Use common POST logic for submitting new customer order

tailbone/templates/custorders/create.mako

@@ -1091,6 +1091,7 @@
 
     const CustomerOrderCreator = {
         template: '#customer-order-creator-template',
+        mixins: [SimpleRequestMixin],
         data() {
 
             let defaultUnitChoices = ${json.dumps(default_uom_choices)|n}
@@ -1198,9 +1199,6 @@
                 pendingProduct: {},
                 departmentOptions: ${json.dumps(department_options)|n},
 
-                ## TODO: should find a better way to handle CSRF token
-                csrftoken: ${json.dumps(request.session.get_csrf_token() or request.session.new_csrf_token())|n},
-
                 submittingOrder: false,
             }
         },
@@ -1500,31 +1498,11 @@
             submitBatchData(params, success, failure) {
                 let url = ${json.dumps(request.current_route_url())|n}
                 
-                let headers = {
+                this.simplePOST(url, params, response => {
-                    ## TODO: should find a better way to handle CSRF token
+                    if (success) {
-                    'X-CSRF-TOKEN': this.csrftoken,
-                }
-
-                ## TODO: should find a better way to handle CSRF token
-                this.$http.post(url, params, {headers: headers}).then((response) => {
-                    if (response.data.error) {
-                        this.$buefy.toast.open({
-                            message: response.data.error,
-                            type: 'is-danger',
-                            duration: 2000, // 2 seconds
-                        })
-                        if (failure) {
-                            failure(response)
-                        }
-                    } else if (success) {
                         success(response)
                     }
                 }, response => {
-                    this.$buefy.toast.open({
-                        message: "Unexpected error occurred",
-                        type: 'is-danger',
-                        duration: 2000, // 2 seconds
-                    })
                     if (failure) {
                         failure(response)
                     }