forked from loafle/openapi-generator-original
add clojure client generator
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wing328
parent
a58e645372
commit
ee7d3b3b81
@ -0,0 +1,228 @@
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package org.openapitools.codegen.languages;
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import org.openapitools.codegen.CliOption;
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import org.openapitools.codegen.CodegenConfig;
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import org.openapitools.codegen.CodegenConstants;
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import org.openapitools.codegen.CodegenOperation;
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import org.openapitools.codegen.CodegenType;
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import org.openapitools.codegen.DefaultCodegen;
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import org.openapitools.codegen.SupportingFile;
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import io.swagger.v3.oas.models.OpenAPI;
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import io.swagger.v3.oas.models.Operation;
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import io.swagger.v3.oas.models.media.*;
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import io.swagger.v3.oas.models.info.*;
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import org.apache.commons.lang3.StringUtils;
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import java.io.File;
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import java.util.Map;
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import java.util.List;
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public class ClojureClientCodegen extends DefaultCodegen implements CodegenConfig {
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private static final String PROJECT_NAME = "projectName";
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private static final String PROJECT_DESCRIPTION = "projectDescription";
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private static final String PROJECT_VERSION = "projectVersion";
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private static final String PROJECT_URL = "projectUrl";
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private static final String PROJECT_LICENSE_NAME = "projectLicenseName";
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private static final String PROJECT_LICENSE_URL = "projectLicenseUrl";
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private static final String BASE_NAMESPACE = "baseNamespace";
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protected String projectName;
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protected String projectDescription;
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protected String projectVersion;
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protected String baseNamespace;
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protected String sourceFolder = "src";
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public ClojureClientCodegen() {
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super();
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outputFolder = "generated-code" + File.separator + "clojure";
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apiTemplateFiles.put("api.mustache", ".clj");
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embeddedTemplateDir = templateDir = "clojure";
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cliOptions.add(new CliOption(PROJECT_NAME,
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"name of the project (Default: generated from info.title or \"swagger-clj-client\")"));
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cliOptions.add(new CliOption(PROJECT_DESCRIPTION,
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"description of the project (Default: using info.description or \"Client library of <projectNname>\")"));
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cliOptions.add(new CliOption(PROJECT_VERSION,
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"version of the project (Default: using info.version or \"1.0.0\")"));
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cliOptions.add(new CliOption(PROJECT_URL,
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"URL of the project (Default: using info.contact.url or not included in project.clj)"));
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cliOptions.add(new CliOption(PROJECT_LICENSE_NAME,
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"name of the license the project uses (Default: using info.license.name or not included in project.clj)"));
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cliOptions.add(new CliOption(PROJECT_LICENSE_URL,
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"URL of the license the project uses (Default: using info.license.url or not included in project.clj)"));
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cliOptions.add(new CliOption(BASE_NAMESPACE,
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"the base/top namespace (Default: generated from projectName)"));
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}
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@Override
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public CodegenType getTag() {
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return CodegenType.CLIENT;
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}
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@Override
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public String getName() {
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return "clojure";
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}
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@Override
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public String getHelp() {
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return "Generates a Clojure client library.";
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}
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@Override
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public void preprocessOpenAPI(OpenAPI openAPI) {
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super.preprocessOpenAPI(openAPI);
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if (additionalProperties.containsKey(PROJECT_NAME)) {
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projectName = ((String) additionalProperties.get(PROJECT_NAME));
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}
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if (additionalProperties.containsKey(PROJECT_DESCRIPTION)) {
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projectDescription = ((String) additionalProperties.get(PROJECT_DESCRIPTION));
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}
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if (additionalProperties.containsKey(PROJECT_VERSION)) {
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projectVersion = ((String) additionalProperties.get(PROJECT_VERSION));
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}
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if (additionalProperties.containsKey(BASE_NAMESPACE)) {
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baseNamespace = ((String) additionalProperties.get(BASE_NAMESPACE));
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}
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if (openAPI.getInfo() != null) {
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Info info = openAPI.getInfo();
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if (projectName == null && info.getTitle() != null) {
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// when projectName is not specified, generate it from info.title
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projectName = dashize(info.getTitle());
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}
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if (projectVersion == null) {
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// when projectVersion is not specified, use info.version
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projectVersion = info.getVersion();
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}
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if (projectDescription == null) {
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// when projectDescription is not specified, use info.description
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projectDescription = info.getDescription();
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}
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if (info.getContact() != null) {
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Contact contact = info.getContact();
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if (additionalProperties.get(PROJECT_URL) == null) {
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additionalProperties.put(PROJECT_URL, contact.getUrl());
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}
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}
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if (info.getLicense() != null) {
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License license = info.getLicense();
