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var inquirer = require('inquirer'); var fs = require('fs'); const yamlSchema = require('../../aws-operations/mobile-yaml-schema'); const yamlOps = require('../../aws-operations/mobile-yaml-ops'); const pathManager = require('../../utils/awsmobilejs-path-manager.js') var userId = { name: 'userId', type: 'string' }; let nosqlPartitionKeyLearnMore = 'http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/HowItWorks.CoreComponents.html#HowItWorks.CoreComponents.PrimaryKey'; let nosqlIndexLearnMore = 'http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/HowItWorks.CoreComponents.html#HowItWorks.CoreComponents.SecondaryIndexes'; // save project info var _projectInfo = {}; function addIdAttribute(nosqlDefinition) { nosqlDefinition.newTable.attributes[userId.name] = userId.type; } var typeChoices = { 'string': { code: 'S', indexable: true }, 'number': { code: 'N', indexable: true }, 'binary': { code: 'B', indexable: true }, 'boolean': { code: 'BOOL', indexable: false }, 'list': { code: 'L', indexable: false }, 'map': { code: 'M', indexable: false }, 'null': { code: 'NULL', indexable: false }, 'string set': { code: 'SS', indexable: false }, 'number set': { code: 'NS', indexable: false }, 'binary set': { code: 'BS', indexable: false } } function getTypeCode(type) { let choice = typeChoices[type]; if (!choice) { return '' } else { return choice.code; } } var startQuestionary = (currentDefinition) => new Promise( function (resolve, reject) { var tableDefinition = { hasDynamicPrefix: true, read: false, write: false, table_name: '', attributes: {}, hashKeyName: '', hashKeyType: '', sortKeyName: '', sortKeyType: '', indexes: {} }; var nosqlDefinition = { newTable: tableDefinition, projectDefinition: currentDefinition }; console.log('\n' + 'Welcome to NoSQL database wizard'); console.log('You will be asked a series of questions to help determine how to best construct your NoSQL database table.' + '\n'); resolve(nosqlDefinition); }); var startEditing = (currentDefinition) => new Promise( function (resolve, reject) { var nosqlDefinition = { newTable: currentDefinition.tableDefinition, projectDefinition: currentDefinition, editColumn: true, editIndex: true }; resolve(nosqlDefinition); } ); var askRead = (nosqlDefinition) => { var readQuestion = { type: 'list', name: 'read', message: 'Would you like users to read each other\'s data', choices: [ { key: 'y', name: 'Yes: App users will read other user\'s data', value: 'yes' }, { key: 'n', name: 'No: App users will not have any access to other user\'s data', value: 'no' } ], default: 'yes' }; return inquirer.prompt(readQuestion).then(answers => { nosqlDefinition.newTable.read = answers.read === 'yes'; return nosqlDefinition; }); } var askUserIdColumn = (nosqlDefinition) => { var readQuestion = { type: 'list', name: 'openRestricted', message: 'Should the data of this table be open or restricted by user?', choices: [ { name: 'Open', value: 'open' }, { name: 'Restricted', value: 'restricted' } ], default: 'open' }; return inquirer.prompt(readQuestion).then(answers => { Eif (answers['openRestricted'] === 'open') { nosqlDefinition.newTable.read = true; nosqlDefinition.newTable.write = true; } else { nosqlDefinition.newTable.read = false; nosqlDefinition.newTable.write = false; addIdAttribute(nosqlDefinition); console.log('\n\n' + 'Note: This will create a column called \"userId\"' + '\n\n'); } return nosqlDefinition; }); } var askWrite = (nosqlDefinition) => { if (!nosqlDefinition.newTable.read) { addIdAttribute(nosqlDefinition); return Promise.resolve(nosqlDefinition); } var writeQuestion = { type: 'list', name: 'write', message: 'Would you like users to write each other\'s data', choices: [ { key: 'y', name: 'Yes: App users will write other user\'s data', value: 'yes' }, { key: 'n', name: 'No: App users will not write other user\'s data', value: 'no' } ], default: 'no' }; return inquirer.prompt(writeQuestion).then(answers => { nosqlDefinition.newTable.write = answers.write === 'yes'; if (!nosqlDefinition.newTable.write) { addIdAttribute(nosqlDefinition); } return nosqlDefinition; }); }; var askTableName = (nosqlDefinition) => { var tableNameQuestion = { type: 'input', name: 'tableName', message: 'Table name', validate: function (value) { var pass = value.length > 0; if (/[^a-zA-Z0-9._\-]/.test(value)) { return 'You can use the following characters: a-z A-Z 0-9 . - _'; } let tableSearch = nosqlDefinition.projectDefinition.nosql.tables[value]; if (tableSearch) { return 'Table name ' + value + ' already exists'; } if (pass) { return true; } return 'Please enter a valid table name'; } } return inquirer.prompt(tableNameQuestion).then(answers => { nosqlDefinition.newTable.table_name = answers.tableName; console.log("\nYou can now add columns to the table.\n"); return nosqlDefinition; }); } var startAttributeQuestionary = (nosqlDefinition) => new Promise( function (resolve, reject) { resolve(nosqlDefinition); }); var askAttibuteDefintion = (nosqlDefinition) => { var keyChoices = []; if (Object.keys(nosqlDefinition.newTable.attributes).length === 0) { // only indexable types Object.keys(typeChoices).map(type => { if (typeChoices[type].indexable) { keyChoices.push(type); } }); } else { keyChoices = Array.from(Object.keys(typeChoices)); } var attributeQuestions = [ { type: 'input', name: 'attributeName', message: 'What would you like to name this column', validate: function (value) { var pass = value.length > 0; if (/[^a-zA-Z0-9_\-]/.test(value)) { return 'You can use the following characters: a-z A-Z 0-9 - _'; } // validate attribute is not created let attSearch = nosqlDefinition.newTable.attributes[value]; if (attSearch) { return value + ' column already exists'; } if (pass) { return true; } return 'Please enter a valid column name'; } }, { type: 'list', name: 'attributeType', message: 'Choose the data type', choices: keyChoices } ]; return inquirer.prompt(attributeQuestions).then(answers => { nosqlDefinition.newTable.attributes[answers.attributeName] = answers.attributeType; return nosqlDefinition; }); } var askAttributes = (nosqlDefinition) => { var addAttributeQuestion = { type: 'confirm', name: 'addAttribute', message: 'Would you like to add another column', default: true }; // If the attribute list is empty always ask for an attribute // check all attributes in order to find one that is indexable if (Object.keys(nosqlDefinition.newTable.attributes).length === 0 || nosqlDefinition.editColumn) { nosqlDefinition.editColumn = false; return startAttributeQuestionary(nosqlDefinition) .then(askAttibuteDefintion) .then(askAttributes); } else { return inquirer.prompt(addAttributeQuestion).then(answerAddAttribute => { Eif (!answerAddAttribute.addAttribute) { return Promise.resolve(nosqlDefinition); } else { return startAttributeQuestionary(nosqlDefinition) .then(askAttibuteDefintion) .then(askAttributes); } }); } } var askTablePrimaryKey = (nosqlDefinition) => { // Get all attributes on the list var partitionKeyChoices = []; Object.keys(nosqlDefinition.newTable.attributes).map(element => { let type = nosqlDefinition.newTable.attributes[element]; Eif (typeChoices[type].indexable) { partitionKeyChoices.push(element); } }); var partitionKeyQuestion = { type: 'list', name: 'partitionKey', message: 'Select primary key', choices: partitionKeyChoices }; console.log('\n\nBefore you create the database, you must specify how items in your table are uniquely organized. This is done by specifying a Primary key. The primary key uniquely identifies each item in the table, so that no two items can have the same key.