Merge branch 'dev_demo' into debian12Demo

FrontendV2/nginx.conf

@@ -14,7 +14,7 @@ server {
   }
 
   location /backend/ {
-    proxy_pass http://borrow_system-backend_v2:8004/;
+    proxy_pass http://demo_borrow_system-backend_v2:8102/;
   }
 
   location ~* \.(?:js|mjs|css|png|jpg|jpeg|gif|ico|svg|woff2?)$ {

FrontendV2/package.json

@@ -12,7 +12,6 @@
   "dependencies": {
     "@chakra-ui/react": "^3.28.0",
     "@emotion/react": "^11.14.0",
-    "@lottiefiles/dotlottie-react": "^0.19.0",
     "@tailwindcss/vite": "^4.1.11",
     "@tanstack/react-query": "^5.90.5",
     "i18next": "^25.6.0",

FrontendV2/src/App.tsx

@@ -16,7 +16,6 @@ import { Flex } from "@chakra-ui/react";
 import { Footer } from "./components/footer/Footer";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { API_BASE } from "@/config/api.config";
-import { ContactPage } from "./pages/ContactPage";
 
 const queryClient = new QueryClient();
 
@@ -81,7 +80,6 @@ function App() {
                   <Route path="/" element={<HomePage />} />
                   <Route path="/my-loans" element={<MyLoansPage />} />
                   <Route path="/landingpage" element={<Landingpage />} />
-                  <Route path="/contact" element={<ContactPage />} />
                 </Route>
 
                 <Route path="/login" element={<LoginPage />} />

FrontendV2/src/components/Header.tsx

@@ -22,7 +22,6 @@ import {
   MoreVertical,
   Languages,
   Table,
-  ContactRound,
 } from "lucide-react";
 import { useUserContext } from "@/states/Context";
 import { useState } from "react";
@@ -154,16 +153,6 @@ export const Header = () => {
                   </HStack>
                 }
               />
-              <Menu.Item
-                value="contact"
-                onSelect={() => navigate("/contact", { replace: true })}
-                children={
-                  <HStack gap={3}>
-                    <ContactRound size={16} />
-                    <Text as="span">{t("contact")}</Text>
-                  </HStack>
-                }
-              />
               <Menu.Separator />
               <Menu.Item
                 value="logout"
@@ -289,17 +278,6 @@ export const Header = () => {
               </HStack>
             </Button>
           </a>
-
-          <Button
-            variant={"outline"}
-            onClick={() => navigate("/contact", { replace: true })}
-          >
-            <HStack gap={2}>
-              <ContactRound size={18} />
-              <Text as="span">{t("contact")}</Text>
-            </HStack>
-          </Button>
-
           <Button onClick={logout} variant="outline" colorScheme="red">
             <HStack gap={2}>
               <LogOut size={18} />

FrontendV2/src/components/dotLottie.tsx

@@ -1,28 +0,0 @@
-import { DotLottieReact } from "@lottiefiles/dotlottie-react";
-
-export const unlockAnimation = () => {
-  return (
-    <DotLottieReact
-      src="https://lottie.host/f839baa1-9c64-44c4-9386-f0e4c87ab208/2Iw1m4k86d.lottie"
-      autoplay
-    />
-  );
-};
-
-export const approvalAnimation = () => {
-  return (
-    <DotLottieReact
-      src="https://lottie.host/b7257009-9e3f-43e2-8112-a176f4696e4c/iQxxqAVOGX.lottie"
-      autoplay
-    />
-  );
-};
-
-export const logoutAnimation = () => {
-  return (
-    <DotLottieReact
-      src="https://lottie.host/4975758c-de38-4d15-9f74-927709751d32/v8FtKpnD1y.lottie"
-      autoplay
-    />
-  );
-};

FrontendV2/src/components/ui/provider.tsx

@@ -1,15 +1,23 @@
-"use client"
+"use client";
 
-import { ChakraProvider, defaultSystem } from "@chakra-ui/react"
-import {
-  ColorModeProvider,
-  type ColorModeProviderProps,
-} from "./color-mode"
+import { ChakraProvider, defaultSystem } from "@chakra-ui/react";
+import * as React from "react";
+import type { ReactNode } from "react";
+import { ColorModeProvider as ThemeColorModeProvider } from "./color-mode";
 
