Fix of an missing parethasys

Web/templates/library_table.html

@@ -1027,47 +1027,21 @@
     }
 
     async function processQuickToggleScan(scannedCode) {
-        if (!activeStudentCardId) {
+        // 1. Prüfen, ob "Nur Rückgabe"-Modus aktiv ist
-            // If return-only mode is active, always attempt to return by code
+        const returnOnly = (document.getElementById('returnOnlyToggle') || {}).checked;
-            const returnOnly = (document.getElementById('returnOnlyToggle') || {}).checked;
+        if (returnOnly) {
-            if (returnOnly) {
+            await returnByCode(scannedCode);
-                await returnByCode(scannedCode);
+            return;
-                return;
-            }
-
-            if (!activeStudentCardId) {
-                setActiveStudentCard(scannedCode);
-                setScanStatus(`Ausweis gesetzt: ${activeStudentCardId}`, 'ok');
-                return;
-            }
-
-
-    async function returnByCode(code) {
-        if (!code) return;
-        setScanStatus('Verarbeite Rückgabe...', 'warn');
-        try {
-            const resp = await fetch('/api/library_return_by_code', {
-                method: 'POST',
-                headers: {'Content-Type': 'application/json'},
-                body: JSON.stringify({ item_code: code })
-            });
-            const result = await resp.json();
-            if (!resp.ok || !result.ok) {
-                setScanStatus(result.message || 'Rückgabe fehlgeschlagen.', 'error');
-                showSmallConfirm(result.message || 'Rückgabe fehlgeschlagen.', 'error');
-                return false;
-            }
-            setScanStatus(result.message || `Zurückgegeben: ${result.item_name || ''}`, 'ok');
-            showSmallConfirm(result.message || `Zurückgegeben: ${result.item_name || ''}`, 'ok');
-            await loadLibraryItems();
-            return true;
-        } catch (err) {
-            console.error('Return by code failed:', err);
-            setScanStatus('Fehler bei Rückgabe.', 'error');
-            showSmallConfirm('Fehler bei Rückgabe.', 'error');
-            return false;
         }
-    }
+
+        // 2. Wenn kein Ausweis gesetzt ist, wird der Code als Ausweis interpretiert
+        if (!activeStudentCardId) {
+            setActiveStudentCard(scannedCode);
+            setScanStatus(`Ausweis gesetzt: ${activeStudentCardId}`, 'ok');
+            return;
+        }
+
+        // 3. Ausleihe/Rückgabe verarbeiten (wenn Ausweis vorhanden)
         try {
             setScanStatus('Verarbeite Mediencode...', 'warn');
             const response = await fetch('/api/library_scan_action', {
@@ -1103,6 +1077,33 @@
         }
     }
 
+    async function returnByCode(code) {
+        if (!code) return;
+        setScanStatus('Verarbeite Rückgabe...', 'warn');
+        try {
+            const resp = await fetch('/api/library_return_by_code', {
+                method: 'POST',
+                headers: {'Content-Type': 'application/json'},
+                body: JSON.stringify({ item_code: code })
+            });
+            const result = await resp.json();
+            if (!resp.ok || !result.ok) {
+                setScanStatus(result.message || 'Rückgabe fehlgeschlagen.', 'error');
+                showSmallConfirm(result.message || 'Rückgabe fehlgeschlagen.', 'error');
+                return false;
+            }
+            setScanStatus(result.message || `Zurückgegeben: ${result.item_name || ''}`, 'ok');
+            showSmallConfirm(result.message || `Zurückgegeben: ${result.item_name || ''}`, 'ok');
+            await loadLibraryItems();
+            return true;
+        } catch (err) {
+            console.error('Return by code failed:', err);
+            setScanStatus('Fehler bei Rückgabe.', 'error');
+            showSmallConfirm('Fehler bei Rückgabe.', 'error');
+            return false;
+        }
+    }
+
     function scanIntoEditCode() {
         const scanReaderWrap = document.getElementById('scanReaderWrap');
         const editCodeInput = document.getElementById('edit-code4');
@@ -1399,74 +1400,8 @@
             });
         }
 
