Merge pull request #594 from aws-amplify/add-codegen-config-apis

feat: add codegen config related apis

Author: phani-srikar

packages/amplify-codegen-e2e-core/src/init/initProjectHelper.ts

@@ -108,8 +108,7 @@ export function initAndroidProjectWithProfile(cwd: string, settings: Object): Pr
       .wait('Choose your default editor:')
       .sendLine(s.editor)
       .wait("Choose the type of app that you're building")
-      .send('j')
-      .sendCarriageReturn()
+      .sendLine('android')
       .wait('Where is your Res directory')
       .sendLine(s.srcDir)
       .wait('Select the authentication method you want to use:')
@@ -190,8 +189,7 @@ export function initFlutterProjectWithProfile(cwd: string, settings: Object): Pr
       .wait('Choose your default editor:')
       .sendLine(s.editor)
       .wait("Choose the type of app that you're building")
-      .sendKeyDown(2)
-      .sendCarriageReturn()
+      .sendLine('flutter')
       .wait('Where do you want to store your configuration file')
       .sendLine(s.srcDir)
       .wait('Using default provider  awscloudformation')

packages/amplify-codegen/src/callbacks/postPushCallback.js

@@ -1,7 +1,7 @@
 const path = require('path');
 const { pathManager } = require('@aws-amplify/amplify-cli-core');
 
-const loadConfig = require('../codegen-config');
+const { loadConfig } = require('../codegen-config');
 const generateStatements = require('../commands/statements');
 const generateTypes = require('../commands/types');
 const generateModels = require('../commands/models');

packages/amplify-codegen/src/callbacks/prePushUpdateCallback.js

@@ -1,6 +1,6 @@
 const { normalizeInputParams } = require('../utils/input-params-manager');
 const constants = require('../constants');
-const loadConfig = require('../codegen-config');
+const { loadConfig } = require('../codegen-config');
 const askShouldUpdateCode = require('../walkthrough/questions/updateCode');
 const askShouldUpdateDocs = require('../walkthrough/questions/updateDocs');
 const path = require('path');

packages/amplify-codegen/src/codegen-config/AmplifyCodeGenConfig.js

@@ -1,25 +1,24 @@
 const graphQLConfig = require('graphql-config');
-const { join, isAbsolute, relative } = require('path');
+const { isAbsolute, relative } = require('path');
 const slash = require('slash');
 const { graphQlToAmplifyConfig } = require('./utils');
 
 class AmplifyCodeGenConfig {
-  constructor(context, withoutInit = false) {
+  static configFileName = '.graphqlconfig.yml';
+
+  constructor(projectPath, withoutInit = false) {
     try {
       this.gqlConfig = graphQLConfig.getGraphQLConfig();
       this.fixOldConfig();
     } catch (e) {
       if (e instanceof graphQLConfig.ConfigNotFoundError) {
-        const { amplify } = context;
         let projectRoot;
         if (!withoutInit) {
-          projectRoot = amplify.getEnvInfo().projectPath || process.cwd();
+          projectRoot = projectPath || process.cwd();
         } else {
           projectRoot = process.cwd();
         }
-        const configPath = join(projectRoot, '.graphqlconfig.yml');
-        this.gqlConfig = new graphQLConfig.GraphQLConfig(null, configPath);
-        this.gqlConfig.config = {};
+        this.gqlConfig = graphQLConfig.getGraphQLConfig(projectRoot);
       } else {
         throw e;
       }

packages/amplify-codegen/src/codegen-config/index.js

@@ -1,12 +1,69 @@
 const AmplifyCodeGenConfig = require('./AmplifyCodeGenConfig');
+const fs = require('fs-extra');
+const path = require('path');
 
 let config = null;
 
 function loadConfig(context, withoutInit = false) {
   if (!config) {
-    config = new AmplifyCodeGenConfig(context, withoutInit);
+    const projectPath = context.amplify.getEnvInfo().projectPath;
+    config = new AmplifyCodeGenConfig(projectPath, withoutInit);
   }
   return config;
 }
 
