Github user garrensmith commented on a diff in the pull request:
https://github.com/apache/couchdb/pull/221#discussion_r12520595
--- Diff: src/fauxton/app/addons/documents/resources.js ---
@@ -295,6 +295,120 @@ function(app, FauxtonAPI, PagingCollection) {
});
+ Documents.BulkDeleteDoc = FauxtonAPI.Model.extend({
+ idAttribute: "_id"
+ });
+
+ Documents.BulkDeleteDocCollection = FauxtonAPI.Collection.extend({
+
+ model: Documents.BulkDeleteDoc,
+
+ initialize: function (models, options) {
+ this.databaseId = options.databaseId;
+ },
+
+ bulkDelete: function () {
+ var payload = this.createPayload(this.toJSON()),
+ that = this;
+
+ $.ajax({
+ type: 'POST',
+ url: app.host + '/' + this.databaseId + '/_bulk_docs',
+ contentType: 'application/json',
+ dataType: 'json',
+ data: JSON.stringify(payload),
+ })
+ .then(function (res) {
+ that.handleResponse(res);
+ })
+ .fail(function () {
+ var ids = _.reduce(this.toArray(), function (acc, doc) {
+ acc.push(doc.id);
+ return acc;
+ }, []);
+ that.trigger('error', ids);
+ });
+ },
+
+ handleResponse: function (res) {
+ var errorIds = [],
+ successIds = [],
+ doc;
+
+ for (doc in res) {
+ if (res[doc].error) {
+ errorIds.push(res[doc].id);
+ }
+ if (res[doc].ok === true) {
+ successIds.push(res[doc].id);
+ }
+ }
+
+ this.removeDocuments(successIds);
+
+ if (!errorIds.length) {
+ this.clear();
+ } else {
+ this.trigger('error', errorIds);
+ this.save();
+ }
+
+ this.trigger('updated');
+ },
+
+ removeDocuments: function (ids) {
+ _.each(ids, function (id) {
+ if (/_design/.test(id)) {
+ FauxtonAPI.triggerRouteEvent('reloadDesignDocs');
+ }
+
+ this.remove(this.get(id));
+ }, this);
+
+ this.trigger('removed', ids);
+ },
+
+ createList: function (documents) {
+ var documentList = [],
+ id;
+
+ for (id in documents) {
+ documentList.push(documents[id]);
+ }
+
+ return documentList;
+ },
+
+ createPayload: function (documents) {
+ var documentList = this.createList(documents);
+
+ return {
+ docs: documentList
+ };
+ },
+
+ parse: function (resp) {
+ return this.createList(resp);
+ },
+
+ clear: function () {
+ window.sessionStorage.removeItem('couchdb:docsToDelete:' +
this.databaseId);
+ },
+
+ save: function () {
+ var data = JSON.stringify(this.toJSON());
--- End diff --
I'm a little confused. Why do we need to keep a list in storage of the docs
to delete. Is this show it works across pagination?
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