Update mustache style

.pre-commit-config.yaml

@@ -6,9 +6,10 @@ repos:
   - id: trailing-whitespace
     exclude: .*\.mustache$
   - id: end-of-file-fixer
-    exclude: .*\.mustache$
+    exclude: (.*\.mustache|samples/[^/]+/src/main/java/swagger.json)$
   - id: pretty-format-json
     args: [--autofix, --indent, '4']
+    exclude: ^samples/[^/]+/src/main/java/swagger.json$
   - id: check-yaml
   - id: check-executables-have-shebangs
 - repo: https://github.com/macisamuele/language-formatters-pre-commit-hooks

plugin/src/main/java/com/yelp/codegen/KotlinGenerator.kt

@@ -402,14 +402,20 @@ open class KotlinGenerator : SharedCodegen() {
     ): CodegenOperation {
         val codegenOperation = super.fromOperation(path, httpMethod, operation, definitions, swagger)
 
-        retrofitImport.get(codegenOperation.httpMethod)?.let { codegenOperation.imports.add(it) }
+        retrofitImport[codegenOperation.httpMethod]?.let { codegenOperation.imports.add(it) }
         codegenOperation.allParams.forEach { codegenParameter: CodegenParameter ->
             codegenParameter.collectionFormat?.let {
                 val importName = "$toolsPackage.${it.toUpperCase()}"
                 if (importName !in codegenOperation.imports) {
                     codegenOperation.imports.add(importName)
                 }
             }
+
+            if (codegenParameter.isFile) {
+                codegenOperation.imports.add("okhttp3.RequestBody")
+                // The generated Retrofit APIs use RequestBody and not File objects
+                codegenOperation.imports.remove("File")
+            }
         }
 
         codegenOperation.returnType = when {
@@ -427,11 +433,6 @@ open class KotlinGenerator : SharedCodegen() {
 
         codegenOperation.imports.add("retrofit2.http.Headers")
 
-        codegenOperation.vendorExtensions[X_OPERATION_ID] = operation?.operationId
-        getHeadersToIgnore().forEach { headerName ->
-            ignoreHeaderParameter(headerName, codegenOperation)
-        }
-
         // Let's remove the leading
         if (!basePath.isNullOrBlank()) {
             codegenOperation.path = codegenOperation.path.removePrefix("/")
@@ -471,8 +472,6 @@ open class KotlinGenerator : SharedCodegen() {
     override fun preprocessSwagger(swagger: Swagger) {
         super.preprocessSwagger(swagger)
 
-        // Override the swagger version with the one provided from command line.
-        swagger.info.version = additionalProperties[SPEC_VERSION] as String
         this.basePath = swagger.basePath
     }
 

plugin/src/main/java/com/yelp/codegen/SharedCodegen.kt

@@ -106,6 +106,9 @@ abstract class SharedCodegen : DefaultCodegen(), CodegenConfig {
 
         mapXModel(swagger)
 
+        // Override the swagger version with the one provided from command line.
+        swagger.info.version = additionalProperties[SPEC_VERSION] as String
+
         swagger.definitions?.forEach { (name, model) ->
             // Ensure that all the models have a title
             // The title should give priority to x-model, then title and finally
@@ -484,6 +487,9 @@ abstract class SharedCodegen : DefaultCodegen(), CodegenConfig {
     ): CodegenOperation {
         val codegenOperation = super.fromOperation(path, httpMethod, operation, definitions, swagger)
         codegenOperation.vendorExtensions[X_OPERATION_ID] = operation?.operationId
+        getHeadersToIgnore().forEach { headerName ->
+            ignoreHeaderParameter(headerName, codegenOperation)
+        }
         if (unsafeOperations.contains(operation?.operationId)) {
             codegenOperation.vendorExtensions[X_UNSAFE_OPERATION] = true
         }

plugin/src/main/java/com/yelp/codegen/utils/KotlinLangUtils.kt

@@ -120,7 +120,7 @@ object KotlinLangUtils {
         "array" to "List",
         "list" to "List",
         "map" to "Map",
-        "object" to "Map<String,Any?>",
+        "object" to "Map<String, Any?>",
         "binary" to "List<Byte>"
     )
 
