Merge branch 'frontend' into 'master'

Frontend update

See merge request chehabfl/outgoing_rex!29

backend/load_data/assets/destinations_extracted.csv

@@ -64,6 +64,6 @@
 63,"Technical University Of Kosice","Kosice","SK","48.73280395","21.244194264458",,,
 64,"Chalmers University Of Technology","Goteborg","SE","57.6896523","11.9766811023544",,,
 65,"Lulea University Of Technology","Lulea","SE","65.6170445","22.1370606335398",,,
-66,"Ecole Polytechnique Federale De Lausanne","Lausanne","CH","46.5186594","6.566561505148","EPFL","https://www.epfl.ch/","https://www.epfl.ch/img/epfl_small.png"
+66,"École Polytechnique Fédérale De Lausanne","Lausanne","CH","46.5186594","6.566561505148","EPFL","https://www.epfl.ch/","https://upload.wikimedia.org/wikipedia/commons/f/f4/Logo_EPFL.svg"
 67,"National Chiao Tung University","Hsinchu","TW","24.78676765","120.997244116807",,,
 68,"National Taiwan University Of Science And Technology","Taipei","TW","25.01350785","121.541707560048",,,

backend/load_data/loading_scripts/loadUniversities.py

@@ -18,7 +18,7 @@ class LoadUniversities(LoadGeneric):
         destinations_path = os.path.abspath(tmp)
 
         data = pd.read_csv(destinations_path, sep=',', header=0,
-                           dtype=object)
+                           dtype=object).fillna('')
 
         for index, row in data.iterrows():
             utc_id, univ_name, city_name, country_code, lat, lon, acronym, website, logo = row

backend/static/css/MarkerCluster.Default.css

-../../../node_modules/leaflet.markercluster/dist/MarkerCluster.Default.css
\ No newline at end of file

backend/static/css/MarkerCluster.css

-../../../node_modules/leaflet.markercluster/dist/MarkerCluster.css
\ No newline at end of file

backend/static/css/images

-../../../node_modules/leaflet/dist/images
\ No newline at end of file

backend/static/js/leaflet.js

-../../../node_modules/leaflet/dist/leaflet.js
\ No newline at end of file

backend/static/js/leaflet.markercluster.js

-../../../node_modules/leaflet.markercluster/dist/leaflet.markercluster.js
\ No newline at end of file

frontend/src/actions/action-types.js

 export const SAVE_MAIN_MAP_POSITION = 'SAVE_MAIN_MAP_POSITION';
+export const SAVE_SELECTED_UNIVERSITIES = 'SAVE_SELECTED_UNIVERSITIES';
+export const SAVE_FILTER_CONFIG = 'SAVE_FILTER_CONFIG';

frontend/src/actions/filter.js

+
+import {
+    SAVE_SELECTED_UNIVERSITIES,
+    SAVE_FILTER_CONFIG
+} from "./action-types";
+
+
+export function saveSelectedUniversities(new_selection) {
+    return {
+        type: SAVE_SELECTED_UNIVERSITIES,
+        new_selection
+    };
+}
+
+export function saveFilterConfig(config) {
+    return {
+        type: SAVE_FILTER_CONFIG,
+        config
+    };
+}

frontend/src/actions/map.js

@@ -4,10 +4,10 @@ import {
 } from "./action-types";
 
 
-    export function saveMainMapPosition(new_position) {
+export function saveMainMapPosition(new_position) {
     return {
         type: SAVE_MAIN_MAP_POSITION,
         new_position
     };
-  
+
 }

frontend/src/actions/search.js

+
+import {
+    SAVE_SELECTED_UNIVERSITIES,
+    SAVE_FILTER_CONFIG
+} from "./action-types";
+
+
+export function saveSelectedUniversities(new_selection) {
+    return {
+        type: SAVE_SELECTED_UNIVERSITIES,
+        new_selection
+    };
+}
+
+export function saveFilterConfig(config) {
+    return {
+        type: SAVE_FILTER_CONFIG,
+        config
+    };
+}

frontend/src/components/App.js

@@ -22,17 +22,19 @@ import MyComponent from './MyComponent'
 
 // import route Components here
 import {
-    BrowserRouter as Router,
     Route,
 } from 'react-router-dom';
 
 import {
     countriesFetchData,
+    currenciesFetchData,
 } from '../generated/actions';
 
 
 import PageMap from './pages/PageMap';
 import PageHome from './pages/PageHome';
+import PageFilter from './pages/PageFilter';
+import PageSearch from './pages/PageSearch';
 
 const drawerWidth = 240;
 
@@ -114,7 +116,7 @@ class App extends MyComponent {
     };
 
     myRender() {
-        
+
         const { classes } = this.props;
 
         return (
@@ -157,8 +159,9 @@ class App extends MyComponent {
                     <main className={classes.content}>
 
