quotation app commands

application/commands.js

@@ -0,0 +1,53 @@
+#!/usr/bin/env node
+const yargs = require('yargs')
+const index = require('./index.js')
+
+yargs
+    .usage('$0 <cmd> [args]')
+    .command('submit <organization> <channel> <chaincode> <transactionName> [transactionParams..]', 'Submit a transaction', (yargs) => {
+        yargs
+            .positional('organization', {
+                type: 'string',
+                describe: 'name of the organization',
+                example: 'agency.quotation.com'
+            })
+            .positional('channel', {
+                type: 'string',
+                describe: 'name of the channel',
+                example: 'q1channel'
+            })
+            .positional('chaincode', {
+                type: 'string',
+                describe: 'name of the chaincode',
+                example: 'quotation'
+            })
+            .positional('transactionName', {
+                type: 'string',
+                describe: 'name of the transaction',
+                example: 'requestQuotation'
+            })
+            .positional('transactionParams', {
+                type: 'string',
+                describe: 'transaction parameters',
+                example: 'quotation1 laptop 500'
+            })
+    }, (argv) => {
+        index.submit(
+            argv.organization,
+            argv.channel,
+            argv.chaincode,
+            argv.transactionName,
+            argv.transactionParams);
+    })
+    .help()
+    .alias('h', 'help')
+    .demandCommand(1, 'You must specify a command.')
+    .strict()
+    .example('$0 submit agency.quotation.com q1channel quotation requestQuotation quotation1 laptop 500')
+    .fail((msg, err, yargs) => {
+        if (msg) console.error(msg);
+        if (err) console.error(err);
+        yargs.showHelp();
+        process.exit(1);
+    })
+    .argv;

application/index.js

@@ -176,4 +176,21 @@ async function submitT(organization, channel, chaincode, transactionName, transa
 
 }
 
-module.exports = { submitT }
+function submit(organization, channel, chaincode, transactionName, transactionParams) {
+    if (!organization) {
+        console.log("organization argument missing!")
+    }
+    else if (!channel) {
+        console.log("channel argument missing!")
+    }
+    else if (!chaincode) {
+        console.log("chaincode argument missing!")
+    }
+    else if (!transactionName) {
+        console.log("transactionName argument missing!")
+    } else {
+        submitT(organization, channel, chaincode, transactionName, transactionParams)
+    }
+}
+
+module.exports = { submitT, submit }

application/package.json

@@ -13,6 +13,7 @@
     "@hyperledger/fabric-gateway": "^1.4.0",
     "crypto": "^1.0.1",
     "express": "^4.17.1",
-    "js-yaml": "^3.14.0"
+    "js-yaml": "^3.14.0",
+    "yargs": "17.7.2"
   }
 }