feat(vocab): stabilize daily batch handling in SRS session and improve due item display

frontend/src/views/falukant/ReputationView.vue

@@ -133,7 +133,7 @@
                     </div>
 
                     <div>
-                        <button type="button" @click="orderParty()">
+                        <button type="button" @click="orderParty()" :disabled="isOrderingParty">
                             {{ $t('falukant.reputation.party.order') }}
                         </button>
                     </div>
@@ -224,6 +224,7 @@ export default {
             selectedNobilityIds: [],
             servantRatio: 50,
             relationshipId: null,
+            isOrderingParty: false,
             weddingCandidates: [],
             inProgressParties: [],
             completedParties: [],
@@ -317,15 +318,23 @@ export default {
             this.nobilityTitles = await apiClient.get('/api/falukant/nobility/titels').then(r => r.data)
         },
         async orderParty() {
-            await apiClient.post('/api/falukant/party', {
-                partyTypeId: this.newPartyTypeId,
-                musicId: this.musicId,
-                banquetteId: this.banquetteId,
-                nobilityIds: this.selectedNobilityIds.map(n => n.id ?? n),
-                servantRatio: this.servantRatio,
-                relationshipId: this.relationshipId
-            });
-            this.toggleNewPartyView();
+            if (this.isOrderingParty) return;
+            this.isOrderingParty = true;
+            try {
+                await apiClient.post('/api/falukant/party', {
+                    partyTypeId: this.newPartyTypeId,
+                    musicId: this.musicId,
+                    banquetteId: this.banquetteId,
+                    nobilityIds: this.selectedNobilityIds.map(n => n.id ?? n),
+                    servantRatio: this.servantRatio,
+                    relationshipId: this.relationshipId
+                });
+                await this.loadParties();
+                this.relationshipId = null;
+                this.toggleNewPartyView();
+            } finally {
+                this.isOrderingParty = false;
+            }
         },
         getPartyDate(createdAt) {
             // Feste finden 1 Tag nach der Bestellung statt

frontend/src/views/social/VocabCourseView.vue

@@ -317,11 +317,10 @@
       <section class="dialog intensive-status-dialog" role="dialog" aria-modal="true" @click.stop>
         <h3>{{ $t('socialnetwork.vocab.courses.courseFlowIntensiveStatusTitle') }}</h3>
         <p class="intensive-status-dialog__hint">{{ $t('socialnetwork.vocab.courses.courseFlowIntensiveStatusNoDate') }}</p>
-        <p v-if="srsDailyCount === 0 && srsUpcoming.length === 0">{{ $t('socialnetwork.vocab.courses.courseFlowIntensiveStatusAllDone') }}</p>
+        <p v-if="srsDueCount === 0 && srsUpcoming.length === 0">{{ $t('socialnetwork.vocab.courses.courseFlowIntensiveStatusAllDone') }}</p>
         <ul v-else class="intensive-status-dialog__list">
-          <li v-if="srsDailyCount > 0" class="intensive-status-dialog__item--due">
-            <span>{{ $t('socialnetwork.vocab.courses.courseFlowIntensiveStatusDue') }}</span>
-            <strong>{{ $t('socialnetwork.vocab.courses.courseFlowIntensiveStatusProgress', { count: srsDailyCount }) }}</strong>
+          <li v-if="srsDueCount > 0" class="intensive-status-dialog__item--due">
+            <span>{{ $t('socialnetwork.vocab.courses.courseFlowIntensiveStatusDue', { remaining: srsDailyCount, quota: srsDailyQuota, total: srsDueCount }) }}</span>
           </li>
           <li v-for="entry in srsUpcoming" :key="entry.date">
             <span>{{ formatSrsDate(entry.date) }}</span>
@@ -397,6 +396,7 @@ export default {
       srsDueTotal: 0,
       srsDailyLimit: 50,
       srsTodayRemaining: null,
+      srsTodayQuota: null,
       srsUpcoming: [],
       srsLoading: false,
       showIntensiveStatusDialog: false,
@@ -449,9 +449,17 @@ export default {
       return Array.isArray(this.srsDueItems) ? this.srsDueItems.length : 0;
     },
     srsDailyCount() {
-      // Der Server ist die maßgebliche Quelle für fällige Begriffe. Ein alter
-      // localStorage-Sitzungsstand darf eine neue oder erneut fällige
-      // Tageswiederholung nicht unsichtbar machen.
+      // A valid current-day session represents the fixed daily batch. Without
+      // one, the server's due count determines the first batch (max. 50).
+      if (Number.isFinite(Number(this.srsTodayRemaining))) {
+        return Math.max(0, Number(this.srsTodayRemaining));
+      }
+      return Math.min(this.srsDueCount, this.srsDailyLimit);
+    },
+    srsDailyQuota() {
+      if (Number.isFinite(Number(this.srsTodayQuota))) {
+        return Math.max(0, Number(this.srsTodayQuota));
+      }
       return Math.min(this.srsDueCount, this.srsDailyLimit);
     },
     hardVocabCount() {
@@ -588,13 +596,18 @@ export default {
           && session.dateKey === this.getLocalDateKey();
         if (!isCurrentSession) {
           this.srsTodayRemaining = null;
+          this.srsTodayQuota = null;
           return;
         }
         const total = Math.max(0, Number(session.initialTotalDue) || 0);
-        const done = new Set(Array.isArray(session.doneIds) ? session.doneIds : []).size;
+        const initialIds = new Set(Array.isArray(session.initialDueIds) ? session.initialDueIds : []);
+        const done = new Set((Array.isArray(session.doneIds) ? session.doneIds : [])
+          .filter((id) => initialIds.has(id))).size;
         this.srsTodayRemaining = Math.max(0, total - done);
+        this.srsTodayQuota = total;
       } catch (_) {
         this.srsTodayRemaining = null;
+        this.srsTodayQuota = null;
       }
     },
     async refreshHardVocabList() {