fix: Standardize Trial Balance table styling and add export functionality

- Refactor table columns from grouped (Debit+Credit vertical) to separate columns for better scannability - Replace custom HTML buttons with PrimeVue Button components (icon + label) - Move filter action buttons to separate row below filters (matches InvoicesView pattern) - Add Excel and PDF export functionality that fetches ALL data (not just current page) - Update CSS_PATTERNS.md with unified table column structure and filter button patterns - Update CLAUDE.md with table styling requirements and anti-patterns This ensures visual consistency across all table views in the application. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-20 01:50:41 +02:00
parent fff430acf0
commit 86900d7750
3 changed files with 386 additions and 59 deletions
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -189,6 +189,18 @@ ttl_your_data: int = int(os.getenv('CACHE_TTL_YOUR_DATA', '600'))  # 10 min defa
 - ❌ Never use `:deep()` in components (use `src/assets/css/vendor/` for PrimeVue overrides)
 - ❌ Never duplicate CSS (write once, use everywhere)

+**Tables - Unified Column Structure & Filter Buttons**:
+- ✅ **ALWAYS use separate columns** for related data (Debit | Credit, not Debit+Credit stacked)
+- ✅ **Use PrimeVue DataTable** with one value per `<Column>` component
+- ✅ **Add filter/action buttons** (clear, export Excel, export PDF, refresh) **on separate row below filters**
+- ✅ **PrimeVue Button** components with **icon + label** (not icon-only!)
+- ✅ **Export ALL data** from backend (page_size: 999999), not just current page
+- ❌ **Never group multiple values** vertically in a single column
+- ❌ **Never use HTML `<button>` for filter actions** (use PrimeVue `<Button>`)
+- ❌ **Never put action buttons on same row as filters** (separate row!)
+- ❌ **Never export only current page** (must fetch all data for export)
+- 📖 **See**: `CSS_PATTERNS.md` → Table Patterns → Unified Table Column Structure & Filter/Action Buttons
+
 ### Adding a New Telegram Bot Command
 **IMPORTANT**: Follow established command patterns and formatting.

--- a/docs/CSS_PATTERNS.md
+++ b/docs/CSS_PATTERNS.md
@@ -461,6 +461,158 @@ Drag-and-drop file upload area.
 - `.invoice-paid` - Light green for paid invoices
 - `.invoice-overdue` - Light red for overdue invoices

+### ⚠️ Important: Unified Table Column Structure
+
+**All tables in the application MUST follow this structure for consistency:**
+
+✅ **DO: One value per column**
+```html
+<!-- CORRECT: Separate columns for related data -->
+<DataTable :value="data">
+  <Column field="account" header="Account" sortable></Column>
+  <Column field="debit" header="Debit" sortable>
+    <template #body="slotProps">
+      {{ formatCurrency(slotProps.data.debit) }}
+    </template>
+  </Column>
+  <Column field="credit" header="Credit" sortable>
+    <template #body="slotProps">
+      {{ formatCurrency(slotProps.data.credit) }}
+    </template>
+  </Column>
+</DataTable>
+```
+
+❌ **DON'T: Multiple values stacked vertically in single column**
+```html
+<!-- WRONG: Grouping debit/credit in one column -->
+<Column header="Balance">
+  <template #body="slotProps">
+    <div class="balance-group">
+      <div>D: {{ slotProps.data.debit }}</div>
+      <div>C: {{ slotProps.data.credit }}</div>
+    </div>
+  </template>
+</Column>
+```
+
+**Rationale:**
+- Maintains visual consistency across all views
+- Improves scannability and data comparison
+- Better for sorting and filtering
+- Follows established patterns (see InvoicesView, MaturityAndDetailsCard)
+
+### Table Filter and Action Buttons
+
+**Standard pattern: PrimeVue buttons with icon + label, separate row below filters**
+
+All filter-related buttons (clear filters, export, refresh) MUST be:
+- ✅ **PrimeVue Button** components (not HTML `<button>`)
+- ✅ **Icon + label** (both icon and text visible)
+- ✅ **Separate row below filters** (not on same row with inputs)
+- ✅ **Standard PrimeVue styling** (outlined buttons with contextual colors)
+
+```vue
+<div class="form">
+  <div class="form-row">
+    <!-- Filter inputs -->
+    <div class="form-col">
+      <div class="form-group">
+        <label class="form-label">Filter Name</label>
+        <InputText v-model="filter" placeholder="Filter..." class="w-full" />
+      </div>
+    </div>
+    <!-- More filter inputs... -->
+  </div>
+
+  <!-- Action Buttons (separate row below filters!) -->
+  <div class="filters-actions">
+    <Button
+      icon="pi pi-filter-slash"
+      label="Resetează Filtre"
+      class="p-button-outlined p-button-secondary"
+      @click="clearFilters"
+    />
+    <Button
+      icon="pi pi-file-excel"
+      label="Export Excel"
+      class="p-button-outlined p-button-success"
+      @click="exportExcel"
+      :disabled="!hasData"
+    />
+    <Button
+      icon="pi pi-file-pdf"
+      label="Export PDF"
+      class="p-button-outlined p-button-danger"
+      @click="exportPDF"
+      :disabled="!hasData"
+    />
+    <Button
+      icon="pi pi-refresh"
+      label="Actualizează"
+      :loading="isLoading"
+      @click="refresh"
+    />
+  </div>
+</div>
+```
+
+**CSS Styles:**
+
+```css
+.filters-actions {
+  display: flex;
+  gap: 1rem;
+  justify-content: flex-end;
+  padding-top: 1rem;
+  border-top: 1px solid var(--surface-border);
+}
+
+/* Responsive */
+@media (max-width: 768px) {
+  .filters-actions {
+    flex-direction: column;
+  }
+}
+```
+
+**CRITICAL: Export ALL Data, Not Just Current Page**
+
+Export functions MUST fetch ALL data from the backend, not just the current page:
+
+```javascript
+// ❌ WRONG: Only exports current page
+const exportExcel = () => {
+  const data = store.currentPageData; // Only current page!
+  exportToExcel(data, 'filename');
+};
+
+// ✅ CORRECT: Exports ALL data
+const exportExcel = async () => {
+  // Fetch ALL data with large page_size or no pagination
+  const params = {
+    ...filters,
+    page: 1,
+    page_size: 999999 // Get all data
+  };
+
+  const response = await apiService.get('/endpoint', { params });
+  const allData = response.data.items;
+
+  exportToExcel(allData, 'filename');
+
+  toast.add({
+    summary: "Export reușit",
+    detail: `${allData.length} înregistrări exportate`
+  });
+};
+```
+
+**Use Cases:**
+- Financial reports (invoices, trial balance, etc.)
+- Detailed data tables with multiple columns
+- Any table with filters and pagination
+
 ---

