@bos-model-alpha/data/lib/components/left-tree/index.js

数据管理

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import { jsx as _jsx, jsxs as _jsxs } from "react/jsx-runtime";
import { useState, useEffect } from 'react';
import { Tree } from 'antd';
import styled from '@emotion/styled';
import * as services from '@bos-alpha/common/lib/services';
import { prefixCls } from '@bos-alpha/common';
export var LeftTree = function (_a) {
    var onSelect = _a.onSelect;
    // 已选择的节点
    var _b = useState([]), selectedKeys = _b[0], setSelectedKeys = _b[1];
    // 树结构
    var _c = useState([]), treeData = _c[0], setTreeData = _c[1];
    // 展开的节点
    var _d = useState([]), expandedKeys = _d[0], setExpandedKeys = _d[1];
    // 已异步加载的keys
    var _e = useState([]), loadedKeys = _e[0], setLoadedKeys = _e[1];
    useEffect(function () {
        getTreeRootData();
    }, []); // eslint-disable-line react-hooks/exhaustive-deps
    // 获取根节点
    var getTreeRootData = function () { return __awaiter(void 0, void 0, void 0, function () {
        return __generator(this, function (_a) {
            Promise.all([
                services.getDatamodelBaseTree('doc'),
                services.getDatamodelBaseTree('edge')
            ]).then(function (_a) {
                var docRes = _a[0], edgeRes = _a[1];
                var list = [
                    {
                        title: '对象类',
                        key: 'doc',
                        children: docRes.map(function (item) { return ({
                            title: item.classDefinition.className,
                            key: item.classDefinition.className,
                            isLeaf: !item.classDefinition.hasChild,
                            info: item.classDefinition
                        }); })
                    },
                    {
                        title: '关系类',
                        key: 'edge',
                        children: edgeRes.map(function (item) { return ({
                            title: item.classDefinition.className,
                            key: item.classDefinition.className,
                            isLeaf: !item.classDefinition.hasChild,
                            info: item.classDefinition
                        }); })
                    }
                ];
                setTreeData(list);
                setExpandedKeys(['doc']);
                // 默认选择对象类第一个
                var defaultNode = docRes[0].classDefinition;
                onNodeSelect([defaultNode.className], {
                    selected: true,
                    node: {
                        info: defaultNode
                    }
                });
            });
            return [2 /*return*/];
        });
    }); };
    // 展开节点 获取数据
    var getTreeData = function (node) {
        return new Promise(function (resolve, reject) { return __awaiter(void 0, void 0, void 0, function () {
            var res, loop;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        if (node.key === 'doc' || node.key === 'edge') {
                            resolve();
                            return [2 /*return*/];
                        }
                        return [4 /*yield*/, services.getDatamodelChildren(node.key)];
                    case 1:
                        res = _a.sent();
                        loop = function (list) {
                            return list.map(function (item) {
                                if (item.key === node.key) {
                                    return __assign(__assign({}, item), { children: res.map(function (item) { return ({
                                            title: item.classDefinition.className,
                                            key: item.classDefinition.className,
                                            isLeaf: !item.classDefinition.hasChild,
                                            info: item.classDefinition
                                        }); }) });
                                }
                                if (item.children) {
                                    return __assign(__assign({}, item), { children: loop(item.children) });
                                }
                                return item;
                            });
                        };
                        setTreeData(loop(treeData));
                        resolve();
                        return [2 /*return*/];
                }
            });
        }); });
    };
    // 被选中
    var onNodeSelect = function (keys, _a) {
        var selected = _a.selected, node = _a.node;
        setSelectedKeys(keys);
        var rootKeys = ['doc', 'edge'];
        onSelect(selected ? (rootKeys.indexOf(node.key) >= 0 ? node : node.info) : {});
    };
    return (_jsxs(Container, { children: [_jsx("div", __assign({ className: "head-title" }, { children: "\u6570\u636E\u7BA1\u7406" })), _jsx("div", __assign({ className: "tree-list" }, { children: _jsx(Tree, { treeData: treeData, selectedKeys: selectedKeys, onSelect: onNodeSelect, expandedKeys: expandedKeys, onExpand: setExpandedKeys, loadData: getTreeData, loadedKeys: loadedKeys, onLoad: setLoadedKeys }) }))] }));
};
var Container = styled.div(templateObject_1 || (templateObject_1 = __makeTemplateObject(["\n    width: 200px;\n    border-right: 1px solid #dfdfdf;\n    & > .head-title {\n        height: 50px;\n        line-height: 50px;\n        padding-left: 24px;\n        color: #444;\n        background-color: #fff;\n        cursor: pointer;\n        font-size: 14px;\n        font-family: PingFangSC-Semibold, PingFang SC;\n        font-weight: 600;\n        border-bottom: 1px solid #e8e8e8;\n        position: relative;\n    }\n    & > .tree-list {\n        height: calc(100vh - 145px);\n        overflow: auto scroll;\n        .", "-tree {\n            color: rgba(0, 0, 0, 0.65);\n        }\n        .", "-tree .", "-tree-node-content-wrapper.", "-tree-node-selected {\n            color: #2878ff;\n            background-color: rgba(40, 120, 255, 0.1);\n        }\n        &::-webkit-scrollbar {\n            -webkit-appearance: none;\n        }\n        ::-webkit-scrollbar-track-piece {\n            width: 6px;\n            background-color: #eee;\n        }\n        &::-webkit-scrollbar:vertical {\n            width: 6px;\n        }\n        &::-webkit-scrollbar:horizontal {\n            height: 6px;\n        }\n        &::-webkit-scrollbar-thumb {\n            border-radius: 8px;\n            border: 6px solid rgba(255, 255, 255, 0.4);\n            background-color: rgba(0, 0, 0, 0.5);\n        }\n    }\n"], ["\n    width: 200px;\n    border-right: 1px solid #dfdfdf;\n    & > .head-title {\n        height: 50px;\n        line-height: 50px;\n        padding-left: 24px;\n        color: #444;\n        background-color: #fff;\n        cursor: pointer;\n        font-size: 14px;\n        font-family: PingFangSC-Semibold\\, PingFang SC;\n        font-weight: 600;\n        border-bottom: 1px solid #e8e8e8;\n        position: relative;\n    }\n    & > .tree-list {\n        height: calc(100vh - 145px);\n        overflow: auto scroll;\n        .", "-tree {\n            color: rgba(0, 0, 0, 0.65);\n        }\n        .", "-tree .", "-tree-node-content-wrapper.", "-tree-node-selected {\n            color: #2878ff;\n            background-color: rgba(40, 120, 255, 0.1);\n        }\n        &::-webkit-scrollbar {\n            -webkit-appearance: none;\n        }\n        ::-webkit-scrollbar-track-piece {\n            width: 6px;\n            background-color: #eee;\n        }\n        &::-webkit-scrollbar:vertical {\n            width: 6px;\n        }\n        &::-webkit-scrollbar:horizontal {\n            height: 6px;\n        }\n        &::-webkit-scrollbar-thumb {\n            border-radius: 8px;\n            border: 6px solid rgba(255, 255, 255, 0.4);\n            background-color: rgba(0, 0, 0, 0.5);\n        }\n    }\n"])), prefixCls, prefixCls, prefixCls, prefixCls);
var templateObject_1;