devextreme
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HTML5 JavaScript Component Suite for Responsive Web Development
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JavaScript
/**
* DevExtreme (data/odata/query_adapter.js)
* Version: 20.1.7
* Build date: Tue Aug 25 2020
*
* Copyright (c) 2012 - 2020 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.odata = void 0;
var _type = require("../../core/utils/type");
var _iterator = require("../../core/utils/iterator");
var _config = require("../../core/config");
var _config2 = _interopRequireDefault(_config);
var _extend = require("../../core/utils/extend");
var _query_adapters = require("../query_adapters");
var _query_adapters2 = _interopRequireDefault(_query_adapters);
var _utils = require("./utils");
var _errors = require("../errors");
var _utils2 = require("../utils");
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
"default": obj
}
}
var DEFAULT_PROTOCOL_VERSION = 2;
var STRING_FUNCTIONS = ["contains", "notcontains", "startswith", "endswith"];
var compileCriteria = function() {
var protocolVersion;
var forceLowerCase;
var fieldTypes;
var createBinaryOperationFormatter = function(op) {
return function(prop, val) {
return "".concat(prop, " ").concat(op, " ").concat(val)
}
};
var createStringFuncFormatter = function(op, reverse) {
return function(prop, val) {
var bag = [op, "("];
if (forceLowerCase) {
prop = prop.indexOf("tolower(") === -1 ? "tolower(".concat(prop, ")") : prop;
val = val.toLowerCase()
}
if (reverse) {
bag.push(val, ",", prop)
} else {
bag.push(prop, ",", val)
}
bag.push(")");
return bag.join("")
}
};
var isStringFunction = function(name) {
return STRING_FUNCTIONS.some(function(funcName) {
return funcName === name
})
};
var formatters = {
"=": createBinaryOperationFormatter("eq"),
"<>": createBinaryOperationFormatter("ne"),
">": createBinaryOperationFormatter("gt"),
">=": createBinaryOperationFormatter("ge"),
"<": createBinaryOperationFormatter("lt"),
"<=": createBinaryOperationFormatter("le"),
startswith: createStringFuncFormatter("startswith"),
endswith: createStringFuncFormatter("endswith")
};
var formattersV2 = (0, _extend.extend)({}, formatters, {
contains: createStringFuncFormatter("substringof", true),
notcontains: createStringFuncFormatter("not substringof", true)
});
var formattersV4 = (0, _extend.extend)({}, formatters, {
contains: createStringFuncFormatter("contains"),
notcontains: createStringFuncFormatter("not contains")
});
var compileBinary = function(criteria) {
var _fieldTypes;
criteria = (0, _utils2.normalizeBinaryCriterion)(criteria);
var op = criteria[1];
var fieldName = criteria[0];
var fieldType = fieldTypes && fieldTypes[fieldName];
if (fieldType && isStringFunction(op) && "String" !== fieldType) {
throw new _errors.errors.Error("E4024", op, fieldName, fieldType)
}
var formatters = 4 === protocolVersion ? formattersV4 : formattersV2;
var formatter = formatters[op.toLowerCase()];
if (!formatter) {
throw _errors.errors.Error("E4003", op)
}
var value = criteria[2];
if (null === (_fieldTypes = fieldTypes) || void 0 === _fieldTypes ? void 0 : _fieldTypes[fieldName]) {
value = (0, _utils.convertPrimitiveValue)(fieldTypes[fieldName], value)
}
return formatter((0, _utils.serializePropName)(fieldName), (0, _utils.serializeValue)(value, protocolVersion))
};
var compileUnary = function(criteria) {
var op = criteria[0];
var crit = compileCore(criteria[1]);
if ("!" === op) {
return "not (".concat(crit, ")")
}
throw _errors.errors.Error("E4003", op)
};
var compileGroup = function(criteria) {
var bag = [];
var groupOperator;
var nextGroupOperator;
(0, _iterator.each)(criteria, function(index, criterion) {
if (Array.isArray(criterion)) {
if (bag.length > 1 && groupOperator !== nextGroupOperator) {
throw new _errors.errors.Error("E4019")
}
bag.push("(".concat(compileCore(criterion), ")"));
groupOperator = nextGroupOperator;
nextGroupOperator = "and"
} else {
nextGroupOperator = (0, _utils2.isConjunctiveOperator)(this) ? "and" : "or"
}
});
