Merge pull request #1965 from wing328/ts_option_property_naming

[TypeScript] add an option to determine property naming convention

modules/swagger-codegen/src/main/java/io/swagger/codegen/CodegenConstants.java

@@ -74,4 +74,9 @@ public class CodegenConstants {
     public static final String OPTIONAL_PROJECT_GUID = "packageGuid";
     public static final String OPTIONAL_PROJECT_GUID_DESC = "The GUID that will be associated with the C# project";
     
+    public static final String MODEL_PROPERTY_NAMING = "modelPropertyNaming";
+    public static final String MODEL_PROPERTY_NAMING_DESC = "Naming convention for the property: 'camelCase', 'PascalCase', 'snake_case' and 'original', which keeps the original name";
+
+    public static enum MODEL_PROPERTY_NAMING_TYPE {camelCase, PascalCase, snake_case, original}
+
 }

modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AbstractTypeScriptClientCodegen.java

@@ -10,6 +10,8 @@ import org.apache.commons.lang.StringUtils;
 
 public abstract class AbstractTypeScriptClientCodegen extends DefaultCodegen implements CodegenConfig {
 
+    protected String modelPropertyNaming= "camelCase";
+
 	public AbstractTypeScriptClientCodegen() {
 	    super();
 		supportsInheritance = true;
@@ -50,8 +52,21 @@ public abstract class AbstractTypeScriptClientCodegen extends DefaultCodegen imp
 	    typeMapping.put("DateTime", "Date");
         //TODO binary should be mapped to byte array
         // mapped to String as a workaround
-        typeMapping.put("binary", "string");  
+        typeMapping.put("binary", "string");
+
+        cliOptions.add(new CliOption(CodegenConstants.MODEL_PROPERTY_NAMING, CodegenConstants.MODEL_PROPERTY_NAMING_DESC).defaultValue("camelCase"));
+
+
 	}
+
+    @Override
+    public void processOpts() {
+        super.processOpts();
+        if (additionalProperties.containsKey(CodegenConstants.MODEL_PROPERTY_NAMING)) {
+            setModelPropertyNaming((String) additionalProperties.get(CodegenConstants.MODEL_PROPERTY_NAMING));
+        }
+    }
+
 	
 	@Override
 	public CodegenType getTag() {
@@ -74,7 +89,7 @@ public abstract class AbstractTypeScriptClientCodegen extends DefaultCodegen imp
 	}
 
 	@Override
-	public String toVarName(String name) {
+	public String toParamName(String name) {
 		// replace - with _ e.g. created-at => created_at
 		name = name.replaceAll("-", "_"); // FIXME: a parameter should not be assigned. Also declare the methods parameters as 'final'.
 
@@ -94,9 +109,9 @@ public abstract class AbstractTypeScriptClientCodegen extends DefaultCodegen imp
 	}
 
 	@Override
-	public String toParamName(String name) {
+	public String toVarName(String name) {
 		// should be the same as variable name
-		return toVarName(name);
+		return getNameUsingModelPropertyNaming(name);
 	}
 
 	@Override
@@ -146,19 +161,47 @@ public abstract class AbstractTypeScriptClientCodegen extends DefaultCodegen imp
 		return type;
 	}
 