-export function Provider(props: ColorModeProviderProps) {
+export interface ColorModeProviderProps {
+  children: React.ReactNode;
+}
+
+export function ColorModeProvider({ children }: ColorModeProviderProps) {
+  // Wrap children with the real color-mode provider
+  return <ThemeColorModeProvider>{children}</ThemeColorModeProvider>;
+}
+
+export function Provider({ children }: { children: ReactNode }) {
   return (
     <ChakraProvider value={defaultSystem}>
-      <ColorModeProvider {...props} />
+      <ColorModeProvider>{children}</ColorModeProvider>
     </ChakraProvider>
-  )
+  );
 }

FrontendV2/src/pages/ContactPage.tsx

@@ -1,84 +0,0 @@
-import {
-  Field,
-  Textarea,
-  Button,
-  Alert,
-  Container,
-  Text,
-} from "@chakra-ui/react";
-import { useTranslation } from "react-i18next";
-import { useState } from "react";
-import { API_BASE } from "@/config/api.config";
-import Cookies from "js-cookie";
-import { Header } from "@/components/Header";
-
-interface Alert {
-  type: "info" | "warning" | "success" | "error" | "neutral";
-  headline: string;
-  text: string;
-}
-
-export const ContactPage = () => {
-  const { t } = useTranslation();
-  const [message, setMessage] = useState("");
-  const [alert, setAlert] = useState<Alert | null>(null);
-
-  const sendMessage = async () => {
-    // Logic to send the message
-    const result = await fetch(`${API_BASE}/api/users/contact`, {
-      method: "POST",
-      headers: {
-        Authorization: `Bearer ${Cookies.get("token") || ""}`,
-        "Content-Type": "application/json",
-        Accept: "application/json",
-      },
-      body: JSON.stringify({ message }),
-    });
-
-    if (result.ok) {
-      setAlert({
-        type: "success",
-        headline: t("contactPage_successHeadline"),
-        text: t("contactPage_successText"),
-      });
-      setMessage("");
-    } else {
-      setAlert({
-        type: "error",
-        headline: t("contactPage_errorHeadline"),
-        text: t("contactPage_errorText"),
-      });
-    }
-  };
-
-  return (
-    <Container className="px-6 sm:px-8 pt-10">
-      <Header />
-      <Field.Root invalid={message === ""}>
-        <Field.Label>
-          <Text>{t("contactPage_messageDescription")}</Text>
-          <Field.RequiredIndicator />
-        </Field.Label>
-        <Textarea
-          placeholder={t("contactPage_messagePlaceholder")}
-          variant="subtle"
-          value={message}
-          onChange={(e) => setMessage(e.target.value)}
-        />
-        {message === "" && (
-          <Field.ErrorText>{t("contactPage_messageErrorText")}</Field.ErrorText>
-        )}
-      </Field.Root>
-      {alert && (
-        <Alert.Root status={alert.type}>
-          <Alert.Indicator />
-          <Alert.Content>
-            <Alert.Title>{alert.headline}</Alert.Title>
-            <Alert.Description>{alert.text}</Alert.Description>
-          </Alert.Content>
-        </Alert.Root>
-      )}
-      <Button onClick={sendMessage}>{t("contactPage_sendButton")}</Button>
-    </Container>
-  );
-};

FrontendV2/src/pages/HomePage.tsx

@@ -18,7 +18,6 @@ import { borrowAbleItemsAtom } from "@/states/Atoms";
 import { createLoan } from "@/utils/Fetcher";
 import { Header } from "@/components/Header";
 import { useTranslation } from "react-i18next";
-import { approvalAnimation } from "@/components/dotLottie";
 
 export interface User {
   username: string;
@@ -28,8 +27,6 @@ export interface User {
 export const HomePage = () => {
   const { t } = useTranslation();
 
-  const [showAnimation, setShowAnimation] = useState(false);
-
   const [borrowableItems, setBorrowableItems] = useAtom(borrowAbleItemsAtom);
   const [startDate, setStartDate] = useState("");
   const [endDate, setEndDate] = useState("");
@@ -49,172 +46,155 @@ export const HomePage = () => {
     setSelectedItems((prevSelected) =>
       prevSelected.includes(itemId)
         ? prevSelected.filter((id) => id !== itemId)
-        : [...prevSelected, itemId],
+        : [...prevSelected, itemId]
     );
   };
 
