add admin tools

app/avo/actions/merge_speaker_into.rb

@@ -0,0 +1,28 @@
+class Avo::Actions::MergeSpeakerInto < Avo::BaseAction
+  self.name = "Merge Speaker Into"
+  self.visible = -> do
+    view == :show
+  end
+  self.message = "Are you sure you want to merge this speaker into the selected reciepient speaker. It will transfer all talks to the recipient speaker and delete this speaker"
+  self.confirm_button_label = "Merge and destroy speaker"
+  self.cancel_button_label = "Not yet"
+
+  def fields
+    field :speaker_id, as: :select, name: "Recipient speaker",
+      help: "The ID of the speaker to merge into",
+      options: -> { Speaker.order(:name).pluck(:name, :id) }
+  end
+
+  def handle(query:, fields:, current_user:, resource:, **args)
+    recipient_speaker = Speaker.find(fields[:speaker_id])
+    speaker_to_merge = query.first
+
+    speaker_to_merge.talks.each do |talk|
+      SpeakerTalk.find_or_create_by!(speaker: recipient_speaker, talk: talk)
+    end
+
+    speaker_to_merge.talks.destroy_all
+    speaker_to_merge.destroy
+    redirect_to avo.resources_speaker_path(recipient_speaker), allow_other_host: true, status: 303
+  end
+end

app/avo/filters/name.rb

@@ -0,0 +1,8 @@
+class Avo::Filters::Name < Avo::Filters::TextFilter
+  self.name = "Name"
+  self.button_label = "Filter by name (contains)"
+
+  def apply(request, query, value)
+    query.where("name LIKE ?", "%#{value}%")
+  end
+end

app/avo/filters/slug.rb

@@ -0,0 +1,8 @@
+class Avo::Filters::Slug < Avo::Filters::TextFilter
+  self.name = "Slug"
+  self.button_label = "Filter by slug (contains)"
+
+  def apply(request, query, value)
+    query.where("slug LIKE ?", "%#{value}%")
+  end
+end

app/avo/filters/title.rb

@@ -0,0 +1,8 @@
+class Avo::Filters::Title < Avo::Filters::TextFilter
+  self.name = "Title"
+  self.button_label = "Filter by title (contains)"
+
+  def apply(request, query, value)
+    query.where("title LIKE ?", "%#{value}%")
+  end
+end

app/avo/resources/organisation.rb

@@ -27,4 +27,9 @@ def fields
     field :events, as: :has_many
     field :talks, as: :has_many, through: :events
   end
+
+  def filters
+    filter Avo::Filters::Name
+    filter Avo::Filters::Slug
+  end
 end

app/avo/resources/speaker.rb

@@ -26,10 +26,13 @@ def fields
   end
 
   def filters
+    filter Avo::Filters::Name
+    filter Avo::Filters::Slug
     filter Avo::Filters::Github
   end
 
   def actions
     action Avo::Actions::SpeakerGithub
+    action Avo::Actions::MergeSpeakerInto
   end
 end

app/avo/resources/talk.rb

@@ -55,5 +55,7 @@ def filters
     filter Avo::Filters::RawTranscript
     filter Avo::Filters::EnhancedTranscript
     filter Avo::Filters::Summary
+    filter Avo::Filters::Title
+    filter Avo::Filters::Slug
   end
 end