Client contracts view added excel export option

app/Exports/ClientContractsExport.php

@@ -0,0 +1,158 @@
+<?php
+
+namespace App\Exports;
+
+use App\Models\Contract;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Support\Carbon;
+use Maatwebsite\Excel\Concerns\FromQuery;
+use Maatwebsite\Excel\Concerns\ShouldAutoSize;
+use Maatwebsite\Excel\Concerns\WithColumnFormatting;
+use Maatwebsite\Excel\Concerns\WithCustomValueBinder;
+use Maatwebsite\Excel\Concerns\WithHeadings;
+use Maatwebsite\Excel\Concerns\WithMapping;
+use PhpOffice\PhpSpreadsheet\Cell\Cell;
+use PhpOffice\PhpSpreadsheet\Cell\DataType;
+use PhpOffice\PhpSpreadsheet\Cell\DefaultValueBinder;
+use PhpOffice\PhpSpreadsheet\Shared\Date as ExcelDate;
+use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
+
+class ClientContractsExport extends DefaultValueBinder implements FromQuery, ShouldAutoSize, WithColumnFormatting, WithCustomValueBinder, WithHeadings, WithMapping
+{
+    public const DATE_EXCEL_FORMAT = 'dd"."mm"."yyyy';
+
+    public const TEXT_EXCEL_FORMAT = NumberFormat::FORMAT_TEXT;
+
+    /**
+     * @var array<string, string>
+     */
+    private array $columnLetterMap = [];
+
+    /**
+     * @var array<string, array{label: string}>
+     */
+    public const COLUMN_METADATA = [
+        'reference' => ['label' => 'Referenca'],
+        'customer' => ['label' => 'Stranka'],
+        'start' => ['label' => 'Začetek'],
+        'segment' => ['label' => 'Segment'],
+        'balance' => ['label' => 'Stanje'],
+    ];
+
+    /**
+     * @param  array<int, string>  $columns
+     */
+    public function __construct(private Builder $query, private array $columns) {}
+
+    /**
+     * @return array<int, string>
+     */
+    public static function allowedColumns(): array
+    {
+        return array_keys(self::COLUMN_METADATA);
+    }
+
+    public static function columnLabel(string $column): string
+    {
+        return self::COLUMN_METADATA[$column]['label'] ?? $column;
+    }
+
+    public function query(): Builder
+    {
+        return $this->query;
+    }
+
+    /**
+     * @return array<int, mixed>
+     */
+    public function map($row): array
+    {
+        return array_map(fn (string $column) => $this->resolveValue($row, $column), $this->columns);
+    }
+
+    /**
+     * @return array<int, string>
+     */
+    public function headings(): array
+    {
+        return array_map(fn (string $column) => self::columnLabel($column), $this->columns);
+    }
+
+    /**
+     * @return array<string, string>
+     */
+    public function columnFormats(): array
+    {
+        $formats = [];
+
+        foreach ($this->getColumnLetterMap() as $letter => $column) {
+            if ($column === 'reference') {
+                $formats[$letter] = self::TEXT_EXCEL_FORMAT;
+
+                continue;
+            }
+
+            if ($column === 'start') {
+                $formats[$letter] = self::DATE_EXCEL_FORMAT;
+            }
+        }
+
+        return $formats;
+    }
+
+    private function resolveValue(Contract $contract, string $column): mixed
+    {
+        return match ($column) {
+            'reference' => $contract->reference,
+            'customer' => optional($contract->clientCase?->person)->full_name,
+            'start' => $this->formatDate($contract->start_date),
+            'segment' => $contract->segments?->first()?->name,
+            'balance' => optional($contract->account)->balance_amount,
+            default => null,
+        };
+    }
+
+    private function formatDate(?string $date): mixed
+    {
+        if (empty($date)) {
+            return null;
+        }
+
+        try {
+            $carbon = Carbon::parse($date);
+
+            return ExcelDate::dateTimeToExcel($carbon);
+        } catch (\Exception $e) {
+            return null;
+        }
+    }
+
+    /**
+     * @return array<string, string>
+     */
+    private function getColumnLetterMap(): array
+    {
+        if ($this->columnLetterMap !== []) {
+            return $this->columnLetterMap;
+        }
+
+        $letter = 'A';
+        foreach ($this->columns as $column) {
+            $this->columnLetterMap[$letter] = $column;
+            $letter++;
+        }
+
+        return $this->columnLetterMap;
+    }
+
+    public function bindValue(Cell $cell, $value): bool
+    {
+        if (is_numeric($value)) {
+            $cell->setValueExplicit($value, DataType::TYPE_NUMERIC);
+
+            return true;
+        }
+
+        return parent::bindValue($cell, $value);
+    }
+}

