Added quest leave route and initial tests

common/locales/en/api-v3.json

@@ -73,5 +73,8 @@
   "questNotFound": "Quest \"<%= key %>\" not found.",
   "questNotOwned": "You don't own that quest scroll.",
   "questLevelTooHigh": "You must be Level <%= level %> to begin this quest.",
-  "questAlreadyUnderway": "Your party is already on a quest. Try again when the current quest has ended."
+  "questAlreadyUnderway": "Your party is already on a quest. Try again when the current quest has ended.",
+  "noActiveQuestToLeave": "No active quest to leave",
+  "questLeaderCannotLeaveQuest": "Quest leader cannot leave quest",
+  "notPartOfQuest": "You are not part of the quest"
 }

test/api/v3/integration/quests/POST-groups_groupid_quests_leave.test.js

@@ -0,0 +1,85 @@
+import {
+  createAndPopulateGroup,
+  translate as t,
+} from '../../../../helpers/api-v3-integration.helper';
+import { v4 as generateUUID } from 'uuid';
+
+describe('POST /groups/:groupId/quests/leave', () => {
+  let questingGroup, member, leader;
+  const PET_QUEST = 'whale';
+  let userQuestUpdate = {
+    items: {
+      quests: {},
+    },
+    'party.quest.RSVPNeeded': true,
+    'party.quest.key': PET_QUEST,
+  };
+
+  before(async () => {
+    let { group, groupLeader, members } = await createAndPopulateGroup({
+      groupDetails: { type: 'party', privacy: 'private' },
+      members: 1,
+    });
+
+    leader = groupLeader;
+    questingGroup = group;
+    member = members[0];
+
+    userQuestUpdate.items.quests[PET_QUEST] = 1;
+  });
+
+  it('returns an error when group is not found', async () => {
+    await expect(member.post(`/groups/${generateUUID()}/quests/leave`))
+      .to.eventually.be.rejected.and.eql({
+        code: 404,
+        error: 'NotFound',
+        message: t('groupNotFound'),
+      });
+  });
+
+  it('returns an error when quest is  not active', async () => {
+    await expect(member.post(`/groups/${questingGroup._id}/quests/leave`))
+      .to.eventually.be.rejected.and.eql({
+        code: 404,
+        error: 'NotFound',
+        message: t('noActiveQuestToLeave'),
+      });
+  });
+
+  it('returns an error when quest leader attempts to leave', async () => {
+    await questingGroup.update({quest: {key: PET_QUEST, active: true, leader: leader._id}});
+
+    await expect(leader.post(`/groups/${questingGroup._id}/quests/leave`))
+      .to.eventually.be.rejected.and.eql({
+        code: 401,
+        error: 'NotAuthorized',
+        message: t('questLeaderCannotLeaveQuest'),
+      });
+  });
+
+  it('returns an error when non quest member attempts to leave', async () => {
+    await expect(member.post(`/groups/${questingGroup._id}/quests/leave`))
+      .to.eventually.be.rejected.and.eql({
+        code: 401,
+        error: 'NotAuthorized',
+        message: t('notPartOfQuest'),
+      });
+  });
+
+  it('leaves a quest', async () => {
+    await member.update(userQuestUpdate);
+
+    let questMembers = {};
+    questMembers[member._id] = true;
+    await questingGroup.update({'quest.members': questMembers});
+
+    let leaveResult = await member.post(`/groups/${questingGroup._id}/quests/leave`);
+    let userThatLeft = await member.get('/user');
+    let updatedGroup = await member.get(`/groups/${questingGroup._id}`);
+
+    expect(userThatLeft.party.quest.key).to.be.null;
+    expect(userThatLeft.party.quest.RSVPNeeded).to.be.false;
+    expect(updatedGroup.quest.members[member._id]).to.be.false;
+    expect(updatedGroup.quest).to.deep.equal(leaveResult);
+  });
+});

website/src/controllers/api-v3/quests.js

@@ -8,6 +8,7 @@ import {
   NotAuthorized,
 } from '../../libs/api-v3/errors';
 import { quests as questScrolls } from '../../../../common/script/content';
+import Q from 'q';
 
 let api = {};
 
@@ -65,4 +66,57 @@ api.inviteToQuest = {
   },
 };
 
+/**
+ * @api {post} /groups/:groupId/quests/leave Leaves a quest
+ * @apiVersion 3.0.0
+ * @apiName LeaveQuest
+ * @apiGroup Group
+ *
+ * @apiParam {string} groupId The group _id (or 'party')
+ *
+ * @apiSuccess {Object} Empty Object
+ */
+api.leaveQuest = {
+  method: 'POST',
+  url: '/groups/:groupId/quests/leave',
+  middlewares: [authWithHeaders(), cron],
+  async handler (req, res) {
+    let user = res.locals.user;
+    let groupId = req.params.groupId;
+
+    req.checkParams('groupId', res.t('groupIdRequired')).notEmpty();
+
+    let validationErrors = req.validationErrors();
+    if (validationErrors) throw validationErrors;
+
+    let group = await Group.getGroup({user, groupId, fields: 'type quest'});
+    if (!group) throw new NotFound(res.t('groupNotFound'));
+
+    if (!(group.quest && group.quest.active)) {
+      throw new NotFound(res.t('noActiveQuestToLeave'));
+    }
+
+    if (group.quest.leader === user._id) {
+      throw new NotAuthorized(res.t('questLeaderCannotLeaveQuest'));
+    }
+
+    if (!(group.quest.members && group.quest.members[user._id])) {
+      throw new NotAuthorized(res.t('notPartOfQuest'));
+    }
+
+    group.quest.members[user._id] = false;
+    group.markModified('quest.members');
+
+    user.party.quest = Group.cleanQuestProgress();
+    user.markModified('party.quest');
+
+    let [savedGroup] = await Q.all([
+      group.save(),
+      user.save(),
+    ]);
+
+    res.respond(200, savedGroup.quest);
+  },
+};
+
 export default api;