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/*
CloudQuery
*/
CB.CloudQuery = function(tableName) { //constructor for the class CloudQuery
this.tableName = tableName;
this.query = {};
this.query.$include = [];
this.select = {};
this.sort = {};
this.skip = 0;
this.limit = -1; //limit to 20 documents by default.
};
// Logical operations
CB.CloudQuery.or = function(obj1, obj2) {
if (!obj1.tableName === obj2.tableName) {
throw "Table names are not same";
}
var obj = new CB.CloudQuery(obj1.tableName);
obj.query["$or"] = [obj1.query, obj2.query];
return obj;
}
CB.CloudQuery.prototype.equalTo = function(columnName, data) {
if (columnName === 'id') {
columnName = '_id';
}
this.query[columnName] = data;
return this;
};
CB.CloudQuery.prototype.include = function (columnName, data) {
if (columnName === 'id') {
columnName = '_id';
}
this.query.$include.push(columnName);
return this;
};
CB.CloudQuery.prototype.notEqualTo = function(columnName, data) {
if (columnName === 'id') {
columnName = '_id';
}
this.query[columnName] = {
$ne: data
};
return this;
};
CB.CloudQuery.prototype.greaterThan = function(columnName, data) {
if (columnName === 'id') {
columnName = '_id';
}
if (!this.query[columnName]) {
this.query[columnName] = {};
}
this.query[columnName]["$gt"] = data;
return this;
};
CB.CloudQuery.prototype.greaterThanEqualTo = function(columnName, data) {
if (columnName === 'id') {
columnName = '_id';
}
if (!this.query[columnName]) {
this.query[columnName] = {};
}
this.query[columnName]["$gte"] = data;
return this;
};
CB.CloudQuery.prototype.lessThan = function(columnName, data) {
if (columnName === 'id') {
columnName = '_id';
}
if (!this.query[columnName]) {
this.query[columnName] = {};
}
this.query[columnName]["$lt"] = data;
return this;
};
CB.CloudQuery.prototype.lessThanEqualTo = function(columnName, data) {
if (columnName === 'id') {
columnName = '_id';
}
if (!this.query[columnName]) {
this.query[columnName] = {};
}
this.query[columnName]["$lte"] = data;
return this;
};
//Sorting
CB.CloudQuery.prototype.orderByAsc = function(columnName) {
if (columnName === 'id') {
columnName = '_id';
}
this.sort[columnName] = 1;
return this;
};
CB.CloudQuery.prototype.orderByDesc = function(columnName) {
if (columnName === 'id') {
columnName = '_id';
}
this.sort[columnName] = -1;
return this;
};
//Limit and skip
CB.CloudQuery.prototype.setLimit = function(data) {
this.limit = data;
return this;
};
CB.CloudQuery.prototype.setSkip = function(data) {
this.skip = data;
return this;
};
//select/deselect columns to show
CB.CloudQuery.prototype.selectColumn = function(columnNames) {
if (Object.prototype.toString.call(columnNames) === '[object Object]') {
this.select = columnNames;
} else if (Object.prototype.toString.call(columnNames) === '[object Array]') {
for (var i = 0; i < columnNames.length; i++) {
this.select[columnNames[i]] = 1;
}
} else {
this.select[columnNames] = 1;
}
return this;
};
CB.CloudQuery.prototype.doNotSelectColumn = function(columnNames) {
if (Object.prototype.toString.call(columnNames) === '[object Object]') {
this.select = columnNames;
} else if (Object.prototype.toString.call(columnNames) === '[object Array]') {
for (var i = 0; i < columnNames.length; i++) {
this.select[columnNames[i]] = 0;
}
} else {
this.select[columnNames] = 0;
}
return this;
};
CB.CloudQuery.prototype.containedIn = function(columnName, data) {
if (columnName === 'id') {
columnName = '_id';
}
if (Object.prototype.toString.call(data) === '[object Object]') { //if object is passed as an argument
