refa: article (#757)

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/models/dynamics/opus_detail/module.dart

@@ -0,0 +1,63 @@
+import 'module_author.dart';
+import 'module_bottom.dart';
+import 'module_content.dart';
+import 'module_extend.dart';
+import 'module_stat.dart';
+import 'module_title.dart';
+
+class OpusModule {
+  ModuleTitle? moduleTitle;
+  String? moduleType;
+  ModuleAuthor? moduleAuthor;
+  ModuleContent? moduleContent;
+  ModuleExtend? moduleExtend;
+  ModuleBottom? moduleBottom;
+  ModuleStat? moduleStat;
+
+  OpusModule({
+    this.moduleTitle,
+    this.moduleType,
+    this.moduleAuthor,
+    this.moduleContent,
+    this.moduleExtend,
+    this.moduleBottom,
+    this.moduleStat,
+  });
+
+  factory OpusModule.fromJson(Map<String, dynamic> json) => OpusModule(
+        moduleTitle: json['module_title'] == null
+            ? null
+            : ModuleTitle.fromJson(
+                json['module_title'] as Map<String, dynamic>),
+        moduleType: json['module_type'] as String?,
+        moduleAuthor: json['module_author'] == null
+            ? null
+            : ModuleAuthor.fromJson(
+                json['module_author'] as Map<String, dynamic>),
+        moduleContent: json['module_content'] == null
+            ? null
+            : ModuleContent.fromJson(
+                json['module_content'] as Map<String, dynamic>),
+        moduleExtend: json['module_extend'] == null
+            ? null
+            : ModuleExtend.fromJson(
+                json['module_extend'] as Map<String, dynamic>),
+        moduleBottom: json['module_bottom'] == null
+            ? null
+            : ModuleBottom.fromJson(
+                json['module_bottom'] as Map<String, dynamic>),
+        moduleStat: json['module_stat'] == null
+            ? null
+            : ModuleStat.fromJson(json['module_stat'] as Map<String, dynamic>),
+      );
+
+  Map<String, dynamic> toJson() => {
+        'module_title': moduleTitle?.toJson(),
+        'module_type': moduleType,
+        'module_author': moduleAuthor?.toJson(),
+        'module_content': moduleContent?.toJson(),
+        'module_extend': moduleExtend?.toJson(),
+        'module_bottom': moduleBottom?.toJson(),
+        'module_stat': moduleStat?.toJson(),
+      };
+}