@@ -144,7 +144,7 @@ object KotlinLangUtils {
         "List" to "kotlin.collections.List",
         "List<Byte>" to "kotlin.collections.List",
         "Map" to "kotlin.collections.Map",
-        "Map<String,Any?>" to "kotlin.collections.Map",
+        "Map<String, Any?>" to "kotlin.collections.Map",
         "Timestamp" to "java.sql.Timestamp",
         "UUID" to "java.util.UUID"
     )

plugin/src/main/resources/kotlin/data_class.mustache

@@ -1,11 +1,11 @@
-/**
- * {{{description}}}
+/**{{#description}}
+ * {{{description}}}{{/description}}
 {{#vars}}
- * @property {{{name}}} {{description}}
+ * @property {{{name}}}{{#description}} {{description}}{{/description}}
 {{/vars}}
  */
 @JsonClass(generateAdapter = true)
-{{#hasVars}}data {{/hasVars}}class {{classname}} {{#hasVars}}(
+{{#hasVars}}data {{/hasVars}}class {{classname}}{{#hasVars}}(
 {{#requiredVars}}
 {{>data_class_req_var}}{{^-last}},
 {{/-last}}{{/requiredVars}}{{#hasRequired}}{{#hasOptional}},
@@ -14,12 +14,11 @@
 ){{#hasEnums}} {
 {{#vars}}
 {{#isEnum}}
-    /**
-     * {{{description}}}
-     * Values: {{#allowableValues}}{{#enumVars}}{{&name}}{{^-last}}, {{/-last}}{{/enumVars}}{{/allowableValues}}
+    /**{{#description}}
+     * {{{description}}}{{/description}}
+     * Values:{{#allowableValues}} {{#enumVars}}{{&name}}{{^-last}}, {{/-last}}{{/enumVars}}{{/allowableValues}}
      */
     @JsonClass(generateAdapter = false)
-    enum class {{enumName}}(val value: {{complexType}}){ {{#allowableValues}}{{#enumVars}}
-        @Json(name = {{{value}}}) {{&name}}({{{value}}}){{^-last}},{{/-last}}{{#-last}}{{/-last}}{{/enumVars}}{{/allowableValues}}
-    }
-{{/isEnum}}{{/vars}}}{{/hasEnums}}{{/hasVars}}
+    enum class {{enumName}}(val value: {{complexType}}) {
+{{#allowableValues}}{{#enumVars}}        @Json(name = {{{value}}}) {{&name}}({{{value}}}){{^-last}},{{/-last}}{{{newline}}}{{/enumVars}}{{/allowableValues}}    }
+{{/isEnum}}{{/vars}}}{{/hasEnums}}{{/hasVars}}

plugin/src/main/resources/kotlin/data_class_opt_var.mustache

@@ -1 +1 @@
-        @Json(name = "{{{baseName}}}") @field:Json(name = "{{{baseName}}}") {{#vendorExtensions.x-nullable}}@XNullable {{/vendorExtensions.x-nullable}}var {{{name}}}: {{#isEnum}}{{{datatypeWithEnum}}}{{/isEnum}}{{^isEnum}}{{{datatype}}}{{/isEnum}} = {{#defaultvalue}}{{defaultvalue}}{{/defaultvalue}}{{^defaultvalue}}null{{/defaultvalue}}
+    @Json(name = "{{{baseName}}}") @field:Json(name = "{{{baseName}}}") {{#vendorExtensions.x-nullable}}@XNullable {{/vendorExtensions.x-nullable}}var {{{name}}}: {{#isEnum}}{{{datatypeWithEnum}}}{{/isEnum}}{{^isEnum}}{{{datatype}}}{{/isEnum}} = {{#defaultvalue}}{{defaultvalue}}{{/defaultvalue}}{{^defaultvalue}}null{{/defaultvalue}}

