Implementacion de BD con el login
This commit is contained in:
parent
1892d5d8f8
commit
bc005717db
|
@ -12,9 +12,6 @@
|
|||
android:supportsRtl="true"
|
||||
android:theme="@style/Theme.MedicalHealth"
|
||||
tools:targetApi="31" >
|
||||
<activity
|
||||
android:name=".IniciarSesionActivity"
|
||||
android:exported="false" />
|
||||
<activity
|
||||
android:name=".EliminarActivity"
|
||||
android:exported="false" />
|
||||
|
|
|
@ -0,0 +1,3 @@
|
|||
package com.terratenientes.medicalhealth
|
||||
|
||||
data class Doctor(var Cedula : String ,var Nombre : String, var Apellido : String, var Telefono : String, var Consultorio : Int)
|
|
@ -0,0 +1,70 @@
|
|||
package com.terratenientes.medicalhealth
|
||||
|
||||
import android.annotation.SuppressLint
|
||||
import android.content.ContentValues
|
||||
import android.content.Context
|
||||
import android.database.sqlite.SQLiteDatabase
|
||||
import android.database.sqlite.SQLiteOpenHelper
|
||||
import android.widget.Toast
|
||||
|
||||
class DoctorDataBaseHelper (context: Context) : SQLiteOpenHelper(context, DATABASE_NAME,null,
|
||||
DATABASE_VERSION){
|
||||
companion object{
|
||||
private const val DATABASE_NAME ="MedicalHealth"
|
||||
private const val DATABASE_VERSION=1
|
||||
private const val TABLE_NAME="Doctores"
|
||||
private const val COLUMN_CEDULA="Cedula"
|
||||
private const val COLUMN_NOMBRE="Nombre"
|
||||
private const val COLUMN_APELLIDO="Apellido"
|
||||
private const val COLUMN_TELEFONO="Telefono"
|
||||
private const val COLUMN_CONSULTORIO="Consultorio"
|
||||
private const val COLUMN_CONTRASENA="Contrasena"
|
||||
}
|
||||
|
||||
|
||||
@SuppressLint("SuspiciousIndentation")
|
||||
override fun onCreate(db: SQLiteDatabase?) {
|
||||
val crearTablaDoctores="CREATE TABLE $TABLE_NAME($COLUMN_CEDULA VARCHAR(30) PRIMARY KEY, $COLUMN_NOMBRE VARCHAR(30)," +
|
||||
"$COLUMN_APELLIDO VARCHAR(30), $COLUMN_TELEFONO VARCHAR(30), $COLUMN_CONSULTORIO INTEGER, $COLUMN_CONTRASENA VARCHAR(30));"
|
||||
db?.execSQL(crearTablaDoctores)
|
||||
}
|
||||
|
||||
override fun onUpgrade(db: SQLiteDatabase?, p1: Int, p2: Int) {
|
||||
val dropTableDoctores = "DROP TABLE IF EXISTS $TABLE_NAME"
|
||||
db?.execSQL(dropTableDoctores)
|
||||
}
|
||||
fun agregarDoctores(doctor : Doctor, contrasena: String){
|
||||
val db=writableDatabase
|
||||
val values = ContentValues().apply {
|
||||
put(COLUMN_CEDULA,doctor.Cedula)
|
||||
put(COLUMN_NOMBRE, doctor.Nombre)
|
||||
put(COLUMN_APELLIDO, doctor.Apellido)
|
||||
put(COLUMN_TELEFONO, doctor.Telefono)
|
||||
put(COLUMN_CONSULTORIO, doctor.Consultorio)
|
||||
put(COLUMN_CONTRASENA, contrasena)
|
||||
}
|
||||
db.insert(TABLE_NAME,null, values)
|
||||
db.close()
|
||||
}
|
||||
fun createTable(){
|
||||
val db=writableDatabase
|
||||
val crearTablaDoctores="CREATE TABLE $TABLE_NAME($COLUMN_CEDULA VARCHAR(30) PRIMARY KEY, $COLUMN_NOMBRE VARCHAR(30)," +
|
||||
"$COLUMN_APELLIDO VARCHAR(30), $COLUMN_TELEFONO VARCHAR(30), $COLUMN_CONSULTORIO INTEGER, $COLUMN_CONTRASENA VARCHAR(30));"
|
||||
db?.execSQL(crearTablaDoctores)
