Labels support color names in backend

4 files changed, 203 insertions, 2 deletions

diff --git a/app/services/labels/base_service.rb b/app/services/labels/base_service.rb
new file mode 100644
index 00000000000..91d72a57b4e
--- /dev/null
+++ b/app/services/labels/base_service.rb
@@ -0,0 +1,161 @@
+module Labels
+  class BaseService < ::BaseService
+    COLOR_NAME_TO_HEX = {
+      black: '#000000',
+      silver: '#C0C0C0',
+      gray: '#808080',
+      white: '#FFFFFF',
+      maroon: '#800000',
+      red: '#FF0000',
+      purple: '#800080',
+      fuchsia: '#FF00FF',
+      green: '#008000',
+      lime: '#00FF00',
+      olive: '#808000',
+      yellow: '#FFFF00',
+      navy: '#000080',
+      blue: '#0000FF',
+      teal: '#008080',
+      aqua: '#00FFFF',
+      orange: '#FFA500',
+      aliceblue: '#F0F8FF',
+      antiquewhite: '#FAEBD7',
+      aquamarine: '#7FFFD4',
+      azure: '#F0FFFF',
+      beige: '#F5F5DC',
+      bisque: '#FFE4C4',
+      blanchedalmond: '#FFEBCD',
+      blueviolet: '#8A2BE2',
+      brown: '#A52A2A',
+      burlywood: '#DEB887',
+      cadetblue: '#5F9EA0',
+      chartreuse: '#7FFF00',
+      chocolate: '#D2691E',
+      coral: '#FF7F50',
+      cornflowerblue: '#6495ED',
+      cornsilk: '#FFF8DC',
+      crimson: '#DC143C',
+      darkblue: '#00008B',
+      darkcyan: '#008B8B',
+      darkgoldenrod: '#B8860B',
+      darkgray: '#A9A9A9',
+      darkgreen: '#006400',
+      darkgrey: '#A9A9A9',
+      darkkhaki: '#BDB76B',
+      darkmagenta: '#8B008B',
+      darkolivegreen: '#556B2F',
+      darkorange: '#FF8C00',
+      darkorchid: '#9932CC',
+      darkred: '#8B0000',
+      darksalmon: '#E9967A',
+      darkseagreen: '#8FBC8F',
+      darkslateblue: '#483D8B',
+      darkslategray: '#2F4F4F',
+      darkslategrey: '#2F4F4F',
+      darkturquoise: '#00CED1',
+      darkviolet: '#9400D3',
+      deeppink: '#FF1493',
+      deepskyblue: '#00BFFF',
+      dimgray: '#696969',
+      dimgrey: '#696969',
+      dodgerblue: '#1E90FF',
+      firebrick: '#B22222',
+      floralwhite: '#FFFAF0',
+      forestgreen: '#228B22',
+      gainsboro: '#DCDCDC',
+      ghostwhite: '#F8F8FF',
+      gold: '#FFD700',
+      goldenrod: '#DAA520',
+      greenyellow: '#ADFF2F',
+      grey: '#808080',
+      honeydew: '#F0FFF0',
+      hotpink: '#FF69B4',
+      indianred: '#CD5C5C',
+      indigo: '#4B0082',
+      ivory: '#FFFFF0',
+      khaki: '#F0E68C',
+      lavender: '#E6E6FA',
+      lavenderblush: '#FFF0F5',
+      lawngreen: '#7CFC00',
+      lemonchiffon: '#FFFACD',
+      lightblue: '#ADD8E6',
+      lightcoral: '#F08080',
+      lightcyan: '#E0FFFF',
+      lightgoldenrodyellow: '#FAFAD2',
+      lightgray: '#D3D3D3',
+      lightgreen: '#90EE90',
+      lightgrey: '#D3D3D3',
+      lightpink: '#FFB6C1',
+      lightsalmon: '#FFA07A',
+      lightseagreen: '#20B2AA',
+      lightskyblue: '#87CEFA',
+      lightslategray: '#778899',
+      lightslategrey: '#778899',
+      lightsteelblue: '#B0C4DE',
+      lightyellow: '#FFFFE0',
+      limegreen: '#32CD32',
+      linen: '#FAF0E6',
+      mediumaquamarine: '#66CDAA',
+      mediumblue: '#0000CD',
+      mediumorchid: '#BA55D3',
+      mediumpurple: '#9370DB',
+      mediumseagreen: '#3CB371',
+      mediumslateblue: '#7B68EE',
+      mediumspringgreen: '#00FA9A',
+      mediumturquoise: '#48D1CC',
+      mediumvioletred: '#C71585',
+      midnightblue: '#191970',
+      mintcream: '#F5FFFA',
+      mistyrose: '#FFE4E1',
+      moccasin: '#FFE4B5',
+      navajowhite: '#FFDEAD',
+      oldlace: '#FDF5E6',
+      olivedrab: '#6B8E23',
+      orangered: '#FF4500',
+      orchid: '#DA70D6',
