Replace unique_together by UniqueConstraint

bda/migrations/0020_auto_20220630_1035.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.13 on 2022-06-30 08:35
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bda", "0019_auto_20220628_1621"),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name="choixspectacle",
+            unique_together=set(),
+        ),
+        migrations.AddConstraint(
+            model_name="choixspectacle",
+            constraint=models.UniqueConstraint(
+                fields=("participant", "spectacle"), name="unique_participation"
+            ),
+        ),
+    ]

bda/models.py

@@ -253,7 +253,11 @@ class ChoixSpectacle(models.Model):
 
     class Meta:
         ordering = ("priority",)
-        unique_together = (("participant", "spectacle"),)
+        constraints = [
+            models.UniqueConstraint(
+                fields=["participant", "spectacle"], name="unique_participation"
+            )
+        ]
         verbose_name = "voeu"
         verbose_name_plural = "voeux"
 

events/migrations/0006_auto_20220630_1035.py

@@ -0,0 +1,63 @@
+# Generated by Django 3.2.13 on 2022-06-30 08:35
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("events", "0005_auto_20220628_1621"),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name="extrafield",
+            unique_together=set(),
+        ),
+        migrations.AlterUniqueTogether(
+            name="extrafieldcontent",
+            unique_together=set(),
+        ),
+        migrations.AlterUniqueTogether(
+            name="option",
+            unique_together=set(),
+        ),
+        migrations.AlterUniqueTogether(
+            name="optionchoice",
+            unique_together=set(),
+        ),
+        migrations.AlterUniqueTogether(
+            name="registration",
+            unique_together=set(),
+        ),
+        migrations.AddConstraint(
+            model_name="extrafield",
+            constraint=models.UniqueConstraint(
+                fields=("event", "name"), name="unique_extra_field"
+            ),
+        ),
+        migrations.AddConstraint(
+            model_name="extrafieldcontent",
+            constraint=models.UniqueConstraint(
+                fields=("field", "registration"), name="unique_extra_field_content"
+            ),
+        ),
+        migrations.AddConstraint(
+            model_name="option",
+            constraint=models.UniqueConstraint(
+                fields=("event", "name"), name="unique_event_option"
+            ),
+        ),
+        migrations.AddConstraint(
+            model_name="optionchoice",
+            constraint=models.UniqueConstraint(
+                fields=("option", "choice"), name="unique_option_choice"
+            ),
+        ),
+        migrations.AddConstraint(
+            model_name="registration",
+            constraint=models.UniqueConstraint(
+                fields=("event", "user"), name="unique_registration"
+            ),
+        ),
+    ]

events/models.py

@@ -72,9 +72,13 @@ class Option(models.Model):
     multi_choices = models.BooleanField(_("choix multiples"), default=False)
 
     class Meta:
+        constraints = [
+            models.UniqueConstraint(
+                fields=["event", "name"], name="unique_event_option"
+            )
+        ]
         verbose_name = _("option d'événement")
         verbose_name_plural = _("options d'événement")
-        unique_together = [["event", "name"]]
 
     def __str__(self):
         return self.name
@@ -87,9 +91,13 @@ class OptionChoice(models.Model):
     choice = models.CharField(_("choix"), max_length=200)
 
     class Meta:
+        constraints = [
+            models.UniqueConstraint(
+                fields=["option", "choice"], name="unique_option_choice"
+            )
+        ]
         verbose_name = _("choix d'option d'événement")
         verbose_name_plural = _("choix d'option d'événement")
-        unique_together = [["option", "choice"]]
 
     def __str__(self):
         return self.choice
@@ -118,7 +126,9 @@ class ExtraField(models.Model):
     field_type = models.CharField(_("type de champ"), max_length=9, choices=FIELD_TYPE)
 
     class Meta:
-        unique_together = [["event", "name"]]
+        constraints = [
+            models.UniqueConstraint(fields=["event", "name"], name="unique_extra_field")
+        ]
 
 
 class ExtraFieldContent(models.Model):
@@ -137,9 +147,13 @@ class ExtraFieldContent(models.Model):
             )
 
     class Meta:
+        constraints = [
+            models.UniqueConstraint(
+                fields=["field", "registration"], name="unique_extra_field_content"
+            )
+        ]
         verbose_name = _("contenu d'un champ événement supplémentaire")
         verbose_name_plural = _("contenus d'un champ événement supplémentaire")
-        unique_together = [["field", "registration"]]
 
     def __str__(self):
         max_length = 50
@@ -163,9 +177,13 @@ class Registration(models.Model):
             )
 
     class Meta:
+        constraints = [
+            models.UniqueConstraint(
+                fields=["event", "user"], name="unique_registration"
+            )
+        ]
         verbose_name = _("inscription à un événement")
         verbose_name_plural = _("inscriptions à un événement")
-        unique_together = [["event", "user"]]
 
     def __str__(self):
         return "inscription de {} à {}".format(self.user, self.event)

gestioncof/migrations/0020_auto_20220630_1036.py

@@ -0,0 +1,43 @@
+# Generated by Django 3.2.13 on 2022-06-30 08:36
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("gestioncof", "0019_auto_20220628_1621"),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name="eventregistration",
+            unique_together=set(),
+        ),
+        migrations.AlterUniqueTogether(
+            name="petitcoursability",
+            unique_together=set(),
+        ),
+        migrations.AlterUniqueTogether(
+            name="surveyanswer",
+            unique_together=set(),
+        ),
+        migrations.AddConstraint(
+            model_name="eventregistration",
+            constraint=models.UniqueConstraint(
+                fields=("user", "event"), name="unique_event_registration"
+            ),
+        ),
+        migrations.AddConstraint(
+            model_name="petitcoursability",
+            constraint=models.UniqueConstraint(
+                fields=("user", "niveau", "matiere"), name="unique_competence_level"
+            ),
+        ),
+        migrations.AddConstraint(
+            model_name="surveyanswer",
+            constraint=models.UniqueConstraint(
+                fields=("user", "survey"), name="unique_survey_answer"
+            ),
+        ),
+    ]

gestioncof/models.py

@@ -193,8 +193,12 @@ class EventRegistration(models.Model):
     paid = models.BooleanField("A payé", default=False)
 
     class Meta:
+        constraints = [
+            models.UniqueConstraint(
+                fields=["user", "event"], name="unique_event_registration"
+            )
+        ]
         verbose_name = "Inscription"
-        unique_together = ("user", "event")
 
     def __str__(self):
         return "Inscription de {} à {}".format(self.user, self.event.title)
@@ -246,8 +250,12 @@ class SurveyAnswer(models.Model):
     answers = models.ManyToManyField(SurveyQuestionAnswer, related_name="selected_by")
 
     class Meta:
+        constraints = [
+            models.UniqueConstraint(
+                fields=["user", "survey"], name="unique_survey_answer"
+            )
+        ]
         verbose_name = "Réponses"
-        unique_together = ("user", "survey")
 
     def __str__(self):
         return "Réponse de %s sondage %s" % (

petitscours/models.py

@@ -44,9 +44,13 @@ class PetitCoursAbility(models.Model):
 
     class Meta:
         app_label = "gestioncof"
+        constraints = [
+            models.UniqueConstraint(
+                fields=["user", "niveau", "matiere"], name="unique_competence_level"
+            )
+        ]
         verbose_name = "Compétence petits cours"
         verbose_name_plural = "Compétences des petits cours"
-        unique_together = ("user", "niveau", "matiere")
 
     def __str__(self):
         return "{:s} - {!s} - {:s}".format(