Add a Characters.contacts propety.

This property lists all the other characters that are contacts of a
Character. The property is symmetrical, so if A is a contact of B, the
reverse is also automatically the case.

SQL: CREATE TABLE `influences_character_contacts` (
SQL:    `id` integer AUTO_INCREMENT NOT NULL PRIMARY KEY,
SQL:    `from_character_id` integer NOT NULL,
SQL:    `to_character_id` integer NOT NULL,
SQL:    UNIQUE (`from_character_id`, `to_character_id`)
SQL: );
SQL: ALTER TABLE `influences_character_contacts` ADD
SQL:   CONSTRAINT from_character_id_refs_id_653bf18d29c7a4fa
SQL:   FOREIGN KEY (`from_character_id`)
SQL:   REFERENCES `influences_character` (`id`);
SQL: ALTER TABLE `influences_character_contacts` ADD
SQL:   CONSTRAINT to_character_id_refs_id_653bf18d29c7a4fa
SQL:   FOREIGN KEY (`to_character_id`)
SQL:   REFERENCES `influences_character` (`id`);

diff --git a/influences/models.py b/influences/models.py
index 9fd77ef846954815a32c9a2108bc23a5ee9f16cf..9ba3f3cd4689eaf8e7e633e3a0337bc875f26780 100644 (file)
--- a/influences/models.py
+++ b/influences/models.py
@@ -22,6 +22,7 @@ class Character(models.Model):
     name        = models.CharField(max_length=255, verbose_name = _("Name"))
     status      = models.CharField(max_length=2, choices=STATUS_CHOICES, default='N', verbose_name = _("Status"))
     player      = models.ForeignKey(User, verbose_name = _("Player"))
+    contacts    = models.ManyToManyField('self')
     type        = models.CharField(max_length=2, choices=TYPE_CHOICES, verbose_name=_("Type"))
 
     def __unicode__(self):