Init commit

server/core/middlewares/validators/pagination.ts

@@ -0,0 +1,30 @@
+import express from 'express'
+import { query } from 'express-validator'
+import { PAGINATION } from '@server/initializers/constants.js'
+import { areValidationErrors } from './shared/index.js'
+
+const paginationValidator = paginationValidatorBuilder()
+
+function paginationValidatorBuilder (tags: string[] = []) {
+  return [
+    query('start')
+      .optional()
+      .isInt({ min: 0 }),
+    query('count')
+      .optional()
+      .isInt({ min: 0, max: PAGINATION.GLOBAL.COUNT.MAX }).withMessage(`Should have a number count (max: ${PAGINATION.GLOBAL.COUNT.MAX})`),
+
+    (req: express.Request, res: express.Response, next: express.NextFunction) => {
+      if (areValidationErrors(req, res, { tags })) return
+
+      return next()
+    }
+  ]
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  paginationValidator,
+  paginationValidatorBuilder
+}