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| 1 | +import {ComponentProps, Streamlit, StreamlitComponentBase, withStreamlitConnection} from "streamlit-component-lib" |
| 2 | +import React, {ReactNode} from "react" |
| 3 | + |
| 4 | +import type {BuilderProps, Config, ImmutableTree, JsonGroup, JsonTree} from '@react-awesome-query-builder/antd'; |
| 5 | +import {AntdConfig, Builder, Query, Utils as QbUtils} from '@react-awesome-query-builder/antd'; |
| 6 | +import {ConfigProvider, theme as antdTheme} from 'antd'; |
| 7 | +import '@react-awesome-query-builder/antd/css/styles.css'; |
| 8 | +import './style.css' |
| 9 | +import "@fontsource/source-sans-pro"; |
| 10 | + |
| 11 | + |
| 12 | +interface State { |
| 13 | + tree: ImmutableTree, |
| 14 | + config: Config |
| 15 | +} |
| 16 | + |
| 17 | +const defaultTree : JsonGroup = { |
| 18 | + type: "group", |
| 19 | + id: QbUtils.uuid() |
| 20 | +}; |
| 21 | + |
| 22 | + |
| 23 | +const exportFunctions: Record<string, Function> = { |
| 24 | + queryString: QbUtils.queryString, |
| 25 | + mongodb: QbUtils.mongodbFormat, |
| 26 | + sql: QbUtils.sqlFormat, |
| 27 | + spel: QbUtils.spelFormat, |
| 28 | + elasticSearch: QbUtils.elasticSearchFormat, |
| 29 | + jsonLogic: QbUtils.jsonLogicFormat |
| 30 | +} |
| 31 | + |
| 32 | +const formatTree = (tree: any) => { |
| 33 | + // Recursively add uuid and rename 'children' key |
| 34 | + tree.id = QbUtils.uuid() |
| 35 | + if (tree.children) { |
| 36 | + tree.children1 = tree.children; |
| 37 | + delete tree.children; |
| 38 | + tree.children1.forEach(formatTree); |
| 39 | + } |
| 40 | +}; |
| 41 | + |
| 42 | +const unformatTree = (tree: any) => { |
| 43 | + // Recursively remove uuid and rename 'children1' key |
| 44 | + delete tree.id; |
| 45 | + if (tree.children1) { |
| 46 | + tree.children = tree.children1; |
| 47 | + delete tree.children1; |
| 48 | + tree.children.forEach(unformatTree); |
| 49 | + } |
| 50 | +}; |
| 51 | + |
| 52 | +class ConditionTree extends StreamlitComponentBase<State> { |
| 53 | + |
| 54 | + public constructor(props: ComponentProps) { |
| 55 | + super(props); |
| 56 | + |
| 57 | + const config: Config = { |
| 58 | + ...(AntdConfig), |
| 59 | + ...props.args['config'] |
| 60 | + }; |
| 61 | + |
| 62 | + // Load input tree |
| 63 | + let tree : ImmutableTree = QbUtils.loadTree(defaultTree) |
| 64 | + if (props.args['tree'] != null) { |
| 65 | + try { |
| 66 | + let input_tree = props.args['tree'] |
| 67 | + formatTree(input_tree) |
| 68 | + tree = QbUtils.checkTree(QbUtils.loadTree(input_tree), config) |
| 69 | + } catch (error) { |
| 70 | + console.log(error); |
| 71 | + } |
| 72 | + } |
| 73 | + |
| 74 | + this.state = { config, tree } |
| 75 | + this.setStreamlitValue(tree) |
| 76 | + } |
| 77 | + |
| 78 | + public render = (): ReactNode => { |
| 79 | + const {theme} = this.props |
| 80 | + const tree = QbUtils.getTree(this.state.tree) |
| 81 | + const empty = !tree.children1 || !tree.children1.length |
| 82 | + |
| 83 | + return( |
| 84 | + <div> |
| 85 | + <ConfigProvider |
| 86 | + theme={theme ? { |
| 87 | + token: { |
| 88 | + colorPrimary: theme['primaryColor'], |
| 89 | + colorText: theme['textColor'], |
| 90 | + fontFamily: theme['font'], |
| 91 | + fontSize: 16, |
| 92 | + controlHeight: 38, |
| 93 | + }, |
| 94 | + algorithm: theme['base'] === 'dark' ? |
| 95 | + antdTheme.darkAlgorithm : antdTheme.defaultAlgorithm |
| 96 | + } : {}} |
| 97 | + > |
| 98 | + <Query |
| 99 | + {...this.state.config} |
| 100 | + value={this.state.tree} |
| 101 | + onChange={this.onChange} |
| 102 | + renderBuilder={this.renderBuilder} |
| 103 | + /> |
| 104 | + <p>{empty && this.props.args['placeholder']}</p> |
| 105 | + </ConfigProvider> |
| 106 | + </div> |
| 107 | + ) |
| 108 | + } |
| 109 | + |
| 110 | + private onChange = (immutableTree: ImmutableTree) => { |
| 111 | + this.setState({ tree: immutableTree }) |
| 112 | + this.setStreamlitValue(immutableTree) |
| 113 | + } |
| 114 | + |
| 115 | + private setStreamlitValue = (tree: ImmutableTree) => { |
| 116 | + const exportFunc = exportFunctions[this.props.args['return_type']] |
| 117 | + const exportValue = exportFunc ? exportFunc(tree, this.state.config) : '' |
| 118 | + |
| 119 | + let output_tree : JsonTree = QbUtils.getTree(tree) |
| 120 | + unformatTree(output_tree) |
| 121 | + Streamlit.setComponentValue([output_tree, exportValue]) |
| 122 | + } |
| 123 | + |
| 124 | + private renderBuilder = (props: BuilderProps) => ( |
| 125 | + <div className="query-builder-container"> |
| 126 | + <div className="query-builder qb-lite"> |
| 127 | + <Builder {...props} /> |
| 128 | + </div> |
| 129 | + </div> |
| 130 | + ) |
| 131 | + |
| 132 | + componentDidUpdate = () => { |
| 133 | + // Class to apply custom css on rule_groups with a single child |
| 134 | + document |
| 135 | + .querySelectorAll('.rule_group>.group--children:has(> :nth-child(1):last-child)') |
| 136 | + .forEach((x)=> x.classList.add('single-child')) |
| 137 | + |
| 138 | + // Set frame height |
| 139 | + const height = Math.max( |
| 140 | + document.body.scrollHeight+20, |
| 141 | + this.props.args['min_height'] |
| 142 | + ); |
| 143 | + Streamlit.setFrameHeight(height); |
| 144 | + } |
| 145 | +} |
| 146 | +export default withStreamlitConnection(ConditionTree); |
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