Update cron type with ref pattern

admin_api/admin_api.go

@@ -112,6 +112,16 @@ func createSchema(db database.Database, pollChan chan uuid.UUID) (graphql.Schema
 					return nil, nil
 				},
 			},
+			"pattern": &graphql.Field{
+				Type:        graphql.NewNonNull(graphql.String),
+				Description: "A pattern for determining what refs to run the cron on.",
+				Resolve: func(p graphql.ResolveParams) (interface{}, error) {
+					if cron, ok := p.Source.(database.Cron); ok {
+						return cron.Pattern, nil
+					}
+					return nil, nil
+				},
+			},
 		},
 	})
 
@@ -779,6 +789,9 @@ func createSchema(db database.Database, pollChan chan uuid.UUID) (graphql.Schema
 					"cron": &graphql.ArgumentConfig{
 						Type: graphql.NewNonNull(graphql.String),
 					},
+					"pattern": &graphql.ArgumentConfig{
+						Type: graphql.NewNonNull(graphql.String),
+					},
 					"pipelineId": &graphql.ArgumentConfig{
 						Type: graphql.NewNonNull(graphql.String),
 					},
@@ -786,13 +799,14 @@ func createSchema(db database.Database, pollChan chan uuid.UUID) (graphql.Schema
 				Resolve: func(params graphql.ResolveParams) (interface{}, error) {
 
 					cron := params.Args["cron"].(string)
+					pattern := params.Args["pattern"].(string)
 
 					pipelineId, err := uuid.Parse(params.Args["pipelineId"].(string))
 					if err != nil {
 						return nil, err
 					}
 
-					err = db.AddCronForPipeline(pipelineId, cron)
+					err = db.AddCronForPipeline(pipelineId, cron, pattern)
 					if err != nil {
 						return nil, err
 					}