Allow setting fractional y-axis min/max values in addition (#5)

Grafana allows this and it is useful sometimes. Keeps compatibility by also still allowing Int32.
spoved · Dec 21, 2019 · 4b45f0d · 4b45f0d
1 parent 3a310d8
commit 4b45f0d
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/src/crafana/models/y_axis.cr b/src/crafana/models/y_axis.cr
@@ -5,11 +5,11 @@ module Crafana
   # Grafana graphs have two Y axes: one on the left and one on the right.
   class YAxis
     # :nodoc:
-    class IntConverter
+    class FloatConverter
       def self.from_json(pull : JSON::PullParser)
         case pull.kind
         when :string
-          pull.read_string.to_i
+          pull.read_string.to_f32
         else
           raise "Unsupported conversion for kind: #{pull.kind}"
         end
@@ -32,11 +32,11 @@ module Crafana
     @[JSON::Field(key: "logBase")]
     property log_base : Int32 = 1
 
-    @[JSON::Field(converter: Crafana::YAxis::IntConverter)]
-    property max : Int32? = nil
+    @[JSON::Field(converter: Crafana::YAxis::FloatConverter)]
+    property max : (Int32 | Float32)? = nil
 
-    @[JSON::Field(converter: Crafana::YAxis::IntConverter)]
-    property min : Int32? = 0
+    @[JSON::Field(converter: Crafana::YAxis::FloatConverter)]
+    property min : (Int32 | Float32)? = 0
 
     property show : Bool = true