From d885ab4292145c0534d2cfae161070e6c772ac04 Mon Sep 17 00:00:00 2001
From: Jan Haase <105806818+cheminfolab@users.noreply.github.com>
Date: Sat, 6 Apr 2024 11:44:44 +0200
Subject: [PATCH] minor modifications

---
 backend/api/urls.py         | 2 +-
 backend/chemicals/models.py | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/backend/api/urls.py b/backend/api/urls.py
index a4d6c6c..2832270 100644
--- a/backend/api/urls.py
+++ b/backend/api/urls.py
@@ -16,7 +16,7 @@
 router.register(r'building', BuildingViewSet, basename='buildings')
 router.register(r'unit', UnitViewSet, basename='units')
 router.register(r'substance', SubstanceViewSet, basename='substances')
-router.register(r'component', ComponentViewSet, basename='containers')
+router.register(r'component', ComponentViewSet, basename='components')
 router.register(r'compound', CompoundViewSet, basename='compounds')
 router.register(r'container', ContainerViewSet, basename='containers')
 
diff --git a/backend/chemicals/models.py b/backend/chemicals/models.py
index 1681436..2ec4ec0 100644
--- a/backend/chemicals/models.py
+++ b/backend/chemicals/models.py
@@ -47,6 +47,9 @@ class Meta:
     def __str__(self):
         return self.name
 
+    class Meta:
+        verbose_name_plural = 'Categories'
+
     # compound class:
     #
     # Organika
@@ -160,7 +163,7 @@ class Substance(models.Model):
     pubchem_cid = models.IntegerField(blank=True, null=True)
 
     # STRUCTURE
-    structure = models.ManyToManyField(Structure, blank=True, null=True, related_name='substance_structures')
+    structure = models.ManyToManyField(Structure, blank=True, related_name='substance_structures')
     # STEREOCHEMISTRY?? enantiomers, distereomers, racemic mixtures?
 
     # PROPERTIES