throw 'Array or string expected as an argument';
}
if (!this.query[columnName]) {
this.query[columnName] = {};
}
if (Object.prototype.toString.call(data) === '[object Array]') { //if array is passed, then replace the whole
this.query[columnName]["$in"] = data;
thisObj = this;
if (typeof this.query[columnName]["$nin"] !== 'undefined') { //for removing dublicates
data.forEach(function(val) {
if ((index = thisObj.query[columnName]["$nin"].indexOf(val)) >= 0) {
thisObj.query[columnName]["$nin"].splice(index, 1);
}
});
}
} else { //if the argument is a string then push if it is not present already
if (!this.query[columnName]["$in"]) {
this.query[columnName]["$in"] = [];
}
if (this.query[columnName]["$in"].indexOf(data) === -1) {
this.query[columnName]["$in"].push(data);
}
if (typeof this.query[columnName]["$nin"] !== 'undefined') {
if ((index = this.query[columnName]["$nin"].indexOf(data)) >= 0) {
this.query[columnName]["$nin"].splice(index, 1);
}
}
}
return this;
}
CB.CloudQuery.prototype.notContainedIn = function(columnName, data) {
if (columnName === 'id') {
columnName = '_id';
}
if (Object.prototype.toString.call(data) === '[object Object]') { //if object is passed as an argument
throw 'Array or string expected as an argument';
}
if (!this.query[columnName]) {
this.query[columnName] = {};
}
if (Object.prototype.toString.call(data) === '[object Array]') { //if array is passed, then replace the whole
this.query[columnName]["$nin"] = data;
if (typeof this.query[columnName]["$in"] !== 'undefined') { //for removing dublicates
thisObj = this;
data.forEach(function(val) {
if ((index = thisObj.query[columnName]["$in"].indexOf(val)) >= 0) {
thisObj.query[columnName]["$in"].splice(index, 1);
}
});
}
} else { //if the argument is a string then push if it is not present already
if (!this.query[columnName]["$nin"]) {
this.query[columnName]["$nin"] = [];
}
if (this.query[columnName]["$nin"].indexOf(data) === -1) {
this.query[columnName]["$nin"].push(data);
}
if (typeof this.query[columnName]["$in"] !== 'undefined') {
if ((index = this.query[columnName]["$in"].indexOf(data)) >= 0) {
this.query[columnName]["$in"].splice(index, 1);
}
}
}
return this;
}
CB.CloudQuery.prototype.exists = function(columnName) {
if (!this.query[columnName]) {
this.query[columnName] = {};
}
this.query[columnName]["$exists"] = true;
return this;
}
CB.CloudQuery.prototype.doesNotExists = function(columnName) {
if (!this.query[columnName]) {
this.query[columnName] = {};
}
this.query[columnName]["$exists"] = false;
return this;
}
CB.CloudQuery.prototype.containsAll = function(columnName, values) {
if (!this.query[columnName]) {
this.query[columnName] = {
"$all": values
}
} else {
this.query[columnName]["$all"] = values;
}
return this;
}
CB.CloudQuery.prototype.startsWith = function(columnName, value) {
var regex = '^' + value;
if (!this.query[columnName]) {
this.query[columnName] = {
$regex: regex,
$options: "im"
}
} else {
this.query[columnName]["$regex"] = regex;
this.query[columnName]["$options"] = 'im';
}
return this;
}
CB.CloudQuery.prototype.count = function(callback) {
if (!CB.appId) {
throw "CB.appId is null.";
}
if (!this.tableName) {
throw "TableName is null.";
}
var def;
if (!callback) {
def = new CB.Promise();
}
var thisObj = this;
var params=JSON.stringify({
query: thisObj.query,
limit: thisObj.limit,
skip: thisObj.skip,
key: CB.appKey
});
url = CB.apiUrl + "/" + CB.appId + "/" + thisObj.tableName + '/count';
CB._request('POST',url,params).then(function(response){
