pro118njsac/pro118njsac-back-b/authsec_node/Backend/entity/basicp1/Forma.controller.js

 const db = require("../../config/database")

const getUsersPaged = async (req, res) => {
  try {
    const page = parseInt(req.query.page) || 2
    const pageSize = parseInt(req.query.size) || 10
    const offset = (page - 1) * pageSize

    const results = await executeQuery(
      `SELECT * FROM forma LIMIT ${pageSize} OFFSET ${offset}`
    )

    return res.json({ content: results})
  } catch (error) {
    console.error(error)
    return res.status(500).json({
      success: 0,
      message: "Error fetching content from the contentbase",
      error: error.message,
    })
  }
} 

 const getUsers = async (req, res) => {
  try {
    const results = await executeQuery("SELECT * FROM forma", [])
    return res.json(results)
  } catch (error) {
    console.error(error)
    return res.status(500).json({
      success: 0,
      message: "Error fetching content from the contentbase",
      error: error.message,
    })
  }
}

const getUsersByUserId = async (req, res) => {
  const id = req.params.id
  try {
    const results = await executeQuery(
      "SELECT * FROM forma WHERE id = ?",
      [id]
    )
    if (!results || results.length === 0) {
      return res.json({
        success: 0,
        message: "Record not found",
      })
    }
    return res.json({
      success: 1,
      content: results,
    })
  } catch (error) {
    console.error(error)
    return res.status(500).json({
      success: 0,
      message: "Error fetching content from the contentbase",
      error: error.message,
    })
  }
}

const createUser = async (req, res) => {
  const body = req.body
  try {
    const params = [ body.namem,

body.descriptionnn,

 ]

    // Replace undefined with null in parameters
    const sanitizedParams = params.map((param) =>
      param !== undefined ? param : null
    )

    await executeQuery(
      `
      INSERT INTO forma
      SET namem = ?,

descriptionnn = ?

`,
      sanitizedParams
    )

    return res.json({
      success: 1,
      content: "user created successfully",
    })
  } catch (error) {
    console.error(error)
    return res.status(500).json({
      success: 0,
      message: "Error creating user",
      error: error.message,
    })
  }
} 
const updateUsers = async (req, res) => {
  const body = req.body;
  const id = req.params.id;

  try {
    // Ensure that required parameters exist and replace undefined with null
    const params = [body.namem,

body.descriptionnn,

   id,
    ];

    const sanitizedParams = params.map((param) => (param !== undefined ? param : null));

    const results = await executeQuery(
      `
      UPDATE forma
      SET namem = ?,

descriptionnn = ?

  WHERE id = ?
    `,
      sanitizedParams
    );

    if (!results) {
      return res.json({
        success: 0,
        message: "Failed to update user",
      });
    }

    return res.json({
      success: 1,
      content: "Updated successfully",
    });
  } catch (error) {
    console.error(error);
    return res.status(500).json({
      success: 0,
      message: "Error updating user",
      error: error.message,
    });
  }
};

const deleteUsers = async (req, res) => {
  const id = req.params.id
  try {
    await executeQuery("DELETE FROM forma WHERE id = ?", [id])
    return res.json({
      success: 1,
      content: "user deleted successfully",
    })
  } catch (error) {
    console.error(error)
    return res.status(500).json({
      success: 0,
      message: "Error deleting user",
      error: error.message,
    })
  }
}

module.exports = {
  getUsers,
getUsersPaged, 
  getUsersByUserId,
  createUser,
  updateUsers,
  deleteUsers,
}

async function executeQuery(sql, values) {
  const connection = await db.getConnection()
  try {
    const [rows] = await connection.execute(sql, values)
    return rows
  } finally {
    connection.release()
  }
}