from django.db import models
from iepy.data.models import *

# Create your models here.

CHAR_LENGTH = 256

class BaseModel(models.Model):

    class Meta:
        abstract = True
        app_label = "brat"

class BratAnnotation(BaseModel):

    document_id = models.CharField(max_length=CHAR_LENGTH,db_index=True)

    value = models.CharField(max_length=CHAR_LENGTH*3)


class LabeledBratAnnotation(BaseModel):

    document_id = models.CharField(max_length=CHAR_LENGTH)

    value = models.CharField(max_length=CHAR_LENGTH*3)