backend Schedule

frontend/src/scheduleFunctions.js

@@ -0,0 +1,114 @@
+  import {ref} from 'vue'
+  export function formatDate(date) {
+    var d = new Date(date),
+        month = '' + (d.getMonth() + 1),
+        day = '' + d.getDate(),
+        year = d.getFullYear();
+
+    if (month.length < 2) 
+        month = '0' + month;
+    if (day.length < 2) 
+        day = '0' + day;
+
+    return [day, month, year].join('-');
+  }
+
+  
+
+  export function durationCourse(element){
+    const hour = element.end.substring(3,5) -element.start.substring(3,5);
+    
+    
+    return (element.end - element.start)%2;
+  }
+
+  export function sortByDate(a, b) {
+    const nameA = a.start; // ignore upper and lowercase
+    const nameB = b.start; // ignore upper and lowercase
+    
+    if (nameA < nameB) {
+      return -1;
+    }
+    if (nameA > nameB) {
+      return 1;
+    }
+    return 0; 
+      }
+
+
+  export function getFirstDay(d){
+    var date = new Date(d);
+    return new Date(date.getFullYear(), date.getMonth(), 1);
+  }
+
+  
+
+  export function matrixFromList(list,weekMonday){
+    const weekStart = new Date(weekMonday); 
+    const matrix = new Array(7);
+    for (let i = 0; i < matrix.length; i++) {
+      matrix[i] = [];
+    }
+    for(let key in list){
+      const temp = list[key];
+      const day = new Date(list[key].start);
+      if((((day.getTime()-weekStart.getTime())/60000)<10080) && (((day.getTime()-weekStart.getTime())/60000)>0)){
+        matrix[day.getDay()].push(temp);
+        matrix[day.getDay()].sort((a,b) => sortByDate(a,b));
+      }
+    }
+      return matrix;
+  }
+
+  export function lastDateOfMonth(d){
+    const date = new Date(d);
+    const temp = new Date(date.getFullYear(), date.getMonth() + 1, 0);
+    return temp.getDate();
+  }
+  
+  export function monthFromList(list,month){
+    const beginning = getFirstDay(month);
+    const matrix = new Array(lastDateOfMonth(month))
+    for (let i = 0; i < matrix.length; i++) {
+      matrix[i] = [];
+      
+    }
+    for(let key in list){
+      const temp = list[key];
+      const day = new Date(list[key].start);
+      if(day.getMonth()==month){
+      matrix[day.getDate()].push(temp);
+      matrix[day.getDay()].sort((a,b) => sortByDate(a,b));
+      }}
+    
+    
+    return matrix;
+  }
+  
+
+
+  export function sundayToTheEnd(list){
+    const newlist = list;
+    const sunday = newlist.shift();
+    newlist.push(sunday);
+    return newlist;
+  }
+
+  export function getDifferenceTime(date1,date2){
+    return Math.abs((new Date(date2).getTime() - new Date(date1).getTime())/60000);
+  }
+
+  export function getMarginTop(list, index1, index2){
+    if(index2 < 0){
+      const temp = new Date(list[index1].start);
+      temp.setHours(8,0,0);
+      return Math.abs((new Date(list[index1].start).getTime()- temp.getTime())/60000);
+    }   
+    return Math.abs((new Date(list[index1].start).getTime()- new Date(list[index2].end).getTime())/60000)+getMarginTop(list,index2,index2-1);
+  }
+  
+  export function getHoursMinutes(date){
+    const d = new Date(date);
+    return d.getHours()+ ":" + d.getMinutes();  
+  }
+