 ## Dashboard Patterns
--- a/reports-app/frontend/src/views/TrialBalanceView.vue
+++ b/reports-app/frontend/src/views/TrialBalanceView.vue
@@ -71,6 +71,20 @@
                class="p-button-outlined p-button-secondary"
                @click="clearFilters"
              />
+              <Button
+                icon="pi pi-file-excel"
+                label="Export Excel"
+                class="p-button-outlined p-button-success"
+                @click="exportExcel"
+                :disabled="!trialBalanceStore.hasData"
+              />
+              <Button
+                icon="pi pi-file-pdf"
+                label="Export PDF"
+                class="p-button-outlined p-button-danger"
+                @click="exportPDF"
+                :disabled="!trialBalanceStore.hasData"
+              />
              <Button
                icon="pi pi-refresh"
                label="Actualizează"
@@ -113,50 +127,47 @@
              </div>
            </template>

-            <Column field="cont" header="Cont" sortable :style="{ width: '10%' }">
+            <Column field="cont" header="Cont" sortable :style="{ width: '8%' }">
              <template #body="slotProps">
                <strong>{{ slotProps.data.cont }}</strong>
              </template>
            </Column>

-            <Column field="denumire" header="Denumire Cont" sortable :style="{ width: '25%' }" />
+            <Column field="denumire" header="Denumire Cont" sortable :style="{ width: '20%' }" />

-            <Column header="Sold Precedent" :style="{ width: '15%' }">
+            <Column field="sold_precedent_debit" header="Sold Prec. D" sortable :style="{ width: '10%' }">
              <template #body="slotProps">
-                <div class="balance-group">
-                  <div class="balance-item balance-debit">
-                    <small>D:</small> {{ formatCurrency(slotProps.data.sold_precedent_debit) }}
-                  </div>
-                  <div class="balance-item balance-credit">
-                    <small>C:</small> {{ formatCurrency(slotProps.data.sold_precedent_credit) }}
-                  </div>
-                </div>
+                {{ formatCurrency(slotProps.data.sold_precedent_debit) }}
              </template>
            </Column>

