feat: Made additions to grades. Closes #4

src/app/admin-view/grades/attendence/attendence.component.ts

@@ -0,0 +1,46 @@
+import { Component, Inject, OnInit } from '@angular/core';
+import { FormArray, FormBuilder, FormGroup } from '@angular/forms';
+import { MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
+import { AdminCommService } from '../../admin-comm.service';
+
+@Component({
+  selector: 'app-attendence',
+  templateUrl: './attendence.component.html',
+  styleUrl: './attendence.component.scss'
+})
+export class AttendenceComponent implements OnInit {
+
+  constructor (private fb: FormBuilder, @Inject(MAT_DIALOG_DATA) public data: {room: string}, public dialogRef: MatDialogRef<AttendenceComponent>, private ac: AdminCommService) {}
+
+  ngOnInit(): void {
+    this.room = this.data.room
+    this.ac.clean.attendence.getUsers(this.room).subscribe(query => {
+      query.users.forEach(v => {
+        var att = query.attendence ? query.attendence.find(z => z.id == v._id) : false
+        this.users.push(this.fb.group({
+          id: v._id,
+          label: `${v.fname} ${v.surname}`,
+          att: this.fb.control(att),
+          hour: this.fb.control(att ? att.hour : ""),
+        }))
+      })
+    })
+  }
+
+  save() {
+    this.dialogRef.close({
+      room: this.room,
+      ...this.form.value
+    })
+  }
+
+  room: string = "";
+
+  form: FormGroup = this.fb.group({
+    users: this.fb.array([])
+  })
+
+  get users() {
+    return this.form.get('users') as FormArray
+  }
+}