Refactor Condition, Finding, and Structure tables: remove legacy primary field from displayed fields to streamline data representation.

atlas/models.py

@@ -110,13 +110,24 @@ class SynMixin(object):
     #    abstract = True
 
     def __str__(self) -> str:
-        # Use getattr to avoid AttributeError if the model no longer
+        # Determine whether this record should be displayed as the
-        # defines `primary` (we are migrating some models away from the
+        # canonical/primary entry. Prefer the new canonical FK pattern
-        # old primary/synonym fields).
+        # (`canonical is None` means this object is the master). Fallback
-        if getattr(self, "primary", False):
+        # to legacy `primary` boolean when present.
-            return self.name
+        # If the model supports canonical FK, consider canonical==None as
-        else:
+        # the primary/master entry. For models without canonical (legacy
-            return f"{self.name} [syn]"
+        # edge-cases), treat the instance as primary by default.
+        if hasattr(self, "canonical"):
+            try:
+                if self.canonical is None or self.canonical == self:
+                    return self.name
+                return f"{self.name} [syn]"
+            except Exception:
+                # defensive fallback
+                return f"{self.name} [syn]"
+
+        # No canonical support: assume primary
+        return self.name
 
     def get_old_str(self) -> str:
         # Prefer using a model-specific get_synonyms (e.g. Condition.get_synonyms)
@@ -124,9 +135,18 @@ class SynMixin(object):
             syns = self.get_synonyms()
         except Exception:
             syns = None
+        # If the model supports canonical, only canonical==None entries
+        # should be rendered as the primary name. For models without
+        # canonical, treat instance as primary.
+        if hasattr(self, "canonical"):
+            try:
+                is_primary = self.canonical is None or self.canonical == self
+            except Exception:
+                is_primary = False
+        else:
+            is_primary = True
 
-        # Use getattr for safety when models no longer have `primary`.
+        if is_primary:
-        if getattr(self, "primary", False):
             if syns is None:
                 synonyms_field = getattr(self, "synonym", None)
                 if synonyms_field is None or (hasattr(synonyms_field, "count") and synonyms_field.count() == 0):
@@ -138,8 +158,8 @@ class SynMixin(object):
                     return self.name
                 synonyms = ",".join([i.name for i in syns])
                 return f"{self.name} ({synonyms})"
-        else:
+
-            return f"{self.name} [syn]"
+        return f"{self.name} [syn]"
 
     def get_synonym(self):
         # Return a readable synonym string. For models that implement
@@ -148,8 +168,13 @@ class SynMixin(object):
             syns = self.get_synonyms()
         except Exception:
             syns = None
-        if getattr(self, "primary", False):
+        # If canonical is present and this instance is the master, mark Primary
-            return "[Primary]"
+        if hasattr(self, "canonical"):
+            try:
+                if self.canonical is None or self.canonical == self:
+                    return "[Primary]"
+            except Exception:
+                pass
 
         if syns is None:
             synonyms_field = getattr(self, "synonym", None)
@@ -158,13 +183,18 @@ class SynMixin(object):
             # If the old M2M exists, prefer those marked primary if such a
             # attribute exists on the related objects.
             try:
-                s = synonyms_field.filter(primary=True).values_list("name", flat=True)
+                # Select all synonym names; legacy `primary` flag removed.
-            except Exception:
                 s = synonyms_field.values_list("name", flat=True)
+            except Exception:
+                s = []
             return ", ".join(s)
 
         # prefer primary names among synonyms if present
-        primary_names = [i.name for i in syns if getattr(i, "primary", False)]
+        primary_names = []
+        for i in syns:
+            # Prefer items that are canonical/master in the group
+            if getattr(i, "canonical", None) is None:
+                primary_names.append(i.name)
         if primary_names:
             return ", ".join(primary_names)
         return ", ".join([i.name for i in syns])
@@ -174,8 +204,13 @@ class SynMixin(object):
             syns = self.get_synonyms()
         except Exception:
             syns = None
-        if getattr(self, "primary", False):
+        # Prefer canonical/master check
-            return "[Primary]"
+        if hasattr(self, "canonical"):
+            try:
+                if self.canonical is None or self.canonical == self:
+                    return "[Primary]"
+            except Exception:
+                pass
 
         if syns is None:
             # fall back to all M2M synonyms (not just primary) for models

atlas/tables.py

@@ -276,7 +276,7 @@ class ConditionTable(SelectionTable):
     class Meta(SelectionTable.Meta):
         model = Condition
         template_name = "django_tables2/bootstrap4.html"
-        fields = ("primary", "subspecialty", "rcr_curriculum_map", "rcr_curriculum")
+        fields = ("subspecialty", "rcr_curriculum_map", "rcr_curriculum")
         sequence = ("name",)
 
 
@@ -312,7 +312,7 @@ class FindingTable(SelectionTable):
     class Meta(SelectionTable.Meta):
         model = Finding
         template_name = "django_tables2/bootstrap4.html"
-        fields = ("name", "primary")
+        fields = ("name",)
         sequence = ("name",)
 
 
@@ -339,7 +339,7 @@ class StructureTable(SelectionTable):
     class Meta(SelectionTable.Meta):
         model = Structure
         template_name = "django_tables2/bootstrap4.html"
-        fields = ("name", "primary")
+        fields = ("name",)
         sequence = ("name",)