-        // Edit Modal Form processing
         const editForm = document.getElementById('editLibraryForm');
         if (editForm) {
-            try {
-                if (isGroupedEdit) {
-                    const payload = {
-                        series_group_id: currentItem.SeriesGroupId,
-                        ...sharedPayload,
-                        items: groupMembers.map(member => ({
-                            id: member._id,
-                            code_4: codeByItemId.get(member._id) || ''
-                        }))
-                    };
-
-                    const response = await fetch('/update_group', {
-                        method: 'POST',
-                        headers: {
-                            'Content-Type': 'application/json',
-                            'X-CSRFToken': '{{ csrf_token }}',
-                            'X-CSRF-Token': '{{ csrf_token }}'
-                        },
-                        body: JSON.stringify(payload)
-                    });
-
-                    const result = await response.json();
-                    if (response.ok && result.success) {
-                        alert(result.message || 'Gruppe erfolgreich aktualisiert!');
-                        closeEditLibraryModal();
-                        pagingState.loading = false;
-                        await loadLibraryItems();
-                    } else {
-                        alert(result.message || 'Fehler beim Speichern der Gruppenänderungen.');
-                    }
-                } else {
-                    const primaryCodeInput = codeInputs[0];
-                    const payload = {
-                        name: sharedPayload.name,
-                        item_type: sharedPayload.item_type,
-                        isbn: sharedPayload.isbn,
-                        code_4: primaryCodeInput ? primaryCodeInput.value.trim() : (currentItem.Code_4 || currentItem.Code4 || '').trim(),
-                        ort: sharedPayload.ort,
-                        beschreibung: sharedPayload.beschreibung
-                    };
-
-                    const response = await fetch(`/api/library_item/${itemId}/update`, {
-                        method: 'POST',
-                        headers: {
-                            'Content-Type': 'application/json',
-                            'X-CSRFToken': '{{ csrf_token }}',
-                            'X-CSRF-Token': '{{ csrf_token }}'
-                        },
-                        body: JSON.stringify(payload)
-                    });
-
-                    const result = await response.json();
-                    if (response.ok && result.ok) {
-                        alert(result.message || 'Medium erfolgreich aktualisiert!');
-                        closeEditLibraryModal();
-                        pagingState.loading = false;
-                        await loadLibraryItems();
-                    } else {
-                        alert(result.message || 'Fehler beim Speichern der Änderungen.');
-                    }
-                }
-            } catch (error) {
-                console.error('Update failed:', error);
-                alert('Netzwerkfehler beim Aktualisieren des Mediums.');
-            }
             editForm.addEventListener('submit', async function (e) {
                 e.preventDefault();
 
@@ -1476,6 +1411,7 @@
 
                 const codeInputs = Array.from(document.querySelectorAll('#editLibraryCodesContainer input[data-item-id]'));
 
+                // Daten aus dem Formular sammeln
                 const sharedPayload = {
                     name: document.getElementById('editLibraryName').value,
                     item_type: document.getElementById('editLibraryType').value,
@@ -1486,114 +1422,179 @@
                     ansch_kost: currentItem.Anschaffungskosten || '',
                     reservierbar: currentItem.Reservierbar !== false,
                 };
+
                 const codeByItemId = new Map(codeInputs.map(input => [input.dataset.itemId, (input.value || '').trim()]));
                 const groupMembers = editLibraryState.groupMembers.length > 0 ? editLibraryState.groupMembers : [currentItem];
                 const isGroupedEdit = Boolean(currentItem.SeriesGroupId) && groupMembers.length > 1;
 
