2018-05-09 21:02:17 +00:00
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class Scaffolding {
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2018-10-05 23:13:00 +00:00
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constructor(engine, _options){
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this.engine = engine;
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this.options = _options;
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this.plugins = _options.plugins;
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2018-10-12 17:50:35 +00:00
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engine.events.setCommandHandler("scaffolding:generate:contract", (options, cb) => {
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this.framework = options.contractLanguage;
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this.fields = options.fields;
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this.generate(options.contract, options.overwrite, true, cb);
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2018-10-05 23:13:00 +00:00
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});
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2018-10-12 18:23:31 +00:00
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engine.events.setCommandHandler("scaffolding:generate:ui", (options, cb) => {
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this.framework = options.framework;
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this.fields = options.fields;
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this.generate(options.contract, options.overwrite, false, cb);
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});
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2018-05-09 21:02:17 +00:00
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}
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isContract(contractName){
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2018-10-05 23:13:00 +00:00
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return this.engine.config.contractsConfig.contracts[contractName] !== undefined;
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2018-05-09 21:02:17 +00:00
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}
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2018-10-12 17:50:35 +00:00
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getScaffoldPlugin(framework){
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2018-10-05 23:13:00 +00:00
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let dappGenerators = this.plugins.getPluginsFor('dappGenerator');
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2018-10-12 17:50:35 +00:00
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let builder;
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2018-10-05 23:13:00 +00:00
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dappGenerators.forEach((plugin) => {
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plugin.dappGenerators.forEach((d) => {
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2018-10-12 17:50:35 +00:00
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if(d.framework === framework){
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builder = d.cb;
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2018-10-05 23:13:00 +00:00
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}
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});
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});
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2018-10-12 17:50:35 +00:00
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return builder;
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}
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2018-10-05 23:13:00 +00:00
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2018-10-12 18:23:31 +00:00
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loadFrameworkModule(){
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2018-10-12 17:50:35 +00:00
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switch(this.framework){
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case 'react':
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this.plugins.loadInternalPlugin('scaffolding-react', this.options);
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break;
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case 'solidity':
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this.plugins.loadInternalPlugin('scaffolding-solidity', this.options);
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break;
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default:
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}
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2018-10-12 18:23:31 +00:00
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}
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2018-10-12 17:50:35 +00:00
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2018-10-12 18:23:31 +00:00
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generate(contractName, overwrite, isContractGeneration, cb){
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this.loadFrameworkModule();
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2018-10-12 17:50:35 +00:00
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let build = this.getScaffoldPlugin(this.framework);
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if(!build){
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2018-10-05 23:13:00 +00:00
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this.engine.logger.error("Could not find plugin for framework '" + this.framework + "'");
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2018-10-12 17:50:35 +00:00
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process.exit();
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2018-10-12 18:23:31 +00:00
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}
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if(!this.isContract(contractName) && Object.getOwnPropertyNames(this.fields).length === 0){
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2018-10-05 23:13:00 +00:00
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this.engine.logger.error("contract '" + contractName + "' does not exist");
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cb();
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2018-10-12 18:23:31 +00:00
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return;
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}
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let contract;
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if(isContractGeneration){
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contract = {className: contractName, fields: this.fields};
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try {
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build(contract, overwrite, cb);
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} catch(err){
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this.engine.logger.error(err.message);
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}
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2018-10-05 23:13:00 +00:00
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} else {
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2018-10-12 18:23:31 +00:00
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// Contract already exists
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2018-10-05 23:13:00 +00:00
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this.engine.events.request("contracts:list", (_err, contractsList) => {
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if(_err) throw new Error(_err);
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const contract = contractsList.find(x => x.className === contractName);
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try {
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build(contract, overwrite, cb);
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} catch(err){
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this.engine.logger.error(err.message);
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}
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});
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2018-05-09 21:02:17 +00:00
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}
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}
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}
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module.exports = Scaffolding;
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