|
||||
}
|
||||
fun dropTable(){
|
||||
val db=writableDatabase
|
||||
val dropQuery="DROP TABLE IF EXISTS $TABLE_NAME"
|
||||
db?.execSQL(dropQuery)
|
||||
}
|
||||
fun validarDatos(cedula :String , contrasena : String): Boolean{
|
||||
val db = readableDatabase
|
||||
val validarQuery = "SELECT * FROM $TABLE_NAME WHERE $COLUMN_CEDULA = '$cedula' AND $COLUMN_CONTRASENA = '$contrasena'"
|
||||
val cursor = db.rawQuery(validarQuery, null)
|
||||
val isValid = cursor.count > 0
|
||||
cursor.close()
|
||||
return isValid
|
||||
}
|
||||
|
||||
|
||||
}
|
|
@ -1,11 +1,45 @@
|
|||
package com.terratenientes.medicalhealth
|
||||
|
||||
import android.annotation.SuppressLint
|
||||
import androidx.appcompat.app.AppCompatActivity
|
||||
import android.os.Bundle
|
||||
import android.widget.Toast
|
||||
import com.terratenientes.medicalhealth.databinding.ActivityMainBinding
|
||||
|
||||
class MainActivity : AppCompatActivity() {
|
||||
private lateinit var binding: ActivityMainBinding
|
||||
private lateinit var db: DoctorDataBaseHelper
|
||||
override fun onCreate(savedInstanceState: Bundle?) {
|
||||
super.onCreate(savedInstanceState)
|
||||
setContentView(R.layout.activity_main)
|
||||
binding=ActivityMainBinding.inflate(layoutInflater)
|
||||
val view=binding.root
|
||||
setContentView(view)
|
||||
|
||||
db =DoctorDataBaseHelper(this@MainActivity)
|
||||
binding.btnIniciarSesion.setOnClickListener {
|
||||
var res=db.validarDatos(binding.tvUsuario.text.toString(),binding.tvContrasena.text.toString())
|
||||
if(res==true){
|
||||
Toast.makeText(this@MainActivity,"VALIDADO",Toast.LENGTH_LONG).show()
|
||||
}else{
|
||||
Toast.makeText(this@MainActivity," NO VALIDADO",Toast.LENGTH_LONG).show()
|
||||
}
|
||||
}
|
||||
}
|
||||
@SuppressLint("SuspiciousIndentation")
|
||||
private fun cargarDatos(){
|
||||
val doctor= Doctor("1236","Sebastian","Cordoba","229330123",1)
|
||||
db.agregarDoctores(doctor,"prueba")
|
||||
Toast.makeText(this@MainActivity,"DATOS DEL DOCTOR AGREGADOS",Toast.LENGTH_LONG).show()
|
||||
}
|
||||
private fun validaDatos(){
|
||||
var usuario=binding.tvUsuario.text.toString()
|
||||
var contrasena=binding.tvContrasena.text.toString()
|
||||
var res=db.validarDatos(usuario,contrasena)
|
||||
if(res==true){
|
||||
Toast.makeText(this@MainActivity,"VALIDADO",Toast.LENGTH_LONG).show()
|
||||
}else{
|
||||
Toast.makeText(this@MainActivity," NO VALIDADO",Toast.LENGTH_LONG).show()
|
||||
}
|
||||
}
|
||||
|
||||
}
|
|
@ -30,6 +30,7 @@
|
|||
android:textColorHint="@color/tv_titulo"
|
||||
android:textSize="25sp" />
|
||||
|
||||
|
||||
<EditText
|
||||
android:id="@+id/tv_contrasena"
|
||||
android:layout_marginTop="25dp"
|
||||
|
@ -41,6 +42,8 @@
|
|||
android:textColorHint="@color/tv_titulo"
|
||||
android:textSize="25sp"
|
||||
android:paddingStart="10dp"
|
||||
android:ems="10"
|
||||
android:inputType="textPassword"
|
||||
/>
|
||||
|
||||
<Button
|
||||
|
@ -65,6 +68,4 @@
|
|||
/>
|
||||
|
||||
|
||||
|
||||
|
||||
</LinearLayout>
|
Loading…
Reference in New Issue