plugin/src/main/resources/kotlin/data_class_req_var.mustache

@@ -1 +1 @@
-        @Json(name = "{{{baseName}}}") @field:Json(name = "{{{baseName}}}") var {{{name}}}: {{#isEnum}}{{{datatypeWithEnum}}}{{/isEnum}}{{^isEnum}}{{{datatype}}}{{/isEnum}}
+    @Json(name = "{{{baseName}}}") @field:Json(name = "{{{baseName}}}") var {{{name}}}: {{#isEnum}}{{{datatypeWithEnum}}}{{/isEnum}}{{^isEnum}}{{{datatype}}}{{/isEnum}}

plugin/src/main/resources/kotlin/enum_class.mustache

@@ -1,8 +1,7 @@
-/**
-* {{{description}}}
+/**{{#description}}
+* {{{description}}}{{/description}}
 * Values: {{#allowableValues}}{{#enumVars}}{{&name}}{{^-last}},{{/-last}}{{/enumVars}}{{/allowableValues}}
 */
 @JsonClass(generateAdapter = false)
-enum class {{classname}}(val value: {{dataType}}){
-{{#allowableValues}}{{#enumVars}}    @Json(name = {{{value}}}) {{&name}}({{{value}}}){{^-last}},{{/-last}}
-{{/enumVars}}{{/allowableValues}}}
+enum class {{classname}}(val value: {{dataType}}) {
+{{#allowableValues}}{{#enumVars}}    @Json(name = {{{value}}}) {{&name}}({{{value}}}){{^-last}},{{/-last}}{{{newline}}}{{/enumVars}}{{/allowableValues}}}

plugin/src/main/resources/kotlin/model.mustache

@@ -1,11 +1,7 @@
 {{>file_header}}
 package {{modelPackage}}
-
-{{#imports}}import {{import}}
+{{#imports}}{{#-first}}
+{{/-first}}import {{import}}
 {{/imports}}
-
-{{#models}}
-{{#model}}
-{{#isAlias}}{{>type_alias}}{{/isAlias}}{{^isAlias}}{{#isEnum}}{{>enum_class}}{{/isEnum}}{{^isEnum}}{{>data_class}}{{/isEnum}}{{/isAlias}}
-{{/model}}
-{{/models}}
+{{#models}}{{#model}}
+{{#isAlias}}{{>type_alias}}{{/isAlias}}{{^isAlias}}{{#isEnum}}{{>enum_class}}{{/isEnum}}{{^isEnum}}{{>data_class}}{{/isEnum}}{{/isAlias}}{{/model}}{{/models}}

