• add model to handle sql counts

Spencer Alan
1 parent 1b737064
Showing 1 changed file with 38 additions and 0 deletions Show diff stats
app/models/scim_rails/scim_count.rb
@@ -0,0 +1,38 @@
+module ScimRails
+  class ScimCount
+    include ActiveModel::Model
+
+    attr_accessor \
+      :limit,
+      :offset,
+      :start_index,
+      :total
+
+    def limit
+      return 100 if @limit.blank?
+      validate_numericality(@limit)
+      input = @limit.to_i
+      raise if input < 1
+      input
+    end
+
+    def start_index
+      return 1 if @start_index.blank?
+      validate_numericality(@start_index)
+      input = @start_index.to_i
+      return 1 if input < 1
+      input
+    end
+
+    def offset
+      start_index - 1
+    end
+
+    private
+
+    def validate_numericality(input)
+      raise unless input.match?(/\A\d+\z/)
+    end
+
+  end
+end
@@ -0,0 +1,38 @@		@@ -0,0 +1,38 @@
	1	+module ScimRails
	2	+ class ScimCount
	3	+ include ActiveModel::Model
	4	+
	5	+ attr_accessor \
	6	+ :limit,
	7	+ :offset,
	8	+ :start_index,
	9	+ :total
	10	+
	11	+ def limit
	12	+ return 100 if @limit.blank?
	13	+ validate_numericality(@limit)
	14	+ input = @limit.to_i
	15	+ raise if input < 1
	16	+ input
	17	+ end
	18	+
	19	+ def start_index
	20	+ return 1 if @start_index.blank?
	21	+ validate_numericality(@start_index)
	22	+ input = @start_index.to_i
	23	+ return 1 if input < 1
	24	+ input
	25	+ end
	26	+
	27	+ def offset
	28	+ start_index - 1
	29	+ end
	30	+
	31	+ private
	32	+
	33	+ def validate_numericality(input)
	34	+ raise unless input.match?(/\A\d+\z/)
	35	+ end
	36	+
	37	+ end
	38	+end