Initial commit

lib/assets/javascripts/dashboard/data/imports-collection.js

@@ -0,0 +1,113 @@
+const _ = require('underscore');
+const Backbone = require('backbone');
+const ImportsModel = require('dashboard/data/imports-model');
+const checkAndBuildOpts = require('builder/helpers/required-opts');
+const pollTimer = 30000;
+
+const REQUIRED_OPTS = [
+  'configModel',
+  'userModel'
+];
+
+/**
+ *  Imports collection
+ *
+ *  If it is fetched, it will add the import
+ *
+ */
+
+module.exports = Backbone.Collection.extend({
+
+  model: function (attrs, options) {
+    return new ImportsModel(attrs, {
+      userModel: options.collection._userModel,
+      configModel: options.collection._configModel
+    });
+  },
+
+  url: function (method) {
+    const version = this._configModel.urlVersion('import', method);
+    return '/api/' + version + '/imports';
+  },
+
+  initialize: function (models, options) {
+    checkAndBuildOpts(options, REQUIRED_OPTS, this);
+  },
+
+  parse: function (r) {
+    if (r.imports.length === 0) {
+      this.destroyCheck();
+    } else {
+      _.each(r.imports, id => {
+        // Check if that import exists...
+        var imports = this.filter(mdl => mdl._importModel.get('item_queue_id') === id);
+
+        if (imports.length === 0) {
+          this.add(new ImportsModel({ id: id }, {
+            userModel: this._userModel,
+            configModel: this._configModel
+          }));
+        }
+      });
+    }
+
+    return this.models;
+  },
+
+  canImport: function () {
+    const importQuota = this._userModel.getMaxConcurrentImports();
+    const total = this.size();
+    let finished = 0;
+
+    this.each(function (m) {
+      if (m.hasFailed() || m.hasCompleted()) {
+        ++finished;
+      }
+    });
+
+    return (total - finished) < importQuota;
+  },
+
+  pollCheck: function (i) {
+    if (this.pollTimer) return;
+
+    this.pollTimer = setInterval(() => {
+      this.fetch();
+    }, pollTimer || 2000);
+
+    // Start doing a fetch
+    this.fetch();
+  },
+
+  destroyCheck: function () {
+    clearInterval(this.pollTimer);
+    delete this.pollTimer;
+  },
+
+  completedItems: function () {
+    return this.filter(function (item) {
+      return item.hasCompleted();
+    });
+  },
+
+  getCompletedItemsCount: function () {
+    return this.completedItems().length;
+  },
+
+  failedItems: function () {
+    return this.filter(function (item) {
+      return item.hasFailed();
+    });
+  },
+
+  getFailedItemsCount: function () {
+    return this.failedItems().length;
+  },
+
+  allImportsCompletedOrFailed: function () {
+    return this.all(function (item) {
+      return item.hasCompleted() ||
+        item.hasFailed();
+    });
+  }
+});