VLEX/BPM-UI/node_modules/devextreme/ui/file_manager/file_provider/onedrive.js

/**
 * DevExtreme (ui/file_manager/file_provider/onedrive.js)
 * Version: 19.1.16
 * Build date: Tue Oct 18 2022
 *
 * Copyright (c) 2012 - 2022 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
"use strict";

function _typeof(obj) {
    "@babel/helpers - typeof";
    return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(obj) {
        return typeof obj
    } : function(obj) {
        return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj
    }, _typeof(obj)
}
var _ajax = require("../../../core/utils/ajax");
var _ajax2 = _interopRequireDefault(_ajax);
var _deferred = require("../../../core/utils/deferred");
var _common = require("../../../core/utils/common");
var _file_provider = require("./file_provider");

function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {
        "default": obj
    }
}

function _classCallCheck(instance, Constructor) {
    if (!(instance instanceof Constructor)) {
        throw new TypeError("Cannot call a class as a function")
    }
}

function _defineProperties(target, props) {
    for (var i = 0; i < props.length; i++) {
        var descriptor = props[i];
        descriptor.enumerable = descriptor.enumerable || false;
        descriptor.configurable = true;
        if ("value" in descriptor) {
            descriptor.writable = true
        }
        Object.defineProperty(target, descriptor.key, descriptor)
    }
}

function _createClass(Constructor, protoProps, staticProps) {
    if (protoProps) {
        _defineProperties(Constructor.prototype, protoProps)
    }
    if (staticProps) {
        _defineProperties(Constructor, staticProps)
    }
    Object.defineProperty(Constructor, "prototype", {
        writable: false
    });
    return Constructor
}

function _inherits(subClass, superClass) {
    if ("function" !== typeof superClass && null !== superClass) {
        throw new TypeError("Super expression must either be null or a function")
    }
    subClass.prototype = Object.create(superClass && superClass.prototype, {
        constructor: {
            value: subClass,
            writable: true,
            configurable: true
        }
    });
    Object.defineProperty(subClass, "prototype", {
        writable: false
    });
    if (superClass) {
        _setPrototypeOf(subClass, superClass)
    }
}

function _setPrototypeOf(o, p) {
    _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function(o, p) {
        o.__proto__ = p;
        return o
    };
    return _setPrototypeOf(o, p)
}

function _createSuper(Derived) {
    var hasNativeReflectConstruct = _isNativeReflectConstruct();
    return function() {
        var result, Super = _getPrototypeOf(Derived);
        if (hasNativeReflectConstruct) {
            var NewTarget = _getPrototypeOf(this).constructor;
            result = Reflect.construct(Super, arguments, NewTarget)
        } else {
            result = Super.apply(this, arguments)
        }
        return _possibleConstructorReturn(this, result)
    }
}

function _possibleConstructorReturn(self, call) {
    if (call && ("object" === _typeof(call) || "function" === typeof call)) {
        return call
    } else {
        if (void 0 !== call) {
            throw new TypeError("Derived constructors may only return object or undefined")
        }
    }
    return _assertThisInitialized(self)
}

function _assertThisInitialized(self) {
    if (void 0 === self) {
        throw new ReferenceError("this hasn't been initialised - super() hasn't been called")
    }
    return self
}

function _isNativeReflectConstruct() {
    if ("undefined" === typeof Reflect || !Reflect.construct) {
        return false
    }
    if (Reflect.construct.sham) {
        return false
    }
    if ("function" === typeof Proxy) {
        return true
    }
    try {
        Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function() {}));
        return true
    } catch (e) {
        return false
    }
}

function _getPrototypeOf(o) {
    _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function(o) {
        return o.__proto__ || Object.getPrototypeOf(o)
    };
    return _getPrototypeOf(o)
}
var REQUIRED_ITEM_FIELDS = "id,name,folder,lastModifiedDateTime,size,parentReference";
var REST_API_URL = "https://graph.microsoft.com/";
var DRIVE_API_URL = REST_API_URL + "v1.0/drive";
var APP_ROOT_URL = DRIVE_API_URL + "/special/approot";
var OneDriveFileProvider = function(_FileProvider) {
    _inherits(OneDriveFileProvider, _FileProvider);
    var _super = _createSuper(OneDriveFileProvider);