-  const showApprovalAnimation = (seconds: number) => {
-    const milliseconds = seconds * 1000;
-
-    setShowAnimation(true);
-    window.setTimeout(() => {
-      setShowAnimation(false);
-    }, milliseconds);
-  };
-
   return (
-    <>
-      {showAnimation && (
-        <div className="fixed inset-0 z-9999 flex items-center justify-center pointer-events-none">
-          <div>{approvalAnimation()}</div>
-        </div>
+    <Container className="px-6 sm:px-8 pt-10">
+      <Header />
+      {isMsg && (
+        <MyAlert
+          status={msgStatus}
+          title={msgTitle}
+          description={msgDescription}
+        />
       )}
-      <Container className="px-6 sm:px-8 pt-10">
-        <Header />
-        {isMsg && (
-          <MyAlert
-            status={msgStatus}
-            title={msgTitle}
-            description={msgDescription}
-          />
-        )}
-        <Stack as="main">
-          <Text>{t("timezone-info")}</Text>
-          <label htmlFor="startDate">
-            <strong>
-              <Text>{t("start-date")}</Text>
-            </strong>
-          </label>
-          <Input
-            id="startDate"
-            placeholder={t("start-date")}
-            type="datetime-local"
-            value={startDate}
-            onChange={(e) => setStartDate(e.target.value)}
-          />
-          <label htmlFor="endDate">
-            <strong>
-              <Text>{t("end-date")}</Text>
-            </strong>
-          </label>
-          <Input
-            id="endDate"
-            placeholder={t("end-date")}
-            type="datetime-local"
-            value={endDate}
-            onChange={(e) => setEndDate(e.target.value)}
-          />
-          <Button
-            onClick={async () => {
-              setIsLoadingA(true);
-              if (!startDate || !endDate) {
+      <Stack as="main">
+        <Text>{t("timezone-info")}</Text>
+        <label htmlFor="startDate">
+          <strong>
+            <Text>{t("start-date")}</Text>
+          </strong>
+        </label>
+        <Input
+          id="startDate"
+          placeholder={t("start-date")}
+          type="datetime-local"
+          value={startDate}
+          onChange={(e) => setStartDate(e.target.value)}
+        />
+        <label htmlFor="endDate">
+          <strong>
+            <Text>{t("end-date")}</Text>
+          </strong>
+        </label>
+        <Input
+          id="endDate"
+          placeholder={t("end-date")}
+          type="datetime-local"
+          value={endDate}
+          onChange={(e) => setEndDate(e.target.value)}
+        />
+        <Button
+          onClick={async () => {
+            setIsLoadingA(true);
+            if (!startDate || !endDate) {
+              setMsgStatus("error");
+              setMsgTitle(t("missing-fields"));
+              setMsgDescription(t("missing-fields-desc"));
+              setIsMsg(true);
+              setIsLoadingA(false);
+              return;
+            }
+            await getBorrowableItems(startDate, endDate).then((response) => {
+              setIsLoadingA(false);
+              if (response && response.status === "error") {
                 setMsgStatus("error");
-                setMsgTitle(t("missing-fields"));
-                setMsgDescription(t("missing-fields-desc"));
+                setMsgTitle(response.title || t("error"));
+                setMsgDescription(response.description || t("unknown-error"));
                 setIsMsg(true);
-                setIsLoadingA(false);
                 return;
               }
-              await getBorrowableItems(startDate, endDate).then((response) => {
-                setIsLoadingA(false);
-                if (response && response.status === "error") {
-                  setMsgStatus("error");
-                  setMsgTitle(response.title || t("error"));
-                  setMsgDescription(response.description || t("unknown-error"));
-                  setIsMsg(true);
-                  return;
-                }
-                setBorrowableItems(response.data);
-                setIsMsg(false);
-              });
-            }}
-          >
-            {t("get-borrowable-items")}
-          </Button>
-          {isLoadingA && (
-            <VStack colorPalette="teal">
-              <Spinner color="colorPalette.600" />
-              <Text color="colorPalette.600">{t("loading")}</Text>
-            </VStack>
-          )}
-          {borrowableItems.length > 0 && (
-            <Table.ScrollArea borderWidth="1px" rounded="md">
-              <Table.Root size="sm" stickyHeader>
-                <Table.Header>
-                  <Table.Row bg="bg.subtle">
-                    <Table.ColumnHeader></Table.ColumnHeader>
-                    <Table.ColumnHeader>{t("item")}</Table.ColumnHeader>
-                  </Table.Row>
-                </Table.Header>
+              setBorrowableItems(response.data);
+              setIsMsg(false);
+            });
+          }}
+        >
+          {t("get-borrowable-items")}
+        </Button>
+        {isLoadingA && (
+          <VStack colorPalette="teal">
+            <Spinner color="colorPalette.600" />
+            <Text color="colorPalette.600">{t("loading")}</Text>
+          </VStack>
+        )}
+        {borrowableItems.length > 0 && (
+          <Table.ScrollArea borderWidth="1px" rounded="md">
+            <Table.Root size="sm" stickyHeader>
+              <Table.Header>
+                <Table.Row bg="bg.subtle">
+                  <Table.ColumnHeader></Table.ColumnHeader>
+                  <Table.ColumnHeader>{t("item")}</Table.ColumnHeader>
+                </Table.Row>
+              </Table.Header>
 
