DPL-960- Bioscan input plate state changes

app/models/plate_purpose/input_started.rb

@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+# Input Plate purposes are the initial stock plates passing into
+# external piplines. They have special behaviour governing their state.
+# This essentially makes sure that all non-empty wells on a plate have requests
+# out of them. This is intended to ensure that submissions have been
+# correctly built before a plate has processed.
+#
+# - Input plates are progressed when all sample containing wells have requests out of them
+#
+# This version of the input class sets the state as started rather than passed.
+class PlatePurpose::InputStarted < PlatePurpose::Input
+  READY_STATE = 'started'
+
+  private
+
+  # TODO: for some reason this private method needs to be here despite being a copy of
+  # the parent class method, otherwise the READY_STATE constant above isn't used over the
+  # one in the parent class.
+  def calculate_state_of_plate(wells_states)
+    unique_states = wells_states.uniq
+    return UNREADY_STATE if unique_states.include?(:unready)
+
+    case unique_states.sort
+    when ['failed'], %w[cancelled failed]
+      'failed'
+    when ['cancelled']
+      'cancelled'
+    else
+      READY_STATE
+    end
+  end
+end

config/default_records/plate_purposes/009_bioscan_purposes.yml

@@ -9,7 +9,7 @@
 # This is the insects in ethanol plate for the start of the Lysate pipeline
 # It is the original source plate that has come in from the suppliers around the UK.
 LILYS-96 Stock:
-  type: PlatePurpose::Input
+  type: PlatePurpose::InputStarted
   stock_plate: true
   cherrypickable_target: false
 # This is the lysed material plate, ready for the Library prep pipeline. These plates