app/Http/Controllers/ClientController.php

@@ -2,10 +2,14 @@
 
 namespace App\Http\Controllers;
 
+use App\Exports\ClientContractsExport;
+use App\Http\Requests\ExportClientContractsRequest;
 use App\Models\Client;
 use DB;
 use Illuminate\Http\Request;
+use Illuminate\Support\Str;
 use Inertia\Inertia;
+use Maatwebsite\Excel\Facades\Excel;
 
 class ClientController extends Controller
 {
@@ -175,6 +179,83 @@ public function contracts(Client $client, Request $request)
         ]);
     }
 
+    public function exportContracts(ExportClientContractsRequest $request, Client $client)
+    {
+        $data = $request->validated();
+        $columns = array_values(array_unique($data['columns']));
+        
+        $from = $data['from'] ?? null;
+        $to = $data['to'] ?? null;
+        $search = $data['search'] ?? null;
+        $segmentsParam = $data['segments'] ?? null;
+        $segmentIds = $segmentsParam ? array_filter(explode(',', $segmentsParam)) : [];
+
+        $query = \App\Models\Contract::query()
+            ->whereHas('clientCase', function ($q) use ($client) {
+                $q->where('client_id', $client->id);
+            })
+            ->with([
+                'clientCase:id,uuid,person_id',
+                'clientCase.person:id,full_name',
+                'segments' => function ($q) {
+                    $q->wherePivot('active', true)->select('segments.id', 'segments.name');
+                },
+                'account:id,accounts.contract_id,balance_amount',
+            ])
+            ->select(['id', 'uuid', 'reference', 'start_date', 'client_case_id'])
+            ->whereNull('deleted_at')
+            ->when($from || $to, function ($q) use ($from, $to) {
+                if (! empty($from)) {
+                    $q->whereDate('start_date', '>=', $from);
+                }
+                if (! empty($to)) {
+                    $q->whereDate('start_date', '<=', $to);
+                }
+            })
+            ->when($search, function ($q) use ($search) {
+                $q->where(function ($inner) use ($search) {
+                    $inner->where('reference', 'ilike', '%'.$search.'%')
+                        ->orWhereHas('clientCase.person', function ($p) use ($search) {
+                            $p->where('full_name', 'ilike', '%'.$search.'%');
+                        });
+                });
+            })
+            ->when($segmentIds, function ($q) use ($segmentIds) {
+                $q->whereHas('segments', function ($s) use ($segmentIds) {
+                    $s->whereIn('segments.id', $segmentIds)
+                        ->where('contract_segment.active', true);
+                });
+            })
+            ->orderByDesc('start_date');
+
+        if (($data['scope'] ?? ExportClientContractsRequest::SCOPE_ALL) === ExportClientContractsRequest::SCOPE_CURRENT) {
+            $page = max(1, (int) ($data['page'] ?? 1));
+            $perPage = max(1, min(200, (int) ($data['per_page'] ?? 15)));
+            $query->forPage($page, $perPage);
+        }
+
+        $filename = $this->buildExportFilename($client);
+
+        return Excel::download(new ClientContractsExport($query, $columns), $filename);
+    }
+
+    private function buildExportFilename(Client $client): string
+    {
+        $datePrefix = now()->format('dmy');
+        $clientName = $this->slugify($client->person?->full_name ?? 'stranka');
+        
+        return sprintf('%s_%s-Pogodbe.xlsx', $datePrefix, $clientName);
+    }
+
+    private function slugify(?string $value): string
+    {
+        if (empty($value)) {
+            return 'data';
+        }
+
+        return Str::slug($value, '-') ?: 'data';
+    }
+
     public function store(Request $request)
     {
 

