initial: standalone repo from monorepo split

src/common/pipes/zod-validation.pipe.ts

@@ -0,0 +1,20 @@
+import { PipeTransform, BadRequestException } from '@nestjs/common';
+import { ZodSchema, ZodError } from 'zod';
+
+export class ZodValidationPipe implements PipeTransform {
+  constructor(private schema: ZodSchema) {}
+
+  transform(value: unknown) {
+    try {
+      return this.schema.parse(value);
+    } catch (error) {
+      if (error instanceof ZodError) {
+        const messages = error.errors.map(
+          (e) => `${e.path.join('.')}: ${e.message}`,
+        );
+        throw new BadRequestException(messages.join('; '));
+      }
+      throw new BadRequestException('Validation failed');
+    }
+  }
+}