-        @Override
-        public String toOperationId(String operationId) {
-            // throw exception if method name is empty
-            if (StringUtils.isEmpty(operationId)) {
-                throw new RuntimeException("Empty method name (operationId) not allowed");
-            }
-    
-            // method name cannot use reserved keyword, e.g. return
-            // append _ at the beginning, e.g. _return
-            if (reservedWords.contains(operationId)) {
-                return escapeReservedWord(camelize(sanitizeName(operationId), true));
-            }
-    
-            return camelize(sanitizeName(operationId), true);
+    @Override
+    public String toOperationId(String operationId) {
+        // throw exception if method name is empty
+        if (StringUtils.isEmpty(operationId)) {
+            throw new RuntimeException("Empty method name (operationId) not allowed");
         }
+
+        // method name cannot use reserved keyword, e.g. return
+        // append _ at the beginning, e.g. _return
+        if (reservedWords.contains(operationId)) {
+            return escapeReservedWord(camelize(sanitizeName(operationId), true));
+        }
+
+        return camelize(sanitizeName(operationId), true);
+    }
+
+    public void setModelPropertyNaming(String naming) {
+        if ("original".equals(naming) || "camelCase".equals(naming) || 
+            "PascalCase".equals(naming) || "snake_case".equals(naming)) {
+            this.modelPropertyNaming = naming;
+        } else {
+            throw new IllegalArgumentException("Invalid model property naming '" + 
+              naming + "'. Must be 'original', 'camelCase', " + 
+              "'PascalCase' or 'snake_case'");
+        }
+    }
+
+    public String getModelPropertyNaming() {
+        return this.modelPropertyNaming;
+    }
+
+    public String getNameUsingModelPropertyNaming(String name) {
+        switch (CodegenConstants.MODEL_PROPERTY_NAMING_TYPE.valueOf(getModelPropertyNaming())) {
+            case original:    return name;
+            case camelCase:   return camelize(name, true);
+            case PascalCase:  return camelize(name);
+            case snake_case:  return underscore(name);
+            default:            throw new IllegalArgumentException("Invalid model property naming '" + 
+                                    name + "'. Must be 'original', 'camelCase', " + 
+                                    "'PascalCase' or 'snake_case'"); 
+        }
+
+    }
 }

modules/swagger-codegen/src/test/java/io/swagger/codegen/options/TypeScriptAngularClientOptionsProvider.java

@@ -9,6 +9,7 @@ import java.util.Map;
 public class TypeScriptAngularClientOptionsProvider implements OptionsProvider {
     public static final String SORT_PARAMS_VALUE = "false";
     public static final String ENSURE_UNIQUE_PARAMS_VALUE = "true";
+    public static final String MODEL_PROPERTY_NAMING_VALUE = "camelCase";
 
     @Override
     public String getLanguage() {
@@ -20,6 +21,7 @@ public class TypeScriptAngularClientOptionsProvider implements OptionsProvider {
         ImmutableMap.Builder<String, String> builder = new ImmutableMap.Builder<String, String>();
         return builder.put(CodegenConstants.SORT_PARAMS_BY_REQUIRED_FLAG, SORT_PARAMS_VALUE)
                 .put(CodegenConstants.ENSURE_UNIQUE_PARAMS, ENSURE_UNIQUE_PARAMS_VALUE)
+                .put(CodegenConstants.MODEL_PROPERTY_NAMING, MODEL_PROPERTY_NAMING_VALUE)
                 .build();
     }
 

modules/swagger-codegen/src/test/java/io/swagger/codegen/options/TypeScriptNodeClientOptionsProvider.java

@@ -9,6 +9,7 @@ import java.util.Map;
 public class TypeScriptNodeClientOptionsProvider implements OptionsProvider {
     public static final String SORT_PARAMS_VALUE = "false";
     public static final String ENSURE_UNIQUE_PARAMS_VALUE = "true";
+    public static final String MODEL_PROPERTY_NAMING_VALUE = "camelCase";
 
     @Override
     public String getLanguage() {
@@ -20,6 +21,7 @@ public class TypeScriptNodeClientOptionsProvider implements OptionsProvider {
         ImmutableMap.Builder<String, String> builder = new ImmutableMap.Builder<String, String>();
         return builder.put(CodegenConstants.SORT_PARAMS_BY_REQUIRED_FLAG, SORT_PARAMS_VALUE)
                 .put(CodegenConstants.ENSURE_UNIQUE_PARAMS, ENSURE_UNIQUE_PARAMS_VALUE)
+                .put(CodegenConstants.MODEL_PROPERTY_NAMING, MODEL_PROPERTY_NAMING_VALUE)
                 .build();
     }
 

modules/swagger-codegen/src/test/java/io/swagger/codegen/typescriptangular/TypeScriptAngularClientOptionsTest.java

