feat: mark deprecated properties with @deprecated (#421)

* process deprecated flag from json schema

* add test parameter and fix whitespace control

Author: maltesmann

template/src/main/java/com/asyncapi/model/$$objectSchema$$.java

@@ -144,14 +144,17 @@ public class {{allName}} {
      */{% endif %}
     @JsonProperty("{{propName}}")
     {%- if propName | isRequired(schema.required()) %}@NotNull{% endif %}
+    {%- if prop.deprecated() %}@Deprecated{% endif %}
     {%- if prop.minLength() or prop.maxLength() or prop.maxItems() or prop.minItems() %}@Size({% if prop.minLength() or prop.minItems() %}min = {{prop.minLength()}}{{prop.minItems()}}{% endif %}{% if prop.maxLength() or prop.maxItems() %}{% if prop.minLength() or prop.minItems() %},{% endif %}max = {{prop.maxLength()}}{{prop.maxItems()}}{% endif %}){% endif %}    
     {%- if prop.pattern() %}@Pattern(regexp="{{prop.pattern() | addBackSlashToPattern}}"){% endif %}
     {%- if prop.minimum() %}@Min({{prop.minimum()}}){% endif %}{% if prop.exclusiveMinimum() %}@Min({{prop.exclusiveMinimum() + 1}}){% endif %}
     {%- if prop.maximum() %}@Max({{prop.maximum()}}){% endif %}{% if prop.exclusiveMaximum() %}@Max({{prop.exclusiveMaximum() + 1}}){% endif %}
     public {{propType}} get{{className}}() {
         return {{varName}};
     }
-
+{% if prop.deprecated() %}
+    @Deprecated
+{%- endif %}
     public void set{{className}}({{propType}} {{varName}}) {
         this.{{varName}} = {{varName}};
     }

tests/__snapshots__/additional-formats.test.js.snap

@@ -30,6 +30,8 @@ public class SongPayload {
     
     private @Valid java.math.BigDecimal rating;
     
+    private @Valid Integer stars;
+    
 
     
 
@@ -97,6 +99,20 @@ public class SongPayload {
         this.rating = rating;
     }
     
+
+    /**
+     * Number of stars. Deprecated: Use rating
+     */
+    @JsonProperty("stars")@Deprecated
+    public Integer getStars() {
+        return stars;
+    }
+
+    @Deprecated
+    public void setStars(Integer stars) {
+        this.stars = stars;
+    }
+    
     @Override
     public boolean equals(Object o) {
         if (this == o) {
@@ -111,12 +127,13 @@ public class SongPayload {
             Objects.equals(this.title, songPayload.title) &&
             Objects.equals(this.uri, songPayload.uri) &&
             Objects.equals(this.email, songPayload.email) &&
-            Objects.equals(this.rating, songPayload.rating);
+            Objects.equals(this.rating, songPayload.rating) &&
+            Objects.equals(this.stars, songPayload.stars);
     }
 
     @Override
     public int hashCode() {
-        return Objects.hash(id, title, uri, email, rating);
+        return Objects.hash(id, title, uri, email, rating, stars);
     }
 
     @Override
@@ -128,6 +145,7 @@ public class SongPayload {
                 "    uri: " + toIndentedString(uri) + "\\n" +
                 "    email: " + toIndentedString(email) + "\\n" +
                 "    rating: " + toIndentedString(rating) + "\\n" +
+                "    stars: " + toIndentedString(stars) + "\\n" +
                 "}";
     }
 

tests/mocks/additional-type-formats.yml

@@ -41,4 +41,8 @@ components:
           rating:
             description: Title rating
             type: string
-            format: decimal
+            format: decimal
+          stars:
+            description: "Number of stars. Deprecated: Use rating"
+            type: integer
+            deprecated: true