plugin/src/main/resources/kotlin/retrofit2/api.mustache

@@ -1,47 +1,43 @@
 {{>file_header}}
 package {{package}}
 
-import okhttp3.RequestBody
-
 {{#imports}}import {{import}}
 {{/imports}}
 
 {{#operations}}
 @JvmSuppressWildcards
 interface {{classname}} {
   {{#operation}}
-  /**{{#summary}} {{{newline}}}   * {{{summary}}}{{/summary}}{{#notes}}{{{newline}}}   * {{{<br/>}}}{{{notes}}}{{/notes}}
-   * The endpoint is owned by {{{vendorExtensions.x-team-owners}}}{{^vendorExtensions.x-team-owners}}{{service_name}} service owner{{/vendorExtensions.x-team-owners}}
+    /**{{#summary}}{{{newline}}}     * {{{summary}}}{{/summary}}{{#notes}}{{{newline}}}     * {{{<br/>}}}{{{notes}}}{{/notes}}
+     * The endpoint is owned by {{{vendorExtensions.x-team-owners}}}{{^vendorExtensions.x-team-owners}}{{service_name}} service owner{{/vendorExtensions.x-team-owners}}
 {{#allParams}}
-   * @param {{paramName}} {{description}}{{#required}} (required){{/required}}{{^required}} (optional{{#defaultValue}}, default to {{{.}}}{{/defaultValue}}){{/required}}
+     * @param {{paramName}}{{#description}} {{description}}{{/description}} ({{#required}}required{{/required}}{{^required}}optional{{#defaultValue}}, default to {{{.}}}{{/defaultValue}}{{/required}})
 {{/allParams}}
 {{#externalDocs}}
-   * {{description}}
-   * @see [{{url}}"][{{summary}} Documentation]
+     * {{description}}
+     * @see [{{url}}"][{{summary}} Documentation]
 {{/externalDocs}}
-   */
+     */
   {{#formParams}}
   {{#-first}}
-  {{#isMultipart}}@retrofit2.http.Multipart{{/isMultipart}}{{^isMultipart}}@retrofit2.http.FormUrlEncoded{{/isMultipart}}
+    {{#isMultipart}}@retrofit2.http.Multipart{{/isMultipart}}{{^isMultipart}}@retrofit2.http.FormUrlEncoded{{/isMultipart}}
   {{/-first}}
   {{/formParams}}
   {{#vendorExtensions.hasOperationHeaders}}
-  @Headers(
-    {{#vendorExtensions.operationHeaders}}"{{first}}: {{second}}"{{^-last}},
-    {{/-last}}{{#-last}}
-  ){{/-last}}{{/vendorExtensions.operationHeaders}}
-  {{/vendorExtensions.hasOperationHeaders}}
-  @{{httpMethod}}("{{{path}}}"){{#vendorExtensions.x-unsafe-operation}}{{#isDeprecated}}
-      @Deprecated(message = "Deprecated and unsafe to use"){{/isDeprecated}}{{^isDeprecated}}
-      @Deprecated(message = "Unsafe to use"){{/isDeprecated}}
+    @Headers(
+        {{#vendorExtensions.operationHeaders}}"{{first}}: {{second}}"{{^-last}},
+      {{/-last}}{{#-last}}
+    ){{/-last}}{{/vendorExtensions.operationHeaders}}
+    {{/vendorExtensions.hasOperationHeaders}}
+    @{{httpMethod}}("{{{path}}}"){{#vendorExtensions.x-unsafe-operation}}{{#isDeprecated}}
+    @Deprecated(message = "Deprecated and unsafe to use"){{/isDeprecated}}{{^isDeprecated}}
+    @Deprecated(message = "Unsafe to use"){{/isDeprecated}}
   {{/vendorExtensions.x-unsafe-operation}}{{^vendorExtensions.x-unsafe-operation}}{{#isDeprecated}}
       @Deprecated(message = "Deprecated"){{/isDeprecated}}
   {{/vendorExtensions.x-unsafe-operation}}
-  {{vendorExtensions.x-function-qualifiers}} fun {{operationId}}({{^allParams}}){{/allParams}}
-    {{#allParams}}{{>retrofit2/queryParams}}{{>retrofit2/pathParams}}{{>retrofit2/headerParams}}{{>retrofit2/bodyParams}}{{>retrofit2/formParams}}{{#hasMore}},
-    {{/hasMore}}{{^hasMore}}
-  ){{/hasMore}}{{/allParams}}: {{{returnType}}}
-
+    {{#vendorExtensions.x-function-qualifiers}}{{vendorExtensions.x-function-qualifiers}} {{/vendorExtensions.x-function-qualifiers}}fun {{operationId}}({{#hasParams}}
+{{#allParams}}        {{>retrofit2/queryParams}}{{>retrofit2/pathParams}}{{>retrofit2/headerParams}}{{>retrofit2/bodyParams}}{{>retrofit2/formParams}}{{#hasMore}},{{{newline}}}{{/hasMore}}{{/allParams}}
+    {{/hasParams}}): {{{returnType}}}
   {{/operation}}
 }
 {{/operations}}

plugin/src/main/resources/kotlin/retrofit2/bodyParams.mustache

@@ -1 +1 @@
-{{#isBodyParam}}@retrofit2.http.Body  {{paramName}}: {{{dataType}}}{{/isBodyParam}}
+{{#isBodyParam}}@retrofit2.http.Body {{paramName}}: {{{dataType}}}{{/isBodyParam}}

