Add default value constants to schema generation

tazatechnology · Aug 6, 2023 · aaa49b2 · aaa49b2
1 parent 23c8897
commit aaa49b2
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Showing 4 changed files with 18 additions and 2 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.4.6
+
+* Add default value for schema validation constants
+
 ## 0.4.5
 
 * Convert union types to sealed classes

diff --git a/lib/src/generators/schema.dart b/lib/src/generators/schema.dart
@@ -485,6 +485,7 @@ class SchemaGenerator extends BaseGenerator {
         validation = SchemaValidation.numeric(
           name: name,
           nullable: nullable,
+          defaultValue: p.defaultValue,
           minimum: p.minimum,
           maximum: p.maximum,
           exclusiveMinimum: p.exclusiveMinimum,

diff --git a/lib/src/generators/validation.dart b/lib/src/generators/validation.dart
@@ -13,6 +13,7 @@ class SchemaValidation {
   SchemaValidation._({
     required this.name,
     required this.type,
+    this.defaultValue,
     this.minimum,
     this.maximum,
     this.minLength,
@@ -33,6 +34,7 @@ class SchemaValidation {
 
   factory SchemaValidation.numeric({
     required String name,
+    num? defaultValue,
     num? minimum,
     num? maximum,
     num? multipleOf,
@@ -43,6 +45,7 @@ class SchemaValidation {
     return SchemaValidation._(
       name: name,
       type: SchemaValidationType.numeric,
+      defaultValue: defaultValue,
       minimum: minimum,
       maximum: maximum,
       multipleOf: multipleOf,
@@ -85,6 +88,9 @@ class SchemaValidation {
   /// The type of value being validated
   SchemaValidationType type;
 
+  /// Default value
+  num? defaultValue;
+
   /// Minimum value
   num? minimum;
 
@@ -119,10 +125,15 @@ class SchemaValidation {
   // METHOD: _defineValidations
   // ------------------------------------------
 
-  _defineValidations() {
+  void _defineValidations() {
     if (type == SchemaValidationType.numeric) {
       final nullName = nullable ? '$name != null && $name!' : name;
 
+      if (defaultValue != null) {
+        final conName = '${name}_default_value'.camelCase;
+        constants[conName] = defaultValue!;
+      }
+
       if (minimum != null) {
         final operator = exclusiveMinimum ?? false ? '<=' : '<';
         final conName = '${name}_min_value'.camelCase;

diff --git a/pubspec.yaml b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: openapi_spec
 description: OpenAPI Specification generator using native Dart code, as well as an all-in-one parser of existing specifications.
-version: 0.4.5
+version: 0.4.6
 maintainer: Taza Technology LLC
 repository: https://github.com/tazatechnology/openapi_spec
 issue_tracker: https://github.com/tazatechnology/openapi_spec/issues