first init

2026-06-08 11:37:14 +08:00
commit 94ecbe5887
1058 changed files with 87732 additions and 0 deletions
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+<?php
+
+namespace App\Traits;
+
+use App\Models\Document;
+use Illuminate\Http\UploadedFile;
+
+trait HasDocuments
+{
+    /**
+     * Get all documents for this model.
+     */
+    public function documents()
+    {
+        return $this->morphMany(Document::class, 'documentable');
+    }
+
+    /**
+     * Get documents of a specific type.
+     */
+    public function documentsOfType($type)
+    {
+        return $this->documents()->where('document_type', $type);
+    }
+
+    /**
+     * Upload a document for this model.
+     */
+    public function uploadDocument(UploadedFile $file, $documentType = 'general', $description = null)
+    {
+        // Generate unique filename
+        $fileName = time().'_'.$file->getClientOriginalName();
+
+        // Store file in a folder named after the model
+        $folderName = strtolower(class_basename($this));
+        $filePath = $file->storeAs("documents/{$folderName}", $fileName);
+
+        // Create document record
+        return $this->documents()->create([
+            'document_name' => $file->getClientOriginalName(),
+            'document_path' => $filePath,
+            'file_size' => $file->getSize(),
+            'mime_type' => $file->getClientMimeType(),
+            'document_type' => $documentType,
+            'description' => $description,
+            'uploaded_by' => auth()->id(),
+        ]);
+    }
+
+    /**
+     * Delete a document by ID.
+     */
+    public function deleteDocument($documentId)
+    {
+        $document = $this->documents()->findOrFail($documentId);
+
+        return $document->delete();
+    }
+
+    /**
+     * Get documents count.
+     */
+    public function getDocumentsCountAttribute()
+    {
+        return $this->documents()->count();
+    }
+
+    /**
+     * Get documents count by type.
+     */
+    public function getDocumentsCountByType($type)
+    {
+        return $this->documentsOfType($type)->count();
+    }
+
+    /**
+     * Check if model has documents.
+     */
+    public function hasDocuments()
+    {
+        return $this->documents()->exists();
+    }
+
+    /**
+     * Check if model has documents of specific type.
+     */
+    public function hasDocumentsOfType($type)
+    {
+        return $this->documentsOfType($type)->exists();
+    }
+}