refactor(cli): colours alarm priority

Author: devraj

gallagher/cli/const.py

@@ -0,0 +1,20 @@
+""" Constants in use for the CLI
+
+This package contains definitions such as colours or output
+messages that are shared across various CLI endpoints.
+"""
+
+# Define colors for each severity level (0-9)
+# See: https://rich.readthedocs.io/en/stable/appendix/colors.html
+SEVERITY_COLOURS = [
+    "grey",     # 0 - least severe
+    "chartreuse1",
+    "gold1",
+    "yellow",
+    "orange1",
+    "deep_pink1",
+    "deep_pink2",
+    "deep_pink3",
+    "red1",
+    "red3",  # 9 - most severe
+]

gallagher/dto/summary/alarm.py

@@ -59,11 +59,12 @@ class AlarmSummary(
     force_process: OptionalHrefMixin = None
 
     def __rich_repr__(self):
+        from gallagher.cli.const import SEVERITY_COLOURS
         return (
             self.id,
-            f"{self.priority}",
+            f"[{SEVERITY_COLOURS[self.priority]}]{self.priority}",
             self.time.strftime('%c'),
-            self.type,
+            f"[{SEVERITY_COLOURS[self.priority]}]{self.type}",
         )
 
     def __str__(self):