Update theme fields

- Create migration
  - Remove CSS file fields
  - Rename panel fields to "raised" fields
  - Rename "default" to "dark" fields
  - Add "light" color fields
  - Rename "background_" fields
  - Remove unused fields
  - Adjust column default values
  - Add rollback migrations

db/migrate/20200504214933_update_theme_fields.rb

@@ -0,0 +1,75 @@
+class UpdateThemeFields < ActiveRecord::Migration[5.2]
+  def up
+    # CSS file related fields
+    remove_column :themes, :css_file_name
+    remove_column :themes, :css_content_type
+    remove_column :themes, :css_file_size
+    remove_column :themes, :css_updated_at
+
+    # Panel color fields -> Raised fields
+    rename_column :themes, :panel_color, :raised_background
+    remove_column :themes, :panel_text
+    add_column :themes, :raised_accent, :integer, default: 0xF7F7F7
+
+    # Default color -> Dark color
+    rename_column :themes, :default_color, :dark_color
+    rename_column :themes, :default_text, :dark_text
+
+    # Light color fields
+    add_column :themes, :light_color, :integer, default: 0xF8F9FA
+    add_column :themes, :light_text, :integer, default: 0x000000
+
+    # Rename some background_ fields
+    rename_column :themes, :background_text, :body_text
+    rename_column :themes, :background_muted, :muted_text
+
+    # Remove obsolete fields
+    remove_column :themes, :link_color
+    remove_column :themes, :outline_color
+
+    change_column_default :themes, :raised_background, 0xFFFFFF
+    change_column_default :themes, :dark_color, 0x343A40
+    change_column_default :themes, :body_text, 0x000000
+    change_column_default :themes, :muted_text, 0x6C757D
+    change_column_default :themes, :background_color, 0xF0EDF4
+    change_column_default :themes, :danger_color, 0xDC3545
+    change_column_default :themes, :warning_color, 0xFFC107
+    change_column_default :themes, :info_color, 0x17A2B8
+    change_column_default :themes, :success_color, 0x28A745
+    change_column_default :themes, :input_color, 0xF0EDF4
+  end
+
+  def down
+    add_column :themes, :css_file_name, :string
+    add_column :themes, :css_content_type, :string
+    add_column :themes, :css_file_size, :integer
+    add_column :themes, :css_updated_at, :datetime
+
+    rename_column :themes, :raised_background, :panel_color 
+    add_column :themes, :panel_text, :integer
+    remove_column :themes, :raised_accent
+
+    rename_column :themes, :dark_color, :default_color 
+    rename_column :themes, :dark_text, :default_text
+
+    remove_column :themes, :light_color
+    remove_column :themes, :light_text
+
+    rename_column :themes, :body_text, :background_text
+    rename_column :themes, :muted_text, :background_muted
+
+    add_column :themes, :link_color, :integer
+    add_column :themes, :outline_color, :integer
+
+    change_column_default :themes, :panel_color, 0xF9F9F9
+    change_column_default :themes, :default_color, 0x222222
+    change_column_default :themes, :background_text, 0x222222
+    change_column_default :themes, :background_muted, 0xBBBBBB
+    change_column_default :themes, :background_color, 0xFFFFFF
+    change_column_default :themes, :danger_color, 0xFF0039
+    change_column_default :themes, :warning_color, 0xFF7518
+    change_column_default :themes, :info_color, 0x9954BB
+    change_column_default :themes, :success_color, 0x3FB618
+    change_column_default :themes, :input_color, 0xFFFFFF
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2020_04_25_194536) do
+ActiveRecord::Schema.define(version: 2020_05_04_214933) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -192,31 +192,27 @@ ActiveRecord::Schema.define(version: 2020_04_25_194536) do
     t.integer "user_id", null: false
     t.integer "primary_color", default: 6174129
     t.integer "primary_text", default: 16777215
-    t.integer "danger_color", default: 16711737
+    t.integer "danger_color", default: 14431557
     t.integer "danger_text", default: 16777215
-    t.integer "success_color", default: 4175384
+    t.integer "success_color", default: 2664261
     t.integer "success_text", default: 16777215
-    t.integer "warning_color", default: 16741656
+    t.integer "warning_color", default: 16761095
     t.integer "warning_text", default: 16777215
-    t.integer "info_color", default: 10048699
+    t.integer "info_color", default: 1548984
     t.integer "info_text", default: 16777215
-    t.integer "default_color", default: 2236962
-    t.integer "default_text", default: 15658734
-    t.integer "panel_color", default: 16382457
-    t.integer "panel_text", default: 1381653
-    t.integer "link_color", default: 6174129
-    t.integer "background_color", default: 16777215
-    t.integer "background_text", default: 2236962
-    t.integer "background_muted", default: 12303291
-    t.string "css_file_name"
-    t.string "css_content_type"
-    t.integer "css_file_size"
-    t.datetime "css_updated_at"
+    t.integer "dark_color", default: 3422784
+    t.integer "dark_text", default: 15658734
+    t.integer "raised_background", default: 16777215
+    t.integer "background_color", default: 15789556
+    t.integer "body_text", default: 0
+    t.integer "muted_text", default: 7107965
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
-    t.integer "input_color", default: 16777215, null: false
+    t.integer "input_color", default: 15789556, null: false
     t.integer "input_text", default: 0, null: false
-    t.integer "outline_color", default: 6174129, null: false
+    t.integer "raised_accent", default: 16250871
+    t.integer "light_color", default: 16316922
+    t.integer "light_text", default: 0
     t.index ["user_id", "created_at"], name: "index_themes_on_user_id_and_created_at"
   end