-                <Table.Body>
-                  {borrowableItems.map((item) => (
-                    <Table.Row key={item.id}>
-                      <Table.Cell>
-                        <input
-                          onChange={() => handleCheckboxChange(item.id)}
-                          type="checkbox"
-                          name={item.id}
-                          id={item.id}
-                        />
-                      </Table.Cell>
-                      <Table.Cell>{item.item_name}</Table.Cell>
-                    </Table.Row>
-                  ))}
-                  <Table.Row>
-                    <Table.Cell colSpan={2}>
-                      <InputGroup
-                        endElement={
-                          <Span color="fg.muted" textStyle="xs">
-                            {note.length} / {MAX_CHARACTERS}
-                          </Span>
-                        }
-                      >
-                        <Input
-                          placeholder={t("optional-note")}
-                          value={note}
-                          maxLength={MAX_CHARACTERS}
-                          onChange={(e) => {
-                            setNote(
-                              e.currentTarget.value.slice(0, MAX_CHARACTERS),
-                            );
-                          }}
-                        />
-                      </InputGroup>
+              <Table.Body>
+                {borrowableItems.map((item) => (
+                  <Table.Row key={item.id}>
+                    <Table.Cell>
+                      <input
+                        onChange={() => handleCheckboxChange(item.id)}
+                        type="checkbox"
+                        name={item.id}
+                        id={item.id}
+                      />
                     </Table.Cell>
+                    <Table.Cell>{item.item_name}</Table.Cell>
                   </Table.Row>
-                </Table.Body>
-              </Table.Root>
-            </Table.ScrollArea>
-          )}
-          {selectedItems.length >= 1 && (
-            <Button
-              onClick={() =>
-                createLoan(selectedItems, startDate, endDate, note).then(
-                  (response) => {
-                    if (response.status === "error") {
-                      setMsgStatus("error");
-                      setMsgTitle(response.title || t("error"));
-                      setMsgDescription(
-                        response.description || t("unknown-error"),
-                      );
-                      setIsMsg(true);
-                      return;
-                    }
-                    showApprovalAnimation(3);
-                    setMsgStatus("success");
-                    setMsgTitle(t("success"));
-                    setMsgDescription(t("loan-success"));
+                ))}
+                <Table.Row>
+                  <Table.Cell colSpan={2}>
+                    <InputGroup
+                      endElement={
+                        <Span color="fg.muted" textStyle="xs">
+                          {note.length} / {MAX_CHARACTERS}
+                        </Span>
+                      }
+                    >
+                      <Input
+                        placeholder={t("optional-note")}
+                        value={note}
+                        maxLength={MAX_CHARACTERS}
+                        onChange={(e) => {
+                          setNote(
+                            e.currentTarget.value.slice(0, MAX_CHARACTERS)
+                          );
+                        }}
+                      />
+                    </InputGroup>
+                  </Table.Cell>
+                </Table.Row>
+              </Table.Body>
+            </Table.Root>
+          </Table.ScrollArea>
+        )}
+        {selectedItems.length >= 1 && (
+          <Button
+            onClick={() =>
+              createLoan(selectedItems, startDate, endDate, note).then(
+                (response) => {
+                  if (response.status === "error") {
+                    setMsgStatus("error");
+                    setMsgTitle(response.title || t("error"));
+                    setMsgDescription(
+                      response.description || t("unknown-error")
+                    );
                     setIsMsg(true);
-                  },
-                )
-              }
-            >
-              {t("create-loan")}
-            </Button>
-          )}
-        </Stack>
-      </Container>
-    </>
+                    return;
+                  }
+                  setMsgStatus("success");
+                  setMsgTitle(t("success"));
+                  setMsgDescription(t("loan-success"));
+                  setIsMsg(true);
+                }
+              )
+            }
+          >
+            {t("create-loan")}
+          </Button>
+        )}
+      </Stack>
+    </Container>
   );
 };