-module.exports = loadConfig;
+function getCodegenConfig(projectPath) {
+  if (!projectPath) {
+    throw new Error('Invalid projectPath provided to get codegen configuration');
+  }
+
+  if (!fs.existsSync(projectPath)) {
+    throw new Error(`Provided projectPath for getting the codegen configuration does not exist: ${projectPath}`);
+  }
+
+  if (!fs.existsSync(path.join(projectPath, AmplifyCodeGenConfig.configFileName))) {
+    throw new Error(`Cannot find the codegen configuration file at provided projectPath: ${projectPath}`);
+  }
+
+  const codegenConfig = new AmplifyCodeGenConfig(projectPath);
+  if (!codegenConfig) {
+    throw new Error(`Fetched codegen configuration is empty: ${codegenConfig}`);
+  }
+
+  const projects = codegenConfig.getProjects();
+  if (!projects.length > 0) {
+    throw new Error(`No projects were found in fetched codegen configuration: ${codegenConfig}`);
+  }
+
+  const cfg = projects[0];
+  const includeFiles = cfg.includes[0];
+
+  const opsGenDirectory = cfg.amplifyExtension.docsFilePath
+    ? cfg.amplifyExtension.docsFilePath
+    : path.dirname(path.dirname(includeFiles));
+
+  const { generatedFileName } = cfg.amplifyExtension || {};
+
+  return {
+    getGeneratedQueriesPath: function() {
+      return path.join(opsGenDirectory, 'queries');
+    },
+    getGeneratedMutationsPath: function() {
+      return path.join(opsGenDirectory, 'mutations');
+    },
+    getGeneratedSubscriptionsPath: function() {
+      return path.join(opsGenDirectory, 'subscriptions');
+    },
+    getGeneratedFragmentsPath: function() {
+      return path.join(opsGenDirectory, 'fragments');
+    },
+    getGeneratedTypesPath: function() {
+      if (!generatedFileName || generatedFileName === '') {
+        return;
+      }
+      return path.normalize(generatedFileName);
+    }
+  }
+}
+
+module.exports = { loadConfig, getCodegenConfig };

packages/amplify-codegen/src/commands/add.js

@@ -1,5 +1,5 @@
 const Ora = require('ora');
-const loadConfig = require('../codegen-config');
+const { loadConfig } = require('../codegen-config');
 const constants = require('../constants');
 const generateStatements = require('./statements');
 const generateTypes = require('./types');

packages/amplify-codegen/src/commands/configure.js

@@ -1,4 +1,4 @@
-const loadConfig = require('../codegen-config');
+const { loadConfig } = require('../codegen-config');
 const configureProjectWalkThrough = require('../walkthrough/configure');
 const add = require('./add');
 

packages/amplify-codegen/src/commands/generateStatementsAndType.js

@@ -2,7 +2,7 @@ const { join } = require('path');
 const { AmplifyCodeGenNoAppSyncAPIAvailableError: NoAppSyncAPIAvailableError } = require('../errors');
 const generateTypes = require('./types');
 const generateStatements = require('./statements');
-const loadConfig = require('../codegen-config');
+const { loadConfig } = require('../codegen-config');
 const constants = require('../constants');
 const { ensureIntrospectionSchema, getAppSyncAPIDetails } = require('../utils');
 const path = require('path');

packages/amplify-codegen/src/commands/remove.js

@@ -1,6 +1,6 @@
 const inquirer = require('inquirer');
 
-const loadConfig = require('../codegen-config');
+const { loadConfig } = require('../codegen-config');
 const constants = require('../constants');
 
 async function remove(context) {

packages/amplify-codegen/src/commands/statements.js

@@ -2,7 +2,7 @@ const path = require('path');
 const fs = require('fs-extra');
 const Ora = require('ora');
 
-const loadConfig = require('../codegen-config');
+const { loadConfig } = require('../codegen-config');
 const constants = require('../constants');
 const { ensureIntrospectionSchema, getFrontEndHandler, getAppSyncAPIDetails, readSchemaFromFile, GraphQLStatementsFormatter } = require('../utils');
 const { generateGraphQLDocuments } = require('@aws-amplify/graphql-docs-generator');