if (callback) {
callback.success(response);
} else {
def.resolve(response);
}
},function(err){
if(callback){
callback.error(err);
}else {
def.reject(err);
}
});
if (!callback) {
return def;
}
};
CB.CloudQuery.prototype.distinct = function(keys, callback) {
if (!CB.appId) {
throw "CB.appId is null.";
}
if (!this.tableName) {
throw "TableName is null.";
}
if (Object.prototype.toString.call(keys) !== '[object Array]' && keys.length <= 0) {
throw "keys should be array";
}
var def;
if (!callback) {
def = new CB.Promise();
}
var thisObj = this;
var params=JSON.stringify({
onKey: keys,
query: thisObj.query,
sort: this.sort,
key: CB.appKey
});
url = CB.apiUrl + "/" + CB.appId + "/" + thisObj.tableName + '/distinct';
CB._request('POST',url,params).then(function(response){
var object = CB._deserialize(JSON.parse(response));
if (callback) {
callback.success(object);
} else {
def.resolve(object);
}
},function(err){
if(callback){
callback.error(err);
}else {
def.reject(err);
}
});
if (!callback) {
return def;
}
};
CB.CloudQuery.prototype.find = function(callback) { //find the document(s) matching the given query
if (!CB.appId) {
throw "CB.appId is null.";
}
if (!this.tableName) {
throw "TableName is null.";
}
var def;
if (!callback) {
def = new CB.Promise();
}
var thisObj = this;
var xmlhttp=CB._loadXml();
var params=JSON.stringify({
query: thisObj.query,
select: thisObj.select,
sort: thisObj.sort,
limit: thisObj.limit,
skip: thisObj.skip,
key: CB.appKey
});
url = CB.apiUrl + "/" + CB.appId + "/" + thisObj.tableName + '/find';
CB._request('POST',url,params).then(function(response){
var object = CB._deserialize(JSON.parse(response));
if (callback) {
callback.success(object);
} else {
def.resolve(object);
}
},function(err){
if(callback){
callback.error(err);
}else {
def.reject(err);
}
});
if (!callback) {
return def;
}
};
CB.CloudQuery.prototype.get = function(objectId, callback) { //find the document(s) matching the given query
if (!CB.appId) {
throw "CB.appId is null.";
}
if (!this.tableName) {
throw "TableName is null.";
}
var def;
if (!callback) {
def = new CB.Promise();
}
var params=JSON.stringify({
key: CB.appKey
});
url = CB.apiUrl + "/" + CB.appId + "/" + this.tableName + "/get/" + objectId;
CB._request('POST',url,params).then(function(response){
if (Object.prototype.toString.call(response) === '[object Array]') {
response = response[0];
}
if (callback) {
callback.success(CB._deserialize(JSON.parse(response)));
} else {
def.resolve(CB._deserialize(JSON.parse(response)));
}
},function(err){
if(callback){
callback.error(err);
}else {
def.reject(err);
}
});
if (!callback) {
return def;
}
};
CB.CloudQuery.prototype.findOne = function(callback) { //find a single document matching the given query
if (!CB.appId) {
throw "CB.appId is null.";
}
if (!this.tableName) {
throw "TableName is null.";
}
var def;
if (!callback) {
def = new CB.Promise();
}
var params=JSON.stringify({
query: this.query,
select: this.select,
sort: this.sort,
skip: this.skip,
key: CB.appKey
});
url = CB.apiUrl + "/" + CB.appId + "/" + this.tableName + '/findOne';
CB._request('POST',url,params).then(function(response){
var object= new CB.CloudObject(this.tableName);
object.document = response || {};
if(response)
object.ACL=object.document.ACL;
else
object.ACL = new CB.ACL();
object=CB._deserialize(object);
if (callback) {
callback.success(object);
} else {
def.resolve(object);
}
},function(err){
if(callback){
callback.error(err);
}else {
def.reject(err);
}
});
if (!callback) {
return def;
}
};