\nThis could be and individual column or a combination that has \"primary key\" and a \"sort key\".\nTo learn more about primary key:\n' + nosqlPartitionKeyLearnMore + "\n\n"); Iif (!nosqlDefinition.newTable.write) { nosqlDefinition.newTable.hashKeyName = userId.name; nosqlDefinition.newTable.hashKeyType = nosqlDefinition.newTable.attributes[userId.name]; console.log('We automatically selected the ' + userId.name + " column as the primary key because you chose the table to be restricted. You can optionally choose to add a sort key." + "\n"); return Promise.resolve(nosqlDefinition); } else { return inquirer.prompt(partitionKeyQuestion).then(answers => { nosqlDefinition.newTable.hashKeyName = answers.partitionKey; nosqlDefinition.newTable.hashKeyType = nosqlDefinition.newTable.attributes[answers.partitionKey]; return nosqlDefinition; }); } } var askTableSortKey = (nosqlDefinition) => { // Get all attributes on the list except partition key var sortKeyChoices = []; Object.keys(nosqlDefinition.newTable.attributes).map(function (element) { let type = nosqlDefinition.newTable.attributes[element]; Eif (typeChoices[type].indexable) { sortKeyChoices.push(element); } }); var indexPrimaryKey = sortKeyChoices.indexOf(nosqlDefinition.newTable.hashKeyName); sortKeyChoices.splice(indexPrimaryKey, 1); var noSortKey = '(No Sort Key)'; sortKeyChoices.push('(No Sort Key)'); var sortKeyQuestion = { type: 'list', name: 'sortKey', message: 'Select sort key', choices: sortKeyChoices } return inquirer.prompt(sortKeyQuestion).then(answers => { Eif (answers.sortKey == noSortKey) { nosqlDefinition.newTable.sortKeyName = ''; } else { nosqlDefinition.newTable.sortKeyName = answers.sortKey; nosqlDefinition.newTable.sortKeyType = nosqlDefinition.newTable.attributes[answers.sortKey]; } return nosqlDefinition; }); } var startIndexQuestionary = (nosqlDefinition) => new Promise( function (resolve, reject) { var index = { name: '', hashKeyName: '', hashKeyType: {}, sortKeyName: '', sortKeyType: {} }; var internalDefinition = { nosql: nosqlDefinition, newIndex: index }; resolve(internalDefinition); }); var askIndexName = (internalDefinition) => { var indexNameQuestion = { type: 'input', name: 'indexName', message: 'Index name', validate: function (value) { var pass = value.length > 0; if (/[^a-zA-Z0-9._\-]/.test(value)) { return 'You can use the following characters: a-z A-Z 0-9 . - _'; } let indexSearch = internalDefinition.nosql.newTable.indexes[value]; if (indexSearch) { return 'Index ' + value + ' already exists'; } if (pass) { return true; } return 'Please enter a valid index name'; } }; return inquirer.prompt(indexNameQuestion).then(answers => { internalDefinition.newIndex.name = answers.indexName; return (internalDefinition); }); } var askIndexPrimaryKey = (internalDefinition) => { // Get all attributes on the list var partitionKeyChoices = []; Object.keys(internalDefinition.nosql.newTable.attributes).map(element => { let type = internalDefinition.nosql.newTable.attributes[element]; Eif (typeChoices[type].indexable) { partitionKeyChoices.push(element); } }); var partitionKeyQuestion = { type: 'list', name: 'partitionKey', message: 'Select partition key', choices: partitionKeyChoices } Iif (!internalDefinition.nosql.newTable.read) { internalDefinition.newIndex.hashKeyName = userId.name; internalDefinition.newIndex.hashKeyType = userId.type; return Promise.resolve(internalDefinition); } else { return inquirer.prompt(partitionKeyQuestion).then(answers => { internalDefinition.newIndex.hashKeyName = answers.partitionKey; internalDefinition.newIndex.hashKeyType = internalDefinition.nosql.newTable.attributes[answers.partitionKey]; return internalDefinition; }); } } var