FrontendV2/src/pages/LoginPage.tsx

@@ -4,47 +4,26 @@ import { Button, Card, Field, Input, Stack } from "@chakra-ui/react";
 import { setIsLoggedInAtom, triggerLogoutAtom } from "@/states/Atoms";
 import { useAtom } from "jotai";
 import Cookies from "js-cookie";
-import { useNavigate, useLocation } from "react-router-dom";
+import { Navigate, useNavigate, useLocation } from "react-router-dom";
 import { PasswordInput } from "@/components/ui/password-input";
 import { useTranslation } from "react-i18next";
 import { API_BASE } from "@/config/api.config";
-import { unlockAnimation } from "@/components/dotLottie";
-import { logoutAnimation } from "@/components/dotLottie";
 
 export const LoginPage = () => {
   const { t } = useTranslation();
 
   const [isLoggedIn, setIsLoggedIn] = useAtom(setIsLoggedInAtom);
   const [triggerLogout, setTriggerLogout] = useAtom(triggerLogoutAtom);
-  const [showAnimation, setShowAnimation] = useState(false);
-  const [showLogout, setShowLogout] = useState(false);
   const navigate = useNavigate();
   const location = useLocation();
   const from = location.state?.from?.pathname || "/";
 
   useEffect(() => {
-    if (triggerLogout) {
-      setShowLogout(true);
-      window.setTimeout(() => {
-        setShowLogout(false);
-      }, 4500);
-    }
-
-    if (!isLoggedIn) return;
-
-    // Existing sessions should redirect immediately, fresh logins wait for animation.
-    if (!showAnimation) {
+    if (isLoggedIn) {
       navigate(from, { replace: true });
-      return;
+      window.location.reload(); // if deleted, the user context is not updated in time
     }
-
-    const timeoutId = window.setTimeout(() => {
-      navigate(from, { replace: true });
-      window.location.reload(); // keeps user context in sync after login
-    }, 3000);
-
-    return () => window.clearTimeout(timeoutId);
-  }, [isLoggedIn, showAnimation, navigate, from]);
+  }, [isLoggedIn, navigate, from]);
 
   const loginFnc = async (username: string, password: string) => {
     const response = await fetch(`${API_BASE}/api/users/login`, {
@@ -63,8 +42,6 @@ export const LoginPage = () => {
       };
     }
 
-    setShowAnimation(true);
-
     Cookies.set("token", data.token);
     setIsLoggedIn(true);
     return { success: true };
@@ -85,75 +62,58 @@ export const LoginPage = () => {
       return;
     }
     setTriggerLogout(false);
+    navigate(from, { replace: true });
   };
 
+  if (isLoggedIn) {
+    return <Navigate to={from} replace />;
+  }
+
   return (
-    <>
-      {showAnimation && (
-        <div className="fixed inset-0 z-9999 flex items-center justify-center pointer-events-none">
-          <div>{unlockAnimation()}</div>
-        </div>
-      )}
-
-      {showLogout && (
-        <div className="fixed inset-0 z-9999 flex items-center justify-center pointer-events-none">
-          <div>{logoutAnimation()}</div>
-        </div>
-      )}
-
-      <div className="flex flex-1 items-center justify-center p-4">
-        <form onSubmit={(e) => e.preventDefault()}>
-          <Card.Root maxW="sm">
-            <Card.Header>
-              <Card.Title>{t("login")}</Card.Title>
-              <Card.Description>{t("enter-credentials")}</Card.Description>
-            </Card.Header>
-            <Card.Body>
-              <Stack gap="4" w="full">
-                <Field.Root>
-                  <Field.Label>{t("username")}</Field.Label>
-                  <Input
-                    value={username}
-                    onChange={(e) => setUsername(e.target.value)}
-                  />
-                </Field.Root>
-                <Field.Root>
-                  <Field.Label>{t("password")}</Field.Label>
-                  <PasswordInput
-                    value={password}
-                    onChange={(e) => setPassword(e.target.value)}
-                  />
-                </Field.Root>
-              </Stack>
-            </Card.Body>
-            <Card.Footer justifyContent="flex-end">
-              {isError && (
-                <MyAlert
-                  status="error"
-                  title={errorMsg}
-                  description={errorDsc}
+    <div className="flex flex-1 items-center justify-center p-4">
+      <form onSubmit={(e) => e.preventDefault()}>
+        <Card.Root maxW="sm">
+          <Card.Header>
+            <Card.Title>{t("login")}</Card.Title>
+            <Card.Description>{t("enter-credentials")}</Card.Description>
+          </Card.Header>
+          <Card.Body>
+            <Stack gap="4" w="full">
+              <Field.Root>
+                <Field.Label>{t("username")}</Field.Label>
+                <Input
+                  value={username}
+                  onChange={(e) => setUsername(e.target.value)}
                 />
-              )}
-              <Button
-                type="submit"
-                onClick={() => handleLogin()}
-                variant="solid"
-              >
-                Login
-              </Button>
-            </Card.Footer>
-            <Card.Footer justifyContent="flex-end">
-              {triggerLogout && (
-                <MyAlert
-                  status="success"
-                  title={t("logout-success")}
-                  description={t("logout-success-desc")}
+              </Field.Root>
+              <Field.Root>
+                <Field.Label>{t("password")}</Field.Label>
+                <PasswordInput
+                  value={password}
+                  onChange={(e) => setPassword(e.target.value)}
                 />
-              )}
-            </Card.Footer>
-          </Card.Root>
-        </form>
-      </div>
-    </>
+              </Field.Root>
+            </Stack>
+          </Card.Body>
+          <Card.Footer justifyContent="flex-end">
+            {isError && (
+              <MyAlert status="error" title={errorMsg} description={errorDsc} />
+            )}
+            <Button type="submit" onClick={() => handleLogin()} variant="solid">
+              Login
+            </Button>
+          </Card.Footer>
+          <Card.Footer justifyContent="flex-end">
+            {triggerLogout && (
+              <MyAlert
+                status="success"
+                title={t("logout-success")}
+                description={t("logout-success-desc")}
+              />
+            )}
+          </Card.Footer>
+        </Card.Root>
+      </form>
+    </div>
   );
 };