@@ -28,6 +28,8 @@ public class TypeScriptAngularClientOptionsTest extends AbstractOptionsTest {
         new Expectations(clientCodegen) {{
             clientCodegen.setSortParamsByRequiredFlag(Boolean.valueOf(TypeScriptAngularClientOptionsProvider.SORT_PARAMS_VALUE));
             times = 1;
+            clientCodegen.setModelPropertyNaming(TypeScriptAngularClientOptionsProvider.MODEL_PROPERTY_NAMING_VALUE);
+            times = 1;
         }};
     }
 }

modules/swagger-codegen/src/test/java/io/swagger/codegen/typescriptnode/TypeScriptNodeClientOptionsTest.java

@@ -28,6 +28,8 @@ public class TypeScriptNodeClientOptionsTest extends AbstractOptionsTest {
         new Expectations(clientCodegen) {{
             clientCodegen.setSortParamsByRequiredFlag(Boolean.valueOf(TypeScriptNodeClientOptionsProvider.SORT_PARAMS_VALUE));
             times = 1;
+            clientCodegen.setModelPropertyNaming(TypeScriptNodeClientOptionsProvider.MODEL_PROPERTY_NAMING_VALUE);
+            times = 1;
         }};
     }
 }

samples/client/petstore/csharp/SwaggerClientTest/obj/Debug/.NETFramework,Version=v4.5.AssemblyAttribute.cs

@@ -1,2 +0,0 @@
-// <autogenerated />
-[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETFramework,Version=v4.5", FrameworkDisplayName = "")]

samples/client/petstore/typescript-angular/API/Client/PetApi.ts

@@ -287,6 +287,64 @@ namespace API.Client {
                 httpRequestParams = this.extendObj(httpRequestParams, extraHttpRequestParams);
             }
 
+            return this.$http(httpRequestParams);
+        }
+        /**
+         * Fake endpoint to test byte array return by 'Find pet by ID'
+         * Returns a pet when ID < 10.  ID > 10 or nonintegers will simulate API error conditions
+         * @param petId ID of pet that needs to be fetched
+         */
+        public getPetByIdWithByteArray (petId: number, extraHttpRequestParams?: any ) : ng.IHttpPromise<string> {
+            const path = this.basePath + '/pet/{petId}?testing_byte_array=true'
+                .replace('{' + 'petId' + '}', String(petId));
+
+            let queryParameters: any = {};
+            let headerParams: any = this.extendObj({}, this.defaultHeaders);
+            // verify required parameter 'petId' is set
+            if (!petId) {
+                throw new Error('Missing required parameter petId when calling getPetByIdWithByteArray');
+            }
+            let httpRequestParams: any = {
+                method: 'GET',
+                url: path,
+                json: true,
+                
+                
+                params: queryParameters,
+                headers: headerParams
+            };
+
+            if (extraHttpRequestParams) {
+                httpRequestParams = this.extendObj(httpRequestParams, extraHttpRequestParams);
+            }
+
+            return this.$http(httpRequestParams);
+        }
+        /**
+         * Fake endpoint to test byte array in body parameter for adding a new pet to the store
+         * 
+         * @param body Pet object in the form of byte array
+         */
+        public addPetUsingByteArray (body?: string, extraHttpRequestParams?: any ) : ng.IHttpPromise<{}> {
+            const path = this.basePath + '/pet?testing_byte_array=true';
+
+            let queryParameters: any = {};
+            let headerParams: any = this.extendObj({}, this.defaultHeaders);
+            let httpRequestParams: any = {
+                method: 'POST',
+                url: path,
+                json: true,
+                data: body,
+                
+                
+                params: queryParameters,
+                headers: headerParams
+            };
+
+            if (extraHttpRequestParams) {
+                httpRequestParams = this.extendObj(httpRequestParams, extraHttpRequestParams);
+            }
+
             return this.$http(httpRequestParams);
         }
     }

samples/client/petstore/typescript-node/api.ts

@@ -1071,6 +1071,113 @@ export class PetApi {
             }
         });
 
