first commit

app/Http/Requests/UpdateMedicalReportStructuredTemplateRequest.php

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+<?php
+
+namespace App\Http\Requests;
+
+use App\Models\Department;
+use App\Support\MedicalReport\StructuredTemplateRegistry;
+use App\Support\MedicalReport\TemplateWorkbook;
+use Illuminate\Contracts\Validation\ValidationRule;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class UpdateMedicalReportStructuredTemplateRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return $this->user() !== null;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        /** @var TemplateWorkbook $templateWorkbook */
+        $templateWorkbook = app(TemplateWorkbook::class);
+        /** @var StructuredTemplateRegistry $structuredTemplateRegistry */
+        $structuredTemplateRegistry = app(StructuredTemplateRegistry::class);
+        $departmentKeys = array_map(
+            fn (array $department): string => $department['key'],
+            $templateWorkbook->departments(),
+        );
+        $reportDepartment = $this->string('department')->toString();
+        $template = $structuredTemplateRegistry->templateForDepartment($reportDepartment);
+
+        $rules = [
+            'department' => ['required', 'string', Rule::in($departmentKeys)],
+            'template_key' => ['required', 'string', Rule::in(array_filter([$template['key'] ?? null]))],
+        ];
+
+        if (isset($template['sections']) && is_array($template['sections'])) {
+            $rules['sections'] = ['required', 'array'];
+
+            foreach ($template['sections'] as $section) {
+                $rules['sections.'.$section['key'].'.entries'] = ['nullable', 'array'];
+
+                foreach ($section['fields'] ?? [] as $field) {
+                    $rules['sections.'.$section['key'].'.entries.*.'.$field['key']] = $this->fieldRules($field['type'] ?? 'text');
+                }
+            }
+
+            return $rules;
+        }
+
+        $rules['entries'] = ['required', 'array'];
+
+        foreach ($template['fields'] ?? [] as $field) {
+            $rules['entries.*.'.$field['key']] = $this->fieldRules($field['type'] ?? 'text');
+        }
+
+        return $rules;
+    }
+
+    /**
+     * @return array<int, ValidationRule|string>
+     */
+    private function fieldRules(string $fieldType): array
+    {
+        return match ($fieldType) {
+            'department-select' => [
+                'required',
+                'integer',
+                Rule::exists((new Department)->getTable(), 'id'),
+            ],
+            'number' => ['required', 'numeric'],
+            default => ['required', 'string', 'max:255'],
+        };
+    }
+}