plugin/src/main/resources/kotlin/retrofit2/formParams.mustache

@@ -1 +1 @@
-{{#isFormParam}}{{#notFile}}{{#isMultipart}}@retrofit2.http.Part{{/isMultipart}}{{^isMultipart}}@retrofit2.http.Field{{/isMultipart}}("{{baseName}}") {{paramName}}: {{{dataType}}}{{/notFile}}{{#isFile}}{{#isMultipart}}@retrofit2.http.Part{{/isMultipart}}{{^isMultipart}}@retrofit2.http.Field{{/isMultipart}}("{{baseName}}\"; filename=\"{{baseName}}") {{paramName}}:  RequestBody{{^required}}?{{/required}} {{/isFile}}{{/isFormParam}}
+{{#isFormParam}}{{#notFile}}{{#isMultipart}}@retrofit2.http.Part{{/isMultipart}}{{^isMultipart}}@retrofit2.http.Field{{/isMultipart}}("{{baseName}}") {{paramName}}: {{{dataType}}}{{/notFile}}{{#isFile}}{{#isMultipart}}@retrofit2.http.Part{{/isMultipart}}{{^isMultipart}}@retrofit2.http.Field{{/isMultipart}}("{{baseName}}\"; filename=\"{{baseName}}") {{paramName}}: RequestBody{{^required}}?{{/required}}{{/isFile}}{{/isFormParam}}

plugin/src/main/resources/kotlin/tools/CollectionFormatConverterFactory.kt.mustache

@@ -1,8 +1,8 @@
 package {{packageName}}.tools
 
+import java.lang.reflect.Type
 import retrofit2.Converter
 import retrofit2.Retrofit
-import java.lang.reflect.Type
 
 internal class CollectionFormatConverterFactory : Converter.Factory() {
 

plugin/src/main/resources/kotlin/tools/CollectionFormats.kt.mustache

@@ -4,17 +4,14 @@ package {{packageName}}.tools
 @Retention(AnnotationRetention.RUNTIME)
 annotation class CSV
 
-
 @Target(AnnotationTarget.FIELD, AnnotationTarget.VALUE_PARAMETER)
 @Retention(AnnotationRetention.RUNTIME)
 annotation class SSV
 
-
 @Target(AnnotationTarget.FIELD, AnnotationTarget.VALUE_PARAMETER)
 @Retention(AnnotationRetention.RUNTIME)
 annotation class TSV
 
-
 @Target(AnnotationTarget.FIELD, AnnotationTarget.VALUE_PARAMETER)
 @Retention(AnnotationRetention.RUNTIME)
 annotation class PIPES

plugin/src/main/resources/kotlin/tools/EnumToValueConverterFactory.kt.mustache

@@ -1,9 +1,9 @@
 package {{packageName}}.tools
 
 import com.squareup.moshi.Json
+import java.lang.reflect.Type
 import retrofit2.Converter
 import retrofit2.Retrofit
-import java.lang.reflect.Type
 
 internal class EnumToValueConverterFactory : Converter.Factory() {
 
@@ -20,7 +20,7 @@ internal class EnumToValueConverterFactory : Converter.Factory() {
     internal class EnumToValueConverter : Converter<Any, String> {
         override fun convert(enum: Any): String? {
             val enumName = (enum as Enum<*>).name
-            val jsonAnnotation : Json? = enum.javaClass.getField(enumName).getAnnotation(Json::class.java)
+            val jsonAnnotation: Json? = enum.javaClass.getField(enumName).getAnnotation(Json::class.java)
 
             // Checking if the Enum is annotated with @Json to get the name.
             // If not, fallback to enum default (.toString())

plugin/src/main/resources/kotlin/tools/GeneratedCodeConverters.kt.mustache

@@ -5,7 +5,6 @@ import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
 import retrofit2.Converter
 import retrofit2.converter.moshi.MoshiConverterFactory
 
-
 object GeneratedCodeConverters {
     private val moshi = Moshi.Builder()
             .add(XNullableAdapterFactory())

plugin/src/main/resources/kotlin/tools/TypesAdapters.kt.mustache

@@ -5,14 +5,14 @@ import com.squareup.moshi.JsonReader
 import com.squareup.moshi.JsonWriter
 import com.squareup.moshi.Moshi
 import com.squareup.moshi.internal.Util
+import java.lang.reflect.Type
+import java.math.BigDecimal
+import org.threeten.bp.DateTimeException
 import org.threeten.bp.LocalDate
-import org.threeten.bp.ZonedDateTime
 import org.threeten.bp.LocalDateTime
-import org.threeten.bp.DateTimeException
 import org.threeten.bp.ZoneId
+import org.threeten.bp.ZonedDateTime
 import org.threeten.bp.format.DateTimeFormatter
-import java.lang.reflect.Type
-import java.math.BigDecimal
 