return bag.join(" ".concat(groupOperator, " "))
};
var compileCore = function(criteria) {
if (Array.isArray(criteria[0])) {
return compileGroup(criteria)
}
if ((0, _utils2.isUnaryOperation)(criteria)) {
return compileUnary(criteria)
}
return compileBinary(criteria)
};
return function(criteria, version, types, filterToLower) {
fieldTypes = types;
forceLowerCase = null !== filterToLower && void 0 !== filterToLower ? filterToLower : (0, _config2.default)().oDataFilterToLower;
protocolVersion = version;
return compileCore(criteria)
}
}();
var createODataQueryAdapter = function(queryOptions) {
var _sorting = [];
var _criteria = [];
var _expand = queryOptions.expand;
var _select;
var _skip;
var _take;
var _countQuery;
var _oDataVersion = queryOptions.version || DEFAULT_PROTOCOL_VERSION;
var hasSlice = function() {
return _skip || void 0 !== _take
};
var hasFunction = function hasFunction(criterion) {
for (var i = 0; i < criterion.length; i++) {
if ((0, _type.isFunction)(criterion[i])) {
return true
}
if (Array.isArray(criterion[i]) && hasFunction(criterion[i])) {
return true
}
}
return false
};
var requestData = function() {
var result = {};
if (!_countQuery) {
if (_sorting.length) {
result.$orderby = _sorting.join(",")
}
if (_skip) {
result.$skip = _skip
}
if (void 0 !== _take) {
result.$top = _take
}
result.$select = (0, _utils.generateSelect)(_oDataVersion, _select) || void 0;
result.$expand = (0, _utils.generateExpand)(_oDataVersion, _expand, _select) || void 0
}
if (_criteria.length) {
var criteria = _criteria.length < 2 ? _criteria[0] : _criteria;
var fieldTypes = null === queryOptions || void 0 === queryOptions ? void 0 : queryOptions.fieldTypes;
var filterToLower = null === queryOptions || void 0 === queryOptions ? void 0 : queryOptions.filterToLower;
result.$filter = compileCriteria(criteria, _oDataVersion, fieldTypes, filterToLower)
}
if (_countQuery) {
result.$top = 0
}
if (queryOptions.requireTotalCount || _countQuery) {
if (4 !== _oDataVersion) {
result.$inlinecount = "allpages"
} else {
result.$count = "true"
}
}
return result
};
var tryLiftSelect = function(tasks) {
var selectIndex = -1;
for (var i = 0; i < tasks.length; i++) {
if ("select" === tasks[i].name) {
selectIndex = i;
break
}
}
if (selectIndex < 0 || !(0, _type.isFunction)(tasks[selectIndex].args[0])) {
return
}
var nextTask = tasks[1 + selectIndex];
if (!nextTask || "slice" !== nextTask.name) {
return
}
tasks[1 + selectIndex] = tasks[selectIndex];
tasks[selectIndex] = nextTask
};
return {
optimize: tryLiftSelect,
exec: function(url) {
return (0, _utils.sendRequest)(_oDataVersion, {
url: url,
params: (0, _extend.extend)(requestData(), null === queryOptions || void 0 === queryOptions ? void 0 : queryOptions.params)
}, {
beforeSend: queryOptions.beforeSend,
jsonp: queryOptions.jsonp,
withCredentials: queryOptions.withCredentials,
countOnly: _countQuery,
deserializeDates: queryOptions.deserializeDates,
fieldTypes: queryOptions.fieldTypes,
isPaged: isFinite(_take)
})
},
multiSort: function(args) {
var rules;
if (hasSlice()) {
return false
}
for (var i = 0; i < args.length; i++) {
var getter = args[i][0];
var desc = !!args[i][1];
var rule = void 0;
if ("string" !== typeof getter) {
return false
}
rule = (0, _utils.serializePropName)(getter);
if (desc) {
rule += " desc"
}
rules = rules || [];
rules.push(rule)
}
_sorting = rules
},
slice: function(skipCount, takeCount) {
if (hasSlice()) {
return false
}
_skip = skipCount;
_take = takeCount
},
filter: function(criterion) {
if (hasSlice()) {
return false
}
if (!Array.isArray(criterion)) {
criterion = [].slice.call(arguments)
}
if (hasFunction(criterion)) {
return false
}
if (_criteria.length) {
_criteria.push("and")
}
_criteria.push(criterion)
},
select: function(expr) {
if (_select || (0, _type.isFunction)(expr)) {
return false
}
if (!Array.isArray(expr)) {
expr = [].slice.call(arguments)
}
_select = expr
},
count: function() {
return _countQuery = true
}
}
};
_query_adapters2.default.odata = createODataQueryAdapter;
var odata = exports.odata = createODataQueryAdapter;