feat: search issue API

lib/integrations/linear/processor_service.rb

@@ -50,6 +50,14 @@ class Integrations::Linear::ProcessorService
     }
   end
 
+  def search_issue(term)
+    response = linear_client.search_issue(term)
+
+    return response if response[:error]
+
+    response['searchIssues']['nodes'].map(&:as_json)
+  end
+
   private
 
   def linear_hook

lib/linear.rb

@@ -29,6 +29,12 @@ class Linear
     execute_query(LinearQueries.team_entites_query(team_id))
   end
 
+  def search_issue(term)
+    raise ArgumentError, 'Missing search term' if term.blank?
+
+    execute_query(LinearQueries.search_issue(term))
+  end
+
   def create_issue(params)
     validate_team_and_title(params)
     validate_priority(params[:priority])

lib/linear_queries.rb

@@ -44,4 +44,18 @@ module LinearQueries
       }
     GRAPHQL
   end
+
+  def self.search_issue(term)
+    <<~GRAPHQL
+      query {
+        searchIssues(term: "#{term}") {
+          nodes {
+            id
+            title
+            description
+          }
+        }
+      }
+    GRAPHQL
+  end
 end