app/Http/Requests/ExportClientContractsRequest.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Http\Requests;
+
+use App\Exports\ClientContractsExport;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class ExportClientContractsRequest extends FormRequest
+{
+    public const SCOPE_CURRENT = 'current';
+
+    public const SCOPE_ALL = 'all';
+
+    public function authorize(): bool
+    {
+        return $this->user() !== null;
+    }
+
+    public function rules(): array
+    {
+        $columnRule = Rule::in(ClientContractsExport::allowedColumns());
+
+        return [
+            'scope' => ['required', Rule::in([self::SCOPE_CURRENT, self::SCOPE_ALL])],
+            'columns' => ['required', 'array', 'min:1'],
+            'columns.*' => ['string', $columnRule],
+            'search' => ['nullable', 'string', 'max:255'],
+            'from' => ['nullable', 'date'],
+            'to' => ['nullable', 'date'],
+            'segments' => ['nullable', 'string'],
+            'page' => ['nullable', 'integer', 'min:1'],
+            'per_page' => ['nullable', 'integer', 'min:1', 'max:200'],
+        ];
+    }
+
+    protected function prepareForValidation(): void
+    {
+        $this->merge([
+            'per_page' => $this->input('per_page') ?? $this->input('perPage'),
+        ]);
+    }
+}

resources/js/Pages/Client/Contracts.vue

@@ -1,7 +1,8 @@
 <script setup>
 import AppLayout from "@/Layouts/AppLayout.vue";
-import { ref } from "vue";
+import { ref, computed } from "vue";
 import { Link, router, useForm } from "@inertiajs/vue3";
+import axios from "axios";
 import DataTableServer from "@/Components/DataTable/DataTableServer.vue";
 import PersonInfoGrid from "@/Components/PersonInfoGrid.vue";
 import SectionTitle from "@/Components/SectionTitle.vue";
@@ -31,6 +32,29 @@ const showSegmentModal = ref(false);
 const targetSegmentId = ref(null);
 const segmentForm = useForm({ segment_id: null, contracts: [] });
 
