chore(frontend/models): adjust for ember-data v5.3

frontend/app/models/absence-balance.js

@@ -5,8 +5,8 @@ export default class AbsenceBalance extends Model {
   @attr("number") usedDays;
   @attr("django-duration") usedDuration;
   @attr("number") balance;
-  @belongsTo("user", { async: true, inverse: "absenceBalances" }) user;
-  @belongsTo("absence-type", { async: true, inverse: "absenceBalances" })
+  @belongsTo("user", { async: false, inverse: "absenceBalances" }) user;
+  @belongsTo("absence-type", { async: false, inverse: "absenceBalances" })
   absenceType;
   @hasMany("absence-credit", { async: true, inverse: null }) absenceCredits;
 }

frontend/app/models/absence-credit.js

@@ -43,7 +43,7 @@ export default class AbsenceCredit extends Model {
    * @property {AbsenceType} absenceType
    * @public
    */
-  @belongsTo("absence-type", { async: true, inverse: null }) absenceType;
+  @belongsTo("absence-type", { async: false, inverse: null }) absenceType;
 
   /**
    * The user to which this credit belongs to

frontend/app/models/absence.js

@@ -44,7 +44,7 @@ export default class Absence extends Model {
    * @property {AbsenceType} absenceType
    * @public
    */
-  @belongsTo("absence-type", { async: true, inverse: null }) absenceType;
+  @belongsTo("absence-type", { async: false, inverse: null }) absenceType;
 
   /**
    * The user

frontend/app/models/activity.js

@@ -60,12 +60,12 @@ export default class Activity extends Model {
   }
 
   async start() {
-    const activity = this.store.createRecord("activity", {
+    const activity = await this.store.createRecord("activity", {
       date: moment(),
       fromTime: moment(),
-      task: this.task,
+      task: await this.task,
       comment: this.comment,
-      review: this.review,
+      review: await this.review,
       notBillable: this.notBillable,
     });
 
@@ -97,9 +97,9 @@ export default class Activity extends Model {
     if (moment().diff(this.date, "days") === 1) {
       activities.push(
         this.store.createRecord("activity", {
-          task: this.task,
+          task: await this.task,
           comment: this.comment,
-          user: this.user,
+          user: await this.user,
           date: moment(this.date).add(1, "days"),
           review: this.review,
           notBillable: this.notBillable,

frontend/app/models/project.js

@@ -78,7 +78,7 @@ export default class Project extends Model {
    * @property {BillingType} billingType
    * @public
    */
-  @belongsTo("billing-type", { async: true, inverse: null }) billingType;
+  @belongsTo("billing-type", { async: false, inverse: null }) billingType;
 
   /**
    * The tasks

frontend/app/models/report.js

@@ -86,15 +86,15 @@ export default class Report extends Model {
    * @property {Task} task
    * @public
    */
-  @belongsTo("task", { async: true, inverse: null }) task;
+  @belongsTo("task", { async: false, inverse: null }) task;
 
   /**
    * The user
    *
    * @property {User} user
    * @public
    */
-  @belongsTo("user", { async: true, inverse: null }) user;
+  @belongsTo("user", { async: false, inverse: null }) user;
 
   /**
    * The user which verified this report

frontend/app/models/user.js

@@ -90,15 +90,15 @@ export default class User extends Model {
    * @property {User[]} supervisors
    * @public
    */
-  @hasMany("user", { inverse: "supervisees", async: true }) supervisors;
+  @hasMany("user", { inverse: "supervisees", async: false }) supervisors;
 
   /**
    * The users supervisees
    *
    * @property {User[]} supervisees
    * @public
    */
-  @hasMany("user", { inverse: "supervisors", async: true }) supervisees;
+  @hasMany("user", { inverse: "supervisors", async: false }) supervisees;
 
   /**
    * The users employments