FrontendV2/src/utils/i18n/locales/de/de.json

@@ -68,7 +68,7 @@
     "admin-status": "Admin-Status",
     "first-name": "Vorname",
     "last-name": "Nachname",
-    "app-title": "Ausleihsystem",
+    "app-title": "Ausleihsystem (demo)",
     "last-borrowed-person": "Zuletzt ausgeliehen von",
     "currently-borrowed-by": "Derzeit ausgeliehen von",
     "back": "Zurückgehen",

FrontendV2/src/utils/i18n/locales/en/en.json

@@ -68,7 +68,7 @@
     "admin-status": "Admin status",
     "first-name": "First name",
     "last-name": "Last name",
-    "app-title": "Borrow System",
+    "app-title": "Borrow System (demo)",
     "last-borrowed-person": "Last borrowed by",
     "currently-borrowed-by": "Currently borrowed by",
     "back": "Go back",

FrontendV2/vite.config.ts

@@ -1,16 +1,23 @@
 import { defineConfig } from "vite";
-import react from "@vitejs/plugin-react";
-import svgr from "vite-plugin-svgr";
 import tailwindcss from "@tailwindcss/vite";
-import tsconfigPaths from "vite-tsconfig-paths";
+import path from "node:path";
 
 export default defineConfig({
-  plugins: [react(), svgr(), tailwindcss(), tsconfigPaths()],
+  plugins: [tailwindcss()],
+  resolve: {
+    alias: {
+      "@": path.resolve(__dirname, "src"),
+    },
+  },
   server: {
     host: "0.0.0.0",
-    port: 8001,
-    watch: {
-      usePolling: true,
+    allowedHosts: ["insta.the1s.de"],
+    port: 8101,
+    watch: { usePolling: true },
+    hmr: {
+      host: "insta.the1s.de",
+      port: 8101,
+      protocol: "wss",
     },
   },
 });

admin/nginx.conf

@@ -14,7 +14,7 @@ server {
   }
 
   location /backend/ {
-    proxy_pass http://borrow_system-backend_v2:8004/;
+    proxy_pass http://demo_borrow_system-backend_v2:8102/;
   }
 
   location ~* \.(?:js|mjs|css|png|jpg|jpeg|gif|ico|svg|woff2?)$ {

admin/vite.config.ts

@@ -8,9 +8,13 @@ export default defineConfig({
   plugins: [react(), svgr(), tailwindcss(), tsconfigPaths()],
   server: {
     host: "0.0.0.0",
-    port: 8003,
-    watch: {
-      usePolling: true,
+    allowedHosts: ["admin.insta.the1s.de"],
+    port: 8103,
+    watch: { usePolling: true },
+    hmr: {
+      host: "admin.insta.the1s.de",
+      port: 8103,
+      protocol: "wss",
     },
   },
 });

backendV2/info.json

@@ -1,11 +1,11 @@
 {
     "backend-info": {
-        "version": "v2.1.1 (dev)"
+        "version": "v2.1.1 (demo)"
     },
     "frontend-info": {
-        "version": "v2.1.2 (dev)"
+        "version": "v2.1.2 (demo)"
     },
     "admin-panel-info": {
-        "version": "v1.3.2 (dev)"
+        "version": "v1.3.2 (demo)"
     }
 }

