Added import system

database/migrations/2014_10_12_000000_create_users_table.php

@@ -16,13 +16,17 @@ return new class extends Migration
         Schema::create('users', function (Blueprint $table) {
             $table->uuid('id')->primary();
             $table->string('name');
-            $table->string('email')->unique();
+            $table->string('email');
             $table->timestamp('email_verified_at')->nullable();
-            $table->string('password');
+            $table->string('password')->nullable();
             $table->rememberToken();
+            $table->boolean('is_placeholder')->default(false);
             $table->foreignUuid('current_team_id')->nullable();
             $table->string('profile_photo_path', 2048)->nullable();
             $table->timestamps();
+
+            $table->uniqueIndex('email')
+                ->where('is_placeholder = false');
         });
     }