administration modes are an enumerated type, not a external table.

indirectly fixes #10


Former-commit-id: 752a49eea7d413544f8ad74478924847edb1c959

ippisite/db.sqlite3.REMOVED.git-id

-2b15950995d163e68e50e2aabf1b4e9a4ff2dfeb
\ No newline at end of file
+0029ba376cb55048b9799efa8aaeccaaf33d350d
\ No newline at end of file

ippisite/ippidb/migrations/0023_auto_20170523_1858.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.1 on 2017-05-23 18:58
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ippidb', '0022_auto_20170523_1311'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='testpkdescription',
+            name='administration_mode',
+            field=models.CharField(blank=True, choices=[('IV', ''), ('PO', ''), ('IP', ''), ('SL', 'SL')], max_length=2, null=True, verbose_name='Administration mode'),
+        ),
+        migrations.DeleteModel(
+            name='AdministrationMode',
+        ),
+    ]

ippisite/ippidb/models.py

@@ -361,14 +361,17 @@ class CompoundCytotoxicityResult(models.Model):
     class Meta:
         unique_together = (('compound', 'test_cytotoxicity_description'),)
 
-class AdministrationMode(models.Model):
-    name = models.CharField('Administration mode', max_length=20, blank=True, null=True)
-
 class TestPKDescription(models.Model):
+    ADMINISTRATION_MODES = (
+        ('IV', ''),
+        ('PO', ''),
+        ('IP', ''),
+        ('SL', 'SL')
+    )
     biblio = models.ForeignKey(Bibliography)  
     test_name = models.CharField('Pharmacokinetic test name', max_length=100)  
     organism = models.ForeignKey(Taxonomy)
-    administration_mode = models.ForeignKey(AdministrationMode, blank=True, null=True)  
+    administration_mode = models.CharField('Administration mode', max_length=2, choices=ADMINISTRATION_MODES,blank=True, null=True)  
     dose = models.DecimalField('Dose in mg/kg', max_digits=7, decimal_places=4, blank=True, null=True)  
     dose_interval = models.IntegerField('Dose interval, in hours', blank=True, null=True)