+                // API-Aufruf
+                try {
+                    if (isGroupedEdit) {
+                        const payload = {
+                            series_group_id: currentItem.SeriesGroupId,
+                            ...sharedPayload,
+                            items: groupMembers.map(member => ({
+                                id: member._id,
+                                code_4: codeByItemId.get(member._id) || ''
+                            }))
+                        };
+
+                        const response = await fetch('/update_group', {
+                            method: 'POST',
+                            headers: {
+                                'Content-Type': 'application/json',
+                                'X-CSRFToken': '{{ csrf_token }}',
+                                'X-CSRF-Token': '{{ csrf_token }}'
+                            },
+                            body: JSON.stringify(payload)
+                        });
+
+                        const result = await response.json();
+                        if (response.ok && result.success) {
+                            alert(result.message || 'Gruppe erfolgreich aktualisiert!');
+                            closeEditLibraryModal();
+                            pagingState.loading = false;
+                            await loadLibraryItems();
+                        } else {
+                            alert(result.message || 'Fehler beim Speichern der Gruppenänderungen.');
+                        }
+                    } else {
+                        const primaryCodeInput = codeInputs[0];
+                        const payload = {
+                            name: sharedPayload.name,
+                            item_type: sharedPayload.item_type,
+                            isbn: sharedPayload.isbn,
+                            code_4: primaryCodeInput ? primaryCodeInput.value.trim() : (currentItem.Code_4 || currentItem.Code4 || '').trim(),
+                            ort: sharedPayload.ort,
+                            beschreibung: sharedPayload.beschreibung
+                        };
+
+                        const response = await fetch(`/api/library_item/${itemId}/update`, {
+                            method: 'POST',
+                            headers: {
+                                'Content-Type': 'application/json',
+                                'X-CSRFToken': '{{ csrf_token }}',
+                                'X-CSRF-Token': '{{ csrf_token }}'
+                            },
+                            body: JSON.stringify(payload)
+                        });
+
+                        const result = await response.json();
+                        if (response.ok && result.ok) {
+                            alert(result.message || 'Medium erfolgreich aktualisiert!');
+                            closeEditLibraryModal();
+                            pagingState.loading = false;
+                            await loadLibraryItems();
+                        } else {
+                            alert(result.message || 'Fehler beim Speichern der Änderungen.');
+                        }
+                    }
+                } catch (error) {
+                    console.error('Update failed:', error);
+                    alert('Netzwerkfehler beim Aktualisieren des Mediums.');
+                }
             });
         }
     });
 
     async function fetchLibraryGroupMembers(seriesGroupId) {
         if (!seriesGroupId) return [];
-
+        try {
-            try {
+            const response = await fetch(`/api/library_group/${encodeURIComponent(seriesGroupId)}`);
-                const response = await fetch(`/api/library_group/${encodeURIComponent(seriesGroupId)}`);
+            if (!response.ok) {
-                if (!response.ok) {
+                throw new Error(`HTTP ${response.status}`);
-                    throw new Error(`HTTP ${response.status}`);
-                }
-
-                const payload = await response.json();
-                return Array.isArray(payload.items) ? payload.items : [];
-            } catch (error) {
-                console.warn('Falling back to loaded library items for group editing:', error);
-                return (libraryItems || []).filter(item => item.SeriesGroupId === seriesGroupId);
             }
+
+            const payload = await response.json();
+            return Array.isArray(payload.items) ? payload.items : [];
+        } catch (error) {
+            console.warn('Falling back to loaded library items for group editing:', error);
+            return (libraryItems || []).filter(item => item.SeriesGroupId === seriesGroupId);
+        }
+    }
+
+    function renderLibraryGroupCodeFields(groupMembers, currentItemId) {
+        const codesContainer = document.getElementById('editLibraryCodesContainer');
+        const groupWarning = document.getElementById('editLibraryGroupWarning');
+        const groupCount = document.getElementById('editLibraryGroupCount');
+        const groupHint = document.getElementById('editLibraryGroupHint');
+
+        if (!codesContainer) return;
+
+        const items = Array.isArray(groupMembers) ? groupMembers.slice() : [];
+        items.sort((a, b) => (a.SeriesPosition || 0) - (b.SeriesPosition || 0) || String(a.Name || '').localeCompare(String(b.Name || '')));
+
+        editLibraryState.groupMembers = items;
+
+        if (groupWarning) {
+            groupWarning.style.display = items.length > 1 ? 'block' : 'none';
+        }
+        if (groupCount) {
+            const totalCount = items.length || 1;
+            const declaredCount = items[0]?.SeriesCount || totalCount;
+            groupCount.textContent = `${totalCount} / ${declaredCount}`;
+        }
+        if (groupHint) {
+            groupHint.textContent = items.length > 1
+                ? 'Jeder Code gehört zu einem eigenen Exemplar. Änderungen werden für alle Codes gespeichert.'
+                : 'Einzelnes Exemplar. Der Code wird direkt gespeichert.';
         }
 
