feat(overview): add file statistics fetching and display in analytics view

src/client/dd-hub-react/src/sections/charts/analytics-widget-summary.tsx

@@ -22,6 +22,8 @@ type Props = CardProps & {
   percent: number;
   color?: PaletteColorKey;
   icon: React.ReactNode;
+  details?: { label: string; value: number }[];
+  loading?: boolean;
   chart: {
     series: number[];
     categories: string[];
@@ -37,6 +39,8 @@ export function AnalyticsWidgetSummary({
   chart,
   percent,
   color = 'primary',
+  details,
+  loading = false,
   ...other
 }: Props) {
   const theme = useTheme();
@@ -114,6 +118,23 @@ export function AnalyticsWidgetSummary({
           <Box sx={{ mb: 1, typography: 'subtitle2' }}>{title}</Box>
 
           <Box sx={{ typography: 'h4' }}>{fShortenNumber(total)}</Box>
+
+          {details?.length ? (
+            <Box component="ul" sx={{ mt: 1.5, mb: 0, pl: 0, listStyle: 'none', gap: 0.5, display: 'grid' }}>
+              {details.map((item) => (
+                <Box
+                  component="li"
+                  key={item.label}
+                  sx={{ display: 'flex', justifyContent: 'space-between', typography: 'caption', color: 'text.secondary' }}
+                >
+                  <Box component="span">{item.label}</Box>
+                  <Box component="span" sx={{ color: 'text.primary', fontWeight: 'fontWeightSemiBold' }}>
+                    {loading ? '…' : fShortenNumber(item.value)}
+                  </Box>
+                </Box>
+              ))}
+            </Box>
+          ) : null}
         </Box>
 
         <Chart

src/client/dd-hub-react/src/sections/overview/analytics-widget-summary.tsx

@@ -22,6 +22,8 @@ type Props = CardProps & {
   percent: number;
   color?: PaletteColorKey;
   icon: React.ReactNode;
+  details?: { label: string; value: number }[];
+  loading?: boolean;
   chart: {
     series: number[];
     categories: string[];
@@ -37,6 +39,8 @@ export function AnalyticsWidgetSummary({
   chart,
   percent,
   color = 'primary',
+  details,
+  loading = false,
   ...other
 }: Props) {
   const theme = useTheme();
@@ -114,6 +118,23 @@ export function AnalyticsWidgetSummary({
           <Box sx={{ mb: 1, typography: 'subtitle2' }}>{title}</Box>
 
           <Box sx={{ typography: 'h4' }}>{fShortenNumber(total)}</Box>
+
+          {details?.length ? (
+            <Box component="ul" sx={{ mt: 1.5, mb: 0, pl: 0, listStyle: 'none', gap: 0.5, display: 'grid' }}>
+              {details.map((item) => (
+                <Box
+                  component="li"
+                  key={item.label}
+                  sx={{ display: 'flex', justifyContent: 'space-between', typography: 'caption', color: 'text.secondary' }}
+                >
+                  <Box component="span">{item.label}</Box>
+                  <Box component="span" sx={{ color: 'text.primary', fontWeight: 'fontWeightSemiBold' }}>
+                    {loading ? '…' : fShortenNumber(item.value)}
+                  </Box>
+                </Box>
+              ))}
+            </Box>
+          ) : null}
         </Box>
 
         <Chart

src/client/dd-hub-react/src/sections/overview/view/overview-analytics-view.tsx

@@ -1,8 +1,11 @@
+import { useMemo, useState, useEffect } from 'react';
+
 import Grid from '@mui/material/Grid';
 import Typography from '@mui/material/Typography';
 
 import { DashboardContent } from 'src/layouts/dashboard';
 import { _posts, _tasks, _traffic, _timeline } from 'src/_mock';
+import { fetchFileStatsToday } from 'src/services/file-stats-service';
 
 import { AnalyticsNews } from '../analytics-news';
 import { AnalyticsTasks } from '../analytics-tasks';
@@ -17,6 +20,53 @@ import { AnalyticsConversionRates } from '../analytics-conversion-rates';
 // ----------------------------------------------------------------------
 
