Add the possibility to move tasks without drag and drop

assets/js/components/task-move-position.js

@@ -0,0 +1,70 @@
+Vue.component('task-move-position', {
+    props: ['board', 'saveUrl'],
+    template: '#template-task-move-position',
+    data: function () {
+        return {
+            swimlaneId: 0,
+            columnId: 0,
+            position: 1,
+            columns: [],
+            tasks: [],
+            positionChoice: 'before'
+        }
+    },
+    ready: function () {
+        this.columns = this.board[0].columns;
+        this.columnId = this.columns[0].id;
+        this.tasks = this.columns[0].tasks;
+    },
+    methods: {
+        onChangeSwimlane: function () {
+            var self = this;
+            this.columnId = 0;
+            this.position = 1;
+            this.columns = [];
+            this.tasks = [];
+            this.positionChoice = 'before';
+
+            this.board.forEach(function(swimlane) {
+                if (swimlane.id === self.swimlaneId) {
+                    self.columns = swimlane.columns;
+                    self.tasks = self.columns[0].tasks;
+                    self.columnId = self.columns[0].id;
+                }
+            });
+        },
+        onChangeColumn: function () {
+            var self = this;
+            this.position = 1;
+            this.tasks = [];
+            this.positionChoice = 'before';
+
+            this.columns.forEach(function(column) {
+                if (column.id == self.columnId) {
+                    self.tasks = column.tasks;
+                }
+            });
+        },
+        onSubmit: function () {
+            if (this.positionChoice == 'after') {
+                this.position++;
+            }
+
+            $.ajax({
+                cache: false,
+                url: this.saveUrl,
+                contentType: "application/json",
+                type: "POST",
+                processData: false,
+                data: JSON.stringify({
+                    "column_id": this.columnId,
+                    "swimlane_id": this.swimlaneId,
+                    "position": this.position
+                }),
+                complete: function() {
+                    window.location.reload(true);
+                }
+            });
+        }
+    }
+});