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from django.db import models
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from django.contrib.auth.models import User
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from django.utils import timezone
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def default_datetime():
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now = timezone.now()
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return now
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class SourceDataBase(models.Model):
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host = models.CharField(max_length=32)
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port = models.IntegerField()
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username = models.CharField(max_length=32)
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password = models.CharField(max_length=256)
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database = models.CharField(max_length=32)
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base_alias = models.CharField(max_length=32)
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creator = models.ForeignKey(User, on_delete=models.CASCADE)
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source_id = models.CharField(max_length=64, primary_key=True)
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is_private = models.BooleanField(default=True)
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status = models.IntegerField(default=1)
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created_at = models.DateTimeField(db_index=True, default=default_datetime)
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updated_at = models.DateTimeField(db_index=True, null=False)
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class SourceDataTable(models.Model):
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database = models.ForeignKey(SourceDataBase, on_delete=models.CASCADE)
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table = models.CharField(max_length=32)
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table_alias = models.CharField(max_length=32)
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status = models.IntegerField(default=1)
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creator = models.ForeignKey(User, on_delete=models.CASCADE)
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id = models.CharField(max_length=64, primary_key=True)
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created_at = models.DateTimeField(db_index=True, default=default_datetime)
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updated_at = models.DateTimeField(db_index=True, null=False)
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# Create your models here.
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class Chart(models.Model):
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chart_id = models.CharField(max_length=64, primary_key=True)
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chart_name = models.CharField(max_length=128)
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source_id = models.ForeignKey(SourceDataBase, on_delete=models.CASCADE)
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desc = models.CharField(max_length=512, null=True)
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content = models.TextField()
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is_private = models.BooleanField()
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status = models.IntegerField()
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creator = models.ForeignKey(User, on_delete=models.CASCADE)
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created_at = models.DateTimeField(db_index=True, default=default_datetime)
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updated_at = models.DateTimeField(db_index=True, null=False)
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class Dashboard(models.Model):
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dashboard_id = models.CharField(max_length=64, primary_key=True)
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name = models.CharField(max_length=128)
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desc = models.CharField(max_length=512, null=True)
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content = models.TextField()
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is_private = models.BooleanField()
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status = models.IntegerField()
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creator = models.ForeignKey(User, on_delete=models.CASCADE)
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created_at = models.DateTimeField(db_index=True, default=default_datetime)
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updated_at = models.DateTimeField(db_index=True, null=False)
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class ChartBoardMap(models.Model):
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chart = models.ForeignKey(Chart, on_delete=models.CASCADE)
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dashboard = models.ForeignKey(Dashboard, on_delete=models.CASCADE)
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id = models.CharField(max_length=64, primary_key=True)
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created_at = models.DateTimeField(db_index=True, default=default_datetime)
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updated_at = models.DateTimeField(db_index=True, null=False)
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class BoardOrder(models.Model):
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creator = models.ForeignKey(User, on_delete=models.CASCADE)
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order = models.TextField()
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id = models.CharField(max_length=64, primary_key=True)
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created_at = models.DateTimeField(db_index=True, default=default_datetime)
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updated_at = models.DateTimeField(db_index=True, null=False)
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