sn-models package

test/mocha/lib/localStorageManager.js

@@ -0,0 +1,69 @@
+// A test StorageManager class using LocalStorage
+
+export default class LocalStorageManager extends SFStorageManager {
+
+  /* Simple Key/Value Storage */
+
+  async setItem(key, value, vaultKey) {
+    localStorage.setItem(key, value);
+  }
+
+  async getItem(key, vault) {
+    return localStorage.getItem(key)
+  }
+
+  async removeItem(key, vault) {
+    localStorage.removeItem(key);
+  }
+
+  async clear() {
+    // clear only simple key/values
+    localStorage.clear();
+  }
+
+  /*
+  Model Storage
+  */
+
+  async getAllModels() {
+    var models = [];
+    for(var key in localStorage) {
+      if(key.startsWith("item-")) {
+        models.push(JSON.parse(localStorage[key]))
+      }
+    }
+    return models;
+  }
+
+  async saveModel(item) {
+    return this.saveModels([item]);
+  }
+
+  async saveModels(items) {
+    return Promise.all(items.map((item) => {
+      return this.setItem(`item-${item.uuid}`, JSON.stringify(item));
+    }))
+  }
+
+  async deleteModel(item,) {
+    return this.removeItem(`item-${item.uuid}`);
+  }
+
+  async clearAllModels() {
+    // clear only models
+    for(var key in localStorage) {
+      if(key.startsWith("item-")) {
+        this.removeItem(`item-${item.uuid}`);
+      }
+    }
+  }
+
+  /* General */
+
+  clearAllData() {
+    return Promise.all([
+      this.clear(),
+      this.clearAllModels()
+    ])
+  }
+}