Make XYZGrid zcoords db query case insensitive. Resolve #3331

CHANGELOG.md

@@ -41,6 +41,7 @@
   instantiated script. (Volund)
 - [Fix][pull3338]: Resolve if/elif bug in XYZGrid contrib launch command
   (jaborsh)
+- [fix][issue3331]: Made XYZGrid query zcoords in a case-insensitive manner.
 - [Fix][pull3322]: Fix `BaseOption.display` to always return a string.
 - Docs: Lots of Typo fixes (iLPdev, InspectorCaracal, jaborsh)
 - Beginner tutorial: Cleanup and starting earlier with explaining how to add to
@@ -65,6 +66,7 @@
 [issue3272]: https://github.com/evennia/evennia/issues/3272
 [issue3273]: https://github.com/evennia/evennia/issues/3273
 [issue3308]: https://github.com/evennia/evennia/issues/3307
+[issue3331]: https://github.com/evennia/evennia/issues/3331
 
 ## Evennia 2.3.0
 

evennia/contrib/grid/xyzgrid/README.md

@@ -319,6 +319,8 @@ Most users will want to just treat each map as a location, and name the
 "Z-coordinate" things like `Dungeon of Doom`, `The ice queen's palace` or `City
 of Blackhaven`. But you could also name it -1, 0, 1, 2, 3 if you wanted.
 
+> Note that the Zcoord is searched *non-case senstively* in the
+
 Pathfinding happens only within each XYMap (up/down is normally 'faked' by moving
 sideways to a new area of the XY plane).
 

evennia/contrib/grid/xyzgrid/xyzroom.py

@@ -9,7 +9,6 @@ used as stand-alone XYZ-coordinate-aware rooms.
 
 from django.conf import settings
 from django.db.models import Q
-
 from evennia.objects.manager import ObjectManager
 from evennia.objects.objects import DefaultExit, DefaultRoom
 
@@ -71,7 +70,7 @@ class XYZManager(ObjectManager):
             .filter(
                 Q()
                 if z == wildcard
-                else Q(db_tags__db_key=str(z), db_tags__db_category=MAP_Z_TAG_CATEGORY)
+                else Q(db_tags__db_key__iexact=str(z), db_tags__db_category=MAP_Z_TAG_CATEGORY)
             )
         )
 
@@ -165,7 +164,7 @@ class XYZExitManager(XYZManager):
             .filter(
                 Q()
                 if z == wildcard
-                else Q(db_tags__db_key=str(z), db_tags__db_category=MAP_Z_TAG_CATEGORY)
+                else Q(db_tags__db_key__iexact=str(z), db_tags__db_category=MAP_Z_TAG_CATEGORY)
             )
             .filter(
                 Q()
@@ -180,7 +179,9 @@ class XYZExitManager(XYZManager):
             .filter(
                 Q()
                 if zdest == wildcard
-                else Q(db_tags__db_key=str(zdest), db_tags__db_category=MAP_ZDEST_TAG_CATEGORY)
+                else Q(
+                    db_tags__db_key__iexact=str(zdest), db_tags__db_category=MAP_ZDEST_TAG_CATEGORY
+                )
             )
         )
 
@@ -220,12 +221,14 @@ class XYZExitManager(XYZManager):
 
         try:
             return (
-                self.filter(db_tags__db_key=str(z), db_tags__db_category=MAP_Z_TAG_CATEGORY)
+                self.filter(db_tags__db_key__iexact=str(z), db_tags__db_category=MAP_Z_TAG_CATEGORY)
                 .filter(db_tags__db_key=str(x), db_tags__db_category=MAP_X_TAG_CATEGORY)
                 .filter(db_tags__db_key=str(y), db_tags__db_category=MAP_Y_TAG_CATEGORY)
                 .filter(db_tags__db_key=str(xdest), db_tags__db_category=MAP_XDEST_TAG_CATEGORY)
                 .filter(db_tags__db_key=str(ydest), db_tags__db_category=MAP_YDEST_TAG_CATEGORY)
-                .filter(db_tags__db_key=str(zdest), db_tags__db_category=MAP_ZDEST_TAG_CATEGORY)
+                .filter(
+                    db_tags__db_key__iexact=str(zdest), db_tags__db_category=MAP_ZDEST_TAG_CATEGORY
+                )
                 .get(**kwargs)
             )
         except self.model.DoesNotExist: