major changes to docker and npm config

2026-10-26 16:29:17 +01:00
parent 929ec5ef10
commit 9c17b2a495
85 changed files with 3146 additions and 2871 deletions
@@ -0,0 +1,340 @@
+import mysql from "mysql2";
+import dotenv from "dotenv";
+dotenv.config();
+
+const pool = mysql
+  .createPool({
+    host: process.env.DB_HOST,
+    user: process.env.DB_USER,
+    password: process.env.DB_PASSWORD,
+    database: process.env.DB_NAME,
+  })
+  .promise();
+
+export const createLoanInDatabase = async (
+  username,
+  startDate,
+  endDate,
+  note,
+  itemIds,
+) => {
+  if (!username)
+    return { success: false, code: "BAD_REQUEST", message: "Missing username" };
+  if (!Array.isArray(itemIds) || itemIds.length === 0)
+    return {
+      success: false,
+      code: "BAD_REQUEST",
+      message: "No items provided",
+    };
+  if (!startDate || !endDate)
+    return { success: false, code: "BAD_REQUEST", message: "Missing dates" };
+
+  const start = new Date(startDate);
+  const end = new Date(endDate);
+  if (
+    !(start instanceof Date) ||
+    isNaN(start.getTime()) ||
+    !(end instanceof Date) ||
+    isNaN(end.getTime()) ||
+    start >= end
+  ) {
+    return {
+      success: false,
+      code: "BAD_REQUEST",
+      message: "Invalid date range",
+    };
+  }
+
+  const conn = await pool.getConnection();
+  try {
+    await conn.beginTransaction();
+
+    // Ensure all items exist and collect names + lockers
+    const [itemsRows] = await conn.query(
+      "SELECT id, item_name, safe_nr FROM items WHERE id IN (?)",
+      [itemIds],
+    );
+    if (!itemsRows || itemsRows.length !== itemIds.length) {
+      await conn.rollback();
+      return {
+        success: false,
+        code: "BAD_REQUEST",
+        message: "One or more items not found",
+      };
+    }
+
+    const itemNames = itemIds.map(
+      (id) => itemsRows.find((r) => Number(r.id) === Number(id)).item_name,
+    );
+
+    // Build lockers array (unique, only 2-digit numbers from safe_nr)
+    const lockers = [
+      ...new Set(
+        itemsRows
+          .map((r) => r.safe_nr)
+          .filter(
+            (sn) =>
+              sn !== null &&
+              sn !== undefined &&
+              Number.isInteger(Number(sn)) &&
+              Number(sn) >= 0 &&
+              Number(sn) <= 99,
+          )
+          .map((sn) => Number(sn)),
+      ),
+    ];
+
+    // Check availability (no overlap with existing loans)
+    const [confRows] = await conn.query(
+      `
+        SELECT COUNT(*) AS conflicts
+        FROM loans l
+        JOIN JSON_TABLE(l.loaned_items_id, '$[*]' COLUMNS (item_id INT PATH '$')) jt
+          ON TRUE
+        WHERE jt.item_id IN (?)
+          AND l.deleted = 0
+          AND l.start_date < ?
+          AND COALESCE(l.returned_date, l.end_date) > ?
+        `,
+      [itemIds, end, start],
+    );
+    if (confRows?.[0]?.conflicts > 0) {
+      await conn.rollback();
+      return {
+        success: false,
+        code: "CONFLICT",
+        message: "One or more items are not available in the selected period",
+      };
+    }
+
+    let index = false;
+    let candidate;
+    let loanCode;
+
+    // Generates 6-digit loan code
+    do {
+      candidate = Math.floor(100000 + Math.random() * 899999);
+
+      const [rows] = await conn.query(
+        "SELECT 1 FROM loans where loan_code = ? LIMIT 1",
+        [candidate],
+      );
+
+      if (rows.length == 0) {
+        index = true;
+        loanCode = candidate;
+      }
+    } while (index === false);
+
+    // Insert loan (now includes lockers)
+    const [insertRes] = await conn.query(
+      `
+        INSERT INTO loans (username, loan_code, start_date, end_date, lockers, loaned_items_id, loaned_items_name, note)
+        VALUES (?, ?, ?, ?, CAST(? AS JSON), CAST(? AS JSON), CAST(? AS JSON), ?)
