main admin dashboard

package.json

@@ -65,6 +65,7 @@
     "cloudinary-react": "^1.8.1",
     "crypto-browserify": "^3.12.0",
     "date-fns": "^2.30.0",
+    "dayjs": "^1.11.13",
     "dotenv": "^16.3.1",
     "express": "^4.18.2",
     "file-loader": "^6.2.0",

public/locales/fr/translation.json

@@ -473,4 +473,4 @@
   "Director": "Directeur",
   "Andela": "Andela",
   "University of Rwanda": "Université du Rwanda"
-}
+}

public/locales/kn/translation.json

@@ -462,4 +462,4 @@
   "Director": "Umuyobozi mukuru",
   "Andela": "Andela",
   "University of Rwanda": "Kaminuza y' u Rwanda"
-}
+}

src/Chart/BarChart.tsx

@@ -0,0 +1,107 @@
+import React from 'react';
+import { Bar } from 'react-chartjs-2';
+import {
+  Chart as ChartJS,
+  CategoryScale,
+  LinearScale,
+  BarElement,
+  Title,
+  Tooltip,
+  Legend,
+} from 'chart.js';
+import { useQuery } from '@apollo/client';
+import { GET_ALL_TEAMS } from '../queries/team.queries';
+import { FETCH_ALL_RATINGS } from '../queries/ratings.queries';
+
+ChartJS.register(
+  CategoryScale,
+  LinearScale,
+  BarElement,
+  Title,
+  Tooltip,
+  Legend,
+);
+
+interface Props {}
+
+// eslint-disable-next-line react/function-component-definition
+const BarChart: React.FC<Props> = () => {
+  const orgToken = localStorage.getItem('orgToken');
+  const { data, loading, error } = useQuery(GET_ALL_TEAMS, {
+    variables: {
+      orgToken,
+    },
+    fetchPolicy: 'network-only',
+  });
+
+  const {
+    data: ratingsData,
+    loading: ratingsLoading,
+    error: ratingsError,
+  } = useQuery(FETCH_ALL_RATINGS, {
+    variables: {
+      orgToken,
+    },
+    fetchPolicy: 'network-only',
+  });
+
+  if (loading) return <p>Loading...</p>;
+  if (error) return <p>Error: {error.message}</p>;
+
+  if (ratingsLoading) return <p>Loading ratings...</p>;
+  if (ratingsError) return <p>Error loading ratings: {ratingsError.message}</p>;
+
+  const teamNames = data?.getAllTeams?.map(
+    (team: { name: string }) => team.name,
+  );
+  const ratingsArray = ratingsData?.fetchAllRatings || [];
+
+  const professionalismData = ratingsArray.map(
+    (rating: { professional_Skills: string }) =>
+      parseFloat(rating.professional_Skills),
+  );
+  const qualityData = ratingsArray.map((rating: { quality: string }) =>
+    parseFloat(rating.quality),
+  );
+  const quantityData = ratingsArray.map((rating: { quantity: string }) =>
+    parseFloat(rating.quantity),
+  );
+  if (!teamNames || teamNames.length === 0) {
+    return <p>No team data available.</p>;
+  }
+
+  const datas = {
+    labels: teamNames,
+    datasets: [
+      {
+        label: 'Professionalism',
+        data: professionalismData,
+        backgroundColor: '#5A6ACF',
+        borderRadius: 20,
+        barThickness: 14,
+      },
+      {
+        label: 'Quality',
+        data: qualityData,
+        backgroundColor: '#fcffa4',
+        borderRadius: 20,
+        barThickness: 14,
+      },
+      {
+        label: 'Quantity',
+        data: quantityData,
+        backgroundColor: '#9f5233',
+        borderRadius: 20,
+        barThickness: 14,
+      },
+    ],
+  };
+
+  return (
+    <div className="w-full h-[300px]">
+      <Bar data={datas} options={{ responsive: true }} className="-ml-2" />
+    </div>
+  );
+};
+
+export default BarChart;

