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| 1 | +import { Fragment, useEffect, useState } from 'react'; |
| 2 | +import { fetchJobsHitsApplications } from '../../../actions/jobAnalytics/JobsHitsApplicationsActions'; |
| 3 | +import { useDispatch, useSelector } from 'react-redux'; |
| 4 | +import { BarChart, XAxis, YAxis, Tooltip, Legend, Bar, ResponsiveContainer, Brush } from 'recharts'; |
| 5 | +import styles from './JobsHitsApplicationsChart.module.css'; |
| 6 | +import Select from 'react-select'; |
| 7 | +import DatePicker from 'react-datepicker'; |
| 8 | + |
| 9 | +export const JobsHitsApplicationsChart = () => { |
| 10 | + const [startDate, setStartDate] = useState(null); |
| 11 | + const [endDate, setEndDate] = useState(null); |
| 12 | + const [selectedRoles, setSelectedRoles] = useState([]); |
| 13 | + const [roleOptions, setRoleOptions] = useState([]); |
| 14 | + const [roleAssigned, setRoleAssigned] = useState(false); |
| 15 | + |
| 16 | + const { loading, data, error } = useSelector(state => state.jobsHitsApplications); |
| 17 | + const darkMode = useSelector(state => state.theme.darkMode); |
| 18 | + const dispatch = useDispatch(); |
| 19 | + const token = localStorage.getItem('token'); |
| 20 | + |
| 21 | + useEffect(() => { |
| 22 | + const queryParams = new URLSearchParams(); |
| 23 | + if (startDate) queryParams.append('startDate', startDate.toISOString()); |
| 24 | + if (endDate) queryParams.append('endDate', endDate.toISOString()); |
| 25 | + if (selectedRoles.length > 0) { |
| 26 | + const roles = selectedRoles.map(role => role.value).join(','); |
| 27 | + queryParams.append('roles', roles); |
| 28 | + } |
| 29 | + dispatch(fetchJobsHitsApplications(queryParams.toString(), token)); |
| 30 | + }, [startDate, endDate, selectedRoles, dispatch, token]); |
| 31 | + |
| 32 | + useEffect(() => { |
| 33 | + if (data && data.length > 0 && !roleAssigned) { |
| 34 | + setRoleOptions( |
| 35 | + data.map(item => { |
| 36 | + return { |
| 37 | + value: item.role, |
| 38 | + label: item.role, |
| 39 | + }; |
| 40 | + }, setRoleAssigned(true)), |
| 41 | + ); |
| 42 | + } |
| 43 | + }, [loading, error, data]); |
| 44 | + |
| 45 | + const CustomYAxisNames = ({ x, y, payload }) => { |
| 46 | + const text = payload.value; |
| 47 | + const truncated = text.split(' ').slice(0, 2); |
| 48 | + |
| 49 | + return ( |
| 50 | + <g transform={`translate(${x},${y})`}> |
| 51 | + {truncated.map((line, index) => ( |
| 52 | + <text |
| 53 | + key={index} |
| 54 | + x={0} |
| 55 | + y={0} |
| 56 | + dy={index * 14 - (truncated.length - 1) * 7} |
| 57 | + textAnchor="end" |
| 58 | + fill="#666" |
| 59 | + fontSize={12} |
| 60 | + > |
| 61 | + <title>{text}</title> |
| 62 | + {line} |
| 63 | + </text> |
| 64 | + ))} |
| 65 | + </g> |
| 66 | + ); |
| 67 | + }; |
| 68 | + |
| 69 | + const handleStartDateChange = date => { |
| 70 | + if (endDate && date > endDate) { |
| 71 | + setEndDate(date); |
| 72 | + } |
| 73 | + setStartDate(date); |
| 74 | + }; |
| 75 | + |
| 76 | + const handleEndDateChange = date => { |
| 77 | + if (startDate && date < startDate) { |
| 78 | + setStartDate(date); |
| 79 | + } |
| 80 | + setEndDate(date); |
| 81 | + }; |
| 82 | + |
| 83 | + const handleResetDates = () => { |
| 84 | + setStartDate(null); |
| 85 | + setEndDate(null); |
| 86 | + }; |
| 87 | + |
| 88 | + return ( |
| 89 | + <Fragment> |
| 90 | + <div className={`${styles.mainContainer} ${darkMode ? styles.bgOxfordBlue : ''}`}> |
| 91 | + <h4 className={darkMode ? styles.colorWhite : ''}>Role-wise Hits and Applications</h4> |
| 92 | + <div className={styles.filterContainer}> |
| 93 | + <div className={styles.dateFilter}> |
| 94 | + <div className={styles.dateReset}> |
| 95 | + {startDate || endDate ? ( |
| 96 | + <button |
| 97 | + onClick={handleResetDates} |
| 98 | + className={`${styles.resetBtn} ${darkMode ? styles.resetBtnDark : ''}`} |
| 99 | + > |
| 100 | + Reset Dates |
| 101 | + </button> |
| 102 | + ) : ( |
| 103 | + <button |
| 104 | + className={`${styles.resetBtn} ${darkMode ? styles.resetBtnDark : ''}`} |