-            <Column header="Rulaj Lunar" :style="{ width: '15%' }">
+            <Column field="sold_precedent_credit" header="Sold Prec. C" sortable :style="{ width: '10%' }">
              <template #body="slotProps">
-                <div class="balance-group">
-                  <div class="balance-item balance-debit">
-                    <small>D:</small> {{ formatCurrency(slotProps.data.rulaj_lunar_debit) }}
-                  </div>
-                  <div class="balance-item balance-credit">
-                    <small>C:</small> {{ formatCurrency(slotProps.data.rulaj_lunar_credit) }}
-                  </div>
-                </div>
+                {{ formatCurrency(slotProps.data.sold_precedent_credit) }}
              </template>
            </Column>

-            <Column header="Sold Final" :style="{ width: '15%' }">
+            <Column field="rulaj_lunar_debit" header="Rulaj D" sortable :style="{ width: '10%' }">
              <template #body="slotProps">
-                <div class="balance-group">
-                  <div class="balance-item balance-debit">
-                    <small>D:</small> {{ formatCurrency(slotProps.data.sold_final_debit) }}
-                  </div>
-                  <div class="balance-item balance-credit">
-                    <small>C:</small> {{ formatCurrency(slotProps.data.sold_final_credit) }}
-                  </div>
-                </div>
+                {{ formatCurrency(slotProps.data.rulaj_lunar_debit) }}
+              </template>
+            </Column>
+
+            <Column field="rulaj_lunar_credit" header="Rulaj C" sortable :style="{ width: '10%' }">
+              <template #body="slotProps">
+                {{ formatCurrency(slotProps.data.rulaj_lunar_credit) }}
+              </template>
+            </Column>
+
+            <Column field="sold_final_debit" header="Sold Final D" sortable :style="{ width: '11%' }">
+              <template #body="slotProps">
+                {{ formatCurrency(slotProps.data.sold_final_debit) }}
+              </template>
+            </Column>
+
+            <Column field="sold_final_credit" header="Sold Final C" sortable :style="{ width: '11%' }">
+              <template #body="slotProps">
+                {{ formatCurrency(slotProps.data.sold_final_credit) }}
              </template>
            </Column>
          </DataTable>
@@ -171,6 +182,7 @@ import { ref, computed, onMounted, watch } from "vue";
 import { useToast } from "primevue/usetoast";
 import { useCompanyStore } from "../stores/companies";
 import { useTrialBalanceStore } from "../stores/trialBalance";
+import { exportToExcel, exportToPDF } from "../utils/exportUtils";

 const toast = useToast();
 const companyStore = useCompanyStore();
@@ -297,6 +309,187 @@ const onSort = async (event) => {
  );
 };

