consolidate all repos to one for archive

semester_4/razvoj_aplikacij_za_internet/node/controllers/mdataController.js

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+const { now } = require('mongoose');
+var MdataModel = require('../models/mdataModel.js');
+
+/**
+ * mdataController.js
+ *
+ * @description :: Server-side logic for managing mdatas.
+ */
+module.exports = {
+
+    /**
+     * mdataController.list()
+     */
+    list: function (req, res) {
+        MdataModel.find({answering_id: null})
+            .sort({timestamp: -1})
+            .exec( function (err, mdatas) 
+            {
+                if (err) {
+                    return res.status(500).json({
+                        message: 'Error when getting mdata.',
+                        error: err
+                    });
+                }
+                
+                var data =[];
+                data.mdatas = mdatas;
+                return res.render('mdata/list', data);
+            });
+    },
+
+    /**
+     * mdataController.show()
+     */
+    show: function (req, res) {
+        var id = req.params.id;
+
+        MdataModel.findOne({_id: id}, function (err, mdata) {
+            if (err) {
+                return res.status(500).json({
+                    message: 'Error when getting mdata.',
+                    error: err
+                });
+            }
+
+            if (!mdata) {
+                return res.status(404).json({
+                    message: 'No such mdata'
+                });
+            }
+
+            MdataModel.findOne({_id: mdata.answer}, function (err, currectAns) {
+
+                if (err) {
+                    return res.status(500).json({
+                        message: 'Error when getting mdata.',
+                        error: err
+                    });
+                }
+
+                mdata.cur = currectAns;
+
+                MdataModel.find({answering_id: id, _id:{$ne: mdata.answer }})
+                    .sort({timestamp:-1})
+                    .exec( function (err, answers) {
+                    if (err) {
+                        return res.status(500).json({
+                            message: 'Error when getting mdata.',
+                            error: err
+                        });
+                    }
+                    
+                    mdata.answers = answers;
+                    mdata.selectAns = (mdata.user_id == req.session.userId)
+                    return res.render('mdata/show', mdata);
+                });
+            });
+
+            
+          
+        });
+    },
+
+    listmy: function (req, res) {
+        MdataModel.find( {user_id : req.session.userId }, function (err, mdatas) {
+            if (err) {
+                return res.status(500).json({
+                    message: 'Error when getting mdata.',
+                    error: err
+                });
+            }
+            
+            var data =[];
+            data.mdatas = mdatas;
+            return res.render('mdata/my', data);
+        });
+    },
+
+    /**
+     * mdataController.create()
+     */
+    create: function (req, res) {
+        var mdata = new MdataModel({
+			user_id : req.session.userId,
+			title : req.body.title,
+			question : req.body.question,
+            timestamp : Date.now(),
+            answering_id : req.body.answering_id
+        });
+
+        mdata.save(function (err, mdata) {
+            if (err) {
+                return res.status(500).json({
+                    message: 'Error when creating mdata',
+                    error: err
+                });
+            }
+            return res.redirect('/mdata');
+            //return res.status(201).json(mdata);
+        });
+    },
+
+    /**
+     * mdataController.update()
+     */
+    update: function (req, res) {
+        var id = req.params.id;
+        var ans = req.params.ans;
+
+        MdataModel.findOne({_id: id}, function (err, mdata) {
+            if (err) {
+                return res.status(500).json({
+                    message: 'Error when getting mdata',
+                    error: err
+                });
+            }
+
+            if (!mdata) {
+                return res.status(404).json({
+                    message: 'No such mdata'
+                });
+            }
+
+            mdata.user_id = req.body.user_id ? req.body.user_id : mdata.user_id;
+			mdata.title = req.body.title ? req.body.title : mdata.title;
+			mdata.question = req.body.question ? req.body.question : mdata.question;
+			mdata.timestamp = req.body.timestamp ? req.body.timestamp : mdata.timestamp;
+			mdata.tags = req.body.tags ? req.body.tags : mdata.tags;
+			mdata.answering_id = req.body.answering_id ? req.body.answering_id : mdata.answering_id;
+			mdata.answer = ans ? ans : mdata.answer;
+			
+            mdata.save(function (err, mdata) {
+                if (err) {
+                    return res.status(500).json({
+                        message: 'Error when updating mdata.',
+                        error: err
+                    });
+                }
+
+                return res.redirect('/mdata');
+            });
+        });
+    },
+
+    /**
+     * mdataController.remove()
+     */
+    remove: function (req, res) {
+        var id = req.params.id;
+
+        MdataModel.findByIdAndRemove(id, function (err, mdata) {
+            if (err) {
+                return res.status(500).json({
+                    message: 'Error when deleting the mdata.',
+                    error: err
+                });
+            }
+
+            return res.redirect('/mdata/my');
+        });
+    },
+
+    publish: function(req, res){
+        return res.render('mdata/publish');
+    }
+};