| 105 | + disabled |
| 106 | + > |
| 107 | + Reset Dates |
| 108 | + </button> |
| 109 | + )} |
| 110 | + </div> |
| 111 | + <div className={styles.startDate}> |
| 112 | + <label |
| 113 | + htmlFor="start-date" |
| 114 | + className={`${styles.dateName} ${darkMode ? styles.colorWhite : ''}`} |
| 115 | + > |
| 116 | + Start Date: |
| 117 | + </label> |
| 118 | + <DatePicker |
| 119 | + id="start-date" |
| 120 | + selected={startDate} |
| 121 | + onChange={handleStartDateChange} |
| 122 | + selectsStart |
| 123 | + startDate={startDate} |
| 124 | + endDate={endDate} |
| 125 | + placeholderText="Start Date" |
| 126 | + className={`${styles.datePicker} ${darkMode ? styles.bgYinmnBlue : ''}`} |
| 127 | + /> |
| 128 | + </div> |
| 129 | + <div className={styles.endDate}> |
| 130 | + <label |
| 131 | + htmlFor="end-date" |
| 132 | + className={`${styles.dateName} ${darkMode ? styles.colorWhite : ''}`} |
| 133 | + > |
| 134 | + End Date: |
| 135 | + </label> |
| 136 | + <DatePicker |
| 137 | + id="end-date" |
| 138 | + selected={endDate} |
| 139 | + onChange={handleEndDateChange} |
| 140 | + selectsEnd |
| 141 | + startDate={startDate} |
| 142 | + endDate={endDate} |
| 143 | + placeholderText="End Date" |
| 144 | + className={styles.datePicker} |
| 145 | + /> |
| 146 | + </div> |
| 147 | + </div> |
| 148 | + |
| 149 | + <div className={`${styles.roleFilter}`}> |
| 150 | + <div className={styles.roleFilterContainer}> |
| 151 | + <label htmlFor="role-select" className={darkMode ? styles.colorWhite : ''}> |
| 152 | + Roles: |
| 153 | + </label> |
| 154 | + <Select |
| 155 | + id="role-select" |
| 156 | + isMulti |
| 157 | + options={roleOptions} |
| 158 | + onChange={setSelectedRoles} |
| 159 | + placeholder="Select Roles" |
| 160 | + className={styles.roleSelector} |
| 161 | + /> |
| 162 | + </div> |
| 163 | + </div> |
| 164 | + </div> |
| 165 | + <div className={styles.chartContainer}> |
| 166 | + {loading && <div className={`${styles.spinner}`}>Loading...</div>} |
| 167 | + {error && <div className={`${styles.errorMessage}`}>Issue getting the data</div>} |
| 168 | + {!loading && !error && data.length === 0 && ( |
| 169 | + <div className={`${styles.emptyMessage}`}> |
| 170 | + No data available for the selected filters. |
| 171 | + </div> |
| 172 | + )} |
| 173 | + {!loading && !error && data.length > 0 && ( |
| 174 | + <ResponsiveContainer className={styles.chart} width="70%" height="100%"> |
| 175 | + <BarChart |
| 176 | + layout="vertical" |
| 177 | + data={data} |
| 178 | + margin={{ top: 20, right: 30, left: 65, bottom: 20 }} |
| 179 | + > |
| 180 | + <XAxis |
| 181 | + type="number" |
| 182 | + label={{ |
| 183 | + value: 'Number of Hits/Applications', |
| 184 | + position: 'bottom', |
| 185 | + style: { |
| 186 | + fill: darkMode ? styles.colorWhite : '', |
| 187 | + }, |
| 188 | + }} |
| 189 | + /> |
| 190 | + <YAxis |
| 191 | + type="category" |
| 192 | + dataKey="role" |
| 193 | + label={{ |
| 194 | + value: 'Roles', |
| 195 | + position: 'top', |
| 196 | + style: { |
| 197 | + fill: darkMode ? styles.colorWhite : '', |
| 198 | + }, |
| 199 | + }} |
| 200 | + tick={<CustomYAxisNames />} |
| 201 | + /> |
| 202 | + <Bar dataKey="hits" fill="#8884d8" activeBar={false} isAnimationActive={false} /> |
| 203 | + <Bar |
| 204 | + dataKey="applications" |
| 205 | + fill="#82ca9d" |
| 206 | + activeBar={false} |
| 207 | + isAnimationActive={false} |
| 208 | + /> |
| 209 | + <Tooltip cursor={{ fill: 'transparent' }} /> |
| 210 | + <Legend verticalAlign="top" align="center" /> |
| 211 | + |
| 212 | + {data.length > 7 && ( |
| 213 | + <Brush |
| 214 | + dataKey="role" |
| 215 | + height={20} |
| 216 | + stroke="#8884d8" |
| 217 | + startIndex={0} |
| 218 | + endIndex={7} |
| 219 | + y={480} |
| 220 | + /> |
| 221 | + )} |
| 222 | + </BarChart> |
| 223 | + </ResponsiveContainer> |
| 224 | + )} |
| 225 | + </div> |
| 226 | + </div> |
| 227 | + </Fragment> |
| 228 | + ); |
| 229 | +}; |
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