devextreme/cjs/__internal/scheduler/resources/m_agenda_resource_processor.js

HTML5 JavaScript Component Suite for Responsive Web Development

/**
 * DevExtreme (cjs/__internal/scheduler/resources/m_agenda_resource_processor.js)
 * Version: 23.2.6
 * Build date: Wed May 01 2024
 *
 * Copyright (c) 2012 - 2024 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */

"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.AgendaResourceProcessor = void 0;
var _array = require("../../../core/utils/array");
var _deferred = require("../../../core/utils/deferred");
var _m_utils = require("./m_utils");

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, _toPropertyKey(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 _toPropertyKey(arg) {
    var key = _toPrimitive(arg, "string");
    return "symbol" === typeof key ? key : String(key)
}

function _toPrimitive(input, hint) {
    if ("object" !== typeof input || null === input) {
        return input
    }
    var prim = input[Symbol.toPrimitive];
    if (void 0 !== prim) {
        var res = prim.call(input, hint || "default");
        if ("object" !== typeof res) {
            return res
        }
        throw new TypeError("@@toPrimitive must return a primitive value.")
    }
    return ("string" === hint ? String : Number)(input)
}
let PromiseItem = function(rawAppointment, promise) {
    this.rawAppointment = rawAppointment;
    this.promise = promise
};
let AgendaResourceProcessor = function() {
    function AgendaResourceProcessor() {
        let resourceDeclarations = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : [];
        this._resourceDeclarations = resourceDeclarations;
        this.isLoaded = false;
        this.isLoading = false;
        this.resourceMap = new Map;
        this.appointmentPromiseQueue = []
    }
    var _proto = AgendaResourceProcessor.prototype;
    _proto._pushAllResources = function() {
        this.appointmentPromiseQueue.forEach(_ref => {
            let {
                promise: promise,
                rawAppointment: rawAppointment
            } = _ref;
            const result = [];
            this.resourceMap.forEach((resource, fieldName) => {
                const item = {
                    label: resource.label,
                    values: []
                };
                if (fieldName in rawAppointment) {
                    (0, _array.wrapToArray)(rawAppointment[fieldName]).forEach(value => item.values.push(resource.map.get(value)))
                }
                if (item.values.length) {
                    result.push(item)
                }
            });
            promise.resolve(result)
        });
        this.appointmentPromiseQueue = []
    };
    _proto._onPullResource = function(fieldName, valueName, displayName, label, items) {
        const map = new Map;
        items.forEach(item => map.set(item[valueName], item[displayName]));
        this.resourceMap.set(fieldName, {
            label: label,
            map: map
        })
    };
    _proto._hasResourceDeclarations = function(resources) {
        if (0 === resources.length) {
            this.appointmentPromiseQueue.forEach(_ref2 => {
                let {
                    promise: promise
                } = _ref2;
                return promise.resolve([])
            });
            this.appointmentPromiseQueue = [];
            return false
        }
        return true
    };
    _proto._tryPullResources = function(resources, resultAsync) {
        if (!this.isLoading) {
            this.isLoading = true;
            const promises = [];
            resources.forEach(resource => {
                const promise = (new _deferred.Deferred).done(items => this._onPullResource((0, _m_utils.getFieldExpr)(resource), (0, _m_utils.getValueExpr)(resource), (0, _m_utils.getDisplayExpr)(resource), resource.label, items));
                promises.push(promise);
                const dataSource = (0, _m_utils.getWrappedDataSource)(resource.dataSource);
                if (dataSource.isLoaded()) {
                    promise.resolve(dataSource.items())
                } else {
                    dataSource.load().done(list => promise.resolve(list)).fail(() => promise.reject())
                }
            });
            _deferred.when.apply(null, promises).done(() => {
                this.isLoaded = true;
                this.isLoading = false;
                this._pushAllResources()
            }).fail(() => resultAsync.reject())
        }
    };
    _proto.initializeState = function() {
        let resourceDeclarations = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : [];
        this.resourceDeclarations = resourceDeclarations
    };
    _proto.createListAsync = function(rawAppointment) {
        const resultAsync = new _deferred.Deferred;
        this.appointmentPromiseQueue.push(new PromiseItem(rawAppointment, resultAsync));
        if (this._hasResourceDeclarations(this.resourceDeclarations)) {
            if (this.isLoaded) {
                this._pushAllResources()
            } else {
                this._tryPullResources(this.resourceDeclarations, resultAsync)
            }
        }
        return resultAsync.promise()
    };
    _createClass(AgendaResourceProcessor, [{
        key: "resourceDeclarations",
        get: function() {
            return this._resourceDeclarations
        },
        set: function(value) {
            this._resourceDeclarations = value;
            this.isLoaded = false;
            this.isLoading = false;
            this.resourceMap.clear();
            this.appointmentPromiseQueue = []
        }
    }]);
    return AgendaResourceProcessor
}();
exports.AgendaResourceProcessor = AgendaResourceProcessor;