+      palegoldenrod: '#EEE8AA',
+      palegreen: '#98FB98',
+      paleturquoise: '#AFEEEE',
+      palevioletred: '#DB7093',
+      papayawhip: '#FFEFD5',
+      peachpuff: '#FFDAB9',
+      peru: '#CD853F',
+      pink: '#FFC0CB',
+      plum: '#DDA0DD',
+      powderblue: '#B0E0E6',
+      rosybrown: '#BC8F8F',
+      royalblue: '#4169E1',
+      saddlebrown: '#8B4513',
+      salmon: '#FA8072',
+      sandybrown: '#F4A460',
+      seagreen: '#2E8B57',
+      seashell: '#FFF5EE',
+      sienna: '#A0522D',
+      skyblue: '#87CEEB',
+      slateblue: '#6A5ACD',
+      slategray: '#708090',
+      slategrey: '#708090',
+      snow: '#FFFAFA',
+      springgreen: '#00FF7F',
+      steelblue: '#4682B4',
+      tan: '#D2B48C',
+      thistle: '#D8BFD8',
+      tomato: '#FF6347',
+      turquoise: '#40E0D0',
+      violet: '#EE82EE',
+      wheat: '#F5DEB3',
+      whitesmoke: '#F5F5F5',
+      yellowgreen: '#9ACD32',
+      rebeccapurple: '#663399'
+    }.freeze
+
+    def convert_color_name_to_hex
+      color = params[:color]
+      color_name = color.strip.downcase
+
+      return color if color_name.start_with?('#')
+
+      COLOR_NAME_TO_HEX[color_name.to_sym] || color
+    end
+  end
+end
diff --git a/app/services/labels/create_service.rb b/app/services/labels/create_service.rb
new file mode 100644
index 00000000000..6c399c92377
--- /dev/null
+++ b/app/services/labels/create_service.rb
@@ -0,0 +1,25 @@
+module Labels
+  class CreateService < Labels::BaseService
+    def initialize(params = {})
+      @params = params.dup.with_indifferent_access
+    end
+
+    # returns the created label
+    def execute(target_params)
+      params[:color] = convert_color_name_to_hex if params[:color].present?
+
+      project_or_group = target_params[:project] || target_params[:group]
+
+      if project_or_group.present?
+        project_or_group.labels.create(params)
+      elsif target_params[:template]
+        label = Label.new(params)
+        label.template = true
+        label.save
+        label
+      else
+        Rails.logger.warn("target_params should contain :project or :group or :template, actual value: #{target_params}")
+      end
+    end
+  end
+end
diff --git a/app/services/labels/find_or_create_service.rb b/app/services/labels/find_or_create_service.rb
index cf4f7606c94..940c8b333d3 100644
--- a/app/services/labels/find_or_create_service.rb
+++ b/app/services/labels/find_or_create_service.rb
@@ -3,7 +3,7 @@ module Labels
     def initialize(current_user, project, params = {})
       @current_user = current_user
       @project = project
-      @params = params.dup
+      @params = params.dup.with_indifferent_access
     end
 
     def execute(skip_authorization: false)
@@ -28,7 +28,7 @@ module Labels
       new_label = available_labels.find_by(title: title)
 
       if new_label.nil? && (skip_authorization || Ability.allowed?(current_user, :admin_label, project))
-        new_label = project.labels.create(params)
+        new_label = Labels::CreateService.new(params).execute(project: project)
       end
 
       new_label
diff --git a/app/services/labels/update_service.rb b/app/services/labels/update_service.rb
new file mode 100644
index 00000000000..28dcabf9541
--- /dev/null
+++ b/app/services/labels/update_service.rb
@@ -0,0 +1,15 @@
+module Labels
+  class UpdateService < Labels::BaseService
+    def initialize(params = {})
+      @params = params.dup.with_indifferent_access
+    end
+
+    # returns the updated label
+    def execute(label)
+      params[:color] = convert_color_name_to_hex if params[:color].present?
+
+      label.update(params)
+      label
+    end
+  end
+end