CLDC-2996 Add correct availability details to merged schemes and locations (#2081)

* feat: use latest merge date/start date where available for availability text for schemes and locations

* feat: add tests for availability text

* feat: use startdate instead to track merges on schemes and locations

* feat: test startdates are set correctly on merged schemes and locations

* feat: add migration file

* feat: add scheme activating soon tests

* feat: add activating soon to scheme filtering

* feat: update scheme active_status

* feat: update tests

* refactor: lint

* feat: move merge orgs validation after orgs validation

* feat: update schema

app/helpers/filters_helper.rb

@@ -52,6 +52,7 @@ module FiltersHelper
       "incomplete" => "Incomplete",
       "active" => "Active",
       "deactivating_soon" => "Deactivating soon",
+      "activating_soon" => "Activating soon",
       "reactivating_soon" => "Reactivating soon",
       "deactivated" => "Deactivated",
     }.freeze

app/models/location.rb

@@ -21,9 +21,9 @@ class Location < ApplicationRecord
   scope :search_by_postcode, ->(postcode) { where("REPLACE(postcode, ' ', '') ILIKE ?", "%#{postcode.delete(' ')}%") }
   scope :search_by_name, ->(name) { where("name ILIKE ?", "%#{name}%") }
   scope :search_by, ->(param) { search_by_name(param).or(search_by_postcode(param)) }
-  scope :started, -> { where("startdate <= ?", Time.zone.today).or(where(startdate: nil)) }
+  scope :started, -> { where("locations.startdate <= ?", Time.zone.today).or(where(startdate: nil)) }
   scope :active, -> { where(confirmed: true).and(started) }
-  scope :started_in_2_weeks, -> { where("startdate <= ?", Time.zone.today + 2.weeks).or(where(startdate: nil)) }
+  scope :started_in_2_weeks, -> { where("locations.startdate <= ?", Time.zone.today + 2.weeks).or(where(startdate: nil)) }
   scope :active_in_2_weeks, -> { where(confirmed: true).and(started_in_2_weeks) }
   scope :confirmed, -> { where(confirmed: true) }
   scope :unconfirmed, -> { where.not(confirmed: true) }
@@ -122,9 +122,7 @@ class Location < ApplicationRecord
   end
 
   def available_from
-    return startdate if startdate.present?
+    startdate || FormHandler.instance.earliest_open_collection_start_date(now: created_at)
-
-    FormHandler.instance.earliest_open_collection_start_date(now: created_at)
   end
 
   def open_deactivation

app/models/scheme.rb

@@ -65,11 +65,16 @@ class Scheme < ApplicationRecord
     .where("scheme_deactivation_periods.reactivation_date > ?", Time.zone.now)
   }
 
+  scope :activating_soon, lambda {
+    where("startdate > ?", Time.zone.now)
+  }
+
   scope :active_status, lambda {
     where.not(id: joins(:scheme_deactivation_periods).reactivating_soon.pluck(:id))
     .where.not(id: joins(:scheme_deactivation_periods).deactivated.pluck(:id))
     .where.not(id: incomplete.pluck(:id))
     .where.not(id: joins(:scheme_deactivation_periods).deactivating_soon.pluck(:id))
+    .where.not(id: activating_soon.pluck(:id))
   }
 
   validate :validate_confirmed
@@ -243,7 +248,7 @@ class Scheme < ApplicationRecord
   end
 
   def validate_confirmed
-    required_attributes = attribute_names - %w[id created_at updated_at old_id old_visible_id confirmed end_date sensitive secondary_client_group total_units deactivation_date deactivation_date_type]
+    required_attributes = attribute_names - %w[id created_at updated_at old_id old_visible_id confirmed end_date sensitive secondary_client_group total_units deactivation_date deactivation_date_type startdate]
 
     if confirmed == true
       required_attributes.any? do |attribute|
@@ -262,7 +267,7 @@ class Scheme < ApplicationRecord
   end
 
   def available_from
-    FormHandler.instance.earliest_open_collection_start_date(now: created_at)
+    startdate || FormHandler.instance.earliest_open_collection_start_date(now: created_at)
   end
 
   def open_deactivation
@@ -282,6 +287,7 @@ class Scheme < ApplicationRecord
     return :deactivated if open_deactivation&.deactivation_date.present? && date >= open_deactivation.deactivation_date
     return :deactivating_soon if open_deactivation&.deactivation_date.present? && date < open_deactivation.deactivation_date
     return :reactivating_soon if last_deactivation_before(date)&.reactivation_date.present? && date < last_deactivation_before(date).reactivation_date
+    return :activating_soon if startdate.present? && date < startdate
 