askIndexSortKey = (internalDefinition) => { // Get all attributes on the list except partition key var sortKeyChoices = []; Object.keys(internalDefinition.nosql.newTable.attributes).map(element => { let type = internalDefinition.nosql.newTable.attributes[element]; Eif (typeChoices[type].indexable) { sortKeyChoices.push(element); } }); var indexPrimaryKey = sortKeyChoices.indexOf(internalDefinition.newIndex.hashKeyName); sortKeyChoices.splice(indexPrimaryKey, 1); var noSortKey = '(No Sort Key)'; sortKeyChoices.push('(No Sort Key)'); var sortKeyQuestion = { type: 'list', name: 'sortKey', message: 'Select sort key', choices: sortKeyChoices } return inquirer.prompt(sortKeyQuestion).then(answers => { Iif (answers.sortKey == noSortKey) { internalDefinition.newIndex.sortKeyName = ''; } else { internalDefinition.newIndex.sortKeyName = answers.sortKey; internalDefinition.newIndex.sortKeyType = internalDefinition.nosql.newTable.attributes[answers.sortKey]; } return internalDefinition; }); } var addIndex = (internalDefinition) => { internalDefinition.nosql.newTable.indexes[internalDefinition.newIndex.name] = internalDefinition.newIndex; return internalDefinition; } var askIndexes = (nosqlDefinition) => { Iif (Object.keys(nosqlDefinition.newTable.indexes).length >= 5) { return Promise.resolve(nosqlDefinition); } var addIndexQuestion = { type: 'confirm', name: 'addIndex', message: 'Add index', default: true }; if (nosqlDefinition.editIndex) { nosqlDefinition.editIndex = false; return startIndexQuestionary(nosqlDefinition) .then(askIndexName) .then(askIndexPrimaryKey) .then(askIndexSortKey) .then(addIndex) .then(definition => { return askIndexes(definition.nosql) }); } return inquirer.prompt(addIndexQuestion).then(answerAddIndex => { Eif (!answerAddIndex.add_index) { return nosqlDefinition; } else { return startIndexQuestionary(nosqlDefinition) .then(askIndexName) .then(askIndexPrimaryKey) .then(askIndexSortKey) .then(addIndex) .then(definition => { return askIndexes(definition.nosql) }); } }); } var indexMessage = (nosqlDefinition) => { console.log('\nYou can optionally add global secondary indexes for this table. These are useful when running queries defined by a different column than the primary key.\nTo learn more about indexes:\n' + nosqlIndexLearnMore + "\n"); return nosqlDefinition; } var addTable = (nosqlDefinition) => { nosqlDefinition.projectDefinition.nosql.tables[nosqlDefinition.newTable.table_name] = nosqlDefinition.newTable; let yaml = createYamlStructure(nosqlDefinition.projectDefinition); let backendProjectYamlFilePath = pathManager.getBackendSpecProjectYmlFilePath(_projectInfo.ProjectPath); yamlOps.writeYamlFileSync(yaml, backendProjectYamlFilePath); nosqlDefinition.yamlDefinition = yaml; return Promise.resolve(nosqlDefinition); } var createYamlStructure = (projectDefinition) => { var tables = []; Object.keys(projectDefinition.nosql.tables).map(tableKey => { let table = projectDefinition.nosql.tables[tableKey]; var attributes = {}; Object.keys(table.attributes).map(element => { // Add attribute only if are no hashKey or sortKey if (element != table.hashKeyName && element != table.sortKeyName) { attributes[element] = getTypeCode([table.attributes[element]]); } }); var finalTableName = table.table_name; Eif (table.hasDynamicPrefix) { finalTableName = '___DYNAMIC_PREFIX___-' + finalTableName; } var yamlTable = new yamlSchema.dressObject({ attributes: attributes, hashKeyName: table.hashKeyName, hashKeyType: getTypeCode(table.hashKeyType), rangeKeyName: table.sortKeyName, rangeKeyType: getTypeCode(table.sortKeyType), tableName: finalTableName, tablePrivacy: 'private', // default but expecting read, write values indexes: [], 'backend-class': 'NoSQLTable' } ); Eif (table.write) { yamlTable.tablePrivacy = 'public'; } else if (table.read) { yamlTable.tablePrivacy = 'protected'; } var indexes = []; Object.keys(table.indexes).map((indexKey) => { let element = table.indexes[indexKey]; indexes.push(new yamlSchema.dressObject({ hashKeyName: element.hashKeyName, hashKeyType: getTypeCode(element.hashKeyType), rangeKeyName: element.sortKeyName, rangeKeyType: getTypeCode(element.sortKeyType), indexName: element.name, 'backend-class': 'NoSQLIndex' }) ); }); yamlTable.indexes = indexes; tables.push(yamlTable); }); var databaseNoSQL = new yamlSchema.dressObject({ 'tables': tables, 'backend-class': 'NoSQLDatabase' }); var database = new yamlSchema.dressObject({ 'components': { 'database-nosql': databaseNoSQL }, 'backend-class': 'Database' }); // In case the feature was not enabled projectDefinition['yamlDefinition']['features']['database'] = database; return projectDefinition['yamlDefinition']; } function createTable(currentDefinition) { return new Promise(function (resolve, reject) { startQuestionary(currentDefinition) .then(askUserIdColumn) .then(askTableName) .then(askAttributes) .then(askTablePrimaryKey) .then(askTableSortKey) .then(indexMessage) .then(askIndexes) .then(addTable) .then(resolve) .catch(reject); }); } function deleteTable(currentDefinition) { return new Promise(function (resolve, reject) { var tableList = Array.from(Object.keys(currentDefinition.nosql.tables)); var deleteQuestion = [ { type: 'list', name: 'tableKey', message: 'Select table to be deleted', choices: tableList }, { type: 'confirm', name: 'confirmDelete', message: 'Are you sure you want to delete the table', default: false }]; inquirer.prompt(deleteQuestion).then(answers => { Iif (!answers.confirmDelete) { console.log('No table deleted'); } else { delete currentDefinition.nosql.tables[answers.tableKey]; let yaml = createYamlStructure(currentDefinition); let backendProjectYamlFilePath = pathManager.getBackendSpecProjectYmlFilePath(_projectInfo.ProjectPath); yamlOps.writeYamlFileSync(yaml, backendProjectYamlFilePath); currentDefinition.yamlDefinition = yaml; // TODO add promise to deleteTable function resolve(currentDefinition); } }); }); } function editTable(currentDefinition) { return new Promise(function (resolve, reject) { var tableList = Array.from(Object.keys(currentDefinition.nosql.tables)); var editQuestion = [ { type: 'list', name: 'editTableKey', message: 'Select table to be edited', choices: tableList }, { type: 'list', name: 'editOptions', message: 'Select from one of the choices below.', choices: [ { name: 'Add columns', value: 'add_column' }, { name: 'Remove column', value: 'remove_column' }, { name: 'Add indexes', value: 'add_index' }, { name: 'Remove index', value: 'remove_index' } ] }]; inquirer.prompt(editQuestion).then(answers => { currentDefinition.tableDefinition = currentDefinition.nosql.tables[answers['editTableKey']]; if (answers['editOptions'] === 'add_column') { addColumnExistingTable(currentDefinition) .then(resolve); } else if (answers['editOptions'] === 'remove_column') { removeColumnExistingTable(currentDefinition) .then(resolve); } else if (answers['editOptions'] === 'add_index') { addIndexExistingTable(currentDefinition) .then(resolve); } else Eif (answers['editOptions'] === 'remove_index') { removeIndexExistingTable(currentDefinition) .then(resolve); } }); }); } function deleteIndex(nosqlDefinition) { var indexList = Array.from(Object.keys(nosqlDefinition.newTable.indexes)); Iif (indexList.length === 0) { return Promise.reject('Table has no indexes', nosqlDefinition); } var deleteQuestion = [ { type: 'list', name: 'indexKey', message: 'Select Index to be deleted', choices: indexList }, { type: 'confirm', name: 'confirmIndexDelete', message: 'Are you sure you want to delete the Index', default: false }]; return inquirer.prompt(deleteQuestion).then(answers => { Iif (!answers['confirmIndexDelete']) { return Promise.reject('No Index deleted', nosqlDefinition); } else { delete nosqlDefinition.newTable.indexes[answers['indexKey']]; return (nosqlDefinition); } }); } function deleteAttribute(nosqlDefinition) { var attributeList = Array.from(Object.keys(nosqlDefinition.newTable.attributes)); var deleteQuestion = [ { type: 'list', name: 'attributeKey', message: 'Select Column to be deleted', choices: attributeList }, { type: 'confirm', name: 'confirmAttributeDelete', message: 'Are you sure you want to delete the Column', default: false }]; return inquirer.prompt(deleteQuestion).then(answers => { Iif (!answers['confirmAttributeDelete']) { return Promise.reject('No Column deleted', nosqlDefinition); } else { // check if column isnt hashKey, rangeKey on the table or indexes const attributeSelected = answers['attributeKey']; Iif (attributeSelected === nosqlDefinition.newTable.hashKeyName) { return Promise.reject('Error: Can not delete Column ' + attributeSelected + ' because is primary key of the table'); } Iif (attributeSelected === nosqlDefinition.newTable.sortKeyName) { return Promise.reject('Error: Can not delete Column ' + attributeSelected + ' because is sort key of the table'); } let result = null; Object.keys(nosqlDefinition.newTable.indexes).forEach(indexKey => { if (attributeSelected === nosqlDefinition.newTable.indexes[indexKey].hashKeyName) { result = 'Error: Can not delete Column ' + attributeSelected + ' because is primary key of the Index ' + indexKey; } if (attributeSelected === nosqlDefinition.newTable.indexes[indexKey].sortKeyName) { result = 'Error: Can not delete Column ' + attributeSelected + ' because is sort key of the Index ' + indexKey; } }); Iif (result) { return Promise.reject(result); } delete nosqlDefinition.newTable.attributes[attributeSelected]; return (nosqlDefinition); } }); } function addColumnExistingTable(currentDefinition) { return new Promise(function (resolve, reject) { startEditing(currentDefinition) .then(askAttributes) .then(addTable) .then(resolve); }); } function removeColumnExistingTable(currentDefinition) { return new Promise(function (resolve, reject) { startEditing(currentDefinition) .then(deleteAttribute) .then(addTable) .then(resolve); }); } function addIndexExistingTable(currentDefinition) { return new Promise(function (resolve, reject) { startEditing(currentDefinition) .then(askIndexes) .then(addTable) .then(resolve); }); } function removeIndexExistingTable(currentDefinition) { return new Promise(function (resolve, reject) { startEditing(currentDefinition) .then(deleteIndex) .then(addTable) .then(resolve); }); } function createTableJsonStructure(yamlDefinition) { var jsonTableStructure = {}; // Get table array from yaml var tables = []; if (yamlDefinition['features'] && yamlDefinition['features']['database']) { tables = JSON.parse(JSON.stringify(yamlDefinition['features']['database']['components']['database-nosql']['tables'])); } // Create json question structure forEach table tables.forEach((table) => { var newAttributes = table.attributes; // Add hashKey as attribute of the table table.attributes[table.hashKeyName] = table.hashKeyType; // Add sortKey as attribute if exists Iif (table.rangeKeyName && table.rangeKeyName !