                         <Route path="/app/" exact={true} component={PageHome} />
+                        <Route path="/app/search" component={PageSearch} />
                         <Route path="/app/map" component={PageMap} />
-
+                        <Route path="/app/filter" component={PageFilter} />
 
                     </main>
                 </div>
@@ -174,14 +177,16 @@ App.propTypes = {
 
 const mapStateToProps = (state) => {
     return {
-        countries: state.countries
+        countries: state.countries,
+        currencies: state.currencies
     }
 };
 
 const mapDispatchToProps = (dispatch) => {
     return {
         fetchData: {
-            countries: () => dispatch(countriesFetchData())
+            countries: () => dispatch(countriesFetchData()),
+            currencies: () => dispatch(currenciesFetchData()),
         }
     };
 };

frontend/src/components/MyComponent.js

@@ -3,6 +3,30 @@ import Loading from './other/Loading';
 
 class MyComponent extends Component {
 
+    getFetchedData(prop) {
+        return this.props[prop].fetched.data;
+    }
+
+    getAllFetchedData() {
+        let out = Object()
+        for (let prop_key in this.props) {
+            let prop = this.props[prop_key];
+            if (prop && 'fetched' in prop) {
+                out[prop_key] = prop.fetched.data;
+            }
+        }
+        return out;
+    }
+
+    joinCampus(campus) {
+        const { universities, countries, cities } = this.getAllFetchedData();
+        let res = Object.assign({}, campus); //copy for safety
+        res.university = universities[campus.university];
+        res.city = cities[campus.city]
+        res.country = countries[res.city.country]
+        return res;
+      }
+
     checkProps(val) {
         for (let el in this.props) {
             let prop = this.props[el];
@@ -25,12 +49,12 @@ class MyComponent extends Component {
         return this.checkProps('invalidated');
     }
 
-    loadPropsIfNeeded(){
+    loadPropsIfNeeded() {
         for (let prop_key in this.props) {
             let prop = this.props[prop_key];
-            if (prop && 'fetched' in prop){
-                if ( (!prop.fetched.fetchedAt) || prop.invalidated){
-                    if (!prop.isLoading){
+            if (prop && 'fetched' in prop) {
+                if ((!prop.fetched.fetchedAt) || prop.invalidated) {
+                    if (!prop.isLoading) {
                         this.props.fetchData[prop_key]();
                     }
                 }
@@ -42,14 +66,14 @@ class MyComponent extends Component {
         this.loadPropsIfNeeded();
         this.myComponentDidMount();
     }
-    myComponentDidMount(){};
+    myComponentDidMount() { };
 
     componentDidUpdate() {
         // TODO ajouter expire date
         this.loadPropsIfNeeded();
         this.myComponentDidMount();
     }
-    myComponentDidMount(){};
+    myComponentDidMount() { };
 