     :active
   end

app/models/validations/setup_validations.rb

@@ -14,8 +14,6 @@ module Validations::SetupValidations
     unless record.startdate.between?(first_collection_start_date, current_collection_end_date)
       record.errors.add :startdate, startdate_validation_error_message
     end
-
-    validate_merged_organisations_start_date(record)
   end
 
   def validate_organisation(record)
@@ -54,6 +52,16 @@ module Validations::SetupValidations
     end
   end
 
+  def validate_merged_organisations_start_date(record)
+    return unless record.startdate && date_valid?("startdate", record)
+
+    return add_same_merge_organisation_error(record) if record.owning_organisation == record.managing_organisation
+    return add_same_merge_error(record) if organisations_belong_to_same_merge?(record.owning_organisation, record.managing_organisation)
+
+    add_merged_organisations_errors(record)
+    add_absorbing_organisations_errors(record)
+  end
+
   def validate_irproduct_other(record)
     if intermediate_product_rent_type?(record) && record.irproduct_other.blank?
       record.errors.add :irproduct_other, I18n.t("validations.setup.intermediate_rent_product_name.blank")
@@ -134,14 +142,6 @@ private
     record.rent_type == 5
   end
 
-  def validate_merged_organisations_start_date(record)
-    return add_same_merge_organisation_error(record) if record.owning_organisation == record.managing_organisation
-    return add_same_merge_error(record) if organisations_belong_to_same_merge?(record.owning_organisation, record.managing_organisation)
-
-    add_merged_organisations_errors(record)
-    add_absorbing_organisations_errors(record)
-  end
-
   def add_same_merge_organisation_error(record)
     if merged_owning_organisation_inactive?(record)
       record.errors.add :startdate, I18n.t("validations.setup.startdate.invalid_merged_organisations_start_date.same_organisation",

app/services/merge/merge_organisations_service.rb

@@ -69,9 +69,9 @@ private
     merging_organisation.owned_schemes.each do |scheme|
       next if scheme.deactivated?
 
-      new_scheme = Scheme.create!(scheme.attributes.except("id", "owning_organisation_id", "old_id", "old_visible_id").merge(owning_organisation: @absorbing_organisation))
+      new_scheme = Scheme.create!(scheme.attributes.except("id", "owning_organisation_id", "old_id", "old_visible_id").merge(owning_organisation: @absorbing_organisation, startdate: @merge_date))
       scheme.locations.each do |location|
-        new_scheme.locations << Location.new(location.attributes.except("id", "scheme_id", "old_id", "old_visible_id")) unless location.deactivated?
+        new_scheme.locations << Location.new(location.attributes.except("id", "scheme_id", "old_id", "old_visible_id").merge(startdate: [location&.startdate, @merge_date].compact.max)) unless location.deactivated?
       end
       @merged_schemes[merging_organisation.name] << { name: new_scheme.service_name, code: new_scheme.id }
       SchemeDeactivationPeriod.create!(scheme:, deactivation_date: @merge_date)

db/migrate/20231204101105_add_startdate_to_schemes.rb

@@ -0,0 +1,5 @@
+class AddStartdateToSchemes < ActiveRecord::Migration[7.0]
+  def change
+    add_column :schemes, :startdate, :datetime
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2023_11_21_131725) do
+ActiveRecord::Schema[7.0].define(version: 2023_12_04_101105) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -661,6 +661,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_11_21_131725) do
     t.string "old_visible_id"
     t.integer "total_units"
     t.boolean "confirmed"
+    t.datetime "startdate"
     t.index ["owning_organisation_id"], name: "index_schemes_on_owning_organisation_id"
   end
 

spec/helpers/locations_helper_spec.rb

@@ -214,6 +214,15 @@ RSpec.describe LocationsHelper do
 
           expect(availability_attribute).to eq("Active from 1 April 2022")
         end
+
+        context "when location was merged" do
+          it "displays merge date as availability date" do
+            location.update!(startdate: Time.zone.local(2022, 4, 16))
+            availability_attribute = display_location_attributes(location).find { |x| x[:name] == "Availability" }[:value]
+
+            expect(availability_attribute).to eq("Active from 16 April 2022")
+          end
+        end
       end
 
       context "with previous deactivations" do

spec/helpers/schemes_helper_spec.rb

@@ -303,6 +303,17 @@ RSpec.describe SchemesHelper do
         expect(display_scheme_attributes(scheme)).to eq(attributes)
       end
     end
+
+    context "when scheme was merged from another organisation" do
+      before do
+        FactoryBot.create(:location, scheme:)
+        scheme.startdate = Time.zone.local(2023, 1, 5)
+      end
+
+      it "returns correct availability" do
+        expect(display_scheme_attributes(scheme)).to include({ name: "Availability", value: "Active from 5 January 2023" })
+      end
+    end
   end
 
