| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 | 10x 10x 10x 10x 10x 10x 10x 10x 10x 10x 10x 10x 10x 212x 10x 5x 5x 5x 10x 43x 37x 8x 35x 30x 8x 27x 20x 4x 23x 16x 4x 19x 12x 4x 15x 8x 4x 11x 11x 11x 2x 9x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 10x 8x 2x 6x 2x 2x 2x 2x 2x 2x 2x 2x 2x 40x 40x 40x 40x 40x 40x 40x 40x 2x 38x 2x 36x 2x 34x 2x 32x 2x 30x 2x 28x 4x 4x 4x 4x 4x 4x 4x 4x 4x 10x 5x 3x 2x 2x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 10x | /** * Copyright 2017 Google Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ 'use strict'; import DBInterface from './db-interface'; import Errors from './errors'; import arrayBufferToBase64 from '../helpers/array-buffer-to-base64'; const FCM_TOKEN_OBJ_STORE = 'fcm_token_object_Store'; const DB_VERSION = 1; /** @record */ function ValidateInput() {} /** @type {string|undefined} */ ValidateInput.prototype.fcmToken; /** @type {string|undefined} */ ValidateInput.prototype.swScope; /** @type {string|undefined} */ ValidateInput.prototype.vapidKey; /** @type {PushSubscription|undefined} */ ValidateInput.prototype.subscription; /** @type {string|undefined} */ ValidateInput.prototype.fcmSenderId; /** @type {string|undefined} */ ValidateInput.prototype.fcmPushSet; export default class TokenDetailsModel extends DBInterface { constructor() { super(TokenDetailsModel.DB_NAME, DB_VERSION); } static get DB_NAME() { return 'fcm_token_details_db'; } /** * @override */ onDBUpgrade(db) { var objectStore = db.createObjectStore(FCM_TOKEN_OBJ_STORE, { keyPath: 'swScope' }); // Make sure the sender ID can be searched objectStore.createIndex('fcmSenderId', 'fcmSenderId', { unique: false }); objectStore.createIndex('fcmToken', 'fcmToken', { unique: true }); } /** * This method takes an object and will check for known arguments and * validate the input. * @private * @param {!ValidateInput} input * @return {!Promise} Returns promise that resolves if input is valid, * rejects otherwise. */ validateInputs_(input) { if (input.fcmToken) { if (typeof input.fcmToken !== 'string' || input.fcmToken.length === 0) { return Promise.reject( this.errorFactory_.create(Errors.codes.BAD_TOKEN) ); } } if (input.swScope) { if (typeof input.swScope !== 'string' || input.swScope.length === 0) { return Promise.reject( this.errorFactory_.create(Errors.codes.BAD_SCOPE) ); } } if (input.vapidKey) { if ( !(input.vapidKey instanceof Uint8Array) || input.vapidKey.length !== 65 ) { return Promise.reject( this.errorFactory_.create(Errors.codes.BAD_VAPID_KEY) ); } } if (input.subscription) { if (!(input.subscription instanceof PushSubscription)) { return Promise.reject( this.errorFactory_.create(Errors.codes.BAD_SUBSCRIPTION) ); } } if (input.fcmSenderId) { if ( typeof input.fcmSenderId !== 'string' || input.fcmSenderId.length === 0 ) { return Promise.reject( this.errorFactory_.create(Errors.codes.BAD_SENDER_ID) ); } } if (input.fcmPushSet) { if ( typeof input.fcmPushSet !== 'string' || input.fcmPushSet.length === 0 ) { return Promise.reject( this.errorFactory_.create(Errors.codes.BAD_PUSH_SET) ); } } return Promise.resolve(); } /** * Given a token, this method will look up the details in indexedDB. * @param {string} fcmToken * @return {Promise<Object>} The details associated with that token. */ getTokenDetailsFromToken(fcmToken) { if (!fcmToken) { return Promise.reject(this.errorFactory_.create(Errors.codes.BAD_TOKEN)); } return this.validateInputs_({ fcmToken }) .then(() => { return this.openDatabase(); }) .then(db => { return new Promise((resolve, reject) => { const transaction = db.transaction([FCM_TOKEN_OBJ_STORE]); const objectStore = transaction.objectStore(FCM_TOKEN_OBJ_STORE); const index = objectStore.index('fcmToken'); const request = index.get(fcmToken); request.onerror = function(event) { reject((<IDBRequest>event.target).error); }; request.onsuccess = function(event) { const result = (<IDBRequest>event.target).result ? (<IDBRequest>event.target).result : null; resolve(result); }; }); }); } /** * Given a service worker scope, this method will look up the details in * indexedDB. * @public * @param {string} swScope * @return {Promise<Object>} The details associated with that token. */ getTokenDetailsFromSWScope(swScope) { if (!swScope) { return Promise.reject(this.errorFactory_.create(Errors.codes.BAD_SCOPE)); } return this.validateInputs_({ swScope }) .then(() => { return this.openDatabase(); }) .then(db => { return new Promise((resolve, reject) => { const transaction = db.transaction([FCM_TOKEN_OBJ_STORE]); const objectStore = transaction.objectStore(FCM_TOKEN_OBJ_STORE); const scopeRequest = objectStore.get(swScope); scopeRequest.onerror = event => { reject((<IDBRequest>event.target).error); }; scopeRequest.onsuccess = event => { const result = (<IDBRequest>event.target).result ? (<IDBRequest>event.target).result : null; resolve(result); }; }); }); } /** * Save the details for the fcm token for re-use at a later date. * @param {{swScope: !string, vapidKey: !string, * subscription: !PushSubscription, fcmSenderId: !string, fcmToken: !string, * fcmPushSet: !string}} input A plain js object containing args to save. * @return {Promise<void>} */ saveTokenDetails({ swScope, vapidKey, subscription, fcmSenderId, fcmToken, fcmPushSet }) { if (!swScope) { return Promise.reject(this.errorFactory_.create(Errors.codes.BAD_SCOPE)); } if (!vapidKey) { return Promise.reject( this.errorFactory_.create(Errors.codes.BAD_VAPID_KEY) ); } if (!subscription) { return Promise.reject( this.errorFactory_.create(Errors.codes.BAD_SUBSCRIPTION) ); } if (!fcmSenderId) { return Promise.reject( this.errorFactory_.create(Errors.codes.BAD_SENDER_ID) ); } if (!fcmToken) { return Promise.reject(this.errorFactory_.create(Errors.codes.BAD_TOKEN)); } if (!fcmPushSet) { return Promise.reject( this.errorFactory_.create(Errors.codes.BAD_PUSH_SET) ); } return this.validateInputs_({ swScope, vapidKey, subscription, fcmSenderId, fcmToken, fcmPushSet }) .then(() => { return this.openDatabase(); }) .then(db => { /** * @dict */ const details = { swScope: swScope, vapidKey: arrayBufferToBase64(vapidKey), endpoint: subscription.endpoint, auth: arrayBufferToBase64(subscription['getKey']('auth')), p256dh: arrayBufferToBase64(subscription['getKey']('p256dh')), fcmSenderId: fcmSenderId, fcmToken: fcmToken, fcmPushSet: fcmPushSet, createTime: Date.now() }; return new Promise((resolve, reject) => { const transaction = db.transaction( [FCM_TOKEN_OBJ_STORE], this.TRANSACTION_READ_WRITE ); const objectStore = transaction.objectStore(FCM_TOKEN_OBJ_STORE); const request = objectStore.put(details); request.onerror = event => { reject((<IDBRequest>event.target).error); }; request.onsuccess = event => { resolve(); }; }); }); } /** * This method deletes details of the current FCM token. * It's returning a promise in case we need to move to an async * method for deleting at a later date. * @return {Promise<Object>} Resolves once the FCM token details have been * deleted and returns the deleted details. */ deleteToken(token: string) { if (typeof token !== 'string' || token.length === 0) { return Promise.reject( this.errorFactory_.create(Errors.codes.INVALID_DELETE_TOKEN) ); } return this.getTokenDetailsFromToken(token).then(details => { if (!details) { throw this.errorFactory_.create(Errors.codes.DELETE_TOKEN_NOT_FOUND); } return this.openDatabase().then(db => { return new Promise((resolve, reject) => { const transaction = db.transaction( [FCM_TOKEN_OBJ_STORE], this.TRANSACTION_READ_WRITE ); const objectStore = transaction.objectStore(FCM_TOKEN_OBJ_STORE); const request = objectStore.delete(details['swScope']); request.onerror = event => { reject((<IDBRequest>event.target).error); }; request.onsuccess = event => { Iif ((<IDBRequest>event.target).result === 0) { reject( this.errorFactory_.create(Errors.codes.FAILED_TO_DELETE_TOKEN) ); return; } resolve(details); }; }); }); }); } } |