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author | Christopher Speller <crspeller@gmail.com> | 2015-07-13 12:07:50 -0400 |
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committer | Christopher Speller <crspeller@gmail.com> | 2015-07-13 12:07:50 -0400 |
commit | 6447af758cd27216d036e06b385770999dc213b1 (patch) | |
tree | 82c55cc2e441fa7eb51b57336e91897ee2571bcd /web/react/stores/browser_store.jsx | |
parent | 6cc8788193630b802375669c72fab02220cb692a (diff) | |
parent | 6a559febc292c272da24df440d80ae3b26a31d7f (diff) | |
download | chat-6447af758cd27216d036e06b385770999dc213b1.tar.gz chat-6447af758cd27216d036e06b385770999dc213b1.tar.bz2 chat-6447af758cd27216d036e06b385770999dc213b1.zip |
Merge pull request #163 from ralder/fix-and-refactor-browser-store
[webui] second bugfix for pr #150 and refactor BrowserStore
Diffstat (limited to 'web/react/stores/browser_store.jsx')
-rw-r--r-- | web/react/stores/browser_store.jsx | 153 |
1 files changed, 86 insertions, 67 deletions
diff --git a/web/react/stores/browser_store.jsx b/web/react/stores/browser_store.jsx index 82cf9a942..4d6eb0b8d 100644 --- a/web/react/stores/browser_store.jsx +++ b/web/react/stores/browser_store.jsx @@ -1,85 +1,104 @@ // Copyright (c) 2015 Spinpunch, Inc. All Rights Reserved. // See License.txt for license information. -var UserStore = require('../stores/user_store.jsx'); -// Also change model/utils.go ETAG_ROOT_VERSION -var BROWSER_STORE_VERSION = '.1'; - -var _initialized = false; - -function _initialize() { - var currentVersion = localStorage.getItem("local_storage_version"); - if (currentVersion !== BROWSER_STORE_VERSION) { - localStorage.clear(); - sessionStorage.clear(); - localStorage.setItem("local_storage_version", BROWSER_STORE_VERSION); - } - _initialized = true; +var UserStore; +function getPrefix() { + if (!UserStore) UserStore = require('./user_store.jsx'); + return UserStore.getCurrentId() + '_'; } -module.exports.setItem = function(name, value) { - if (!_initialized) _initialize(); - var user_id = UserStore.getCurrentId(); - localStorage.setItem(user_id + "_" + name, value); -}; +// Also change model/utils.go ETAG_ROOT_VERSION +var BROWSER_STORE_VERSION = '.3'; -module.exports.getItem = function(name) { - if (!_initialized) _initialize(); - var user_id = UserStore.getCurrentId(); - return localStorage.getItem(user_id + "_" + name); -}; +module.exports = { + _initialized: false, -module.exports.removeItem = function(name) { - if (!_initialized) _initialize(); - var user_id = UserStore.getCurrentId(); - localStorage.removeItem(user_id + "_" + name); -}; + _initialize: function() { + var currentVersion = localStorage.getItem("local_storage_version"); + if (currentVersion !== BROWSER_STORE_VERSION) { + this.clear(); + localStorage.setItem("local_storage_version", BROWSER_STORE_VERSION); + } + this._initialized = true; + }, -module.exports.setGlobalItem = function(name, value) { - if (!_initialized) _initialize(); - localStorage.setItem(name, value); -}; + getItem: function(name, defaultValue) { + return this.getGlobalItem(getPrefix() + name, defaultValue); + }, -module.exports.getGlobalItem = function(name) { - if (!_initialized) _initialize(); - return localStorage.getItem(name); -}; + setItem: function(name, value) { + this.setGlobalItem(getPrefix() + name, value); + }, -module.exports.removeGlobalItem = function(name) { - if (!_initialized) _initialize(); - localStorage.removeItem(name); -}; + removeItem: function(name) { + if (!this._initialized) this._initialize(); -module.exports.clear = function() { - localStorage.clear(); - sessionStorage.clear(); -}; + localStorage.removeItem(getPrefix() + name); + }, + + setGlobalItem: function(name, value) { + if (!this._initialized) this._initialize(); + + localStorage.setItem(name, JSON.stringify(value)); + }, + + getGlobalItem: function(name, defaultValue) { + if (!this._initialized) this._initialize(); -// Preforms the given action on each item that has the given prefix -// Signiture for action is action(key, value) -module.exports.actionOnItemsWithPrefix = function (prefix, action) { - var user_id = UserStore.getCurrentId(); - var id_len = user_id.length; - var prefix_len = prefix.length; - for (var key in localStorage) { - if (key.substring(id_len, id_len + prefix_len) === prefix) { - var userkey = key.substring(id_len); - action(userkey, BrowserStore.getItem(key)); + var result = null; + try { + result = JSON.parse(localStorage.getItem(name)); + } catch (err) {} + + if (result === null && typeof defaultValue !== 'undefined') { + result = defaultValue; } - } -}; -module.exports.isLocalStorageSupported = function() { - try { - sessionStorage.setItem("testSession", '1'); - sessionStorage.removeItem("testSession"); + return result; + }, - localStorage.setItem("testLocal", '1'); - localStorage.removeItem("testLocal", '1'); + removeGlobalItem: function(name) { + if (!this._initialized) this._initialize(); - return true; - } - catch (e) { - return false; + localStorage.removeItem(name); + }, + + clear: function() { + localStorage.clear(); + sessionStorage.clear(); + }, + + /** + * Preforms the given action on each item that has the given prefix + * Signiture for action is action(key, value) + */ + actionOnItemsWithPrefix: function (prefix, action) { + if (!this._initialized) this._initialize(); + + var globalPrefix = getPrefix(); + var globalPrefixiLen = globalPrefix.length; + for (var key in localStorage) { + if (key.lastIndexOf(globalPrefix + prefix, 0) === 0) { + var userkey = key.substring(globalPrefixiLen); + action(userkey, this.getGlobalItem(key)); + } + } + }, + + isLocalStorageSupported: function() { + try { + sessionStorage.setItem("testSession", '1'); + sessionStorage.removeItem("testSession"); + + localStorage.setItem("testLocal", '1'); + if (localStorage.getItem("testLocal") != '1') { + return false; + } + localStorage.removeItem("testLocal", '1'); + + return true; + } catch (e) { + return false; + } } }; |