Fas 1a: analytics tracker, ingestion endpoint, admin dashboards
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@@ -8,6 +8,7 @@ import { ModerationPage } from "./pages/Moderation.js";
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import { FlagsPage } from "./pages/Flags.js";
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import { SubscriptionsPage } from "./pages/Subscriptions.js";
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import { AuditLogsPage } from "./pages/AuditLogs.js";
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import { AnalyticsPage } from "./pages/Analytics.js";
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export function App() {
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const [authed, setAuthed] = useState(hasToken());
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@@ -28,6 +29,7 @@ export function App() {
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<NavLink to="/flags">Feature flags</NavLink>
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<NavLink to="/subscriptions">Prenumerationer</NavLink>
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<NavLink to="/audit">Audit logs</NavLink>
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<NavLink to="/analytics">Analytics</NavLink>
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<button
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onClick={() => {
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setToken(null);
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@@ -45,6 +47,7 @@ export function App() {
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<Route path="/flags" element={<FlagsPage />} />
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<Route path="/subscriptions" element={<SubscriptionsPage />} />
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<Route path="/audit" element={<AuditLogsPage />} />
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<Route path="/analytics" element={<AnalyticsPage />} />
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<Route path="*" element={<Navigate to="/" replace />} />
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</Routes>
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</main>
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@@ -0,0 +1,210 @@
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import { useEffect, useMemo, useState } from "react";
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import { api } from "../api.js";
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interface FunnelDef {
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name: string;
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steps: string[];
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}
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interface FunnelResult {
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name: string;
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startDate: string;
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endDate: string;
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steps: Array<{ step: number; event: string; count: number }>;
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conversionFromFirst: Array<{ step: number; event: string; rate: number }>;
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}
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interface RetentionResult {
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cohorts: Record<
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string,
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{ cohortSize: number; retention: Array<{ day: number; active: number; rate: number }> }
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>;
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}
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interface EventCountsResult {
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counts: Array<{
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date: string;
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event_name: string;
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total: number;
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unique_sessions: number;
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unique_users: number;
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}>;
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}
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function today() {
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return new Date().toISOString().slice(0, 10);
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}
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function weekAgo() {
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const d = new Date();
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d.setUTCDate(d.getUTCDate() - 7);
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return d.toISOString().slice(0, 10);
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}
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export function AnalyticsPage() {
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const [funnels, setFunnels] = useState<FunnelDef[]>([]);
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const [funnelName, setFunnelName] = useState<string>("");
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const [funnelStart, setFunnelStart] = useState<string>(weekAgo());
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const [funnelEnd, setFunnelEnd] = useState<string>(today());
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const [funnelResult, setFunnelResult] = useState<FunnelResult | null>(null);
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const [retStart, setRetStart] = useState<string>(weekAgo());
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const [retEnd, setRetEnd] = useState<string>(today());
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const [retention, setRetention] = useState<RetentionResult | null>(null);
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const [countsStart, setCountsStart] = useState<string>(weekAgo());
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const [countsEnd, setCountsEnd] = useState<string>(today());
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const [counts, setCounts] = useState<EventCountsResult | null>(null);
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const [error, setError] = useState<string | null>(null);
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useEffect(() => {
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api<{ funnels: FunnelDef[] }>("/admin/v1/analytics/funnels")
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.then((res) => {
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setFunnels(res.funnels);
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if (res.funnels[0]) setFunnelName(res.funnels[0].name);
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})
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.catch((e) => setError(String(e.message)));
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}, []);
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const loadFunnel = () => {
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if (!funnelName) return;
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api<FunnelResult>(
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`/admin/v1/analytics/funnels/${encodeURIComponent(funnelName)}?startDate=${funnelStart}&endDate=${funnelEnd}`,
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)
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.then(setFunnelResult)
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.catch((e) => setError(String(e.message)));
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};
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const loadRetention = () => {
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api<RetentionResult>(
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`/admin/v1/analytics/retention?startDate=${retStart}&endDate=${retEnd}`,
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)
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.then(setRetention)
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.catch((e) => setError(String(e.message)));
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};
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const loadCounts = () => {
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api<EventCountsResult>(
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`/admin/v1/analytics/event-counts?startDate=${countsStart}&endDate=${countsEnd}`,
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)
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.then(setCounts)
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.catch((e) => setError(String(e.message)));
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};
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const countsByEvent = useMemo(() => {