+const exportDialogOpen = ref(false);
+const exportScope = ref("current");
+const exportColumns = ref(["reference", "customer", "start", "segment", "balance"]);
+const exportError = ref("");
+const isExporting = ref(false);
+
+const exportableColumns = [
+  { key: "reference", label: "Referenca" },
+  { key: "customer", label: "Stranka" },
+  { key: "start", label: "Začetek" },
+  { key: "segment", label: "Segment" },
+  { key: "balance", label: "Stanje" },
+];
+
+const allColumnsSelected = computed(
+  () => exportColumns.value.length === exportableColumns.length
+);
+const exportDisabled = computed(
+  () => exportColumns.value.length === 0 || isExporting.value
+);
+const currentPageCount = computed(() => props.contracts?.data?.length ?? 0);
+const totalContracts = computed(() => props.contracts?.total ?? 0);
+
 function toggleSelectAll() {
   if (selectedRows.value.length === props.contracts.data.length) {
     selectedRows.value = [];
@@ -149,6 +173,128 @@ function formatDate(value) {
     return value;
   }
 }
+
+function toggleAllColumns(checked) {
+  exportColumns.value = checked ? exportableColumns.map((col) => col.key) : [];
+}
+
+function openExportDialog() {
+  exportDialogOpen.value = true;
+  exportError.value = "";
+}
+
+function closeExportDialog() {
+  exportDialogOpen.value = false;
+}
+
+async function submitExport() {
+  if (exportColumns.value.length === 0) {
+    exportError.value = "Izberi vsaj en stolpec.";
+    return;
+  }
+
+  try {
+    exportError.value = "";
+    isExporting.value = true;
+
+    const payload = {
+      scope: exportScope.value,
+      columns: [...exportColumns.value],
+      from: fromDate.value || "",
+      to: toDate.value || "",
+      search: search.value || "",
+      segments:
+        selectedSegments.value.length > 0
+          ? selectedSegments.value.map((s) => s.id).join(",")
+          : "",
+      page: props.contracts.current_page,
+      per_page: props.contracts.per_page,
+    };
+
+    const response = await axios.post(
+      route("client.contracts.export", { uuid: props.client.uuid }),
+      payload,
+      { responseType: "blob" }
+    );
+
+    const blob = new Blob([response.data], {
+      type: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+    });
+    const url = window.URL.createObjectURL(blob);
+    const link = document.createElement("a");
+    link.href = url;
+    const filename =
+      extractFilenameFromHeaders(response.headers) || buildDefaultFilename();
+    link.download = filename;
+    document.body.appendChild(link);
+    link.click();
+    document.body.removeChild(link);
+    window.URL.revokeObjectURL(url);
+
+    exportDialogOpen.value = false;
+  } catch (error) {
+    console.error("Export error:", error);
+    console.error("Error response:", error.response);
+
+    let errorMessage = "Izvoz je spodletel. Poskusi znova.";
+
+    if (error.response?.status === 404) {
+      errorMessage = "Pot za izvoz ne obstaja. Prosim kontaktiraj administratorja.";
+    } else if (error.response?.status === 500) {
+      errorMessage = "Napaka na strežniku. Poskusi znova.";
+    } else if (error.response?.data) {
+      try {
+        const text = await error.response.data.text();
+        const json = JSON.parse(text);
+        errorMessage = json.message || errorMessage;
+      } catch (e) {
+        console.error("Could not parse error response:", e);
+      }
+    }
+
+    exportError.value = errorMessage;
+  } finally {
+    isExporting.value = false;
+  }
+}
+
+function slugify(value) {
+  if (!value) {
+    return "data";
+  }
+  const slug = value.replace(/[^a-z0-9]+/gi, "-").replace(/^-+|-+$/g, "");
+  return slug || "data";
+}
+
+function buildDefaultFilename() {
+  const now = new Date();
+  const dd = String(now.getDate()).padStart(2, "0");
+  const mm = String(now.getMonth() + 1).padStart(2, "0");
+  const yy = String(now.getFullYear()).slice(-2);
+  const clientName = props.client?.person?.full_name || "stranka";
+  return `${dd}${mm}${yy}_${slugify(clientName)}-Pogodbe.xlsx`;
+}
+
+function extractFilenameFromHeaders(headers) {
+  if (!headers) {
+    return null;
+  }
+  const disposition =
+    headers["content-disposition"] || headers["Content-Disposition"] || "";
+  if (!disposition) {
+    return null;
+  }
+  const utf8Match = disposition.match(/filename\*=UTF-8''([^;]+)/i);
+  if (utf8Match?.[1]) {
+    try {
+      return decodeURIComponent(utf8Match[1]);
+    } catch (error) {
+      return utf8Match[1];
+    }
+  }
+  const asciiMatch = disposition.match(/filename="?([^";]+)"?/i);
+  return asciiMatch?.[1] || null;
+}
 </script>
 
