Refondation de topologie

topologie/admin.py

@@ -1,20 +1,17 @@
 
 from django.contrib import admin
 
-from .models import Port, Room, Link
+from .models import Port, Room, Switch
+
+class SwitchAdmin(admin.ModelAdmin):
+    list_display = ('building','number','details')
 
 class PortAdmin(admin.ModelAdmin):
-    list_display = ('building','switch', 'port','details')
+    list_display = ('switch', 'port','details')
 
 class RoomAdmin(admin.ModelAdmin):
-    list_display = ('room','details')
-
-class RoomAdmin(admin.ModelAdmin):
-    list_display = ('room','details')
-
-class LinkAdmin(admin.ModelAdmin):
-    list_display = ('port', 'room','details')
+    list_display = ('building','room','number','details')
 
 admin.site.register(Port, PortAdmin)
 admin.site.register(Room, RoomAdmin)
-admin.site.register(Link, LinkAdmin)
+admin.site.register(Switch, SwitchAdmin)

topologie/migrations/0001_initial.py

@@ -11,25 +11,12 @@ class Migration(migrations.Migration):
 
     operations = [
         migrations.CreateModel(
-            name='Port',
+            name='Switch',
             fields=[
-                ('id', models.AutoField(serialize=False, primary_key=True, auto_created=True, verbose_name='ID')),
+                ('id', models.AutoField(auto_created=True, primary_key=True, verbose_name='ID', serialize=False)),
                 ('building', models.CharField(max_length=10)),
-                ('switch', models.IntegerField()),
-                ('port', models.IntegerField()),
-                ('details', models.CharField(blank=True, max_length=255)),
+                ('number', models.IntegerField()),
+                ('details', models.CharField(max_length=255, blank=True)),
             ],
         ),
-        migrations.CreateModel(
-            name='Room',
-            fields=[
-                ('id', models.AutoField(serialize=False, primary_key=True, auto_created=True, verbose_name='ID')),
-                ('details', models.CharField(blank=True, max_length=255)),
-                ('room', models.CharField(max_length=255)),
-            ],
-        ),
-        migrations.AlterUniqueTogether(
-            name='port',
-            unique_together=set([('building', 'switch', 'port')]),
-        ),
     ]

topologie/migrations/0002_auto_20160703_1118.py

@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('contenttypes', '0002_remove_content_type_name'),
+        ('topologie', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Port',
+            fields=[
+                ('id', models.AutoField(primary_key=True, serialize=False, auto_created=True, verbose_name='ID')),
+                ('port', models.IntegerField()),
+                ('details', models.CharField(max_length=255, blank=True)),
+                ('_object_id', models.PositiveIntegerField(null=True, blank=True)),
+                ('_content_type', models.ForeignKey(null=True, blank=True, to='contenttypes.ContentType')),
+                ('switch', models.ForeignKey(related_name='ports', to='topologie.Switch')),
+            ],
+        ),
+        migrations.AlterUniqueTogether(
+            name='port',
+            unique_together=set([('_content_type', '_object_id')]),
+        ),
+    ]

topologie/migrations/0003_link.py

@@ -1,24 +0,0 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('topologie', '0002_auto_20160703_0103'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='Link',
-            fields=[
-                ('id', models.AutoField(verbose_name='ID', auto_created=True, serialize=False, primary_key=True)),
-                ('details', models.CharField(blank=True, max_length=255)),
-                ('port', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='topologie.Port')),
-                ('room', models.ForeignKey(to='topologie.Room', on_delete=django.db.models.deletion.PROTECT, blank=True)),
-            ],
-        ),
-    ]

topologie/migrations/0003_room.py

@@ -0,0 +1,23 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('topologie', '0002_auto_20160703_1118'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Room',
+            fields=[
+                ('id', models.AutoField(serialize=False, auto_created=True, verbose_name='ID', primary_key=True)),
+                ('details', models.CharField(max_length=255, blank=True)),
+                ('building', models.CharField(max_length=255, unique=True)),
+                ('number', models.IntegerField()),
+            ],
+        ),
+    ]

topologie/migrations/0004_auto_20160703_1122.py

@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('topologie', '0003_room'),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name='switch',
+            unique_together=set([('building', 'number')]),
+        ),
+    ]

topologie/migrations/0005_auto_20160703_1123.py

@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('topologie', '0004_auto_20160703_1122'),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name='room',
+            unique_together=set([('building', 'number')]),
+        ),
+    ]