-        function renderLibraryGroupCodeFields(groupMembers, currentItemId) {
+        if (!items.length) {
-            const codesContainer = document.getElementById('editLibraryCodesContainer');
+            codesContainer.innerHTML = '<div style="padding:10px 0; color:#6b7280;">Keine Codes geladen.</div>';
-            const groupWarning = document.getElementById('editLibraryGroupWarning');
+            return;
-            const groupCount = document.getElementById('editLibraryGroupCount');
+        }
-            const groupHint = document.getElementById('editLibraryGroupHint');
 
-            if (!codesContainer) return;
+        codesContainer.innerHTML = items.map((member, index) => {
-
+            const codeValue = member.Code_4 || member.Code4 || '';
-            const items = Array.isArray(groupMembers) ? groupMembers.slice() : [];
+            const labelParts = [];
-            items.sort((a, b) => (a.SeriesPosition || 0) - (b.SeriesPosition || 0) || String(a.Name || '').localeCompare(String(b.Name || '')));
+            if (member.SeriesPosition !== undefined && member.SeriesPosition !== null) {
-
+                labelParts.push(`Exemplar ${member.SeriesPosition}`);
-            editLibraryState.groupMembers = items;
+            } else {
-
+                labelParts.push(`Exemplar ${index + 1}`);
-            if (groupWarning) {
-                groupWarning.style.display = items.length > 1 ? 'block' : 'none';
             }
-            if (groupCount) {
+            if (member._id === currentItemId) {
-                const totalCount = items.length || 1;
+                labelParts.push('aktuelles Medium');
-                const declaredCount = items[0]?.SeriesCount || totalCount;
-                groupCount.textContent = `${totalCount} / ${declaredCount}`;
             }
-            if (groupHint) {
+            return `
-                groupHint.textContent = items.length > 1
+            <div style="display:flex; flex-direction:column; gap:6px; margin-bottom:10px;">
-                    ? 'Jeder Code gehört zu einem eigenen Exemplar. Änderungen werden für alle Codes gespeichert.'
+                <label for="editLibraryCode-${member._id}" style="font-weight:600; font-size:0.9em; color:var(--ui-text);">${escapeHtml(labelParts.join(' · '))}</label>
-                    : 'Einzelnes Exemplar. Der Code wird direkt gespeichert.';
+                <input id="editLibraryCode-${member._id}" data-item-id="${escapeHtml(member._id)}" value="${escapeHtml(codeValue)}" placeholder="Mediencode" style="width:100%; padding:8px 10px; border:1px solid #d0d7e2; border-radius:6px;">
-            }
+            </div>
-
-            if (!items.length) {
-                codesContainer.innerHTML = '<div style="padding:10px 0; color:#6b7280;">Keine Codes geladen.</div>';
-                return;
-            }
-
-            codesContainer.innerHTML = items.map((member, index) => {
-                const codeValue = member.Code_4 || member.Code4 || '';
-                const labelParts = [];
-                if (member.SeriesPosition !== undefined && member.SeriesPosition !== null) {
-                    labelParts.push(`Exemplar ${member.SeriesPosition}`);
-                } else {
-                    labelParts.push(`Exemplar ${index + 1}`);
-                }
-                if (member._id === currentItemId) {
-                    labelParts.push('aktuelles Medium');
-                }
-                return `
-                <div style="display:flex; flex-direction:column; gap:6px; margin-bottom:10px;">
-                    <label for="editLibraryCode-${member._id}" style="font-weight:600; font-size:0.9em; color:var(--ui-text);">${escapeHtml(labelParts.join(' · '))}</label>
-                    <input id="editLibraryCode-${member._id}" data-item-id="${escapeHtml(member._id)}" value="${escapeHtml(codeValue)}" placeholder="Mediencode" style="width:100%; padding:8px 10px; border:1px solid #d0d7e2; border-radius:6px;">
-                </div>
             `;
-            }).join('');
+        }).join('');
+    }
+
+    window.openEditLibraryItem = async function (itemId) {
+        const item = libraryItems.find(i => i._id === itemId);
+        if (!item) return;
+
+        editLibraryState.itemId = item._id;
+        editLibraryState.seriesGroupId = item.SeriesGroupId || '';
+        editLibraryState.groupMembers = [];
+
+        // Felder befüllen
+        document.getElementById('editLibraryItemId').value = item._id;
+        document.getElementById('editLibraryName').value = item.Name;
+        document.getElementById('editLibraryType').value = item.ItemType;
+        document.getElementById('editLibraryIsbn').value = item.ISBN || '';
+        document.getElementById('editLibraryLocation').value = item.Ort;
+        document.getElementById('editLibraryDescription').value = item.Beschreibung;
+
+        const codesContainer = document.getElementById('editLibraryCodesContainer');
+        if (codesContainer) {
+            codesContainer.innerHTML = '<div style="padding:10px 0; color:#6b7280;">Lade Codes...</div>';
         }
 
-        window.openEditLibraryItem = async function (itemId) {
+        const groupMembers = item.SeriesGroupId ? await fetchLibraryGroupMembers(item.SeriesGroupId) : [item];
-            const item = libraryItems.find(i => i._id === itemId);
+        renderLibraryGroupCodeFields(groupMembers.length > 0 ? groupMembers : [item], item._id);
-            if (!item) return;
 
-            editLibraryState.itemId = item._id;
+        document.getElementById('editLibraryModal').style.display = 'flex';
-            editLibraryState.seriesGroupId = item.SeriesGroupId || '';
+    };
-            editLibraryState.groupMembers = [];
-
-            // 1. Felder befüllen
-            document.getElementById('editLibraryItemId').value = item._id;
-            document.getElementById('editLibraryName').value = item.Name;
-            document.getElementById('editLibraryType').value = item.ItemType;
-            document.getElementById('editLibraryIsbn').value = item.ISBN || '';
-            document.getElementById('editLibraryLocation').value = item.Ort;
-            document.getElementById('editLibraryDescription').value = item.Beschreibung;
-
-            const codesContainer = document.getElementById('editLibraryCodesContainer');
-            if (codesContainer) {
-                codesContainer.innerHTML = '<div style="padding:10px 0; color:#6b7280;">Lade Codes...</div>';
-            }
-
-            const groupMembers = item.SeriesGroupId ? await fetchLibraryGroupMembers(item.SeriesGroupId) : [item];
-            renderLibraryGroupCodeFields(groupMembers.length > 0 ? groupMembers : [item], item._id);
-
-            document.getElementById('editLibraryModal').style.display = 'flex';
-        };
 
     function closeEditLibraryModal() {
         document.getElementById('editLibraryModal').style.display = 'none';
     }
-    }
 </script>
 
 <div id="editLibraryModal" class="modal" style="display:none;">