     render() {
         if (this.checkPropsHasError()) {

frontend/src/components/filter/DownshiftMultiple.js

+// Inspired by : https://material-ui.com/demos/autocomplete/
+
+import React from 'react';
+import PropTypes from 'prop-types';
+import keycode from 'keycode';
+import Downshift from 'downshift';
+import { withStyles } from '@material-ui/core/styles';
+import TextField from '@material-ui/core/TextField';
+import Paper from '@material-ui/core/Paper';
+import MenuItem from '@material-ui/core/MenuItem';
+import Chip from '@material-ui/core/Chip';
+import _ from 'underscore';
+import fuzzysort from 'fuzzysort';
+
+
+function renderInput(inputProps) {
+  const { InputProps, classes, ref, ...other } = inputProps;
+
+  return (
+    <TextField
+      InputProps={{
+        inputRef: ref,
+        classes: {
+          root: classes.inputRoot,
+        },
+        ...InputProps,
+      }}
+      {...other}
+    />
+  );
+}
+
+function renderSuggestion({ suggestion, index, itemProps, highlightedIndex, selectedItem }) {
+  const isHighlighted = highlightedIndex === index;
+  const isSelected = (selectedItem || '').indexOf(suggestion) > -1;
+
+  return (
+    <MenuItem
+      {...itemProps}
+      key={suggestion.label}
+      selected={isHighlighted}
+      component="div"
+      style={{
+        fontWeight: isSelected ? 500 : 400,
+      }}
+    >
+      {suggestion.label}
+    </MenuItem>
+  );
+}
+renderSuggestion.propTypes = {
+  highlightedIndex: PropTypes.number,
+  index: PropTypes.number,
+  itemProps: PropTypes.object,
+  selectedItem: PropTypes.string,
+  suggestion: PropTypes.shape({ label: PropTypes.string, id: PropTypes.number }).isRequired,
+};
+
+
+class DownshiftMultiple extends React.Component {
+  state = this.props.config;
+
+  componentDidMount() {
+    this.setState(this.props.config);
+  }
+
+  componentDidUpdate(prevProps, prevState, snapshot) {
+    if (this.state.selectedItems != prevState.selectedItems) {
+      this.props.onChange(this.state.selectedItems);
+    }
+  }
+
+  componentWillUnmount() {
+    if (this.props.onComponentUnmount) {
+      this.props.onComponentUnmount(this.state)
+    }
+  }
+
+
+  getSuggestions(value) {
+    const { options } = this.props;
+    const { selectedItems } = this.state;
+    let possible = _.difference(options, selectedItems);
+    const filter = fuzzysort.go(value, possible, { limit: 5, key: 'label' });
+    if (filter.length > 0){
+      return _.map(filter, (item) => item.obj)
+    } else {
+      return possible.slice(0,4)
+    }
+  }
+
+  handleKeyDown = event => {
+    const { inputValue, selectedItems } = this.state;
+    if (selectedItems.length && !inputValue.length && keycode(event) === 'backspace') {
+      this.setState({
+        selectedItems: selectedItems.slice(0, selectedItems.length - 1),
+      });
+    }
+  };
+
+  handleInputChange = event => {
+    this.setState({ inputValue: event.target.value });
+  };
+
+  handleChange = item => {
+    const { options } = this.props;
+    let { selectedItems } = this.state;
+    if (selectedItems.indexOf(item) === -1) {
+      for (let ind in options) {
+        let el = options[ind]
+        if (el.id == item) {
+          selectedItems = [...selectedItems, el];
+          break;
+        }
+      }
+    }
+
+    this.setState({
+      inputValue: '',
+      selectedItems,
+    });
+  };
+
+  handleDelete = item => () => {
+    this.setState(state => {
+      const selectedItems = [...state.selectedItems];
+      selectedItems.splice(selectedItems.indexOf(item), 1);
+      return { selectedItems };
+    });
+  };
+
+  render() {
+    const { classes, field_label, field_placeholder } = this.props;
+    const { inputValue, selectedItems } = this.state;
+    return (
+      <div className={classes.root}>
+        <Downshift
+          id="downshift-multiple"
+          inputValue={inputValue}
+          onChange={this.handleChange}
+          selectedItem={selectedItems}
+        >
+          {({
+            getInputProps,
+            getItemProps,
+            isOpen,
+            inputValue: inputValue2,
+            selectedItem: selectedItem2,
+            highlightedIndex,
+          }) => (
+              <div className={classes.container}>
+                {renderInput({
+                  fullWidth: true,
+                  classes,
+                  InputProps: getInputProps({
+                    startAdornment: selectedItems.map(item => (
+                      <Chip
+                        key={item.id}
+                        tabIndex={-1}
+                        label={item.label}
+                        className={classes.chip}
+                        onDelete={this.handleDelete(item.id)}
+                        variant="outlined"
+                        color="primary"
+                      />
+                    )),
+                    onChange: this.handleInputChange,
+                    onKeyDown: this.handleKeyDown,
+                    placeholder: field_placeholder,
+                  }),
+                  label: field_label,
+                })}
+                {isOpen ? (
+                  <Paper className={classes.paper} square>
+                    {this.getSuggestions(inputValue2).map((suggestion, index) =>
+                      renderSuggestion({
+                        suggestion,
+                        index,
+                        itemProps: getItemProps({ item: suggestion.id }),
+                        highlightedIndex,
+                        selectedItem: selectedItem2,
+                      }),
+                    )}
+                  </Paper>
+                ) : null}
+              </div>
+            )}
+        </Downshift>
+      </div>
+
+    );
+  }
+}
+
+DownshiftMultiple.propTypes = {
+  classes: PropTypes.object.isRequired,
+};
+
+DownshiftMultiple.defaultProps = {
+  options: [
+    { label: 'Item 1', id: 1 },
+    { label: 'Item 2', id: 2 },
+    { label: 'Item 3', id: 3 },
+    { label: 'Item 4', id: 4 },
+  ],
+  field_label: "label",
+  field_placeholder: "placeholder",
+  config: { selectedItems: [], inputValue: '' }
+};
+
+const styles = theme => ({
+  root: {
+    flexGrow: 1,
+    height: 250,
+  },
+  container: {
+    flexGrow: 1,
+    position: 'relative',
+  },
+  paper: {
+    position: 'absolute',
+    zIndex: 1,
+    marginTop: theme.spacing.unit,
+    left: 0,
+    right: 0,
+  },
+  chip: {
+    margin: `${theme.spacing.unit / 2}px ${theme.spacing.unit / 4}px`,
+  },
+  inputRoot: {
+    flexWrap: 'wrap',
+  }
+});
+
+export default withStyles(styles)(DownshiftMultiple);

