added delete nosegment endpoint

src/app.js

@@ -25,6 +25,7 @@ var getTopUsers = require('./routes/getTopUsers.js');
 var getTotalStats = require('./routes/getTotalStats.js');
 var getDaysSavedFormatted = require('./routes/getDaysSavedFormatted.js');
 var postNoSegments = require('./routes/postNoSegments.js');
+var deleteNoSegments = require('./routes/deleteNoSegments.js');
 var getIsUserVIP = require('./routes/getIsUserVIP.js');
 
 // Old Routes
@@ -99,6 +100,8 @@ app.get('/api/getDaysSavedFormatted', getDaysSavedFormatted);
 //submit video containing no segments
 app.post('/api/noSegments', postNoSegments);
 
+app.delete('/api/noSegments', deleteNoSegments);
+
 //get if user is a vip
 app.get('/api/isUserVIP', getIsUserVIP);
 

src/routes/deleteNoSegments.js

@@ -0,0 +1,43 @@
+const db = require('../databases/databases.js').db;
+const getHash = require('../utils/getHash.js');
+const isUserVIP = require('../utils/isUserVIP.js');
+const logger = require('../utils/logger.js');
+
+module.exports = (req, res) => {
+    // Collect user input data
+    let videoID = req.body.videoID;
+    let userID = req.body.userID;
+    let categories = req.body.categories;
+
+    // Check input data is valid
+    if (!videoID 
+        || !userID 
+        || !categories 
+        || !Array.isArray(categories) 
+        || categories.length === 0
+    ) {
+        res.status(400).json({
+            message: 'Bad Format'
+        });
+        return;
+    }
+
+    // Check if user is VIP
+    userID = getHash(userID);
+    let userIsVIP = isUserVIP(userID);
+
+    if (!userIsVIP) {
+        res.status(403).json({
+            message: 'Must be a VIP to mark videos.'
+        });
+        return;
+    }
+
+    db.prepare("all", 'SELECT * FROM noSegments WHERE videoID = ?', [videoID]).filter((entry) => {
+        return (categories.indexOf(entry.category) !== -1);
+    }).forEach((entry) => {
+        db.prepare('run', 'DELETE FROM noSegments WHERE videoID = ? AND category = ?', [videoID, entry.category]);
+    });
+
+    res.status(200).json({message: 'Removed no segments entrys for video ' + videoID});
+};

test/cases/noSegmentRecords.js

@@ -17,6 +17,11 @@ describe('noSegmentRecords', () => {
     db.exec("INSERT INTO noSegments (userID, videoID, category) VALUES ('" + getHash("VIPUser-noSegments") + "', 'no-segments-video-id-1', 'sponsor')");
     db.exec("INSERT INTO noSegments (userID, videoID, category) VALUES ('" + getHash("VIPUser-noSegments") + "', 'no-segments-video-id-1', 'intro')");
     db.exec("INSERT INTO noSegments (userID, videoID, category) VALUES ('" + getHash("VIPUser-noSegments") + "', 'noSubmitVideo', 'sponsor')");
+
+    db.exec("INSERT INTO noSegments (userID, videoID, category) VALUES ('" + getHash("VIPUser-noSegments") + "', 'delete-record', 'sponsor')");
+
+    db.exec("INSERT INTO noSegments (userID, videoID, category) VALUES ('" + getHash("VIPUser-noSegments") + "', 'delete-record-1', 'sponsor')");
+    db.exec("INSERT INTO noSegments (userID, videoID, category) VALUES ('" + getHash("VIPUser-noSegments") + "', 'delete-record-1', 'intro')");
   });
 
   it('Should update the database version when starting the application', (done) => {
@@ -309,6 +314,59 @@ describe('noSegmentRecords', () => {
       });
   });
 
+  it('Should be able to delete a noSegment record', (done) => {
+    let json = {
+      videoID: 'delete-record',
+      userID: 'VIPUser-noSegments',
+      categories: [
+        'sponsor'
+      ]
+    };
+
+    request.delete(utils.getbaseURL() 
+     + "/api/noSegments", {json}, 
+      (err, res, body) => {
+        if (err) done(err);
+        else if (res.statusCode === 200) {
+          let result = db.prepare('all', 'SELECT * FROM noSegments WHERE videoID = ?', ['delete-record']);
+          if (result.length === 0) {
+            done();
+          } else {
+            done("Didn't delete record");
+          }
+        } else {
+          done("Status code was " + res.statusCode);
+        }
+      });
+  });
+
+  it('Should be able to delete one noSegment record without removing another', (done) => {
+    let json = {
+      videoID: 'delete-record-1',
+      userID: 'VIPUser-noSegments',
+      categories: [
+        'sponsor'
+      ]
+    };
+
+    request.delete(utils.getbaseURL() 
+     + "/api/noSegments", {json}, 
+      (err, res, body) => {
+        if (err) done(err);
+        else if (res.statusCode === 200) {
+          let result = db.prepare('all', 'SELECT * FROM noSegments WHERE videoID = ?', ['delete-record-1']);
+          if (result.length === 1) {
+            done();
+          } else {
+            done("Didn't delete record");
+          }
+        } else {
+          done("Status code was " + res.statusCode);
+        }
+      });
+  });
+
+
   /*
    * Submission tests in this file do not check database records, only status codes.
    * To test the submission code properly see ./test/cases/postSkipSegments.js