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Posted to commits@couchdb.apache.org by ja...@apache.org on 2009/07/21 12:02:46 UTC
svn commit: r796228 - /couchdb/trunk/share/www/script/jquery.couch.js
Author: jan
Date: Tue Jul 21 10:02:45 2009
New Revision: 796228
URL: http://svn.apache.org/viewvc?rev=796228&view=rev
Log:
refactor jquery.couch.js, gets rid of a lot of duplicate code, patch by Yoan Blanc, closes COUCHDB-368
Modified:
couchdb/trunk/share/www/script/jquery.couch.js
Modified: couchdb/trunk/share/www/script/jquery.couch.js
URL: http://svn.apache.org/viewvc/couchdb/trunk/share/www/script/jquery.couch.js?rev=796228&r1=796227&r2=796228&view=diff
==============================================================================
--- couchdb/trunk/share/www/script/jquery.couch.js [utf-8] (original)
+++ couchdb/trunk/share/www/script/jquery.couch.js [utf-8] Tue Jul 21 10:02:45 2009
@@ -13,73 +13,40 @@
(function($) {
$.couch = $.couch || {};
$.extend($.couch, {
-
activeTasks: function(options) {
- options = options || {};
- $.ajax({
- type: "GET", url: "/_active_tasks", dataType: "json",
- complete: function(req) {
- var resp = $.httpData(req, "json");
- if (req.status == 200) {
- if (options.success) options.success(resp);
- } else if (options.error) {
- options.error(req.status, resp.error, resp.reason);
- } else {
- alert("Active task status could not be retrieved: " +
- resp.reason);
- }
- }
- });
+ ajax(
+ {url: "/_active_tasks"},
+ options,
+ "Active task status could not be retrieved"
+ );
},
allDbs: function(options) {
- options = options || {};
- $.ajax({
- type: "GET", url: "/_all_dbs",
- complete: function(req) {
- var resp = $.httpData(req, "json");
- if (req.status == 200) {
- if (options.success) options.success(resp);
- } else if (options.error) {
- options.error(req.status, resp.error, resp.reason);
- } else {
- alert("An error occurred retrieving the list of all databases: " +
- resp.reason);
- }
- }
- });
+ ajax(
+ {url: "/_all_dbs"},
+ options,
+ "An error occurred retrieving the list of all databases"
+ );
},
config: function(options, section, option, value) {
- options = options || {};
- var url = "/_config/";
+ var req = {url: "/_config/"};
if (section) {
- url += encodeURIComponent(section) + "/";
+ req.url += encodeURIComponent(section) + "/";
if (option) {
- url += encodeURIComponent(option);
+ req.url += encodeURIComponent(option);
}
}
- if (value === undefined) {
- var method = "GET";
- } else {
- var method = "PUT";
- var data = toJSON(value);
+ if (value !== undefined) {
+ req.method = "PUT";
+ req.data = toJSON(value);
+ req.contentType = "application/json";
+ req.processData = false
}
- $.ajax({
- type: method, url: url, contentType: "application/json",
- dataType: "json", data: toJSON(value), processData: false,
- complete: function(req) {
- var resp = $.httpData(req, "json");
- if (req.status == 200) {
- if (options.success) options.success(resp);
- } else if (options.error) {
- options.error(req.status, resp.error, resp.reason);
- } else {
- alert("An error occurred retrieving/updating the server " +
- "configuration: " + resp.reason);
- }
- }
- });
+
+ ajax(req, options,
+ "An error occurred retrieving/updating the server configuration"
+ );
},
db: function(name) {
@@ -88,93 +55,47 @@
uri: "/" + encodeURIComponent(name) + "/",
compact: function(options) {
- options = options || {};
- $.ajax({
- type: "POST", url: this.uri + "_compact",
- contentType: "application/json",
- dataType: "json", data: "", processData: false,
- complete: function(req) {
- var resp = $.httpData(req, "json");
- if (req.status == 202) {
- if (options.success) options.success(resp);
- } else if (options.error) {
- options.error(req.status, resp.error, resp.reason);
- } else {
- alert("The database could not be compacted: " + resp.reason);
- }
- }
- });
+ $.extend(options, {successStatus: 202});
+ ajax({
+ type: "POST", url: this.uri + "_compact",
+ data: "", processData: false
+ },
+ options,
+ "The database could not be compacted"
+ );
},
create: function(options) {
- options = options || {};
- $.ajax({
- type: "PUT", url: this.uri, contentType: "application/json",
- dataType: "json", data: "", processData: false,
- complete: function(req) {
- var resp = $.httpData(req, "json");
- if (req.status == 201) {
- if (options.success) options.success(resp);
- } else if (options.error) {
