merge of features from hosted branch (#7)

major merge of features from the hosted branch that was created temporarily during the initial launch of jambonz.org

lib/models/speech-credential.js

@@ -0,0 +1,92 @@
+const Model = require('./model');
+const {promisePool} = require('../db');
+const retrieveSql = 'SELECT * from speech_credentials WHERE account_sid = ?';
+const retrieveSqlForSP = 'SELECT * from speech_credentials WHERE service_provider_sid = ?';
+
+class SpeechCredential extends Model {
+  constructor() {
+    super();
+  }
+
+  /**
+   * list all credentials for an account
+   */
+  static async retrieveAll(account_sid) {
+    const [rows] = await promisePool.query(retrieveSql, account_sid);
+    return rows;
+  }
+  static async retrieveAllForSP(service_provider_sid) {
+    const [rows] = await promisePool.query(retrieveSqlForSP, service_provider_sid);
+    return rows;
+  }
+
+  static async disableStt(account_sid) {
+    await promisePool.execute('UPDATE speech_credentials SET use_for_stt = 0 WHERE account_sid = ?', [account_sid]);
+  }
+  static async disableTts(account_sid) {
+    await promisePool.execute('UPDATE speech_credentials SET use_for_tts = 0 WHERE account_sid = ?', [account_sid]);
+  }
+
+  static async ttsTestResult(sid, success) {
+    await promisePool.execute(
+      'UPDATE speech_credentials SET last_tested = NOW(), tts_tested_ok = ? WHERE speech_credential_sid = ?',
+      [success, sid]);
+  }
+  static async sttTestResult(sid, success) {
+    await promisePool.execute(
+      'UPDATE speech_credentials SET last_tested = NOW(), stt_tested_ok = ? WHERE speech_credential_sid = ?',
+      [success, sid]);
+  }
+}
+
+SpeechCredential.table = 'speech_credentials';
+SpeechCredential.fields = [
+  {
+    name: 'speech_credential_sid',
+    type: 'string',
+    primaryKey: true
+  },
+  {
+    name: 'account_sid',
+    type: 'string',
+  },
+  {
+    name: 'service_provider_sid',
+    type: 'string',
+  },
+  {
+    name: 'vendor',
+    type: 'string',
+    required: true,
+  },
+  {
+    name: 'credential',
+    type: 'string',
+  },
+  {
+    name: 'use_for_tts',
+    type: 'number'
+  },
+  {
+    name: 'use_for_stt',
+    type: 'number'
+  },
+  {
+    name: 'tts_tested_ok',
+    type: 'number'
+  },
+  {
+    name: 'stt_tested_ok',
+    type: 'number'
+  },
+  {
+    name: 'last_used',
+    type: 'date'
+  },
+  {
+    name: 'last_tested',
+    type: 'date'
+  }
+];
+
+module.exports = SpeechCredential;