Fix manual self-referencing type imports

Author: skryukov

CHANGELOG.md

@@ -32,6 +32,10 @@ and this project adheres to [Semantic Versioning].
   }
   ```
 
+### Fixed
+
+- Fix self-import issue when using custom `typelize` types for self-referential associations in namespaced serializers. ([@skryukov])
+
 ## [0.5.4] - 2025-12-08
 
 ### Added

lib/typelizer/interface.rb

@@ -119,7 +119,7 @@ def imports
           prop.with_traits.map { |t| "#{prop.type.name}#{t.to_s.camelize}Trait" }
         end
 
-        (custom_type_imports + serializer_types + trait_imports + Array(parent_interface&.name)).uniq - Array(self_type_name)
+        (custom_type_imports + serializer_types + trait_imports + Array(parent_interface&.name)).uniq - [self_type_name, name]
       end
     end
 

spec/__snapshots__/AlbaComment.ts.snap

@@ -0,0 +1,13 @@
+// Typelizer digest bdd7629a3f8e4b1b303dba168e371216
+//
+// DO NOT MODIFY: This file was automatically generated by Typelizer.
+
+type AlbaComment = {
+  /** Unique identifier */
+  id: string;
+  body: string;
+  parent?: AlbaComment;
+  replies: Array<AlbaComment>;
+}
+
+export default AlbaComment;

spec/__snapshots__/AmsComment.ts.snap

@@ -0,0 +1,13 @@
+// Typelizer digest 4fbbc386947dc7e3c7169e4c303b4785
+//
+// DO NOT MODIFY: This file was automatically generated by Typelizer.
+
+type AmsComment = {
+  /** Unique identifier */
+  id: string;
+  body: string;
+  parent?: AmsComment;
+  replies: Array<AmsComment>;
+}
+
+export default AmsComment;

spec/__snapshots__/OjSerializersComment.ts.snap

@@ -0,0 +1,13 @@
+// Typelizer digest 843792f5793c70e0768b039a28cf8727
+//
+// DO NOT MODIFY: This file was automatically generated by Typelizer.
+
+type OjSerializersComment = {
+  /** Unique identifier */
+  id: string;
+  body: string;
+  parent?: OjSerializersComment;
+  replies: Array<OjSerializersComment>;
+}
+
+export default OjSerializersComment;

spec/__snapshots__/PankoComment.ts.snap

@@ -0,0 +1,13 @@
+// Typelizer digest a2a29045940f667315f8531c089157fb
+//
+// DO NOT MODIFY: This file was automatically generated by Typelizer.
+
+type PankoComment = {
+  /** Unique identifier */
+  id: string;
+  body: string;
+  replies: Array<PankoComment>;
+  parent?: PankoComment;
+}
+
+export default PankoComment;

spec/__snapshots__/index.ts.snap

@@ -1,9 +1,10 @@
-// Typelizer digest da3ef4d9b32dcff7331e40b1c3d44222
+// Typelizer digest 3a75a2405ef35e074a5d4cebe43b320d
 //
 // DO NOT MODIFY: This file was automatically generated by Typelizer.
 export type { default as AlbaArPost } from './AlbaArPost'
 export type { default as AlbaArUser } from './AlbaArUser'
 export type { default as AlbaAttributesApi } from './AlbaAttributesApi'
+export type { default as AlbaComment } from './AlbaComment'
 export type { default as AlbaInheritedCustomTypeUser } from './AlbaInheritedCustomTypeUser'
 export type { default as AlbaInheritedDeepUser } from './AlbaInheritedDeepUser'
 export type { default as AlbaInheritedEmptyUser } from './AlbaInheritedEmptyUser'
@@ -30,6 +31,7 @@ export type { default as AlbaUserSerializerFoo } from './AlbaUserSerializerFoo'
 export type { AlbaVerbatimModuleSyntax } from './AlbaVerbatimModuleSyntax'
 export type { default as AmsArPost } from './AmsArPost'
 export type { default as AmsArUser } from './AmsArUser'
+export type { default as AmsComment } from './AmsComment'
 export type { default as AmsInheritedCustomTypeUser } from './AmsInheritedCustomTypeUser'
 export type { default as AmsInheritedDeepUser } from './AmsInheritedDeepUser'
 export type { default as AmsInheritedEmptyUser } from './AmsInheritedEmptyUser'
@@ -47,6 +49,7 @@ export type { default as AmsUserSerializerFoo } from './AmsUserSerializerFoo'
 export type { AmsVerbatimModuleSyntax } from './AmsVerbatimModuleSyntax'
 export type { default as OjSerializersArPost } from './OjSerializersArPost'
 export type { default as OjSerializersArUser } from './OjSerializersArUser'
+export type { default as OjSerializersComment } from './OjSerializersComment'
 export type { default as OjSerializersFlatUser } from './OjSerializersFlatUser'
 export type { default as OjSerializersInheritedCustomTypeUser } from './OjSerializersInheritedCustomTypeUser'
 export type { default as OjSerializersInheritedDeepUser } from './OjSerializersInheritedDeepUser'
@@ -65,6 +68,7 @@ export type { default as OjSerializersUserSerializerFoo } from './OjSerializersU
 export type { OjSerializersVerbatimModuleSyntax } from './OjSerializersVerbatimModuleSyntax'
 export type { default as PankoArPost } from './PankoArPost'
 export type { default as PankoArUser } from './PankoArUser'
+export type { default as PankoComment } from './PankoComment'
 export type { default as PankoInheritedCustomTypeUser } from './PankoInheritedCustomTypeUser'
 export type { default as PankoInheritedDeepUser } from './PankoInheritedDeepUser'
 export type { default as PankoInheritedEmptyUser } from './PankoInheritedEmptyUser'

spec/app/app/serializers/alba/comment_serializer.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Alba
+  class CommentSerializer < BaseSerializer
+    attributes :id, :body
+
+    has_one :parent, resource: CommentSerializer
+    has_many :replies, resource: CommentSerializer
+
+    # Test manual self-referencing types
+    typelize parent: "AlbaComment?", replies: "AlbaComment[]", body: :string
+  end
+end

spec/app/app/serializers/ams/comment_serializer.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Ams
+  class CommentSerializer < BaseSerializer
+    attributes :id, :body
+
+    belongs_to :parent, serializer: CommentSerializer
+    has_many :replies, serializer: CommentSerializer
+
+    # Test manual self-referencing types
+    typelize parent: "AmsComment?", replies: "AmsComment[]", body: :string
+  end
+end

spec/app/app/serializers/oj_serializers/comment_serializer.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module OjSerializers
+  class CommentSerializer < BaseSerializer
+    attributes :id, :body
+
+    has_one :parent, serializer: CommentSerializer
+    has_many :replies, serializer: CommentSerializer
+
+    # Test manual self-referencing types
+    typelize parent: "OjSerializersComment?", replies: "OjSerializersComment[]", body: :string
+  end
+end