+// Export methods - Fetch ALL data (not just current page)
+const fetchAllTrialBalanceData = async () => {
+  if (!companyStore.selectedCompany) return [];
+
+  try {
+    const params = {
+      company: companyStore.selectedCompany.id_firma,
+      luna: trialBalanceStore.filters.luna,
+      an: trialBalanceStore.filters.an,
+      page: 1,
+      page_size: 999999, // Get all data
+      sort_by: trialBalanceStore.sorting.sortBy,
+      sort_order: trialBalanceStore.sorting.sortOrder,
+    };
+
+    // Add optional filters
+    if (trialBalanceStore.filters.cont) {
+      params.cont_filter = trialBalanceStore.filters.cont;
+    }
+    if (trialBalanceStore.filters.denumire) {
+      params.denumire_filter = trialBalanceStore.filters.denumire;
+    }
+
+    const apiService = (await import("../services/api")).apiService;
+    const response = await apiService.get("/trial-balance/", { params });
+
+    if (response.data.success) {
+      return response.data.data.items || [];
+    }
+    return [];
+  } catch (error) {
+    console.error("Failed to fetch all trial balance data:", error);
+    return [];
+  }
+};
+
+const exportExcel = async () => {
+  if (!trialBalanceStore.hasData) {
+    toast.add({
+      severity: "warn",
+      summary: "Nu există date",
+      detail: "Nu există date de exportat",
+      life: 3000,
+    });
+    return;
+  }
+
+  // Fetch ALL data for export (not just current page)
+  toast.add({
+    severity: "info",
+    summary: "Se pregătește exportul",
+    detail: "Se încarcă toate datele...",
+    life: 2000,
+  });
+
+  const allData = await fetchAllTrialBalanceData();
+
+  if (allData.length === 0) {
+    toast.add({
+      severity: "error",
+      summary: "Eroare",
+      detail: "Nu s-au putut prelua datele pentru export",
+      life: 3000,
+    });
+    return;
+  }
+
+  // Prepare data for export
+  const exportData = allData.map((row) => ({
+    "Cont": row.cont,
+    "Denumire": row.denumire,
+    "Sold Precedent D": formatCurrency(row.sold_precedent_debit),
+    "Sold Precedent C": formatCurrency(row.sold_precedent_credit),
+    "Rulaj Lunar D": formatCurrency(row.rulaj_lunar_debit),
+    "Rulaj Lunar C": formatCurrency(row.rulaj_lunar_credit),
+    "Sold Final D": formatCurrency(row.sold_final_debit),
+    "Sold Final C": formatCurrency(row.sold_final_credit),
+  }));
+
+  const result = exportToExcel(
+    exportData,
+    `balanta_verificare_${currentPeriodText.value.replace(/\s+/g, "_")}`,
+    "Balanță de Verificare"
+  );
+
+  if (result.success) {
+    toast.add({
+      severity: "success",
+      summary: "Export reușit",
+      detail: `${allData.length} înregistrări exportate cu succes`,
+      life: 3000,
+    });
+  } else {
+    toast.add({
+      severity: "error",
+      summary: "Eroare la export",
+      detail: "Nu s-a putut genera fișierul Excel",
+      life: 3000,
+    });
+  }
+};
+
+const exportPDF = async () => {
+  if (!trialBalanceStore.hasData) {
+    toast.add({
+      severity: "warn",
+      summary: "Nu există date",
+      detail: "Nu există date de exportat",
+      life: 3000,
+    });
+    return;
+  }
+
+  // Fetch ALL data for export (not just current page)
+  toast.add({
+    severity: "info",
+    summary: "Se pregătește exportul",
+    detail: "Se încarcă toate datele...",
+    life: 2000,
+  });
+
+  const allData = await fetchAllTrialBalanceData();
+
+  if (allData.length === 0) {
+    toast.add({
+      severity: "error",
+      summary: "Eroare",
+      detail: "Nu s-au putut prelua datele pentru export",
+      life: 3000,
+    });
+    return;
+  }
+
+  // Prepare data for export
+  const exportData = allData.map((row) => ({
+    cont: row.cont,
+    denumire: row.denumire,
+    sold_precedent_debit: row.sold_precedent_debit,
+    sold_precedent_credit: row.sold_precedent_credit,
+    rulaj_lunar_debit: row.rulaj_lunar_debit,
+    rulaj_lunar_credit: row.rulaj_lunar_credit,
+    sold_final_debit: row.sold_final_debit,
+    sold_final_credit: row.sold_final_credit,
+  }));
+
+  // Define columns for PDF
+  const columns = [
+    { field: "cont", header: "Cont", type: "text" },
+    { field: "denumire", header: "Denumire", type: "text" },
+    { field: "sold_precedent_debit", header: "Sold Prec. D", type: "currency" },
+    { field: "sold_precedent_credit", header: "Sold Prec. C", type: "currency" },
+    { field: "rulaj_lunar_debit", header: "Rulaj D", type: "currency" },
+    { field: "rulaj_lunar_credit", header: "Rulaj C", type: "currency" },
+    { field: "sold_final_debit", header: "Sold Final D", type: "currency" },
+    { field: "sold_final_credit", header: "Sold Final C", type: "currency" },
+  ];
+
+  const result = exportToPDF(
+    exportData,
+    columns,
+    `balanta_verificare_${currentPeriodText.value.replace(/\s+/g, "_")}`,
+    `Balanță de Verificare - ${currentPeriodText.value} - ${companyStore.selectedCompany?.firma || ""}`
+  );
+
+  if (result.success) {
+    toast.add({
+      severity: "success",
+      summary: "Export reușit",
+      detail: `${allData.length} înregistrări exportate cu succes`,
+      life: 3000,
+    });
+  } else {
+    toast.add({
+      severity: "error",
+      summary: "Eroare la export",
+      detail: "Nu s-a putut genera fișierul PDF",
+      life: 3000,
+    });
+  }
+};
+
 // Lifecycle
 onMounted(async () => {
  // Load companies if not loaded
@@ -369,32 +562,6 @@ watch(
  margin-bottom: 2rem;
 }

-.balance-group {
-  display: flex;
-  flex-direction: column;
-  gap: 0.25rem;
-}
-
-.balance-item {
-  display: flex;
-  align-items: center;
-  gap: 0.5rem;
-  font-size: 0.9rem;
-}
-
-.balance-item small {
-  font-weight: 600;
-  min-width: 1.2rem;
-}
-
-.balance-debit {
-  color: var(--text-color);
-}
-
-.balance-credit {
-  color: var(--text-color-secondary);
-}
-
 .no-data,
 .loading-table {
  display: flex;
@@ -428,9 +595,5 @@ watch(
  .filters-actions {
    flex-direction: column;
  }
-
-  .balance-group {
-    font-size: 0.85rem;
-  }
 }
 </style>