FakeRequest(form=challenge_data)
         challenge = DynamicValueChallenge.update(challenge, req)
 
-        assert challenge.name == 'new_name'
+        assert challenge.name == "new_name"
         assert challenge.description == "new_description"
         assert challenge.value == 200
         assert challenge.initial == 200
@@ -103,7 +105,7 @@ def test_can_add_requirement_dynamic_challenge():
             "decay": 20,
             "minimum": 1,
             "state": "hidden",
-            "type": "dynamic"
+            "type": "dynamic",
         }
         req = FakeRequest(form=challenge_data)
         challenge = DynamicValueChallenge.create(req)
@@ -122,13 +124,13 @@ def test_can_add_requirement_dynamic_challenge():
             "decay": "40",
             "minimum": "5",
             "max_attempts": "0",
-            "state": "visible"
+            "state": "visible",
         }
 
         req = FakeRequest(form=challenge_data)
         challenge = DynamicValueChallenge.create(req)
 
-        assert challenge.name == 'second_name'
+        assert challenge.name == "second_name"
         assert challenge.description == "new_description"
         assert challenge.value == 200
         assert challenge.initial == 200
@@ -136,9 +138,7 @@ def test_can_add_requirement_dynamic_challenge():
         assert challenge.minimum == 5
         assert challenge.state == "visible"
 
-        challenge_data = {
-            "requirements": [1]
-        }
+        challenge_data = {"requirements": [1]}
 
         req = FakeRequest(form=challenge_data)
         challenge = DynamicValueChallenge.update(challenge, req)
@@ -162,11 +162,11 @@ def test_can_delete_dynamic_challenge():
             "decay": 20,
             "minimum": 1,
             "state": "hidden",
-            "type": "dynamic"
+            "type": "dynamic",
         }
 
-        r = client.post('/api/v1/challenges', json=challenge_data)
-        assert r.get_json().get('data')['id'] == 1
+        r = client.post("/api/v1/challenges", json=challenge_data)
+        assert r.get_json().get("data")["id"] == 1
 
         challenges = DynamicChallenge.query.all()
         assert len(challenges) == 1
@@ -193,13 +193,13 @@ def test_dynamic_challenge_loses_value_properly():
             "decay": 20,
             "minimum": 1,
             "state": "visible",
-            "type": "dynamic"
+            "type": "dynamic",
         }
 
-        r = client.post('/api/v1/challenges', json=challenge_data)
-        assert r.get_json().get('data')['id'] == 1
+        r = client.post("/api/v1/challenges", json=challenge_data)
+        assert r.get_json().get("data")["id"] == 1
 
-        gen_flag(app.db, challenge_id=1, content='flag')
+        gen_flag(app.db, challenge_id=1, content="flag")
 
         for i, team_id in enumerate(range(2, 26)):
             name = "user{}".format(team_id)
@@ -210,20 +210,17 @@ def test_dynamic_challenge_loses_value_properly():
             with app.test_client() as client:
                 # We need to bypass rate-limiting so creating a fake user instead of logging in
                 with client.session_transaction() as sess:
-                    sess['id'] = team_id
-                    sess['name'] = name
-                    sess['type'] = 'user'
-                    sess['email'] = email
-                    sess['nonce'] = 'fake-nonce'
+                    sess["id"] = team_id
+                    sess["name"] = name
+                    sess["type"] = "user"
+                    sess["email"] = email
+                    sess["nonce"] = "fake-nonce"
 
-                data = {
-                    "submission": 'flag',
-                    "challenge_id": 1
-                }
+                data = {"submission": "flag", "challenge_id": 1}
 
-                r = client.post('/api/v1/challenges/attempt', json=data)
-                resp = r.get_json()['data']
-                assert resp['status'] == 'correct'
+                r = client.post("/api/v1/challenges/attempt", json=data)
+                resp = r.get_json()["data"]
+                assert resp["status"] == "correct"
 
                 chal = DynamicChallenge.query.filter_by(id=1).first()
                 if i >= 20:
@@ -248,23 +245,20 @@ def test_dynamic_challenge_value_isnt_affected_by_hidden_users():
             "decay": 20,
             "minimum": 1,
             "state": "visible",
-            "type": "dynamic"
+            "type": "dynamic",
         }
 
-        r = client.post('/api/v1/challenges', json=challenge_data)
-        assert r.get_json().get('data')['id'] == 1
+        r = client.post("/api/v1/challenges", json=challenge_data)
+        assert r.get_json().get("data")["id"] == 1
 
-        gen_flag(app.db, challenge_id=1, content='flag')
+        gen_flag(app.db, challenge_id=1, content="flag")
 
         # Make a solve as a regular user. This should not affect the value.
-        data = {
-            "submission": 'flag',
-            "challenge_id": 1
-        }
+        data = {"submission": "flag", "challenge_id": 1}
 
-        r = client.post('/api/v1/challenges/attempt', json=data)
-        resp = r.get_json()['data']
-        assert resp['status'] == 'correct'
+        r = client.post("/api/v1/challenges/attempt", json=data)
+        resp = r.get_json()["data"]
+        assert resp["status"] == "correct"
 
         # Make solves as hidden users. Also should not affect value
         for i, team_id in enumerate(range(2, 26)):
@@ -278,20 +272,17 @@ def test_dynamic_challenge_value_isnt_affected_by_hidden_users():
             with app.test_client() as client:
                 # We need to bypass rate-limiting so creating a fake user instead of logging in
                 with client.session_transaction() as sess:
-                    sess['id'] = team_id
-                    sess['name'] = name
-                    sess['type'] = 'user'
-                    sess['email'] = email
-                    sess['nonce'] = 'fake-nonce'
+                    sess["id"] = team_id
+                    sess["name"] = name
+                    sess["type"] = "user"
+                    sess["email"] = email
+                    sess["nonce"] = "fake-nonce"
 
-                data = {
-                    "submission": 'flag',
-                    "challenge_id": 1
-                }
+                data = {"submission": "flag", "challenge_id": 1}
 
-                r = client.post('/api/v1/challenges/attempt', json=data)
-                resp = r.get_json()['data']
-                assert resp['status'] == 'correct'
+                r = client.post("/api/v1/challenges/attempt", json=data)
+                resp = r.get_json()["data"]
+                assert resp["status"] == "correct"
 
                 chal = DynamicChallenge.query.filter_by(id=1).first()
                 assert chal.value == chal.initial