+        `,
+      [
+        username,
+        loanCode,
+        new Date(start).toISOString().slice(0, 19).replace("T", " "),
+        new Date(end).toISOString().slice(0, 19).replace("T", " "),
+        JSON.stringify(lockers),
+        JSON.stringify(itemIds.map((n) => Number(n))),
+        JSON.stringify(itemNames),
+        note,
+      ],
+    );
+
+    await conn.commit();
+    return {
+      success: true,
+      data: {
+        id: insertRes.insertId,
+        loan_code: loanCode,
+        username,
+        start_date: start,
+        end_date: end,
+        items: itemIds,
+        item_names: itemNames,
+        lockers,
+      },
+    };
+  } catch (err) {
+    await conn.rollback();
+    console.error("createLoanInDatabase error:", err);
+    return {
+      success: false,
+      code: "SERVER_ERROR",
+      message: "Failed to create loan",
+    };
+  } finally {
+    conn.release();
+  }
+};
+
+export const getLoanInfoWithID = async (loanId) => {
+  const [rows] = await pool.query("SELECT * FROM loans WHERE id = ?;", [
+    loanId,
+  ]);
+  if (rows.length > 0) {
+    return { success: true, data: rows[0] };
+  }
+  return { success: false };
+};
+
+export const getLoansFromDatabase = async (username) => {
+  const [result] = await pool.query(
+    "SELECT * FROM loans WHERE username = ? AND deleted = 0;",
+    [username],
+  );
+  if (result.length > 0) {
+    return { success: true, status: true, data: result };
+  } else if (result.length === 0) {
+    return { success: true, status: true, data: [] };
+  }
+  return { success: false };
+};
+
+export const getBorrowableItemsFromDatabase = async (
+  startDate,
+  endDate,
+  role = 0,
+) => {
+  // Overlap if: loan.start < end AND effective_end > start
+  // effective_end is returned_date if set, otherwise end_date
+  const hasRoleFilter = Number(role) > 0;
+
+  const sql = `
+    SELECT i.*
+    FROM items i
+    WHERE ${hasRoleFilter ? "i.can_borrow_role >= ? AND " : ""}NOT EXISTS (
+      SELECT 1
+      FROM loans l
+      JOIN JSON_TABLE(l.loaned_items_id, '$[*]' COLUMNS (item_id INT PATH '$')) jt
+      WHERE jt.item_id = i.id
+        AND l.deleted = 0
+        AND l.start_date < ?
+        AND COALESCE(l.returned_date, l.end_date) > ?
+    );
+  `;
+
+  const params = hasRoleFilter
+    ? [role, endDate, startDate]
+    : [endDate, startDate];
+
+  const [rows] = await pool.query(sql, params);
+  if (rows.length > 0) {
+    return { success: true, data: rows };
+  }
+  return { success: false };
+};
+
+export const SETdeleteLoanFromDatabase = async (loanId) => {
+  const [checkIfdatesReturned] = await pool.query(
+    "SELECT take_date, returned_date FROM loans WHERE id = ? AND deleted = 0",
+    [loanId],
+  );
+
+  if (checkIfdatesReturned.length === 0) {
+    return { success: false, code: "LOAN_NOT_FOUND" };
+  }
+
+  const { take_date, returned_date } = checkIfdatesReturned[0];
+  const bothNull = take_date === null && returned_date === null;
+  const bothSet = take_date !== null && returned_date !== null;
+
+  if (!(bothNull || bothSet)) {
+    return { success: false, code: "LOAN_NOT_RETURNED" };
+  }
+
+  const [result] = await pool.query(
+    "UPDATE loans SET deleted = 1 WHERE id = ?;",
+    [loanId],
+  );
+  if (result.affectedRows > 0) {
+    return { success: true };
+  } else {
+    return { success: false };
+  }
+};
+
+export const getALLLoans = async () => {
+  const [result] = await pool.query("SELECT * FROM loans WHERE deleted = 0;");
+  if (result.length > 0) {
+    return { success: true, data: result };
+  }
+  return { success: false };
+};
+
+export const getItems = async () => {
+  const [result] = await pool.query("SELECT * FROM items;");
+  if (result.length > 0) {
+    return { success: true, data: result };
+  }
+  return { success: false };
+};
+
+export const setReturnDate = async (loanCode) => {
+  const [items] = await pool.query(
+    "SELECT loaned_items_id FROM loans WHERE loan_code = ?",
+    [loanCode],
+  );
+
+  const [owner] = await pool.query(
+    "SELECT username FROM loans WHERE loan_code = ?",
+    [loanCode],
+  );
+
+  if (items.length === 0) return { success: false };
+
+  const itemIds = Array.isArray(items[0].loaned_items_id)
+    ? items[0].loaned_items_id
+    : JSON.parse(items[0].loaned_items_id || "[]");
+
+  const [setItemStates] = await pool.query(
+    "UPDATE items SET in_safe = 1, currently_borrowing = NULL, last_borrowed_person = (?) WHERE id IN (?)",