backendV2/routes/admin/database/userDataMgmt.database.js

@@ -29,14 +29,14 @@ export const createUser = async (
 };
 
 export const deleteUserById = async (userId) => {
-  const [result] = await pool.query("DELETE FROM users WHERE id = ?", [userId]);
+  const [result] = await pool.query("DELETE FROM users WHERE id = ? AND secret_user = false", [userId]);
   if (result.affectedRows > 0) return { success: true };
   return { success: false };
 };
 
 export const changePassword = async (username, newPassword) => {
   const [result] = await pool.query(
-    "UPDATE users SET password = ?, entry_updated_at = NOW() WHERE username = ?",
+    "UPDATE users SET password = ?, entry_updated_at = NOW() WHERE username = ? AND secret_user = false",
     [newPassword, username],
   );
   if (result.affectedRows > 0) return { success: true };
@@ -52,7 +52,7 @@ export const editUserById = async (
   is_admin,
 ) => {
   const [result] = await pool.query(
-    "UPDATE users SET  first_name = ?, last_name = ?, role = ?, email = ?, is_admin = ?, entry_updated_at = NOW() WHERE id = ?",
+    "UPDATE users SET  first_name = ?, last_name = ?, role = ?, email = ?, is_admin = ?, entry_updated_at = NOW() WHERE id = ? AND secret_user = false",
     [first_name, last_name, role, email, is_admin, userId],
   );
   if (result.affectedRows > 0) return { success: true };
@@ -61,7 +61,7 @@ export const editUserById = async (
 
 export const getAllUsers = async () => {
   const [result] = await pool.query(
-    "SELECT id, username, first_name, last_name, role, email, is_admin, entry_created_at, entry_updated_at FROM users",
+    "SELECT id, username, first_name, last_name, role, email, is_admin, entry_created_at, entry_updated_at FROM users WHERE secret_user = false",
   );
   if (result.length > 0) return { success: true, data: result };
   return { success: false };
@@ -69,7 +69,7 @@ export const getAllUsers = async () => {
 
 export const getUserById = async (userId) => {
   const [rows] = await pool.query(
-    "SELECT id, username, first_name, last_name, role, email, is_admin FROM users WHERE id = ?",
+    "SELECT id, username, first_name, last_name, role, email, is_admin FROM users WHERE id = ? AND secret_user = false",
     [userId],
   );
   if (rows.length === 0) {

backendV2/schemeV2.mock.sql

@@ -0,0 +1,100 @@
+USE borrow_system_new;
+
+-- USERS
+INSERT INTO users (username, password, email, first_name, last_name, role, is_admin)
+VALUES
+  ('user1', 'passwordhash1', 'user1@example.com', 'First1', 'Last1', 1, false),
+  ('user2', 'passwordhash2', 'user2@example.com', 'First2', 'Last2', 1, false),
+  ('user3', 'passwordhash3', 'user3@example.com', 'First3', 'Last3', 2, false),
+  ('admin1', 'passwordhash4', 'admin1@example.com', 'Admin',  'One',  9, true),
+  ('admin2', 'passwordhash5', 'admin2@example.com', 'Admin',  'Two',  9, true);
+
+-- ITEMS
+INSERT INTO items (item_name, can_borrow_role, in_safe, safe_nr, door_key, last_borrowed_person, currently_borrowing)
+VALUES
+  ('Item1', 1, true,  1, 101, NULL, NULL),
+  ('Item2', 1, true,  2, 102, 'user1', 'user1'),
+  ('Item3', 2, true,  3, 103, 'user2', NULL),
+  ('Item4', 1, false, NULL, NULL, NULL, NULL),
+  ('Item5', 2, false, NULL, NULL, 'user3', 'user3');
+
+-- LOANS
+INSERT INTO loans (
+  username,
+  lockers,
+  loan_code,
+  start_date,
+  end_date,
+  take_date,
+  returned_date,
+  created_at,
+  loaned_items_id,
+  loaned_items_name,
+  deleted,
+  note
+)
+VALUES
+  (
+    'user1',
+    JSON_ARRAY('Locker1', 'Locker2'),
+    '123456',
+    '2026-02-01 09:00:00',
+    '2026-02-10 17:00:00',
+    '2026-02-01 09:15:00',
+    NULL,
+    '2026-02-01 09:00:00',
+    JSON_ARRAY(1, 2),
+    JSON_ARRAY('Item1', 'Item2'),
+    false,
+    'Erste allgemeine Ausleihe'
+  ),
+  (
+    'user2',
+    JSON_ARRAY('Locker3'),
+    '234567',
+    '2026-02-02 10:00:00',
+    '2026-02-05 16:00:00',
+    '2026-02-02 10:05:00',
+    '2026-02-05 15:30:00',
+    '2026-02-02 10:00:00',
+    JSON_ARRAY(3),
+    JSON_ARRAY('Item3'),
+    false,
+    'Zurückgegeben vor Enddatum'
+  ),
+  (
+    'user3',
+    JSON_ARRAY(),
+    '345678',
+    '2026-02-03 08:30:00',
+    '2026-02-15 18:00:00',
+    NULL,
+    NULL,
+    '2026-02-03 08:30:00',
+    JSON_ARRAY(5),
+    JSON_ARRAY('Item5'),
+    false,
+    'Noch ausgeliehen'
+  ),
+  (
+    'user1',
+    JSON_ARRAY('Locker4'),
+    '456789',
+    '2025-12-01 09:00:00',
+    '2025-12-03 17:00:00',
+    '2025-12-01 09:10:00',
+    '2025-12-03 16:45:00',
+    '2025-12-01 09:00:00',
+    JSON_ARRAY(1),
+    JSON_ARRAY('Item1'),
+    true,
+    'Alte, gelöschte Ausleihe'
+  );
+
+-- API KEYS
+INSERT INTO apiKeys (api_key, entry_name)
+VALUES
+  ('10000001', 'Entry1'),
+  ('10000002', 'Entry2'),
+  ('10000003', 'Entry3'),
+  ('10000004', 'Entry4');