   describe "edit_scheme_text" do

spec/models/scheme_spec.rb

@@ -123,6 +123,7 @@ RSpec.describe Scheme, type: :model do
         let(:deactivated_scheme_2) { FactoryBot.create(:scheme) }
         let(:reactivating_soon_scheme) { FactoryBot.create(:scheme) }
         let(:reactivating_soon_scheme_2) { FactoryBot.create(:scheme) }
+        let(:activating_soon_scheme) { FactoryBot.create(:scheme, startdate: Time.zone.today + 1.week) }
 
         before do
           scheme.destroy!
@@ -242,11 +243,18 @@ RSpec.describe Scheme, type: :model do
         expect(scheme.status).to eq(:deactivated)
       end
 
-      it "returns reactivating soon if the location has a future reactivation date" do
+      it "returns reactivating soon if the scheme has a future reactivation date" do
         FactoryBot.create(:scheme_deactivation_period, deactivation_date: Time.zone.local(2022, 6, 7), reactivation_date: Time.zone.local(2022, 6, 8), scheme:)
         scheme.save!
         expect(scheme.status).to eq(:reactivating_soon)
       end
+
+      it "returns activating soon if the scheme has a future startdate" do
+        Timecop.freeze(2022, 6, 4)
+        scheme.startdate = Time.zone.local(2022, 7, 7)
+        scheme.save!
+        expect(scheme.status).to eq(:activating_soon)
+      end
     end
 
     context "when there have been previous deactivations" do
@@ -283,12 +291,18 @@ RSpec.describe Scheme, type: :model do
         expect(scheme.status).to eq(:reactivating_soon)
       end
 
-      it "returns if the scheme had a deactivation during another deactivation" do
+      it "returns reactivating soon if the scheme had a deactivation during another deactivation" do
         Timecop.freeze(2022, 6, 4)
         FactoryBot.create(:scheme_deactivation_period, deactivation_date: Time.zone.local(2022, 5, 5), reactivation_date: Time.zone.local(2022, 6, 2), scheme:)
         scheme.save!
         expect(scheme.status).to eq(:reactivating_soon)
       end
+
+      it "returns activating soon if the scheme has a future startdate" do
+        scheme.startdate = Time.zone.local(2022, 7, 7)
+        scheme.save!
+        expect(scheme.status).to eq(:activating_soon)
+      end
     end
   end
 

spec/models/validations/setup_validations_spec.rb

@@ -17,12 +17,14 @@ RSpec.describe Validations::SetupValidations do
         it "cannot be before the first collection window start date" do
           record.startdate = Time.zone.local(2021, 1, 1)
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date within the 21/22 or 22/23 collection years, which is between 1st April 2021 and 31st March 2023")
         end
 
         it "cannot be after the second collection window end date" do
           record.startdate = Time.zone.local(2023, 7, 1, 6)
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date within the 21/22 or 22/23 collection years, which is between 1st April 2021 and 31st March 2023")
         end
       end
@@ -36,12 +38,14 @@ RSpec.describe Validations::SetupValidations do
         it "cannot be before the first collection window start date" do
           record.startdate = Time.zone.local(2022, 1, 1)
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date within the 22/23 collection year, which is between 1st April 2022 and 31st March 2023")
         end
 
         it "cannot be after the second collection window end date" do
           record.startdate = Time.zone.local(2023, 7, 1, 6)
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date within the 22/23 collection year, which is between 1st April 2022 and 31st March 2023")
         end
       end
@@ -57,12 +61,14 @@ RSpec.describe Validations::SetupValidations do
         it "cannot be before the first collection window start date" do
           record.startdate = Time.zone.local(2022, 1, 1)
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date within the 22/23 or 23/24 collection years, which is between 1st April 2022 and 31st March 2024")
         end
 
         it "cannot be after the second collection window end date" do
           record.startdate = Time.zone.local(2024, 7, 1, 6)
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date within the 22/23 or 23/24 collection years, which is between 1st April 2022 and 31st March 2024")
         end
       end
@@ -76,12 +82,14 @@ RSpec.describe Validations::SetupValidations do
         it "cannot be before the first collection window start date" do
           record.startdate = Time.zone.local(2023, 1, 1)
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date within the 23/24 collection year, which is between 1st April 2023 and 31st March 2024")
         end
 
         it "cannot be after the second collection window end date" do
           record.startdate = Time.zone.local(2024, 7, 1, 6)
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date within the 23/24 collection year, which is between 1st April 2023 and 31st March 2024")
         end
       end
@@ -95,6 +103,7 @@ RSpec.describe Validations::SetupValidations do
           record.update!(startdate: nil)
           record.startdate = Time.zone.local(2023, 1, 1)
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date within the 23/24 collection year, which is between 1st April 2023 and 31st March 2024")
         end
 