 <template>
@@ -325,6 +471,14 @@ function formatDate(value) {
               :only-props="['contracts']"
             >
               <template #toolbar-extra>
+                <div class="flex items-center gap-2">
+                  <button
+                    type="button"
+                    class="inline-flex items-center rounded-md border border-indigo-200 bg-white px-3 py-2 text-sm font-medium text-indigo-700 shadow-sm hover:bg-indigo-50"
+                    @click="openExportDialog"
+                  >
+                    Izvozi v Excel
+                  </button>
                   <div v-if="selectedRows.length" class="flex items-center gap-2">
                     <div class="text-sm text-gray-700">
                       Izbrano: <span class="font-medium">{{ selectedRows.length }}</span>
@@ -361,6 +515,7 @@ function formatDate(value) {
                       </template>
                     </Dropdown>
                   </div>
+                </div>
               </template>
               <template #header-select>
                 <input
@@ -462,6 +617,110 @@ function formatDate(value) {
                 </button>
               </template>
             </DialogModal>
+
+            <!-- Export Dialog Modal -->
+            <DialogModal
+              :show="exportDialogOpen"
+              max-width="3xl"
+              @close="closeExportDialog"
+            >
+              <template #title>
+                <div>
+                  <h3 class="text-lg font-semibold">Izvoz v Excel</h3>
+                  <p class="text-sm text-gray-500">
+                    Izberi stolpce in obseg podatkov za izvoz.
+                  </p>
+                </div>
+              </template>
+              <template #content>
+                <form
+                  id="contract-export-form"
+                  class="space-y-6"
+                  @submit.prevent="submitExport"
+                >
+                  <div>
+                    <span class="text-sm font-semibold text-gray-700"
+                      >Obseg podatkov</span
+                    >
+                    <div class="mt-2 space-y-2">
+                      <label class="flex items-center gap-2 text-sm text-gray-700">
+                        <input
+                          type="radio"
+                          name="scope"
+                          value="current"
+                          class="text-indigo-600"
+                          v-model="exportScope"
+                        />
+                        Trenutna stran ({{ currentPageCount }} zapisov)
+                      </label>
+                      <label class="flex items-center gap-2 text-sm text-gray-700">
+                        <input
+                          type="radio"
+                          name="scope"
+                          value="all"
+                          class="text-indigo-600"
+                          v-model="exportScope"
+                        />
+                        Vse pogodbe ({{ totalContracts }} zapisov)
+                      </label>
+                    </div>
+                  </div>
+
+                  <div>
+                    <div class="flex items-center justify-between">
+                      <span class="text-sm font-semibold text-gray-700">Stolpci</span>
+                      <label class="flex items-center gap-2 text-xs text-gray-600">
+                        <input
+                          type="checkbox"
+                          :checked="allColumnsSelected"
+                          @change="toggleAllColumns($event.target.checked)"
+                        />
+                        Označi vse
+                      </label>
+                    </div>
+                    <div class="mt-3 grid grid-cols-1 gap-2 sm:grid-cols-2">
+                      <label
+                        v-for="col in exportableColumns"
+                        :key="col.key"
+                        class="flex items-center gap-2 rounded border border-gray-200 px-3 py-2 text-sm"
+                      >
+                        <input
+                          type="checkbox"
+                          name="columns[]"
+                          :value="col.key"
+                          v-model="exportColumns"
+                          class="text-indigo-600"
+                        />
+                        {{ col.label }}
+                      </label>
+                    </div>
+                    <p v-if="exportError" class="mt-2 text-sm text-red-600">
+                      {{ exportError }}
+                    </p>
+                  </div>
+                </form>
+              </template>
+              <template #footer>
+                <div class="flex flex-row gap-2">
+                  <button
+                    type="button"
+                    class="text-sm text-gray-600 hover:text-gray-900"
+                    @click="closeExportDialog"
+                  >
+                    Prekliči
+                  </button>
+                  <button
+                    type="submit"
+                    form="contract-export-form"
+                    class="inline-flex items-center rounded-md bg-indigo-600 px-4 py-2 text-sm font-semibold text-white shadow-sm hover:bg-indigo-500 disabled:cursor-not-allowed disabled:opacity-60"
+                    :disabled="exportDisabled"
+                  >
+                    <span v-if="!isExporting">Prenesi Excel</span>
+                    <span v-else>Pripravljam ...</span>
+                  </button>
+                </div>
+              </template>
+            </DialogModal>
           </div>
           <!-- Pagination handled by DataTableServer -->
         </div>

routes/web.php

@@ -308,6 +308,7 @@
     Route::get('clients', [ClientController::class, 'index'])->name('client');
     Route::get('clients/{client:uuid}', [ClientController::class, 'show'])->name('client.show');
     Route::get('clients/{client:uuid}/contracts', [ClientController::class, 'contracts'])->name('client.contracts');
+    Route::post('clients/{client:uuid}/contracts/export', [ClientController::class, 'exportContracts'])->name('client.contracts.export');
 
     Route::middleware('permission:client-edit')->group(function () {
         Route::post('clients', [ClientController::class, 'store'])->name('client.store');