planarian

test_tube_scanner/planarian/admin.py

@@ -9,7 +9,7 @@ from .models import ExperimentConfig
 class ExperimentConfigAdmin(admin.ModelAdmin):
     """Admin Django pour les configurations d'expérience."""
     #readonly_fields = ('experiment',  )
-    readonly_fields = ("identifier", 'px_per_mm',  'fps', 'well_radius_mm',)
+    readonly_fields = ('px_per_mm',  'fps', 'well_radius_mm',)
     list_display  = ("experiment", "well", "px_per_mm", "fps",
                      "thresh_immobile", "thresh_mobile",
                      "photo_mode", "chemo_strength", "created_at")
@@ -19,7 +19,7 @@ class ExperimentConfigAdmin(admin.ModelAdmin):
 
     fieldsets = (
         (_("Identification"), {
-            "fields": ("identifier", "experiment", "well", "description"),
+            "fields": ("experiment", "well", "description"),
         }),        
         (_("Calibration optique:  générée lors de la calibration"), {
             "fields": ("px_per_mm", "fps", "well_radius_mm"),

test_tube_scanner/planarian/models.py

@@ -1,14 +1,11 @@
 # planarian/models.py
 
 from django.db import models
-from django.dispatch import receiver
-from django.db.models.signals import post_save
 #from django.conf import settings
-
 from django.utils.translation import gettext_lazy as _
 from django.contrib.auth.models import User
-from scanner.models import Experiment, Well, WellPosition
+from scanner.models import Experiment, Well
-from scanner.constants import ScannerConstants
+
 
 class ExperimentConfig(models.Model):
     """
@@ -16,12 +13,10 @@ class ExperimentConfig(models.Model):
     Peut être créé depuis Django admin, une vue formulaire ou un import CSV.
     """
     author = models.ForeignKey(User, on_delete=models.CASCADE, verbose_name="Auteur", null=True, blank=True)   
-    
-    # --- Identification ---
-    identifier = models.CharField( max_length=100, verbose_name=_("Identifiant d'expérience"), help_text=_("session_1-HD-2026-04-27"), null=True, blank=True )
     experiment = models.ForeignKey(Experiment, verbose_name="Expérience", on_delete=models.CASCADE, related_name="experiment_well", null=True, blank=False)
     well = models.ForeignKey(Well, verbose_name="Puit", on_delete=models.CASCADE, related_name="well_experiment", null=True, blank=False )
-    description = models.TextField( blank=True, verbose_name=_("Description"), )
+    
+    description = models.TextField( blank=True, verbose_name=_("Description"), default="-")
     created_at = models.DateTimeField(auto_now_add=True, verbose_name=_("Créé le"))
 
     # --- Calibration optique ---
@@ -121,8 +116,8 @@ class ExperimentConfig(models.Model):
     aggreg_radius_mm = models.FloatField(default=6.0, verbose_name=_("Rayon agrégation (mm)"))
 
     class Meta:
-        verbose_name        = _("Configuration expérience")
+        verbose_name        = _("Configuration d'une expérience")
-        verbose_name_plural = _("Configuration des expériences")
+        verbose_name_plural = _("Configurations des expériences")
         unique_together     = ("experiment", "well")
         ordering            = ["-created_at"]
 
@@ -135,8 +130,9 @@ class ExperimentConfig(models.Model):
     def to_params_dict(self) -> dict:
         """Retourne un dict compatible avec ExperimentParams."""
         return {
-            "experiment":            self.identifier,
+            "experiment":            self.experiment.identifier,
             "well":                  self.well.name,
+            
             "px_per_mm":             self.px_per_mm,
             "fps":                   self.fps,
             "well_radius_mm":        self.well_radius_mm,
@@ -159,21 +155,3 @@ class ExperimentConfig(models.Model):
             "aggreg_radius_mm":      self.aggreg_radius_mm,
         }
         
