preorderlogistcs fix fcp filter and fix multiple campaigns

public/js/pages/PreorderLogistics/PreorderLogistics.css

@@ -6,4 +6,8 @@
 
 .sent-checkbox-wrapper .fa-check {
     font-size: 1.2rem;
+}
+
+.col-form-label {
+    padding-top: 0 !important
 }

public/js/pages/PreorderLogistics/PreorderLogistics.js

@@ -6,7 +6,7 @@ Vue.component('preorder-logistics', {
             <h4 class="header-title mb-3">Filter</h4>
             <div class="row">
               <div class="col-md-3">
-                <tt-select label="Kampagne" :options="campaigns" v-model="filters.preordercampaign_id" sm/>
+                <tt-select label="Kampagne" :options="campaigns" v-model="filters.preordercampaign_id" sm multiple/>
               </div>
               <div class="col-md-3">
                 <tt-select label="FCP" :options="fcps" v-model="filters.fcp" sm multiple searchable/>
@@ -76,6 +76,7 @@ Vue.component('preorder-logistics', {
             isPrinting: false,
             isExporting: false,
             isExportingAndMarking: false,
+            lastFcpInfoTime: null,
             campaigns: [{value: '', text: 'Alle'}],
             fcps: [],
             sentStatusOptions: [
@@ -123,6 +124,21 @@ Vue.component('preorder-logistics', {
                 this.filters.fcp = [];
                 return;
             }
+
+            if (Array.isArray(this.filters.preordercampaign_id) && this.filters.preordercampaign_id.length !== 1) {
+                this.fcps = [];
+                this.filters.fcp = [];
+                const now = new Date().getTime();
+                if (!this.lastFcpInfoTime || now - this.lastFcpInfoTime > 7000) {
+                    this.lastFcpInfoTime = now;
+                } else {
+                    return;
+                }
+
+                window.notify('info', 'Bitte wählen Sie genau eine Kampagne aus, um die FCPs zu laden.');
+                return;
+            }
+
             try {
                 const response = await axios.get(`${window.TT_CONFIG.BASE_PATH}/Preorderlogistics/getFCPsForCampaign`, {
                     params: {campaign_id: this.filters.preordercampaign_id}