frontend/src/components/filter/Filter.js

+import React from 'react';
+import DownshiftMultiple from './DownshiftMultiple';
+
+import MyComponent from '../MyComponent'
+import { connect } from "react-redux";
+import _ from 'underscore';
+import { saveSelectedUniversities, saveFilterConfig } from '../../actions/filter';
+
+import {
+  universitiesFetchData,
+  mainCampusesFetchData,
+  citiesFetchData,
+  countriesFetchData
+} from '../../generated/actions';
+
+class Filter extends MyComponent {
+
+  saveContriesFilterConfig(state) {
+    this.props.saveConfig({ contriesFilter: state })
+  }
+  // getUnivFromCampus(campus) {
+  //   const { universities } = this.props;
+  //   return universities[campus.univ]
+  // }
+
+  // getCountryFromUniversity(univ) {
+  //   const { countries } = this.props;
+  //   return countries[univ.country]
+  // }
+
+  // getCountryFromCampus(campus) {
+  //   const univ = this.getUnivFromCampus(campus);
+  //   return this.getCountryFromUniversity(univ);
+  // }
+
+  getCountriesWhereThereAreUniversities() {
+    const { mainCampuses } = this.getAllFetchedData();
+
+    let res = [];
+    _.each(mainCampuses, (campus) => {
+      const campusFull = this.joinCampus(campus)
+      res.push(campusFull.country)
+    });
+
+    return _.uniq(res, false, (c) => { return c.iso_alpha2_code });
+  }
+
+  updateSelectedUniversities(selection) {
+    const { mainCampuses } = this.getAllFetchedData();
+    const listOfCountries = _.map(selection, (s) => s.id);
+
+    let selected_universities = []
+    _.each(mainCampuses, (campus) => {
+      const campusFull = this.joinCampus(campus)
+      if (_.indexOf(listOfCountries, campusFull.country.iso_alpha2_code) > -1) {
+        selected_universities.push(campusFull.university.id);
+      }
+    })
+    this.props.saveSelection(selected_universities);
+  }
+
+  myRender() {
+    const options = _.map(this.getCountriesWhereThereAreUniversities(),
+      (c) => { return { id: c.iso_alpha2_code, label: c.name } })
+
+    return (
+        <DownshiftMultiple
+          options={options}
+          onChange={(selection) => this.updateSelectedUniversities(selection)}
+          onComponentUnmount={(state) => this.saveContriesFilterConfig(state)}
+          config={this.props.contriesFilterConfig}
+        />
+    );
+  }
+}
+
+
+
+const mapStateToProps = (state) => {
+  return {
+    universities: state.universities,
+    mainCampuses: state.mainCampuses,
+    cities: state.cities,
+    countries: state.countries,
+    contriesFilterConfig: state.app.filter.contriesFilter
+  };
+};
+
+const mapDispatchToProps = (dispatch) => {
+  return {
+    fetchData: {
+      universities: () => dispatch(universitiesFetchData()),
+      mainCampuses: () => dispatch(mainCampusesFetchData()),
+      cities: () => dispatch(citiesFetchData()),
+      countries: () => dispatch(countriesFetchData())
+    },
+    saveSelection: (selectedUniversities) => dispatch(saveSelectedUniversities(selectedUniversities)),
+    saveConfig: (config) => dispatch(saveFilterConfig(config))
+  };
+};
+
+
+export default connect(mapStateToProps, mapDispatchToProps)(Filter);

frontend/src/components/map/MyCardMedia.js

+import React, { Component } from 'react';
+import CardMedia from '@material-ui/core/CardMedia';
+
+class MyCardMedia extends Component {
+
+    render() {
+        const { title, height, url } = this.props;
+        if (url == "") {
+            return (<div/>);
+        }
+        return (
+            <CardMedia
+                component="img"
+                height={height}
+                image={url}
+                title={title}
+            />
+
+        );
+    }
+}
+
+
+export default MyCardMedia;
\ No newline at end of file

frontend/src/components/map/UnivMakers.js

-import React, { Component } from 'react';
+import React, { Component, forwardRef } from 'react';
 import { connect } from "react-redux";
-import Loading from '../other/Loading';
-import { Map, TileLayer, Marker, Popup, LayersControl, FeatureGroup, Circle, LayerGroup } from 'react-leaflet';
+import { Marker, Popup } from 'react-leaflet';
 // import MarkerClusterGroup from 'react-leaflet-markercluster';