+        return deferred.promise;
+    }
+    /**
+     * Fake endpoint to test byte array return by 'Find pet by ID'
+     * Returns a pet when ID < 10.  ID > 10 or nonintegers will simulate API error conditions
+     * @param petId ID of pet that needs to be fetched
+     */
+    public getPetByIdWithByteArray (petId: number) : Promise<{ response: http.ClientResponse; body: string;  }> {
+        const path = this.basePath + '/pet/{petId}?testing_byte_array=true'
+            .replace('{' + 'petId' + '}', String(petId));
+        let queryParameters: any = {};
+        let headerParams: any = this.extendObj({}, this.defaultHeaders);
+        let formParams: any = {};
+
+
+        // verify required parameter 'petId' is set
+        if (!petId) {
+            throw new Error('Missing required parameter petId when calling getPetByIdWithByteArray');
+        }
+
+        let useFormData = false;
+
+        let deferred = promise.defer<{ response: http.ClientResponse; body: string;  }>();
+
+        let requestOptions: request.Options = {
+            method: 'GET',
+            qs: queryParameters,
+            headers: headerParams,
+            uri: path,
+            json: true,
+        }
+
+        this.authentications.api_key.applyToRequest(requestOptions);
+
+        this.authentications.default.applyToRequest(requestOptions);
+
+        if (Object.keys(formParams).length) {
+            if (useFormData) {
+                (<any>requestOptions).formData = formParams;
+            } else {
+                requestOptions.form = formParams;
+            }
+        }
+
+        request(requestOptions, (error, response, body) => {
+            if (error) {
+                deferred.reject(error);
+            } else {
+                if (response.statusCode >= 200 && response.statusCode <= 299) {
+                    deferred.resolve({ response: response, body: body });
+                } else {
+                    deferred.reject({ response: response, body: body });
+                }
+            }
+        });
+
+        return deferred.promise;
+    }
+    /**
+     * Fake endpoint to test byte array in body parameter for adding a new pet to the store
+     * 
+     * @param body Pet object in the form of byte array
+     */
+    public addPetUsingByteArray (body?: string) : Promise<{ response: http.ClientResponse; body?: any;  }> {
+        const path = this.basePath + '/pet?testing_byte_array=true';
+        let queryParameters: any = {};
+        let headerParams: any = this.extendObj({}, this.defaultHeaders);
+        let formParams: any = {};
+
+
+        let useFormData = false;
+
+        let deferred = promise.defer<{ response: http.ClientResponse; body?: any;  }>();
+
+        let requestOptions: request.Options = {
+            method: 'POST',
+            qs: queryParameters,
+            headers: headerParams,
+            uri: path,
+            json: true,
+            body: body,
+        }
+
+        this.authentications.petstore_auth.applyToRequest(requestOptions);
+
+        this.authentications.default.applyToRequest(requestOptions);
+
+        if (Object.keys(formParams).length) {
+            if (useFormData) {
+                (<any>requestOptions).formData = formParams;
+            } else {
+                requestOptions.form = formParams;
+            }
+        }
+
+        request(requestOptions, (error, response, body) => {
+            if (error) {
+                deferred.reject(error);
+            } else {
+                if (response.statusCode >= 200 && response.statusCode <= 299) {
+                    deferred.resolve({ response: response, body: body });
+                } else {
+                    deferred.reject({ response: response, body: body });
+                }
+            }
+        });
+
         return deferred.promise;
     }
 }