-    def save(self, *args, **kwargs):
-        session = self.get_session()
-        dte = self.experiment.created.isoformat()[:19]
-        self.identifier = f'{dte}-{session.id}-{self.experiment.id}-{self.experiment.multiwell.position}-{self.well.name}'      
-        super().save(*args, **kwargs)
-        
-        
-        
-@receiver(post_save, sender=ExperimentConfig)
-def create_well_position(sender, instance, created, **kwargs):
-    if created:
-        active_well = WellPosition.active_well(instance.experiment.multiwell, instance.well)
-        instance.px_per_mm = active_well.px_per_mm
-        instance.well_radius_mm = instance.experiment.multiwell.diameter / 2
-        conf = ScannerConstants().get()
-        instance.fps = conf.video_frame_rate
-        instance.save()        
-

test_tube_scanner/scanner/models.py

@@ -190,10 +190,14 @@ class WellPosition(models.Model):
     def active_well(cls, multiwell, well):
         return WellPosition.objects.filter(multiwell_id=multiwell.id, well_id=well.id).first()
     
+    @classmethod
+    def well_by_multiwell(cls, multiwell):
+        return WellPosition.objects.filter(multiwell_id=multiwell.id).all()   
+
     class Meta:
         ordering = ['order']
         unique_together = ["multiwell", "well"]
-        verbose_name = _("Position d'un puit")
+        verbose_name = _("Position du puit")
         verbose_name_plural = _("Position des puits")
 
     def __str__(self):
@@ -244,8 +248,9 @@ class Experiment(models.Model):
     started = models.DateTimeField (_("Date de début"), null=True, blank=True)
     finished = models.DateTimeField (_("Date de fin"), null=True, blank=True)
     
+    
     def save(self, *args, **kwargs):
-        self.identifier = slugify(f'{self.title}')
+        self.identifier = slugify(f'{self.created.isoformat()[:19]}-{self.id}-{self.multiwell.position}')
         super().save(*args, **kwargs)
 
 
@@ -399,7 +404,7 @@ class SessionExperiment(models.Model):
         verbose_name_plural = _("Sessions expériences")
 
     def __str__(self):
-        return f'{self.session.name}'
+        return f'{self.session.id}: {self.experiment.title}'
 
 
 class ExperimentWell(models.Model):
@@ -408,6 +413,10 @@ class ExperimentWell(models.Model):
     well = models.ForeignKey(Well, verbose_name=_("Puit"), on_delete=models.SET_NULL, null=True, blank=True, related_name="wellexperiment")
     active = models.BooleanField(_("Active"), default=True)
  
+    @classmethod
+    def well_by_experiment(cls, experiment_id):
+        return ExperimentWell.objects.filter(experiment__id=experiment_id, active=True).order_by('well__name')
+    
     @classmethod
     def wellname_by_experiment(cls, experiment_id):
         return [ ew.well.name for ew in ExperimentWell.objects.filter(experiment__id=experiment_id, active=True).order_by('well__name') ]    
@@ -416,15 +425,27 @@ class ExperimentWell(models.Model):
         ordering = ['experiment', 'well']
         unique_together = ["experiment", "well", ]
         verbose_name = _("Expérience puit")
-        verbose_name_plural = _("Expériences puitd")
+        verbose_name_plural = _("Expériences puits")
 
     def __str__(self):
         return f'{self.experiment.title}'
     
-
 @receiver(post_save, sender=Experiment)
 def create_experiment_well(sender, instance, created, **kwargs):
-    wells = Well.objects.all()
+    from planarian.models import ExperimentConfig
-    for well in wells:
+    from .constants import ScannerConstants
-        ExperimentWell.objects.get_or_create(experiment=instance, well=well, author=instance.author, defaults={'active':True})
     
+    wellposition = WellPosition.well_by_multiwell(instance.multiwell)
+    for wp in wellposition:
+        ExperimentWell.objects.get_or_create(experiment=instance, well=wp.well, author=instance.author, defaults={'active':True})
+        
+        ExperimentConfig.objects.get_or_create(
+            experiment=instance, 
+            well=wp.well, 
+            author=instance.author, 
+            defaults={
+                'px_per_mm': wp.px_per_mm,
+                'fps': ScannerConstants().get().video_frame_rate,
+                'well_radius_mm': instance.multiwell.diameter / 2, 
+            }
+        )