topologie/migrations/0006_auto_20160703_1129.py

@@ -0,0 +1,34 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('topologie', '0005_auto_20160703_1123'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='room',
+            name='room',
+            field=models.IntegerField(default=1),
+            preserve_default=False,
+        ),
+        migrations.AlterField(
+            model_name='room',
+            name='building',
+            field=models.CharField(max_length=255),
+        ),
+        migrations.AlterField(
+            model_name='room',
+            name='number',
+            field=models.IntegerField(blank=True),
+        ),
+        migrations.AlterUniqueTogether(
+            name='room',
+            unique_together=set([('building', 'room', 'number')]),
+        ),
+    ]

topologie/migrations/0007_auto_20160703_1148.py

@@ -7,13 +7,13 @@ from django.db import migrations, models
 class Migration(migrations.Migration):
 
     dependencies = [
-        ('topologie', '0001_initial'),
+        ('topologie', '0006_auto_20160703_1129'),
     ]
 
     operations = [
         migrations.AlterField(
             model_name='room',
-            name='room',
-            field=models.CharField(unique=True, max_length=255),
+            name='number',
+            field=models.IntegerField(null=True, blank=True),
         ),
     ]

topologie/migrations/0008_port_room.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('topologie', '0007_auto_20160703_1148'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='port',
+            name='room',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, blank=True, default=1, to='topologie.Room'),
+            preserve_default=False,
+        ),
+    ]

topologie/migrations/0009_auto_20160703_1200.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('topologie', '0008_port_room'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='port',
+            name='room',
+            field=models.ForeignKey(to='topologie.Room', on_delete=django.db.models.deletion.PROTECT, blank=True, null=True),
+        ),
+    ]

topologie/models.py

@@ -1,29 +1,53 @@
 from django.db import models
+from django.contrib.contenttypes.models import ContentType
+from django.contrib.contenttypes.fields import GenericForeignKey
+ 
 
-class Port(models.Model):
+class Switch(models.Model):
     building = models.CharField(max_length=10)
-    switch = models.IntegerField()
-    port = models.IntegerField()
+    number = models.IntegerField()
     details = models.CharField(max_length=255, blank=True)
 
     class Meta:
-        unique_together = ("building", "switch", "port")
+        unique_together = ('building', 'number')
 
     def __str__(self):
-        return str(self.building) + " - " + str(self.switch) + " - " + str(self.port)
+        return str(self.building) + str(self.number)
+
+class Port(models.Model):
+    switch = models.ForeignKey(Switch, related_name="ports")
+    port = models.IntegerField()
+    details = models.CharField(max_length=255, blank=True)
+    room = models.ForeignKey('Room', on_delete=models.PROTECT, blank=True, null=True)
+
+    class Meta:
+        unique_together = ('_content_type', '_object_id')
+
+    _content_type = models.ForeignKey(ContentType, on_delete=models.CASCADE, blank=True, null=True)
+    _object_id = models.PositiveIntegerField(blank=True, null=True)
+    goto = GenericForeignKey('_content_type', '_object_id')
+ 
+    @property
+    def comefrom(self):
+        ctype = ContentType.objects.get_for_model(self.__class__)
+        try:
+            event = Port.objects.get(_content_type__pk=ctype.id, _object_id=self.id)
+        except:
+            return None
+        return event
+
+    def __str__(self):
+        return str(self.switch) + " - " + str(self.port)
 
 class Room(models.Model):
     details = models.CharField(max_length=255, blank=True)
-    room = models.CharField(max_length=255, unique=True)
+    building = models.CharField(max_length=255)
+    room = models.IntegerField()
+    number = models.IntegerField(blank=True, null=True)
+
+    class Meta:
+        unique_together = ('building', 'room', 'number')
 
     def __str__(self):
-        return str(self.room)
+        return str(self.building) + str(self.room) + '-' + str(self.number)
 
-class Link(models.Model):
-    port = models.ForeignKey('Port', on_delete=models.PROTECT)
-    details = models.CharField(max_length=255, blank=True)
-    #port_linked = models.ForeignKey('Port', on_delete=models.PROTECT, blank=True)
-    room = models.ForeignKey('Room', on_delete=models.PROTECT, blank=True)
-
-    def __str__(self):
-        return str(self.port)