- options.error(req.status, resp.error, resp.reason);
- } else {
- alert("The database could not be created: " + resp.reason);
- }
- }
- });
+ $.extend(options, {successStatus: 201});
+ ajax({
+ type: "PUT", url: this.uri, contentType: "application/json",
+ data: "", processData: false
+ },
+ options,
+ "The database could not be created"
+ );
},
drop: function(options) {
- options = options || {};
- $.ajax({
- type: "DELETE", url: this.uri, dataType: "json",
- complete: function(req) {
- var resp = $.httpData(req, "json");
- if (req.status == 200) {
- if (options.success) options.success(resp);
- } else if (options.error) {
- options.error(req.status, resp.error, resp.reason);
- } else {
- alert("The database could not be deleted: " + resp.reason);
- }
- }
- });
+ ajax(
+ {type: "DELETE", url: this.uri},
+ options,
+ "The database could not be deleted"
+ );
},
info: function(options) {
- options = options || {};
- $.ajax({
- type: "GET", url: this.uri, dataType: "json",
- complete: function(req) {
- var resp = $.httpData(req, "json");
- if (req.status == 200) {
- if (options.success) options.success(resp);
- } else if (options.error) {
- options.error(req.status, resp.error, resp.reason);
- } else {
- alert("Database information could not be retrieved: " +
- resp.reason);
- }
- }
- });
+ ajax(
+ {url: this.uri},
+ options,
+ "Database information could not be retrieved"
+ );
},
allDocs: function(options) {
- options = options || {};
- $.ajax({
- type: "GET", url: this.uri + "_all_docs" + encodeOptions(options),
- dataType: "json",
- complete: function(req) {
- var resp = $.httpData(req, "json");
- if (req.status == 200) {
- if (options.success) options.success(resp);
- } else if (options.error) {
- options.error(req.status, resp.error, resp.reason);
- } else {
- alert("An error occurred retrieving a list of all documents: " +
- resp.reason);
- }
- }
- });
+ ajax(
+ {url: this.uri + "_all_docs" + encodeOptions(options)},
+ options,
+ "An error occurred retrieving a list of all documents"
+ );
},
allDesignDocs: function(options) {
- options = options || {};
this.allDocs($.extend({startkey:"_design", endkey:"_design0"}, options));
},
allApps: function(options) {
@@ -206,23 +127,11 @@
}
},
openDoc: function(docId, options, ajaxOptions) {
- options = options || {};
- ajaxOptions = ajaxOptions || {};
- $.ajax($.extend({
- type: "GET",
- url: this.uri + encodeURIComponent(docId) + encodeOptions(options),
- dataType: "json",
- complete: function(req) {
- var resp = $.httpData(req, "json");
- if (req.status == 200) {
- if (options.success) options.success(resp);
- } else if (options.error) {
- options.error(req.status, resp.error, resp.reason);
- } else {
- alert("The document could not be retrieved: " + resp.reason);
- }
- }
- }, ajaxOptions));
+ ajax({url: this.uri + encodeURIComponent(docId) + encodeOptions(options)},
+ options,
+ "The document could not be retrieved",
+ ajaxOptions
+ );
},
saveDoc: function(doc, options) {
options = options || {};
@@ -252,137 +161,108 @@
});
},
bulkSave: function(docs, options) {
- options = options || {};
- $.ajax({
- type: 'POST', url: this.uri + "_bulk_docs" + encodeOptions(options),
- contentType: "application/json",
- dataType: "json", data: toJSON({docs: docs}),
- complete: function(req) {
- var resp = $.httpData(req, "json");
- if (req.status == 201) {
- if (options.success) options.success(resp);
- } else if (options.error) {
- options.error(req.status, resp.error, resp.reason);
- } else {
- alert("The documents could not be saved: " + resp.reason);
- }
- }
- });
+ $.extend(options, {successStatus: 201});
+ ajax({
+ type: "POST",
+ url: this.uri + "_bulk_docs" + encodeOptions(options)
+ },
+ options,
+ "The documents could not be saved"
+ );
},
removeDoc: function(doc, options) {
- options = options || {};
- $.ajax({
- type: "DELETE",
- url: this.uri + encodeURIComponent(doc._id) + encodeOptions({rev: doc._rev}),
- dataType: "json",
- complete: function(req) {
- var resp = $.httpData(req, "json");
- if (req.status == 200) {
- if (options.success) options.success(resp);
- } else if (options.error) {
- options.error(req.status, resp.error, resp.reason);
- } else {
- alert("The document could not be deleted: " + resp.reason);
- }
- }
- });
+ ajax({
+ type: "DELETE",
+ url: this.uri +
+ encodeURIComponent(doc._id) +
+ encodeOptions({rev: doc._rev})
+ },
+ options,
+ "The document could not be deleted"
+ );
},