 export function OverviewAnalyticsView() {
+  const [fileStats, setFileStats] = useState({ filed: 0, edited: 0 });
+  const [loadingFiles, setLoadingFiles] = useState(true);
+  const visitCategories = useMemo(() => {
+    const days = ['So', 'Mo', 'Di', 'Mi', 'Do', 'Fr', 'Sa'];
+    const today = new Date();
+
+    const labels = Array.from({ length: 7 }, (_, idx) => {
+      const d = new Date(today);
+      d.setDate(today.getDate() - (6 - idx));
+      const dayIdx = d.getDay();
+      return days[dayIdx];
+    });
+
+    labels[labels.length - 1] = 'Heute';
+    return labels;
+  }, []);
+
+  const baselineFiled = [43, 33, 22, 37, 67, 68];
+  const baselineEdited = [51, 70, 47, 67, 40, 37];
+
+  const visitSeries = [
+    {
+      name: 'Dateien abgelegt',
+      data: [...baselineFiled, fileStats.filed],
+    },
+    {
+      name: 'Dateien bearbeitet',
+      data: [...baselineEdited, fileStats.edited],
+    },
+  ];
+
+  useEffect(() => {
+    let active = true;
+
+    fetchFileStatsToday()
+      .then((data) => {
+        if (active) setFileStats(data);
+      })
+      .finally(() => {
+        if (active) setLoadingFiles(false);
+      });
+
+    return () => {
+      active = false;
+    };
+  }, []);
+
   return (
     <DashboardContent maxWidth="xl">
       <Typography variant="h4" sx={{ mb: { xs: 3, md: 5 } }}>
@@ -26,13 +76,19 @@ export function OverviewAnalyticsView() {
       <Grid container spacing={3}>
         <Grid size={{ xs: 12, sm: 6, md: 3 }}>
           <AnalyticsWidgetSummary
-            title="Weekly sales"
+            title="Dateien - Heute"
-            percent={2.6}
+            percent={0}
-            total={714000}
+            total={fileStats.filed + fileStats.edited}
-            icon={<img alt="Weekly sales" src="/assets/icons/glass/ic-glass-bag.svg" />}
+            icon={<img alt="Dateien" src="/assets/icons/glass/ic-glass-bag.svg" />}
+            details={[
+              { label: 'Dateien abgelegt', value: fileStats.filed },
+              { label: 'Dateien bearbeitet', value: fileStats.edited },
+            ]}
+            loading={loadingFiles}
             chart={{
-              categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug'],
+              categories: ['Heute'],
-              series: [22, 8, 35, 50, 82, 84, 77, 12],
+              series: [fileStats.filed, fileStats.edited],
+              options: { stroke: { width: 2 } },
             }}
           />
         </Grid>
@@ -95,14 +151,14 @@ export function OverviewAnalyticsView() {
 
         <Grid size={{ xs: 12, md: 6, lg: 8 }}>
           <AnalyticsWebsiteVisits
-            title="Website visits"
+            title="Dateien verarbeitet"
-            subheader="(+43%) than last year"
+            subheader="(+43%) als letzte Woche"
             chart={{
-              categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep'],
+              categories: visitCategories,
-              series: [
+              series: visitSeries,
-                { name: 'Team A', data: [43, 33, 22, 37, 67, 68, 37, 24, 55] },
+              options: {
-                { name: 'Team B', data: [51, 70, 47, 67, 40, 37, 24, 70, 24] },
+                tooltip: { y: { formatter: (value: number) => `${value} Dateien` } },
-              ],
+              },
             }}
           />
         </Grid>

src/client/dd-hub-react/src/services/file-stats-service.ts

@@ -0,0 +1,19 @@
+export type FileStatsToday = {
+  filed: number;
+  edited: number;
+};
+
+export async function fetchFilesAbgelegtToday(): Promise<number> {
+  // Mock placeholder: returns number of files placed today
+  return Promise.resolve(5);
+}
+
+export async function fetchFilesBearbeitetToday(): Promise<number> {
+  // Mock placeholder: returns number of files edited today
+  return Promise.resolve(20);
+}
+
+export async function fetchFileStatsToday(): Promise<FileStatsToday> {
+  const [filed, edited] = await Promise.all([fetchFilesAbgelegtToday(), fetchFilesBearbeitetToday()]);
+  return { filed, edited };
+}