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org.openapitools.codegen.languages.AbstractRubyCodegen Maven / Gradle / Ivy
/*
* Copyright 2018 OpenAPI-Generator Contributors (https://openapi-generator.tech)
* Copyright 2018 SmartBear Software
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openapitools.codegen.languages;
import io.swagger.v3.oas.models.media.ArraySchema;
import io.swagger.v3.oas.models.media.Schema;
import org.apache.commons.io.FilenameUtils;
import org.apache.commons.lang3.StringUtils;
import org.openapitools.codegen.CodegenConfig;
import org.openapitools.codegen.DefaultCodegen;
import org.openapitools.codegen.GeneratorLanguage;
import org.openapitools.codegen.utils.ModelUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.BufferedReader;
import java.io.File;
import java.io.InputStreamReader;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.time.LocalDate;
import java.time.ZoneId;
import java.util.Arrays;
import java.util.Date;
import java.util.Locale;
import static org.openapitools.codegen.utils.StringUtils.underscore;
abstract public class AbstractRubyCodegen extends DefaultCodegen implements CodegenConfig {
private final Logger LOGGER = LoggerFactory.getLogger(AbstractRubyCodegen.class);
public AbstractRubyCodegen() {
super();
setReservedWordsLowerCase(
Arrays.asList(
"__FILE__", "and", "def", "end", "in", "or", "self", "unless", "__LINE__",
"begin", "defined?", "ensure", "module", "redo", "super", "until", "BEGIN",
"break", "do", "false", "next", "rescue", "then", "when", "END", "case",
"else", "for", "nil", "retry", "true", "while", "alias", "class", "elsif",
"if", "not", "return", "undef", "yield")
);
languageSpecificPrimitives.clear();
languageSpecificPrimitives.add("String");
languageSpecificPrimitives.add("Boolean");
languageSpecificPrimitives.add("Integer");
languageSpecificPrimitives.add("Float");
languageSpecificPrimitives.add("Date");
languageSpecificPrimitives.add("Time");
languageSpecificPrimitives.add("Array");
languageSpecificPrimitives.add("Hash");
languageSpecificPrimitives.add("File");
languageSpecificPrimitives.add("Object");
typeMapping.clear();
typeMapping.put("string", "String");
typeMapping.put("boolean", "Boolean");
typeMapping.put("char", "String");
typeMapping.put("int", "Integer");
typeMapping.put("integer", "Integer");
typeMapping.put("long", "Integer");
typeMapping.put("short", "Integer");
typeMapping.put("float", "Float");
typeMapping.put("double", "Float");
typeMapping.put("number", "Float");
typeMapping.put("decimal", "Float");
typeMapping.put("date", "Date");
typeMapping.put("DateTime", "Time");
typeMapping.put("array", "Array");
typeMapping.put("set", "Array");
typeMapping.put("List", "Array");
typeMapping.put("map", "Hash");
typeMapping.put("object", "Object");
typeMapping.put("AnyType", "Object");
typeMapping.put("file", "File");
typeMapping.put("binary", "String");
typeMapping.put("ByteArray", "String");
typeMapping.put("UUID", "String");
typeMapping.put("URI", "String");
instantiationTypes.put("map", "Hash");
instantiationTypes.put("array", "Array");
instantiationTypes.put("set", "Set");
}
@Override
public void processOpts() {
super.processOpts();
if (StringUtils.isEmpty(System.getenv("RUBY_POST_PROCESS_FILE"))) {
LOGGER.info("Hint: Environment variable 'RUBY_POST_PROCESS_FILE' (optional) not defined. E.g. to format the source code, please try 'export RUBY_POST_PROCESS_FILE=\"/usr/local/bin/rubocop -a\"' (Linux/Mac)");
}
}
@Override
public String escapeReservedWord(String name) {
if (this.reservedWordsMappings().containsKey(name)) {
return this.reservedWordsMappings().get(name);
}
return "_" + name;
}
@Override
public String getTypeDeclaration(Schema schema) {
if (ModelUtils.isArraySchema(schema)) {
Schema inner = ((ArraySchema) schema).getItems();
return getSchemaType(schema) + "<" + getTypeDeclaration(inner) + ">";
} else if (ModelUtils.isMapSchema(schema)) {
Schema inner = ModelUtils.getAdditionalProperties(schema);
return getSchemaType(schema) + "";
}
return super.getTypeDeclaration(schema);
}
@Override
public String toInstantiationType(Schema schema) {
if (ModelUtils.isMapSchema(schema)) {
return instantiationTypes.get("map");
} else if (ModelUtils.isArraySchema(schema)) {
String parentType;
if (ModelUtils.isSet(schema)) {
parentType = "set";
} else {
parentType = "array";
}
return instantiationTypes.get(parentType);
}
return super.toInstantiationType(schema);
}
@Override
public String toDefaultValue(Schema p) {
p = ModelUtils.getReferencedSchema(this.openAPI, p);
if (ModelUtils.isIntegerSchema(p) || ModelUtils.isNumberSchema(p) || ModelUtils.isBooleanSchema(p)) {
if (p.getDefault() != null) {
return p.getDefault().toString();
}
} else if (ModelUtils.isStringSchema(p)) {
if (p.getDefault() != null) {
if (p.getDefault() instanceof Date) {
Date date = (Date) p.getDefault();
LocalDate localDate = date.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
return "Date.parse(\"" + String.format(Locale.ROOT, localDate.toString(), "") + "\")";
} else if (p.getDefault() instanceof java.time.OffsetDateTime) {
return "Time.parse(\"" + String.format(Locale.ROOT, ((java.time.OffsetDateTime) p.getDefault()).atZoneSameInstant(ZoneId.systemDefault()).toString(), "") + "\")";
} else {
return "'" + escapeText((String.valueOf(p.getDefault()))) + "'";
}
}
}
return null;
}
@Override
public String toEnumDefaultValue(String value, String datatype) {
return datatype + "::" + value;
}
@Override
public String toVarName(final String name) {
// obtain the name from nameMapping directly if provided
if (nameMapping.containsKey(name)) {
return nameMapping.get(name);
}
String varName = sanitizeName(name);
// if it's all upper case, convert to lower case
if (name.matches("^[A-Z_]*$")) {
varName = varName.toLowerCase(Locale.ROOT);
}
// camelize (lower first character) the variable name
// petId => pet_id
varName = underscore(varName);
// for reserved word or word starting with number, append _
if (isReservedWord(varName) || varName.matches("^\\d.*")) {
varName = escapeReservedWord(varName);
}
return varName;
}
@Override
public String toRegularExpression(String pattern) {
return addRegularExpressionDelimiter(pattern);
}
@Override
public String addRegularExpressionDelimiter(String pattern) {
if (StringUtils.isEmpty(pattern)) {
return pattern;
}
if (!pattern.matches("^/.*")) {
// Perform a negative lookbehind on each `/` to ensure that it is escaped.
return "/" + pattern.replaceAll("(?
