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127 lines
3.7 KiB
JavaScript
Executable File
127 lines
3.7 KiB
JavaScript
Executable File
'use strict';
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/**
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* Module dependencies
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*/
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// Node.js core.
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const fs = require('fs');
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const path = require('path');
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// Public node modules.
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const _ = require('lodash');
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const pluralize = require('pluralize');
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// Fetch stub attribute template on initial load.
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const attributeTemplate = fs.readFileSync(path.resolve(__dirname, '..', 'templates', 'attribute.template'), 'utf8');
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/* eslint-disable prefer-template */
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/**
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* This `before` function is run before generating targets.
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* Validate, configure defaults, get extra dependencies, etc.
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*
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* @param {Object} scope
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* @param {Function} cb
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*/
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module.exports = (scope, cb) => {
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if (!scope.rootPath || !scope.id) {
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return cb.invalid('Usage: `$ strapi generate:model modelName --api apiName --plugin pluginName`');
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}
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// `scope.args` are the raw command line arguments.
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_.defaults(scope, {
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id: _.trim(_.deburr(scope.id)),
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idPluralized: pluralize.plural(_.trim(_.deburr(scope.id))),
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environment: process.env.NODE_ENV || 'development'
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});
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// Determine default values based on the available scope.
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_.defaults(scope, {
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globalID: _.upperFirst(_.camelCase(scope.id)),
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ext: '.js'
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});
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// Determine the destination path.
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let filePath;
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if (scope.args.api) {
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filePath = `./api/${scope.args.api}/models`;
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} else if (scope.args.plugin) {
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filePath = `./plugins/${scope.args.plugin}/models`;
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} else {
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filePath = `./api/${scope.id}`;
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}
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// Take another pass to take advantage of the defaults absorbed in previous passes.
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_.defaults(scope, {
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rootPath: scope.rootPath,
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filePath,
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filename: scope.globalID + scope.ext,
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filenameSettings: scope.globalID + '.settings.json'
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});
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// Humanize output.
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_.defaults(scope, {
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humanizeId: _.camelCase(scope.id).toLowerCase(),
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humanizedPath: '`' + scope.filePath + '`'
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});
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// Validate optional attribute arguments.
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const invalidAttributes = [];
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// Map attributes and split them.
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scope.attributes = scope.args.attributes.map((attribute) => {
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const parts = attribute.split(':');
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parts[1] = parts[1] ? parts[1] : 'string';
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// Handle invalid attributes.
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if (!parts[1] || !parts[0]) {
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invalidAttributes.push('Error: Invalid attribute notation `' + attribute + '`.');
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return;
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}
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return {
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name: _.trim(_.deburr(_.camelCase(parts[0]).toLowerCase())),
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type: _.trim(_.deburr(_.camelCase(parts[1]).toLowerCase()))
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};
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});
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// Set collectionName
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scope.collectionName = _.has(scope.args, 'collectionName') ? scope.args.collectionName : undefined;
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// Set description
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scope.description = _.has(scope.args, 'description') ? scope.args.description : undefined;
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// Handle invalid action arguments.
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// Send back invalidActions.
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if (invalidAttributes.length) {
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return cb.invalid(invalidAttributes);
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}
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// Make sure there aren't duplicates.
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if (_(scope.attributes.map(attribute => (attribute.name))).uniq().valueOf().length !== scope.attributes.length) {
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return cb.invalid('Duplicate attributes not allowed!');
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}
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// Render some stringified code from the action template
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// and make it available in our scope for use later on.
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scope.attributes = scope.attributes.map((attribute) => {
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const compiled = _.template(attributeTemplate);
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return _.trimEnd(_.unescape(compiled({
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name: attribute.name,
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type: attribute.type
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})));
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}).join(',\n');
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// Get default connection
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try {
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scope.connection = JSON.parse(fs.readFileSync(path.resolve(scope.rootPath, 'config', 'environments', scope.environment, 'database.json'))).defaultConnection || '';
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} catch (err) {
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return cb.invalid(err);
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}
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// Trigger callback with no error to proceed.
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return cb();
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};
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