    function OneDriveFileProvider(options) {
        var _this;
        _classCallCheck(this, OneDriveFileProvider);
        options = options || {};
        options.dateModifiedExpr = "lastModifiedDateTime";
        options.isDirectoryExpr = "folder";
        _this = _super.call(this, options);
        _this._getAccessTokenUrl = options.getAccessTokenUrl || "";
        _this._accessToken = "";
        _this._accessTokenPromise = null;
        return _this
    }
    _createClass(OneDriveFileProvider, [{
        key: "_authorizationString",
        get: function() {
            return "Bearer ".concat(this._accessToken)
        }
    }, {
        key: "getItems",
        value: function(path, itemType) {
            return this._getItems(path, itemType)
        }
    }, {
        key: "initiateFileUpload",
        value: function(uploadInfo) {
            var _this2 = this;
            var folderPath = uploadInfo.destinationFolder.relativeName;
            var fileName = uploadInfo.file.name;
            var customData = uploadInfo.customData;
            return this._ensureAccessTokenAcquired().then(function() {
                return _this2._createFile(folderPath, fileName)
            }).then(function(entry) {
                return _this2._initiateUploadSession(entry.id).done(function(info) {
                    customData.uploadUrl = info.uploadUrl
                })
            })
        }
    }, {
        key: "uploadFileChunk",
        value: function(_ref, _ref2) {
            var customData = _ref.customData,
                uploadedBytesCount = _ref.uploadedBytesCount,
                file = _ref.file;
            var blob = _ref2.blob,
                size = _ref2.size;
            return this._uploadFileChunk(customData.uploadUrl, blob, size, uploadedBytesCount, file.size)
        }
    }, {
        key: "abortFileUpload",
        value: function(uploadInfo) {
            var _this3 = this;
            return this._ensureAccessTokenAcquired().then(function() {
                return _this3._cancelUploadSession(uploadInfo.customData.uploadUrl)
            })
        }
    }, {
        key: "_getItems",
        value: function(path, itemType) {
            var _this4 = this;
            return this._ensureAccessTokenAcquired().then(function() {
                return _this4._getEntriesByPath(path)
            }).then(function(entries) {
                return _this4._convertDataObjectsToFileItems(entries.children, path, itemType)
            })
        }
    }, {
        key: "_ensureAccessTokenAcquired",
        value: function() {
            var _this5 = this;
            if (this._accessTokenPromise) {
                return this._accessTokenPromise
            }
            var deferred = new _deferred.Deferred;
            if (this._accessToken) {
                deferred.resolve()
            } else {
                _ajax2.default.sendRequest({
                    url: this._getAccessTokenUrl,
                    dataType: "json"
                }).done(function(_ref3) {
                    var token = _ref3.token;
                    _this5._accessToken = token;
                    _this5._accessTokenPromise = null;
                    deferred.resolve()
                })
            }
            this._accessTokenPromise = deferred.promise();
            return this._accessTokenPromise
        }
    }, {
        key: "_getEntriesByPath",
        value: function(path) {
            var itemPath = this._prepareItemRelativePath(path);
            var queryString = "?$select=".concat(REQUIRED_ITEM_FIELDS, "&$expand=children($select=").concat(REQUIRED_ITEM_FIELDS, ")");
            var url = APP_ROOT_URL + itemPath + queryString;
            return _ajax2.default.sendRequest({
                url: url,
                dataType: "json",
                cache: false,
                headers: {
                    Authorization: this._authorizationString
                }
            })
        }
    }, {
        key: "_uploadFileChunk",
        value: function(uploadUrl, chunkBlob, chunkSize, uploadedSize, totalSize) {
            var chunkEndPosition = uploadedSize + chunkSize - 1;
            var contentRange = "bytes ".concat(uploadedSize, "-").concat(chunkEndPosition, "/").concat(totalSize);
            return _ajax2.default.sendRequest({
                url: uploadUrl,
                method: "PUT",
                dataType: "json",
                data: chunkBlob,
                upload: {
                    onprogress: _common.noop,
                    onloadstart: _common.noop,
                    onabort: _common.noop
                },
                cache: false,
                headers: {
                    Authorization: this._authorizationString,
                    "Content-Range": contentRange
                }
            })
        }
    }, {
        key: "_initiateUploadSession",
        value: function(fileId) {
            var url = "".concat(DRIVE_API_URL, "/items/").concat(fileId, "/createUploadSession");
            return _ajax2.default.sendRequest({
                url: url,
                method: "POST",
                dataType: "json",
                cache: false,
                headers: {
                    Authorization: this._authorizationString
                }
            })
        }
    }, {
        key: "_createFile",
        value: function(folderPath, objectName) {
            var itemPath = this._prepareItemRelativePath(folderPath);
            var queryString = "?$select=".concat(REQUIRED_ITEM_FIELDS);
            var url = APP_ROOT_URL + itemPath + "/children" + queryString;
            var params = {
                name: objectName,
                file: {},
                "@microsoft.graph.conflictBehavior": "rename"
            };
            var data = JSON.stringify(params);
            return _ajax2.default.sendRequest({
                url: url,
                method: "POST",
                dataType: "json",
                data: data,
                cache: false,
                headers: {
                    Authorization: this._authorizationString,
                    "Content-Type": "application/json"
                }
            })
        }
    }, {
        key: "_cancelUploadSession",
        value: function(uploadUrl) {
            return _ajax2.default.sendRequest({
                url: uploadUrl,
                method: "DELETE",
                dataType: "json",
                cache: false,
                headers: {
                    Authorization: this._authorizationString
                }
            })
        }
    }, {
        key: "_prepareItemRelativePath",
        value: function(path) {
            return "" === path ? "" : ":/".concat(path, ":")
        }
    }, {
        key: "_hasSubDirs",
        value: function(dataObj) {
            return Object.prototype.hasOwnProperty.call(dataObj, "folder") && dataObj.folder.childCount > 0
        }
    }]);
    return OneDriveFileProvider
}(_file_provider.FileProvider);
module.exports = OneDriveFileProvider;