from django.db import models

# Create your models here.

class Jurusan(models.Model):
    kodejurusan = models.CharField(max_length=50,null=False,blank=False,verbose_name='Kode Porgram Studi')
    namajurusan = models.CharField(max_length=150,null=False,blank=False,verbose_name='Progam Studi')
    level = (
        ('D3','DIPLOMA-3'),
        ('D4','DIPLOMA-4'),
        ('S1','STRATA-1'),
        ('S2','STRATA-2'),
        ('S3','STRATA-3'),
    )
    jenjang = models.CharField(max_length=150,null=True,blank=True,verbose_name='Jenjang',choices=level)

    def __str__(self):
        return self.namajurusan
    

class Mahasiswa(models.Model):
    nim = models.CharField(max_length=50,null=False,blank=False,verbose_name='Nim')
    namalengkap = models.CharField(max_length=150,null=False,blank=False,verbose_name='Nama')
    jeniskelamin = (
        {'L','LAKI-LAKI'},
        {'P','PEREMPUAN'},
    )
    jk = models.CharField(max_length=50,verbose_name='Jenis Kelamin',choices=jeniskelamin)
    email = models.EmailField(null=True,blank=True,verbose_name='Email',help_text='contoh: dodong12345@gmail.com')
    jurusan = models.ForeignKey(Jurusan,on_delete=models.CASCADE)

    def __str__(self):
        return self.nama
    
class Matakuliah(models.Model):
    kodemk = models.CharField(max_length=100,null=False,blank=False,verbose_name='Kode Matakuliah')
    namamk = models.CharField(max_length=150,null=False,blank=False,verbose_name='Nama Matakuliah')
    semester = models.CharField(max_length=50,verbose_name='Semester')
    sks = models.IntegerField(verbose_name='SKS')
    jurusan = models.ForeignKey(Jurusan,on_delete=models.CASCADE)

    def __str__(self):
        return self.namamk
    
class Dosen(models.Model):
    nidn = models.CharField(max_length=20,verbose_name='Nidn',null=False,blank=False)
    namadosen = models.CharField(max_length=100,verbose_name='Nama Lengkap')
    gelar = models.CharField(max_length=30,verbose_name='Gelar',help_text='contoh : S.KOM.,M.Kom')
    tgllahir = models.DateField(verbose_name='Tanggal Lahir',null=True,blank=True)
    templahir = models.CharField(max_length=100,verbose_name='Tempat Lahir',null=True,blank=True)
    jurusan = models.ForeignKey(Jurusan,on_delete=models.CASCADE, default="", verbose_name='Program Studi')
    foto = models.ImageField(verbose_name='Foto',null=False,blank=False,upload_to='foto_mhs')
    cv = models.FileField(verbose_name='cv',null=False,blank=False,upload_to='cv_dosen')
    created_at = models.DateTimeField(auto_now_add=True)
    update_at = models.DateTimeField(auto_now=True)

    def __str__(self):
        return self.nidn