+    [owner[0].username, itemIds],
+  );
+
+  const [result] = await pool.query(
+    "UPDATE loans SET returned_date = NOW() WHERE loan_code = ?",
+    [loanCode],
+  );
+
+  if (result.affectedRows > 0 && setItemStates.affectedRows > 0) {
+    return { success: true };
+  }
+  return { success: false };
+};
+
+export const setTakeDate = async (loanCode) => {
+  const [items] = await pool.query(
+    "SELECT loaned_items_id FROM loans WHERE loan_code = ?",
+    [loanCode],
+  );
+
+  const [owner] = await pool.query(
+    "SELECT username FROM loans WHERE loan_code = ?",
+    [loanCode],
+  );
+
+  if (items.length === 0) return { success: false };
+
+  const itemIds = Array.isArray(items[0].loaned_items_id)
+    ? items[0].loaned_items_id
+    : JSON.parse(items[0].loaned_items_id || "[]");
+
+  const [setItemStates] = await pool.query(
+    "UPDATE items SET in_safe = 0, currently_borrowing = (?) WHERE id IN (?)",
+    [owner[0].username, itemIds],
+  );
+
+  const [result] = await pool.query(
+    "UPDATE loans SET take_date = NOW() WHERE loan_code = ?",
+    [loanCode],
+  );
+
+  if (result.affectedRows > 0 && setItemStates.affectedRows > 0) {
+    return { success: true };
+  }
+  return { success: false };
+};
@@ -0,0 +1,63 @@
+import mysql from "mysql2";
+import dotenv from "dotenv";
+dotenv.config();
+
+const pool = mysql
+  .createPool({
+    host: process.env.DB_HOST,
+    user: process.env.DB_USER,
+    password: process.env.DB_PASSWORD,
+    database: process.env.DB_NAME,
+  })
+  .promise();
+
+export const loginFunc = async (username, password) => {
+  const [result] = await pool.query(
+    "SELECT * FROM users WHERE username = ? AND password = ?",
+    [username, password],
+  );
+  if (result.length > 0) return { success: true, data: result[0] };
+  return { success: false };
+};
+
+export const getItems = async () => {
+  const [rows] = await pool.query("SELECT * FROM items;");
+  if (rows.length > 0) {
+    return { success: true, data: rows };
+  }
+  return { success: false };
+};
+
+export const getALLLoans = async () => {
+  const [rows] = await pool.query("SELECT * FROM loans;");
+  if (rows.length > 0) {
+    return { success: true, data: rows };
+  }
+  return { success: false };
+};
+
+export const changePassword = async (username, oldPassword, newPassword) => {
+  // get user current password
+  const [user] = await pool.query(
+    "SELECT * FROM users WHERE username = ? AND password = ?",
+    [username, oldPassword],
+  );
+  if (user.length === 0) return { success: false };
+
+  // update password
+
+  const [result] = await pool.query(
+    "UPDATE users SET password = ? WHERE username = ?",
+    [newPassword, username],
+  );
+  if (result.affectedRows > 0) return { success: true };
+  return { success: false };
+};
+
+export const getDeactivatedServices = async () => {
+  const [rows] = await pool.query("SELECT function_name FROM functions WHERE active = 0;");
+  if (rows.length > 0) {
+    return { success: true, data: rows };
+  }
+  return { success: false };
+};
@@ -0,0 +1,237 @@
+import express from "express";
+import { authenticate, generateToken } from "../../services/authentication.js";
+import {
+  checkIfServiceIsActive,
+  checkIfServiceIsActive2,
+} from "../../services/functions.js";
+
+// mailer imports
+import { sendMail } from "../../services/mailer/send.js";
+import { loanMail } from "../../services/mailer/templates/loan_created.js";
+
+import dotenv from "dotenv";
+dotenv.config();
+const router = express.Router();
+
+const loan_service = "Loan Service";
+const loan_mailer_service = "Loan Mailer";
+
+// database funcs import
+import {
+  createLoanInDatabase,
+  getLoanInfoWithID,
+  getLoansFromDatabase,
+  getBorrowableItemsFromDatabase,
+  getALLLoans,
+  getItems,
+  SETdeleteLoanFromDatabase,
+  setReturnDate,
+  setTakeDate,
+} from "./database/loansMgmt.database.js";
+
+router.post(
+  "/createLoan",
+  checkIfServiceIsActive(loan_service),
+  authenticate,
+  async (req, res) => {
+    try {
+      const { items, startDate, endDate, note } = req.body || {};
+
+      if (!Array.isArray(items) || items.length === 0) {
+        return res.status(400).json({ message: "Items array is required" });
+      }
+
+      // If dates are not provided, default to now .. +7 days
+      const start =
+        startDate ?? new Date().toISOString().slice(0, 19).replace("T", " ");
+      const end =
+        endDate ??