 /**
  * Moshi Factory to handle all the custom types we want to support,
@@ -42,7 +42,7 @@ class TypesAdapterFactory : JsonAdapter.Factory {
  */
 internal abstract class XNullableJsonAdapter<T> : JsonAdapter<T>() {
 
-    abstract fun fromNonNullString(nextString: String) : T
+    abstract fun fromNonNullString(nextString: String): T
 
     override fun fromJson(reader: JsonReader): T? {
         return if (reader.peek() != JsonReader.Token.NULL) {
@@ -57,7 +57,7 @@ internal abstract class XNullableJsonAdapter<T> : JsonAdapter<T>() {
 internal class LocalDateAdapter : XNullableJsonAdapter<LocalDate>() {
     private val formatter = DateTimeFormatter.ISO_LOCAL_DATE
 
-    override fun fromNonNullString(nextString: String) : LocalDate = LocalDate.parse(nextString, formatter)
+    override fun fromNonNullString(nextString: String): LocalDate = LocalDate.parse(nextString, formatter)
 
     override fun toJson(writer: JsonWriter, value: LocalDate?) {
         value?.let { writer.value(it.format(formatter)) }
@@ -70,7 +70,7 @@ internal class ZonedDateTimeAdapter : XNullableJsonAdapter<ZonedDateTime>() {
     override fun fromNonNullString(nextString: String): ZonedDateTime {
         return try {
             ZonedDateTime.parse(nextString, formatter)
-        } catch (parseException : DateTimeException) {
+        } catch (parseException: DateTimeException) {
             val localDateTime = LocalDateTime.parse(nextString, formatter)
             localDateTime.atZone(ZoneId.of("Z"))
         }

plugin/src/main/resources/kotlin/tools/WrapperConverterFactory.kt.mustache

@@ -1,33 +1,39 @@
 package {{packageName}}.tools
 
+import java.lang.reflect.Type
 import okhttp3.RequestBody
 import okhttp3.ResponseBody
 import retrofit2.Converter
 import retrofit2.Retrofit
-import java.lang.reflect.Type
 
 internal class WrapperConverterFactory(private vararg val factories: Converter.Factory) : Converter.Factory() {
 
-    override fun responseBodyConverter(type: Type,
-                                       annotations: Array<Annotation>,
-                                       retrofit: Retrofit): Converter<ResponseBody, *>? {
+    override fun responseBodyConverter(
+        type: Type,
+        annotations: Array<Annotation>,
+        retrofit: Retrofit
+    ): Converter<ResponseBody, *>? {
         return factories.mapFirstNonNull {
             it.responseBodyConverter(type, annotations, retrofit)
         }
     }
 
-    override fun requestBodyConverter(type: Type,
-                                      parameterAnnotations: Array<Annotation>,
-                                      methodAnnotations: Array<Annotation>,
-                                      retrofit: Retrofit): Converter<*, RequestBody>? {
+    override fun requestBodyConverter(
+        type: Type,
+        parameterAnnotations: Array<Annotation>,
+        methodAnnotations: Array<Annotation>,
+        retrofit: Retrofit
+    ): Converter<*, RequestBody>? {
         return factories.mapFirstNonNull {
             it.requestBodyConverter(type, parameterAnnotations, methodAnnotations, retrofit)
         }
     }
 
-    override fun stringConverter(type: Type,
-                                 annotations: Array<Annotation>,
-                                 retrofit: Retrofit): Converter<*, String>? {
+    override fun stringConverter(
+        type: Type,
+        annotations: Array<Annotation>,
+        retrofit: Retrofit
+    ): Converter<*, String>? {
         return factories.mapFirstNonNull {
             it.stringConverter(type, annotations, retrofit)
         }