backendV2/schemeV2.sql

@@ -11,6 +11,7 @@ CREATE TABLE users (
   is_admin bool NOT NULL DEFAULT false,
   entry_created_at timestamp NULL DEFAULT CURRENT_TIMESTAMP,
   entry_updated_at timestamp NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  secret_user bool NOT NULL DEFAULT false,
   PRIMARY KEY (id)
 ) ENGINE=InnoDB;
 

backendV2/server.js

@@ -20,7 +20,7 @@ import apiRouter from "./routes/api/api.route.js";
 
 env.config();
 const app = express();
-const port = 8004;
+const port = 8102;
 
 app.use(cors());
 // Body-Parser VOR den Routen registrieren

docker-compose.yml

@@ -1,35 +1,37 @@
 services:
-  #  usr-frontend_v2:
-  #    container_name: borrow_system-usr-frontend
-  #    build: ./FrontendV2
-  #    ports:
-  #      - "8001:80"
-  #    restart: unless-stopped
+  demo_usr_frontend:
+    container_name: demo_borrow_system-usr-frontend
+    networks:
+      - proxynet
+    build: ./FrontendV2
+    restart: unless-stopped
 
-  #  admin-frontend:
-  #    container_name: borrow_system-admin-frontend
-  #    build: ./admin
-  #    ports:
-  #      - "8003:80"
-  #    restart: unless-stopped
+  demo_admin_frontend:
+    container_name: demo_borrow_system-admin-frontend
+    networks:
+      - proxynet
+    build: ./admin
+    restart: unless-stopped
 
-  backend_v2:
-    container_name: borrow_system-backend_v2
+  demo_backend_v2:
+    container_name: demo_borrow_system-backend_v2
+    networks:
+      - proxynet
     build: ./backendV2
-    ports:
-      - "8004:8004"
     environment:
       NODE_ENV: production
-      DB_HOST: mysql_v2
+      DB_HOST: demo_mysql_v2
       DB_USER: root
       DB_PASSWORD: ${DB_PASSWORD_V2}
       DB_NAME: borrow_system_new
     depends_on:
-      - mysql_v2
+      - demo_mysql_v2
     restart: unless-stopped
 
-  mysql_v2:
-    container_name: borrow_system-mysql-v2
+  demo_mysql_v2:
+    container_name: demo_borrow_system-mysql-v2
+    networks:
+      - proxynet
     image: mysql:8.0
     restart: unless-stopped
     environment:
@@ -37,11 +39,13 @@ services:
       MYSQL_DATABASE: borrow_system_new
       TZ: Europe/Berlin
     volumes:
-      - mysql-v2-data:/var/lib/mysql
+      - demo_mysql-v2-data:/var/lib/mysql
       - ./mysql-timezone.cnf:/etc/mysql/conf.d/timezone.cnf:ro
-    ports:
-      - "3310:3306"
 
 volumes:
   mysql-data:
-  mysql-v2-data:
+  demo_mysql-v2-data:
+
+networks:
+  proxynet:
+    external: true