javascript sample.js
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import "./SchemaTablesList.css";
import React, { Component } from "react";
import { bindActionCreators } from "redux";
import { connect } from "react-redux";
import _ from "lodash";
import { withRouter } from "react-router-dom";
/* ACTIONS */
import { initializeTables, deleteTablesInSchema } from "../Actions/index";
import { initializeTableTags } from "../Actions/actionsTableTags";
import { initializeSchema, deleteSchema } from "../Actions/actionsSchema";
import { searchTable } from "../Actions/actionsSchemaTableSearch";
import {
searchColumns,
actionInitializeSearchColumnParameters
} from "../Actions/actionsSchemaTableColumnSearch";
import { toggleSchemaState } from "../Actions/actionsSchemaTablesList";
import SchemaTable from "./SchemaTable";
import AddNewTable from "./Tables/Forms/addNewTable";
import InsideSchemaSearchResults from "./Tables/Display/InsideSchemaSearchResults";
import TableFiltersCriteria from './Tables/TableFiltersCriteria';
class SchemaTablesList extends Component {
constructor(props) {
super(props);
this.state = {
showAddTableUI: false,
searchMode: false,
searchVal: "",
showFilters: false
};
this.onDeleteSchema = this.onDeleteSchema.bind(this);
this.onTableSearch = this.onTableSearch.bind(this);
this.schemaColumnsSeeMoreResults = this.schemaColumnsSeeMoreResults.bind(
this
);
}
componentDidMount() {
this.currentSchema = this.props.schema.id;
}
componentWillMount() {
this.props.initializeTables();
this.props.initializeTableTags();
}
componentWillReceiveProps(nextProps) {
const nextSchema = nextProps.schema.id;
if (this.currentSchema !== nextSchema) {
//this component will detect if a schema has been changed.
console.log("receiveprops");
this.currentSchema = nextSchema;
this.setState({ searchMode: false, searchVal: "" });
this.props.actionInitializeSearchColumnParameters();
}
const routeParamsId = parseInt(nextProps.match.params.id);
this.props.toggleSchemaState(routeParamsId); //put this here, not in render method...
}
renderTables() {
if (this.props.schemaTables === undefined) {
return <div>Rendering...</div>;
}
const schemaTablesDisplay = _.map(this.props.schemaTables, x => (
<SchemaTable key={x.id} table={x} name={x.name} />
));
return this.state.searchMode ? (
<InsideSchemaSearchResults
onClickSeeMoreResults={this.schemaColumnsSeeMoreResults}
schemaTables={this.props.schemaTableSearchResults}
schemaTableColumns={this.props.schemaTableColumnSearchResults}
/>
) : (
schemaTablesDisplay
);
}
schemaColumnsSeeMoreResults() {
this.props.searchColumns(this.props.schemaTables, this.state.searchVal); //action
}
renderAddUI() {
return this.state.showAddTableUI ? (
<AddNewTable
schemaId={this.props.match.params.id}
onSaveNewTable={e => this.onSaveNewTable.bind(this)(e)}
onCancelNewTable={e => this.onCancelNewTable.bind(this)(e)}
/>
) : (
""
);
}
onAddNewTable(e) {
this.setState({ showAddTableUI: true });
}
onSaveNewTable() {
this.setState({ showAddTableUI: false });
}
onCancelNewTable(e) {
this.setState({ showAddTableUI: false });
}
onDeleteSchema() {
this.props.deleteSchema(this.props.schema);
this.props.deleteTablesInSchema(parseInt(this.props.match.params.id));
this.props.history.push("/");
}
onTableSearch(e) {
// console.log(e.target.value)
let searchVal = e.target.value;
console.log(searchVal);
this.setState({ searchMode: searchVal.length > 0, searchVal });
if (searchVal.length > 0) {
this.props.searchColumns(this.props.schemaTables, searchVal); //action
this.props.searchTable(this.props.schemaTables, searchVal); //action
} else {
this.props.actionInitializeSearchColumnParameters();
}
}
// methods
render() {
const showAddNewTableBtn = !this.state.showAddTableUI ? (
<button
type="button"
className="btn btn-outline-primary"
onClick={e => this.onAddNewTable.bind(this)(e)}
>
<i className="fas fa-plus" /> Add new table
</button>
) : (
""
);
return (
<div>
<h1>
{this.props.schema.name}
<button
className="btn btn-danger"
onClick={this.onDeleteSchema}
>
Delete this schema
</button>{" "}
{showAddNewTableBtn}
</h1>
<p>**Description here...**</p>
{this.renderAddUI()}
<div className="row">
<div className="col-md-12 div-searchbox">
<input
type="text"
value={this.state.searchVal}
className="form-control col-md-3 search-textbox"
placeholder="Search this database..."
onChange={e => this.onTableSearch(e)}
/>
<TableFiltersCriteria />
</div>
</div>
<div className="row">{this.renderTables()}</div>
</div>
);
}
}
function mapDispatchToProps(dispatch) {
return bindActionCreators(
{
initializeTables,
initializeTableTags,
initializeSchema,
deleteSchema,
deleteTablesInSchema,
toggleSchemaState,
searchTable,
searchColumns,
actionInitializeSearchColumnParameters
},
dispatch
);
}
function mapStateToProps(
{
schemas,
schemaTableSearchResults,
tableTags,
schemaTables,
schemaTableColumnSearchResults
},
ownProps
) {
const routeParamsId = parseInt(ownProps.match.params.id);
const schema = schemas.filter(x => x.id === routeParamsId)[0]; //TODO: improve the query.
return {
schemaTables: schemaTables.filter(x => x.schemaId === routeParamsId),
tableTags,
schema,
schemaTableSearchResults,
schemaTableColumnSearchResults
};
}
// export default Dashboard;
// export default connect(mapStateToProps, mapDispatchToProps)(SchemaTablesList);
export default withRouter(
connect(mapStateToProps, mapDispatchToProps)(SchemaTablesList)
);
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