FIX

Author: iwakitakuma

customSchemas.ts

@@ -1,5 +1,7 @@
 import { z } from "zod";
 import { pino } from 'pino';
+const DEFAULT_NULL = process.env.DEFAULT_NULL;
+
 
 const logger = pino({
   level: process.env.LOG_LEVEL || 'info',
@@ -19,3 +21,5 @@ export const flexibleBoolean = z.preprocess((val) => {
     }
     return val;
 }, z.boolean());
+
+export const flexibleBooleanNullable = DEFAULT_NULL ? flexibleBoolean.nullable().default(null) : flexibleBoolean.nullable();

schemas.ts

@@ -1,5 +1,5 @@
 import { z } from "zod";
-import {flexibleBoolean} from "./customSchemas.js"
+import {flexibleBoolean,flexibleBooleanNullable} from "./customSchemas.js"
 
 // Base schemas for common types
 export const GitLabAuthorSchema = z.object({
@@ -318,7 +318,7 @@ export const GitLabRepositorySchema = z.object({
   jobs_enabled: flexibleBoolean.optional(),
   snippets_enabled: flexibleBoolean.optional(),
   can_create_merge_request_in: flexibleBoolean.optional(),
-  resolve_outdated_diff_discussions: flexibleBoolean.nullable().default(null).optional(),
+  resolve_outdated_diff_discussions: flexibleBooleanNullable.optional(),
   shared_runners_enabled: flexibleBoolean.optional(),
   shared_with_groups: z
     .array(
@@ -566,7 +566,7 @@ export const GitLabIssueSchema = z.object({
     .optional(),
   confidential: flexibleBoolean.optional(),
   due_date: z.string().nullable().optional(),
-  discussion_locked: flexibleBoolean.nullable().default(null).optional(),
+  discussion_locked: flexibleBooleanNullable.optional(),
   weight: z.number().nullable().optional(),
 });
 
@@ -629,8 +629,8 @@ export const GitLabMergeRequestSchema = z.object({
   merge_error: z.string().nullable().optional(),
   work_in_progress: flexibleBoolean.optional(),
   blocking_discussions_resolved: flexibleBoolean.optional(),
-  should_remove_source_branch: flexibleBoolean.nullable().default(null).optional(),
-  force_remove_source_branch: flexibleBoolean.nullable().default(null).optional(),
+  should_remove_source_branch: flexibleBooleanNullable.optional(),
+  force_remove_source_branch: flexibleBooleanNullable.optional(),
   allow_collaboration: flexibleBoolean.optional(),
   allow_maintainer_to_push: flexibleBoolean.optional(),
   changes_count: z.string().nullable().optional(),
@@ -848,8 +848,8 @@ const MergeRequestOptionsSchema = {
     .boolean()
     .optional()
     .describe("Allow commits from upstream members"),
-  remove_source_branch: flexibleBoolean.nullable().default(null).optional().describe("Flag indicating if a merge request should remove the source branch when merging."),
-  squash: flexibleBoolean.nullable().default(null).optional().describe("If true, squash all commits into a single commit on merge."),
+  remove_source_branch: flexibleBooleanNullable.optional().describe("Flag indicating if a merge request should remove the source branch when merging."),
+  squash: flexibleBooleanNullable.optional().describe("If true, squash all commits into a single commit on merge."),
 }
 export const CreateMergeRequestOptionsSchema = z.object(MergeRequestOptionsSchema);
 export const CreateMergeRequestSchema = ProjectParamsSchema.extend(MergeRequestOptionsSchema);