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if (!counts) return [];
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const grouped = new Map<string, { dates: string[]; totals: number[] }>();
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for (const row of counts.counts) {
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const existing = grouped.get(row.event_name);
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if (!existing) {
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grouped.set(row.event_name, { dates: [row.date], totals: [Number(row.total)] });
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} else {
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existing.dates.push(row.date);
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existing.totals.push(Number(row.total));
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}
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}
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return Array.from(grouped.entries()).map(([event, data]) => ({ event, ...data }));
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}, [counts]);
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return (
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<div>
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<h2>Analytics</h2>
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{error && <div className="error-text">{error}</div>}
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<div className="panel">
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<h3>Funnels</h3>
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<div className="form-row">
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<select value={funnelName} onChange={(e) => setFunnelName(e.target.value)}>
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{funnels.map((f) => (
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<option key={f.name} value={f.name}>
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{f.name}
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</option>
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))}
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</select>
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<input type="date" value={funnelStart} onChange={(e) => setFunnelStart(e.target.value)} />
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<input type="date" value={funnelEnd} onChange={(e) => setFunnelEnd(e.target.value)} />
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<button onClick={loadFunnel}>Beräkna</button>
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</div>
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{funnelResult && (
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<table>
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<thead>
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<tr>
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<th>Steg</th>
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<th>Event</th>
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<th>Antal</th>
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<th>Konvertering från första</th>
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</tr>
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</thead>
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<tbody>
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{funnelResult.steps.map((s, i) => (
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<tr key={s.step}>
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<td>{s.step}</td>
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<td>{s.event}</td>
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<td>{s.count}</td>
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<td>{(funnelResult.conversionFromFirst[i]?.rate ?? 0 * 100).toFixed(1)}%</td>
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</tr>
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))}
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</tbody>
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</table>
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)}
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</div>
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<div className="panel">
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<h3>Retention</h3>
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<div className="form-row">
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<input type="date" value={retStart} onChange={(e) => setRetStart(e.target.value)} />
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<input type="date" value={retEnd} onChange={(e) => setRetEnd(e.target.value)} />
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<button onClick={loadRetention}>Ladda</button>
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</div>
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{retention && (
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<table>
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<thead>
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<tr>
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<th>Kohort</th>
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<th>Storlek</th>
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{Array.from({ length: 8 }, (_, i) => (
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<th key={i}>Dag {i}</th>
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))}
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</tr>
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</thead>
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<tbody>
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{Object.entries(retention.cohorts).map(([date, cohort]) => (
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<tr key={date}>
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<td>{date}</td>
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<td>{cohort.cohortSize}</td>
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{cohort.retention.slice(0, 8).map((r) => (
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<td key={r.day}>{(r.rate * 100).toFixed(0)}%</td>
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))}
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</tr>
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))}
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</tbody>
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</table>
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)}
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</div>
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<div className="panel">
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<h3>Eventvolymer</h3>
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<div className="form-row">
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<input type="date" value={countsStart} onChange={(e) => setCountsStart(e.target.value)} />
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<input type="date" value={countsEnd} onChange={(e) => setCountsEnd(e.target.value)} />
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<button onClick={loadCounts}>Ladda</button>
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</div>
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{countsByEvent.map(({ event, dates, totals }) => (
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<div key={event} style={{ marginTop: "1rem" }}>
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<strong>{event}</strong>
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<div
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style={{
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display: "grid",
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gridTemplateColumns: "repeat(auto-fill, minmax(120px, 1fr))",
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gap: "0.5rem",
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}}
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>
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{dates.map((d, i) => (
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<div key={d} className="stat" style={{ padding: "0.5rem" }}>
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<div className="value">{totals[i]}</div>
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<div className="label">{d.slice(5)}</div>
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</div>
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))}
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</div>
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</div>
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))}
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</div>
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</div>
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);
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}
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