+        new Date(Date.now() + 7 * 24 * 60 * 60 * 1000)
+          .toISOString()
+          .slice(0, 19)
+          .replace("T", " ");
+
+      // Coerce item IDs to numbers and filter invalids
+      const itemIds = items
+        .map((v) => Number(v))
+        .filter((n) => Number.isFinite(n));
+
+      if (itemIds.length === 0) {
+        return res.status(400).json({ message: "No valid item IDs provided" });
+      }
+
+      const result = await createLoanInDatabase(
+        req.user.username,
+        start,
+        end,
+        note,
+        itemIds,
+      );
+      if (result.success) {
+        if (await checkIfServiceIsActive2(loan_mailer_service)) {
+          const mailInfo = await getLoanInfoWithID(result.data.id);
+          console.log(mailInfo);
+          const { html, text } = loanMail(
+            req.user.first_name + " " + req.user.last_name,
+            mailInfo.data.loaned_items_name,
+            mailInfo.data.start_date,
+            mailInfo.data.end_date,
+            mailInfo.data.created_at,
+            mailInfo.data.note,
+          );
+          await sendMail({
+            to: process.env.MAIL_SENDEES,
+            subject: "Neue Ausleihe erstellt!",
+            html,
+            text,
+          });
+        }
+
+        return res.status(201).json({
+          message: "Loan created successfully",
+          loanId: result.data.id,
+          loanCode: result.data.loan_code,
+        });
+      }
+
+      if (result.code === "CONFLICT") {
+        return res
+          .status(409)
+          .json({ message: "Items not available in the selected period" });
+      }
+
+      if (result.code === "BAD_REQUEST") {
+        return res.status(400).json({ message: result.message });
+      }
+
+      return res.status(500).json({ message: "Failed to create loan" });
+    } catch (err) {
+      console.error("createLoan error:", err);
+      return res.status(500).json({ message: "Failed to create loan" });
+    }
+  },
+);
+
+router.get(
+  "/loans",
+  checkIfServiceIsActive(loan_service),
+  authenticate,
+  async (req, res) => {
+    const result = await getLoansFromDatabase(req.user.username);
+    if (result.success) {
+      res.status(200).json(result.data);
+    } else if (result.status) {
+      res.status(200).json([]);
+    } else {
+      res.status(500).json({ message: "Failed to fetch loans" });
+    }
+  },
+);
+
+router.post(
+  "/set-return-date/:loan_code",
+  checkIfServiceIsActive(loan_service),
+  authenticate,
+  async (req, res) => {
+    const loanCode = req.params.loan_code;
+    const result = await setReturnDate(loanCode);
+    if (result.success) {
+      res.status(200).json({ data: result.data });
+    } else {
+      res.status(500).json({ message: "Failed to set return date" });
+    }
+  },
+);
+
+router.post(
+  "/set-take-date/:loan_code",
+  checkIfServiceIsActive(loan_service),
+  authenticate,
+  async (req, res) => {
+    const loanCode = req.params.loan_code;
+    const result = await setTakeDate(loanCode);
+    if (result.success) {
+      res.status(200).json({ data: result.data });
+    } else {
+      res.status(500).json({ message: "Failed to set take date" });
+    }
+  },
+);
+
+router.get("/all-items", authenticate, async (req, res) => {
+  const result = await getItems();
+  if (result.success) {
+    res.status(200).json(result.data);
+  } else {
+    res.status(500).json({ message: "Failed to fetch items" });
+  }
+});
+
+router.delete(
+  "/delete-loan/:id",
+  checkIfServiceIsActive(loan_service),
+  authenticate,
+  async (req, res) => {
+    const loanId = req.params.id;
+    const result = await SETdeleteLoanFromDatabase(loanId);
+    if (result.success) {
+      res.status(200).json({ message: "Loan deleted successfully" });
+    } else {
+      if (result.code === "LOAN_NOT_FOUND") {
+        res.status(404).json({ message: "Loan not found" });
+      }
+
+      if (result.code === "LOAN_NOT_RETURNED") {
+        res.status(507).json({
+          message: "Cannot delete loan that has not been returned",
+        });
+      }
+
+      res.status(500).json({ message: "Failed to delete loan" });
