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// 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.
define([
"app",
"api",
// Modules
"modules/documents/resources"
],
function(app, FauxtonAPI, Documents) {
var Databases = FauxtonAPI.module();
Databases.DocLimit = 20;
Databases.Model = Backbone.Model.extend({
initialize: function(options) {
this.status = new Databases.Status({
database: this
});
},
documentation: function(){
return "all_dbs";
},
buildAllDocs: function(params) {
this.allDocs = new Documents.AllDocs(null, {
database: this,
params: params
});
return this.allDocs;
},
isNew: function(){
// Databases are never new, to make Backbone do a PUT
return false;
},
url: function(context) {
if (context === "index") {
return "/database/" + this.safeID() + "/_all_docs";
} else if (context === "web-index") {
return "#/database/"+ this.safeID() + "/_all_docs?limit=" + Databases.DocLimit;
} else if (context === "apiurl") {
return window.location.origin + "/database/" + this.safeID() + "/_all_docs";
} else if (context === "changes") {
return "/database/" + this.safeID() + "/_changes?descending=true&limit=100&include_docs=true";
} else if (context === "changes-apiurl") {
return window.location.origin + "/database/" + this.safeID() + "/_changes?descending=true&limit=100&include_docs=true";
} else if (context === "app") {
return "/database/" + this.safeID();
} else {
return app.host + "/" + this.safeID();
}
},
safeName: function(){
return app.mixins.safeURLName(this.get("name"));
},
safeID: function() {
return app.mixins.safeURLName(this.id);
},
buildChanges: function (params) {
this.changes = new Databases.Changes({
database: this,
params: params
});
return this.changes;
}
});
Databases.Changes = Backbone.Collection.extend({
initialize: function(options) {
this.database = options.database;
this.params = options.params;
},
documentation: function(){
return "changes";
},
url: function (context) {
var query = "";
if (this.params) {
query = "?" + $.param(this.params);
}
if (context === "apiurl") {
return window.location.origin + '/' + this.database.safeID() + '/_changes' + query;
} else {
return app.host + '/' + this.database.safeID() + '/_changes' + query;
}
},
parse: function (resp) {
this.last_seq = resp.last_seq;
return resp.results;
}
});
Databases.Status = Backbone.Model.extend({
url: function() {
return app.host + "/" + this.database.safeID();
},
initialize: function(options) {
this.database = options.database;
},
numDocs: function() {
return this.get("doc_count");
},
updateSeq: function(full) {
var updateSeq = this.get("update_seq");
if (full || (typeof(updateSeq) === 'number')) {
return updateSeq;
} else if (updateSeq) {
return updateSeq.split('-')[0];
} else {
return 0;
}
},
humanSize: function() {
// cribbed from http://stackoverflow.com/questions/10420352/converting-file-size-in-bytes-to-human-readable
var i = -1;
var byteUnits = [' kB', ' MB', ' GB', ' TB', 'PB', 'EB', 'ZB', 'YB'];
var fileSizeInBytes = this.dataSize();
if (!fileSizeInBytes) {
return 0;
}
do {
fileSizeInBytes = fileSizeInBytes / 1024;
i++;
} while (fileSizeInBytes > 1024);
return Math.max(fileSizeInBytes, 0.1).toFixed(1) + byteUnits[i];
},
diskSize: function () {
return this.get("disk_size");
},
dataSize: function () {
return this.get("other").data_size;
}
});
// TODO: shared databases - read from the user doc
Databases.List = Backbone.Collection.extend({
model: Databases.Model,
documentation: function(){
return "all_dbs";
},
url: function(context) {
if (context === "apiurl") {
return window.location.origin + "/_all_dbs";
} else {
return app.host + "/_all_dbs";
}
},
parse: function(resp) {
// TODO: pagination!
return _.map(resp, function(database) {
return {
id: app.mixins.safeURLName(database),
name: database
};
});
}
});
return Databases;
});
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