vaishnavi-ecommerce-backend/src/controllers/admin/userController.js

const { prisma } = require('../../config/database');

exports.getAllUsers = async (req, res, next) => {
  try {
    const { page = 1, limit = 20, role, search, isActive } = req.query;
    const skip = (page - 1) * limit;

    const where = {};
    if (role) where.role = role;
    if (isActive !== undefined) where.isActive = isActive === 'true';
    if (search) {
      where.OR = [
        { email: { contains: search, mode: 'insensitive' } },
        { firstName: { contains: search, mode: 'insensitive' } },
        { lastName: { contains: search, mode: 'insensitive' } },
        { username: { contains: search, mode: 'insensitive' } },
      ];
    }

    const [users, total] = await Promise.all([
      prisma.user.findMany({
        where,
        select: {
          id: true,
          email: true,
          username: true,
          firstName: true,
          lastName: true,
          role: true,
          isVerified: true,
          isActive: true,
          createdAt: true,
          lastLoginAt: true,
        },
        orderBy: { createdAt: 'desc' },
        skip: parseInt(skip),
        take: parseInt(limit),
      }),
      prisma.user.count({ where }),
    ]);

    // res.json({
    //   success: true,
    //   data: { users, pagination: { page: +page, limit: +limit, total, pages: Math.ceil(total / limit) } },
    // });
    return res.status(200).json({
      statusCode: 200,
      status: true,
      message: 'Users fetched successfully',
      data: {
        users,
        pagination: {
          page: +page,
          limit: +limit,
          total,
          pages: Math.ceil(total / limit),
        },
      },
    });
  } catch (error) {
    next(error);
  }
};

exports.updateUserStatus = async (req, res, next) => {
  try {
    const { isActive, role } = req.body;
    const { id } = req.params;

    const user = await prisma.user.findUnique({ where: { id } });
    // if (!user) return res.status(404).json({ success: false, message: 'User not found' });

    if (!user) {
      return res.status(404).json({
        statusCode: 404,
        status: false,
        message: 'User not found',
      });
    }

    const updatedUser = await prisma.user.update({
      where: { id },
      data: {
        ...(isActive !== undefined && { isActive }),
        ...(role && { role }),
      },
    });

    // res.json({ success: true, message: 'User updated successfully', data: updatedUser });
    return res.status(200).json({
      statusCode: 200,
      status: true,
      message: 'User updated successfully',
      data: updatedUser,
    });
  } catch (error) {
    next(error);
  }
};

exports.getUserById = async (req, res, next) => {
  try {
    const { id } = req.params;

    // if (!id) {
    //   return res.status(400).json({
    //     success: false,
    //     message: "User ID is required",
    //   });
    // }

    if (!id) {
      return res.status(400).json({
        statusCode: 400,
        status: false,
        message: 'User ID is required',
      });
    }

    const user = await prisma.user.findUnique({
      where: { id },
      select: {
        id: true,
        email: true,
        username: true,
        firstName: true,
        lastName: true,
        role: true,
        isVerified: true,
        isActive: true,
        createdAt: true,
        lastLoginAt: true,
      },
    });

    // if (!user) {
    //   return res.status(404).json({
    //     success: false,
    //     message: "User not found",
    //   });
    // }
    if (!user) {
      return res.status(404).json({
        statusCode: 404,
        status: false,
        message: 'User not found',
      });
    }

    // res.json({ success: true, data: { user } });
    return res.status(200).json({
      statusCode: 200,
      status: true,
      message: 'User details fetched successfully',
      data: { user },
    });
  } catch (error) {
    next(error);
  }
};