diff --git a/src/scheduler/index.ts b/src/scheduler/index.ts
index 66b30b4..0937603 100644
--- a/src/scheduler/index.ts
+++ b/src/scheduler/index.ts
@@ -34,7 +34,7 @@ var ngMessages       = require('angular-messages'),
     ngStrap          = require('angular-strap');
 
 import { ScheduleController } from './schedule.controller';
-import { ScheduleFactory } from './schedule.factory';
+import { ScheduleService } from './schedule.service';
 
 export default angular.module('accountant.scheduler', [
     ngMessages,
@@ -47,7 +47,7 @@ export default angular.module('accountant.scheduler', [
 
     .factory('logger', downgradeInjectable(Logger))
 
-    .factory('ScheduledOperation', ScheduleFactory)
+    .factory('scheduleService', downgradeInjectable(ScheduleService))
 
     .controller('SchedulerController', ScheduleController)
 
diff --git a/src/scheduler/schedule.controller.ts b/src/scheduler/schedule.controller.ts
index 357ff74..37e19a2 100644
--- a/src/scheduler/schedule.controller.ts
+++ b/src/scheduler/schedule.controller.ts
@@ -1,7 +1,12 @@
+import { Observable } from 'rxjs/Rx';
+
 import { Logger } from '@nsalaun/ng-logger';
 import { NgbModal } from '@ng-bootstrap/ng-bootstrap';
 import { ToastrService } from 'ngx-toastr';
 
+import { ScheduleService } from './schedule.service';
+import { Schedule } from './schedule';
+
 var scheduleFormTmpl   = require('./schedule.form.tmpl.html'),
     scheduleDeleteTmpl = require('./schedule.delete.tmpl.html');
 
@@ -11,41 +16,50 @@ export class ScheduleController{
     constructor(
         private $stateParams,
         private toastrService: ToastrService,
-        private ScheduledOperation,
+        private scheduleService: ScheduleService,
         private $modal
     ) {
         // Load operations on controller initialization.
-        this.operations = this.load();
+        this.load();
     }
 
     /*
      * Add a new operation at the beginning of th array.
      */
     add = function() {
-        var operation = new this.ScheduledOperation({
-            account_id: this.$stateParams.accountId
-        });
+        var schedule = new Schedule();
+        schedule.account_id = this.$stateParams.accountId;
 
-        return this.modify(operation);
+        return this.modify(schedule);
     };
 
     /*
      * Load operations.
      */
     load = function() {
-        return this.ScheduledOperation.query({
-            account_id: this.$stateParams.accountId
-        });
+        return this.scheduleService.query(this.$stateParams.accountId)
+            .subscribe((schedules: Schedule[]) => {
+                this.operations = schedules;
+            }
+        );
     };
 
     /*
      * Save operation.
      */
-    save = function(operation) {
-        return operation.$save().then((operation) => {
+    save = function(operation: Schedule) {
+        let subscription: Observable<Schedule>;
+
+        if(operation.id) {
+            subscription = this.scheduleService.create(operation);
+        } else {
+            subscription = this.scheduleService.update(operation);
+        }
+
+        return subscription.subscribe((operation: Schedule) => {
             this.toastrService.success('Scheduled operation #' + operation.id + ' saved.');
 
-            this.operations = this.load();
+            this.load();
 
             return operation;
         }, (result) => {
@@ -58,7 +72,7 @@ export class ScheduleController{
     /*
      * Delete an operation and return a promise.
      */
-    confirmDelete = function(operation) {
+    confirmDelete = function(operation: Schedule) {
         var title = "Delete operation #" + operation.id;
 
         this.$modal({
@@ -84,13 +98,13 @@ export class ScheduleController{
     /*
      * Delete operation.
      */
-    delete = function(operation) {
+    delete = function(operation: Schedule) {
         var id = operation.id;
 
-        return operation.$delete().then(() => {
+        return this.scheduleService.delete(operation).subscribe(() => {
             this.toastrService.success('Scheduled operation #' + id + ' deleted.');
 
-            this.operations = this.load();
+            this.load();
 
             return operation;
         }, (result) => {
@@ -105,7 +119,7 @@ export class ScheduleController{
      * Open the popup to modify the operation, save it on confirm.
      * @returns a promise.
      */
-    modify = function(operation) {
+    modify = function(operation: Schedule) {
         // FIXME Alexis Lahouze 2017-06-15 i18n
         var title = "Operation";