Extract seeding of ColorSchemes, add to db seed

Author: rossta

app/models/color_schemes/seed.rb

@@ -0,0 +1,37 @@
+class ColorSchemes::Seed
+  def seed_all
+    seed_1500
+    seed_ui
+  end
+
+  def seed_ui
+    hex_json_uicolors = JSON.parse(File.read("./script/colors/data/uicolors-palette-hex.json"))
+    hex_json_uicolors.each do |name, weights|
+      custom_name = "Custom #{name.titleize}"
+      ColorScheme.find_or_create_by!(name: custom_name) do |cs|
+        weights.each do |weight, css|
+          cs.set_weight(weight, css)
+        end
+      end
+    end
+  end
+
+  def seed_1500
+    # Generate ColorScheme rows from precalcated JSON
+    # "hex json" files are expected to represent JSON objects of color scales: { name: { weight: color, ... }, ...
+
+    if !File.exist?("./script/colors/tmp/1500-palette-hex.json")
+      puts "Run `rake color_schemes:generate_1500` first to generate 1500-palette-hex.json"
+      exit
+    end
+
+    hex_json_1500 = JSON.parse(File.read("./script/colors/tmp/1500-palette-hex.json"))
+    hex_json_1500.each do |name, weights|
+      ColorScheme.find_or_create_by!(name: name) do |cs|
+        weights.each do |weight, css|
+          cs.set_weight(weight, css)
+        end
+      end
+    end
+  end
+end

lib/tasks/color_schemes/seed.rake

@@ -1,19 +1,7 @@
 namespace :color_schemes do
   desc "Seed color schemes from JSON files"
   task seed: :environment do
-    # Generate ColorScheme rows from precalcated JSON
-    # "hex json" files are expected to represent JSON objects of color scales: { name: { weight: color, ... }, ...
-
-    if !File.exist?("./script/colors/tmp/1500-palette-hex.json")
-      puts "Run `rake color_schemes:generate_1500` first to generate 1500-palette-hex.json"
-      exit
-    end
-
-    hex_json_1500 = JSON.parse(File.read("./script/colors/tmp/1500-palette-hex.json"))
-    ColorScheme.bulk_load(hex_json_1500)
-
-    hex_json_uicolors = JSON.parse(File.read("./script/colors/data/uicolors-palette-hex.json"))
-    ColorSchme.bulk_load(hex_json_uicolors) { |name| "Custom #{name.titleize}" }
+    ColorSchemes::Seed.new.seed_all
   end
 
   task :generate_1500 do