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if (additionalProperties.get(PROJECT_LICENSE_NAME) == null) {
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additionalProperties.put(PROJECT_LICENSE_NAME, license.getName());
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}
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if (additionalProperties.get(PROJECT_LICENSE_URL) == null) {
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additionalProperties.put(PROJECT_LICENSE_URL, license.getUrl());
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}
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}
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}
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// default values
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if (projectName == null) {
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projectName = "swagger-clj-client";
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}
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if (projectVersion == null) {
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projectVersion = "1.0.0";
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}
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if (projectDescription == null) {
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projectDescription = "Client library of " + projectName;
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}
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if (baseNamespace == null) {
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baseNamespace = dashize(projectName);
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}
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apiPackage = baseNamespace + ".api";
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additionalProperties.put(PROJECT_NAME, projectName);
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additionalProperties.put(PROJECT_DESCRIPTION, escapeText(projectDescription));
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additionalProperties.put(PROJECT_VERSION, projectVersion);
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additionalProperties.put(BASE_NAMESPACE, baseNamespace);
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additionalProperties.put(CodegenConstants.API_PACKAGE, apiPackage);
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final String baseNamespaceFolder = sourceFolder + File.separator + namespaceToFolder(baseNamespace);
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supportingFiles.add(new SupportingFile("project.mustache", "", "project.clj"));
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supportingFiles.add(new SupportingFile("core.mustache", baseNamespaceFolder, "core.clj"));
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supportingFiles.add(new SupportingFile("git_push.sh.mustache", "", "git_push.sh"));
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supportingFiles.add(new SupportingFile("gitignore.mustache", "", ".gitignore"));
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}
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@Override
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public String sanitizeTag(String tag) {
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return tag.replaceAll("[^a-zA-Z_]+", "_");
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}
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@Override
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public String apiFileFolder() {
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return outputFolder + File.separator + sourceFolder + File.separator + namespaceToFolder(apiPackage);
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}
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@Override
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public String toOperationId(String operationId) {
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// throw exception if method name is empty
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if (StringUtils.isEmpty(operationId)) {
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throw new RuntimeException("Empty method/operation name (operationId) not allowed");
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}
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return dashize(sanitizeName(operationId));
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}
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@Override
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public String toApiFilename(String name) {
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return underscore(toApiName(name));
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}
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@Override
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public String toApiName(String name) {
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return dashize(name);
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}
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@Override
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public String toParamName(String name) {
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return toVarName(name);
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}
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@Override
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public String toVarName(String name) {
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name = name.replaceAll("[^a-zA-Z0-9_-]+", ""); // FIXME: a parameter should not be assigned. Also declare the methods parameters as 'final'.
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name = dashize(name);
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return name;
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}
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@Override
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public String escapeText(String input) {
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if (input == null) {
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return null;
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}
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return input.trim().replace("\\", "\\\\").replace("\"", "\\\"");
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}
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@Override
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public Map<String, Object> postProcessOperations(Map<String, Object> operations) {
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Map<String, Object> objs = (Map<String, Object>) operations.get("operations");
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List<CodegenOperation> ops = (List<CodegenOperation>) objs.get("operation");
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for (CodegenOperation op : ops) {
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// Convert httpMethod to lower case, e.g. "get", "post"
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op.httpMethod = op.httpMethod.toLowerCase();
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}
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return operations;
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}
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@SuppressWarnings("static-method")
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protected String namespaceToFolder(String ns) {
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return ns.replace(".", File.separator).replace("-", "_");
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}
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@Override
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public String escapeQuotationMark(String input) {
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// remove " to avoid code injection
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return input.replace("\"", "");
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}
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@Override
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public String escapeUnsafeCharacters(String input) {
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// ref: https://clojurebridge.github.io/community-docs/docs/clojure/comment/
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return input.replace("(comment", "(_comment");
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}
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}
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@ -2,6 +2,7 @@ org.openapitools.codegen.languages.AndroidClientCodegen
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org.openapitools.codegen.languages.Apache2ConfigCodegen
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org.openapitools.codegen.languages.AkkaScalaClientCodegen
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org.openapitools.codegen.languages.BashClientCodegen
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org.openapitools.codegen.languages.ClojureClientCodegen
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org.openapitools.codegen.languages.DartClientCodegen
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org.openapitools.codegen.languages.ElixirClientCodegen
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org.openapitools.codegen.languages.HaskellServantCodegen
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