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120 lines
3.5 KiB
120 lines
3.5 KiB
<?php
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namespace App\Http\Controllers\Admin;
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use App\Http\Controllers\Controller;
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use App\Models\ResearchDirection;
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use App\Models\Teacher;
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use App\Support\ApiResponse;
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use Illuminate\Http\JsonResponse;
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use Illuminate\Http\Request;
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class ResearchDirectionController extends Controller
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{
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use ApiResponse;
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public function index(Request $request): JsonResponse
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{
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$query = ResearchDirection::query();
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if ($kw = $request->query('keyword')) {
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$query->where('name', 'like', "%{$kw}%");
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}
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if ($request->filled('status')) {
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$query->where('status', (int) $request->query('status'));
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}
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$paginator = $query
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->orderBy('sort')
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->orderBy('id')
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->paginate((int) $request->query('page_size', 20))
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->withQueryString();
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$paginator->getCollection()->transform(fn (ResearchDirection $r) => $this->serialize($r));
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return $this->paginated($paginator);
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}
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public function options(): JsonResponse
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{
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$items = ResearchDirection::query()
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->where('status', 1)
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->orderBy('sort')
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->orderBy('name')
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->get()
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->map(fn (ResearchDirection $r) => $this->serialize($r));
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return $this->ok(['items' => $items]);
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}
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public function store(Request $request): JsonResponse
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{
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$data = $request->validate([
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'name' => ['required', 'string', 'max:255', 'unique:research_directions,name'],
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'sort' => ['nullable', 'integer', 'min:0'],
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'status' => ['required', 'integer', 'in:0,1'],
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'remark' => ['nullable', 'string', 'max:512'],
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]);
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$row = ResearchDirection::query()->create([
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'name' => trim($data['name']),
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'sort' => (int) ($data['sort'] ?? 0),
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'status' => (int) $data['status'],
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'remark' => $data['remark'] ?? null,
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]);
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return $this->ok($this->serialize($row), '已创建');
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}
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public function update(Request $request, int $researchDirection): JsonResponse
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{
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$row = ResearchDirection::query()->findOrFail($researchDirection);
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$data = $request->validate([
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'name' => ['sometimes', 'string', 'max:255', 'unique:research_directions,name,'.$row->id],
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'sort' => ['nullable', 'integer', 'min:0'],
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'status' => ['sometimes', 'integer', 'in:0,1'],
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'remark' => ['nullable', 'string', 'max:512'],
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]);
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if (isset($data['name'])) {
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$data['name'] = trim($data['name']);
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}
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$row->fill($data);
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$row->save();
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return $this->ok($this->serialize($row->fresh()), '已保存');
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}
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public function destroy(int $researchDirection): JsonResponse
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{
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$row = ResearchDirection::query()->findOrFail($researchDirection);
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if ($row->adminUsers()->exists()) {
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return $this->fail('该研究方向已分配给网格员，无法删除', 422);
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}
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$row->delete();
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return $this->ok(null, '已删除');
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}
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/**
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* @return array<string, mixed>
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*/
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protected function serialize(ResearchDirection $r): array
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{
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$teacherCount = $r->teachers()->count();
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return [
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'id' => $r->id,
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'name' => $r->name,
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'sort' => (int) $r->sort,
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'status' => (int) $r->status,
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'remark' => $r->remark,
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'teacher_count' => $teacherCount,
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'created_at' => $r->created_at?->toIso8601String(),
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];
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}
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}
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