+    }
+  },
+);
+
+router.get(
+  "/all-loans",
+  checkIfServiceIsActive(loan_service),
+  authenticate,
+  async (req, res) => {
+    const result = await getALLLoans();
+    if (result.success) {
+      res.status(200).json(result.data);
+    } else {
+      res.status(500).json({ message: "Failed to fetch loans" });
+    }
+  },
+);
+
+router.post(
+  "/borrowable-items",
+  checkIfServiceIsActive(loan_service),
+  authenticate,
+  async (req, res) => {
+    const { startDate, endDate } = req.body || {};
+    if (!startDate || !endDate) {
+      return res
+        .status(400)
+        .json({ message: "startDate and endDate are required" });
+    }
+
+    const result = await getBorrowableItemsFromDatabase(
+      startDate,
+      endDate,
+      req.user.role,
+    );
+    if (result.success) {
+      // return the array directly for consistency with /items
+      return res.status(200).json(result.data);
+    } else {
+      return res
+        .status(500)
+        .json({ message: "Failed to fetch borrowable items" });
+    }
+  },
+);
+
+export default router;
@@ -0,0 +1,99 @@
+import express from "express";
+import { authenticate, generateToken } from "../../services/authentication.js";
+import { checkIfServiceIsActive } from "../../services/functions.js";
+const router = express.Router();
+import dotenv from "dotenv";
+dotenv.config();
+
+const user_frontend_service = "User Frontend";
+const contact_form_service = "Contact Form Service";
+
+// database funcs import
+import {
+  loginFunc,
+  changePassword,
+  getDeactivatedServices,
+} from "./database/userMgmt.database.js";
+
+// mailer imports
+import { sendMail } from "../../services/mailer/send.js";
+import { contactMail } from "../../services/mailer/templates/contact.js";
+
+router.post(
+  "/login",
+  checkIfServiceIsActive(user_frontend_service),
+  async (req, res) => {
+    const result = await loginFunc(req.body.username, req.body.password);
+    if (result.success) {
+      const token = await generateToken({
+        username: result.data.username,
+        is_admin: result.data.is_admin,
+        first_name: result.data.first_name,
+        last_name: result.data.last_name,
+        role: result.data.role,
+      });
+      res.status(200).json({ message: "Login successful", token });
+    } else {
+      res.status(401).json({ message: "Invalid credentials" });
+    }
+  },
+);
+
+router.post(
+  "/change-password",
+  checkIfServiceIsActive(user_frontend_service),
+  authenticate,
+  async (req, res) => {
+    const oldPassword = req.body.oldPassword;
+    const newPassword = req.body.newPassword;
+    const username = req.user.username;
+    const result = await changePassword(username, oldPassword, newPassword);
+    if (result.success) {
+      res.status(200).json({ message: "Password changed successfully" });
+    } else {
+      res.status(500).json({ message: "Failed to change password" });
+    }
+  },
+);
+
+router.post(
+  "/contact",
+  checkIfServiceIsActive(contact_form_service),
+  authenticate,
+  async (req, res) => {
+    try {
+      const message = req.body?.message;
+      const username = req.user?.first_name + " " + req.user?.last_name;
+
+      if (!username || !message) {
+        return res
+          .status(400)
+          .json({ message: "Username and message are required" });
+      }
+
+      const { html, text } = contactMail({ username, message });
+      await sendMail({
+        to: process.env.MAIL_SENDEES_CONTACT,
+        subject: "Neue Nachricht!",
+        html,
+        text,
+      });
+
+      res.status(200).json({ message: "Contact message sent successfully" });
+    } catch (error) {
+      console.error("Failed to send contact mail:", error);
+      res.status(500).json({ message: "Failed to send contact message" });
+    }
+  },
+);
+
+router.get("/deactivated-services", authenticate, async (req, res) => {
+  const result = await getDeactivatedServices();
+  if (result.success) {
+    res.status(200).json(result.data);
+  } else {
+    res.status(500).json({ message: "Failed to fetch deactivated services" });
+  }
+});
+
+export default router;