== '') { table.attributes[table.rangeKeyName] = table.rangeKeyType; } // Get attribute type from code type Object.keys(newAttributes).map(attKey => { Object.keys(typeChoices).map(type => { if (typeChoices[type].code === newAttributes[attKey]) { newAttributes[attKey] = type; } }) }); // Crete indexes var newIndexes = {}; if (table.indexes) { table.indexes.forEach((index) => { var newHashKeyType = ''; var newSortKeyType = ''; // Get attribute type from code type Object.keys(typeChoices).map(type => { if (typeChoices[type].code === index.hashKeyType) { newHashKeyType = type; } if (typeChoices[type].code === index.rangeKeyType) { newSortKeyType = type; } }); var newIndex = { hashKeyName: index.hashKeyName, sortKeyName: index.rangeKeyName, hashKeyType: newHashKeyType, sortKeyType: newSortKeyType, name: index.indexName }; newIndexes[index.indexName] = newIndex; // TODO: add validation in case is repeated or inconsistent }); } // Removing ___DYNAMIC_PREFIX___- in case it exists var newTableName = table.tableName; var hasDynamicPrefix = false; Eif (newTableName.startsWith('___DYNAMIC_PREFIX___-')) { newTableName = newTableName.substring(21); hasDynamicPrefix = true; } // Get read, write permission from tablePrivacy var newRead = false, newWrite = false; // Default and private table switch (table.tablePrivacy) { case 'public': newRead = true; newWrite = true; break; case 'protected': newRead = true; break; default: break; } // Get hashKeyType and sortKeyType from code// Get attribute type from code type var newHashKeyType = '', newSortKeyType = ''; Object.keys(typeChoices).map(type => { if (typeChoices[type].code === table.hashKeyType) { newHashKeyType = type; } Iif (typeChoices[type].code === table.rangeKeyType) { newSortKeyType = type; } }); // TODO: Check consistency again hashKeyType, hashKeyName var newTable = { read: newRead, write: newWrite, table_name: newTableName, hasDynamicPrefix: hasDynamicPrefix, hashKeyName: table.hashKeyName, hashKeyType: newHashKeyType, sortKeyName: table.rangeKeyName, sortKeyType: newSortKeyType, attributes: newAttributes, indexes: newIndexes, }; // TODO: Check if table already exist and take some action jsonTableStructure[newTable.table_name] = newTable; }); return jsonTableStructure; } function main() { return new Promise(function (resolve, reject) { var currentDefinition = { nosql: { tables: {} }, yamlDefinition: {} } let backendProjectYamlFilePath = pathManager.getBackendSpecProjectYmlFilePath(_projectInfo.ProjectPath); let yamlDefinition = yamlOps.readYamlFileSync(backendProjectYamlFilePath); currentDefinition.nosql.tables = createTableJsonStructure(yamlDefinition); currentDefinition.yamlDefinition = yamlDefinition; // No table on the project always add if (Object.keys(currentDefinition.nosql.tables).length === 0) { var table = {}; createTable(currentDefinition) .then(resolve); } else { var optionsQuestion = { type: 'list', name: 'databaseOptions', message: 'Select from one of the choices below.', choices: [ { name: 'Create a new table', value: 'add' }, { name: 'Remove table from the project', value: 'del' }, { name: 'Edit table from the project', value: 'edit' } ], default: 'add' }; return inquirer.prompt(optionsQuestion).then(answers => { if (answers.databaseOptions === 'add') { resolve(createTable(currentDefinition)); } else if (answers.databaseOptions === 'del') { resolve(deleteTable(currentDefinition)); } else Eif (answers.databaseOptions === 'edit') { resolve(editTable(currentDefinition)); } }); } }); } exports.getTypeCode = function (type) { return getTypeCode(type); } exports.createTableJsonStructure = function (yamlDefinition) { return createTableJsonStructure(yamlDefinition); } exports.specify = function (projectInfo) { _projectInfo = JSON.parse(JSON.stringify(projectInfo)); // clone projectInfo return new Promise(function (resolve, reject) { main(projectInfo) .then(resolve) .catch(reject); }); } exports.onFeatureTurnOn = function (projectInfo, cloudProjectSpec) { _projectInfo = JSON.parse(JSON.stringify(projectInfo)); // clone projectInfo } exports.onFeatureTurnOff = function (projectInfo, cloudProjectSpec) { _projectInfo = JSON.parse(JSON.stringify(projectInfo)); // clone projectInfo } |