query: function(mapFun, reduceFun, language, options) {
- options = options || {};
- language = language || "javascript"
- if (typeof(mapFun) != "string") {
+ language = language || "javascript";
+ if (typeof(mapFun) !== "string") {
mapFun = mapFun.toSource ? mapFun.toSource() : "(" + mapFun.toString() + ")";
}
var body = {language: language, map: mapFun};
if (reduceFun != null) {
- if (typeof(reduceFun) != "string")
+ if (typeof(reduceFun) !== "string")
reduceFun = reduceFun.toSource ? reduceFun.toSource() : "(" + reduceFun.toString() + ")";
body.reduce = reduceFun;
}
- $.ajax({
- type: "POST", url: this.uri + "_temp_view" + encodeOptions(options),
- contentType: "application/json",
- data: toJSON(body), dataType: "json",
- complete: function(req) {
- var resp = $.httpData(req, "json");
- if (req.status == 200) {
- if (options.success) options.success(resp);
- } else if (options.error) {
- options.error(req.status, resp.error, resp.reason);
- } else {
- alert("An error occurred querying the database: " + resp.reason);
- }
- }
- });
+ ajax({
+ type: "POST",
+ url: this.uri + "_temp_view" + encodeOptions(options),
+ contentType: "application/json", data: toJSON(body)
+ },
+ options,
+ "An error occurred querying the database"
+ );
},
view: function(name, options) {
- options = options || {};
name = name.split('/');
- $.ajax({
- type: "GET", url: this.uri + "_design/" + name[0] + "/_view/" + name[1] + encodeOptions(options),
- dataType: "json",
- complete: function(req) {
- var resp = $.httpData(req, "json");
- if (req.status == 200) {
- if (options.success) options.success(resp);
- } else if (options.error) {
- options.error(req.status, resp.error, resp.reason);
- } else {
- alert("An error occurred accessing the view: " + resp.reason);
- }
- }
- });
+ ajax({
+ url: this.uri + "_design/" + name[0] +
+ "/_view/" + name[1] + encodeOptions(options)
+ },
+ options, "An error occurred accessing the view"
+ );
}
};
},
info: function(options) {
- options = options || {};
- $.ajax({
- type: "GET", url: "/", dataType: "json",
- complete: function(req) {
- var resp = $.httpData(req, "json");
- if (req.status == 200) {
- if (options.success) options.success(resp);
- } else if (options.error) {
- options.error(req.status, resp.error, resp.reason);
- } else {
- alert("Server information could not be retrieved: " + resp.reason);
- }
- }
- });
+ ajax(
+ {url: "/"},
+ options,
+ "Server information could not be retrieved"
+ );
},
replicate: function(source, target, options) {
- options = options || {};
- $.ajax({
- type: "POST", url: "/_replicate", dataType: "json",
- data: JSON.stringify({source: source, target: target}),
- contentType: "application/json",
- complete: function(req) {
- var resp = $.httpData(req, "json");
- if (req.status == 200) {
- if (options.success) options.success(resp);
- } else if (options.error) {
- options.error(req.status, resp.error, resp.reason);
- } else {
- alert("Replication failed: " + resp.reason);
- }
- }
- });
+ ajax({
+ type: "POST", url: "/_replicate",
+ data: JSON.stringify({source: source, target: target}),
+ contentType: "application/json"
+ },
+ options,
+ "Replication failed"
+ );
}
});
+ function ajax(obj, options, errorMessage, ajaxOptions) {
+ options = $.extend({successStatus: 200}, options);
+ errorMessage = errorMessage || "Unknown error";
+
+ $.ajax($.extend({
+ type: "GET", dataType: "json",
+ complete: function(req) {
+ var resp = $.httpData(req, "json");
+ if (req.status == options.successStatus) {
+ if (options.success) options.success(resp);
+ } else if (options.error) {
+ options.error(req.status, resp.error, resp.reason);
+ } else {
+ alert(errorMessage + ": " + resp.reason);
+ }
+ }
+ }, obj), ajaxOptions);
+ }
+
// Convert a options object to an url query string.
// ex: {key:'value',key2:'value2'} becomes '?key="value"&key2="value2"'
function encodeOptions(options) {
- var buf = []
- if (typeof(options) == "object" && options !== null) {
+ var buf = [];
+ if (typeof(options) === "object" && options !== null) {
for (var name in options) {
- if (name == "error" || name == "success") continue;
+ if (~["error", "success"].indexOf(name))
+ continue;
var value = options[name];
- if (name == "key" || name == "startkey" || name == "endkey") {
+ if (~["key", "startkey", "endkey"].indexOf(name)) {
value = toJSON(value);
}
buf.push(encodeURIComponent(name) + "=" + encodeURIComponent(value));