src/Chart/LineChart.tsx

@@ -0,0 +1,197 @@
+import { useQuery } from '@apollo/client';
+import React, { useEffect, useState } from 'react';
+import {
+  LineChart,
+  Line,
+  CartesianGrid,
+  XAxis,
+  YAxis,
+  Tooltip,
+  Legend,
+  ResponsiveContainer,
+} from 'recharts';
+import dayjs from 'dayjs';
+import isoWeek from 'dayjs/plugin/isoWeek';
+import GET_ROLE_QUERY from '../containers/admin-dashBoard/GetRolesQuery';
+
+dayjs.extend(isoWeek);
+
+function UserGrowth() {
+  const [orgToken, setOrgToken] = useState<string | null>(null);
+  const [period, setPeriod] = useState<'daily' | 'weekly' | 'monthly'>('daily');
+  const [selectedYear, setSelectedYear] = useState<string>(
+    dayjs().year().toString(),
+  );
+
+  useEffect(() => {
+    const token = localStorage.getItem('orgToken');
+    setOrgToken(token);
+  }, []);
+
+  const { data, loading, error } = useQuery(GET_ROLE_QUERY, {
+    variables: { orgToken },
+    skip: !orgToken,
+  });
+
+  if (loading) {
+    return <p>Loading...</p>;
+  }
+
+  if (error) {
+    return <p>Error: {error.message}</p>;
+  }
+
+  const users = data?.getAllUsers || [];
+
+  const userGrowth = (users: any[]) => {
+    const growthData: { [key: string]: number } = {};
+
+    users.forEach((user: any) => {
+      const timestamp = user.createdAt || user.updatedAt;
+      if (timestamp) {
+        const date = dayjs(parseInt(timestamp, 10));
+        const year = date.year().toString();
+
+        if (year === selectedYear) {
+          let periodKey = '';
+          if (period === 'daily') {
+            periodKey = date.format('YYYY-MM-DD');
+          } else if (period === 'weekly') {
+            periodKey = `${date.year()}-W${date.isoWeek()}`;
+          } else if (period === 'monthly') {
+            periodKey = date.format('YYYY-MM');
+          }
+
+          growthData[periodKey] = (growthData[periodKey] || 0) + 1;
+        }
+      }
+    });
+
+    const allMonths = Array.from({ length: 12 }, (_, i) =>
+      dayjs().month(i).format('YYYY-MM'),
+    );
+    allMonths.forEach((month) => {
+      if (!growthData[month]) {
+        growthData[month] = 0;
+      }
+    });
+
+    return Object.entries(growthData).map(([date, count]) => ({ date, count }));
+  };
+
+  const growthData = userGrowth(users);
+
+  return (
+    <div className="px-9 py-10 bg-tertiary dark:bg-dark-bg">
+      <h3 className="text-3xl text-center text-grey-600 font-bold">
+        User Growth
+      </h3>
+
+      <div className="flex flex-wrap flex-row justify-between">
+        <div>
+          <label
+            htmlFor="year"
+            style={{ color: '#bdbdbd', marginRight: '10px' }}
+          >
+            Year:
+          </label>
+          <select
+            id="year"
+            value={selectedYear}
+            onChange={(e) => setSelectedYear(e.target.value)}
+            style={{
+              padding: '5px 10px',
+              borderColor: '#ccc',
+              borderRadius: '4px',
+              color: '#bdbdbd',
+            }}
+          >
+            {Array.from({ length: 5 }).map((_, index) => {
+              const year = dayjs().year() - index;
+              return (
+                <option key={year} value={year.toString()}>
+                  {year}
+                </option>
+              );
+            })}
+          </select>
+        </div>
+
+        <div>
+          <label
+            htmlFor="period"
+            style={{ color: '#bdbdbd', marginRight: '10px' }}
+          >
+            Period:
+          </label>
+          <select
+            id="period"
+            value={period}
+            onChange={(e) =>
+              setPeriod(e.target.value as 'daily' | 'weekly' | 'monthly')
+            }
+            style={{
+              padding: '5px 10px',
+              borderColor: '#ccc',
+              borderRadius: '4px',
+              color: '#bdbdbd',
+            }}
+          >
+            <option value="daily">Daily</option>
+            <option value="weekly">Weekly</option>
+            <option value="monthly">Monthly</option>
+          </select>
+        </div>
+      </div>
+
+      {growthData.length === 0 ? (
+        <p>No data available</p>
+      ) : (
+        <div>
+          <ResponsiveContainer width="100%" height={400}>
+            <LineChart
+              data={growthData}
+              margin={{ top: 20, right: 30, left: 20, bottom: 20 }}
+            >
+              <CartesianGrid strokeDasharray="3 3" />
+              <XAxis
+                dataKey="date"
+                tickFormatter={(str) => {
+                  if (period === 'daily') {
+                    return dayjs(str).format('MMM DD');
+                  }
+                  if (period === 'weekly') {
+                    return str.split('-')[1];
+                  }
+                  if (period === 'monthly') {
+                    return dayjs(str).format('MMM YYYY');
+                  }
+                  return str;
+                }}
+              />
+              <YAxis
+                label={{
+                  value: 'USERS',
+                  angle: -90,
+                  position: 'insideLeft',
+                  style: { fontSize: 14, fill: '#bdbdbd' },
+                }}
+              />
+              <Tooltip />
+              <Legend />
+              <Line
+                type="monotone"
+                dataKey="count"
+                stroke="#8884d8"
+                name="User(s)"
+                dot={false}
+              />
+            </LineChart>
+          </ResponsiveContainer>
+        </div>
+      )}
+    </div>
+  );
+}
+
+export default UserGrowth;