@@ -103,6 +112,7 @@ RSpec.describe Validations::SetupValidations do
           record.save!(validate: false)
           record.startdate = Time.zone.local(2023, 1, 1)
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).not_to include(match "Enter a date within the 23/24 collection year, which is between 1st April 2023 and 31st March 2024")
         end
       end
@@ -116,6 +126,7 @@ RSpec.describe Validations::SetupValidations do
           record.update!(startdate: nil)
           record.startdate = Time.zone.local(2023, 1, 1)
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date within the 23/24 collection year, which is between 1st April 2023 and 31st March 2024")
         end
 
@@ -124,6 +135,7 @@ RSpec.describe Validations::SetupValidations do
           record.save!(validate: false)
           record.startdate = Time.zone.local(2023, 1, 1)
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date within the 23/24 collection year, which is between 1st April 2023 and 31st March 2024")
         end
       end
@@ -151,6 +163,7 @@ RSpec.describe Validations::SetupValidations do
           record.startdate = Time.zone.local(2023, 3, 1)
           record.owning_organisation_id = merged_organisation.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date when the owning organisation was active. Merged org became inactive on 2 February 2023 and was replaced by Absorbing org.")
         end
 
@@ -158,6 +171,7 @@ RSpec.describe Validations::SetupValidations do
           record.startdate = Time.zone.local(2023, 1, 1)
           record.owning_organisation_id = merged_organisation.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to be_empty
         end
       end
@@ -167,6 +181,7 @@ RSpec.describe Validations::SetupValidations do
           record.startdate = Time.zone.local(2023, 1, 1)
           record.owning_organisation_id = absorbing_organisation.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date when the owning organisation was active. Absorbing org became active on 1 February 2023.")
         end
 
@@ -174,6 +189,7 @@ RSpec.describe Validations::SetupValidations do
           record.startdate = Time.zone.local(2023, 2, 2)
           record.owning_organisation_id = absorbing_organisation.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to be_empty
         end
 
@@ -182,6 +198,7 @@ RSpec.describe Validations::SetupValidations do
           absorbing_organisation.update!(available_from: nil)
           record.owning_organisation_id = absorbing_organisation.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to be_empty
         end
       end
@@ -191,6 +208,7 @@ RSpec.describe Validations::SetupValidations do
           record.startdate = Time.zone.local(2023, 3, 1)
           record.managing_organisation_id = merged_organisation.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date when the managing organisation was active. Merged org became inactive on 2 February 2023 and was replaced by Absorbing org.")
         end
 
@@ -198,6 +216,7 @@ RSpec.describe Validations::SetupValidations do
           record.startdate = Time.zone.local(2023, 1, 1)
           record.managing_organisation_id = merged_organisation.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to be_empty
         end
       end
@@ -207,6 +226,7 @@ RSpec.describe Validations::SetupValidations do
           record.startdate = Time.zone.local(2023, 1, 1)
           record.managing_organisation_id = absorbing_organisation.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date when the managing organisation was active. Absorbing org became active on 1 February 2023.")
         end
 
@@ -214,6 +234,7 @@ RSpec.describe Validations::SetupValidations do
           record.startdate = Time.zone.local(2023, 2, 2)
           record.managing_organisation_id = absorbing_organisation.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to be_empty
         end
 
@@ -222,6 +243,7 @@ RSpec.describe Validations::SetupValidations do
           absorbing_organisation.update!(available_from: nil)
           record.managing_organisation_id = absorbing_organisation.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to be_empty
         end
       end
@@ -232,6 +254,7 @@ RSpec.describe Validations::SetupValidations do
           record.managing_organisation_id = merged_organisation.id
           record.owning_organisation_id = merged_organisation.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date when the owning and managing organisation was active. Merged org became inactive on 2 February 2023 and was replaced by Absorbing org.")
         end
 
@@ -240,6 +263,7 @@ RSpec.describe Validations::SetupValidations do
           record.managing_organisation_id = merged_organisation.id
           record.owning_organisation_id = merged_organisation.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to be_empty
         end
       end
@@ -250,6 +274,7 @@ RSpec.describe Validations::SetupValidations do
           record.managing_organisation_id = absorbing_organisation.id
           record.owning_organisation_id = absorbing_organisation.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date when the owning and managing organisation was active. Absorbing org became active on 1 February 2023.")
         end
 
@@ -258,6 +283,7 @@ RSpec.describe Validations::SetupValidations do
           record.managing_organisation_id = absorbing_organisation.id
           record.owning_organisation_id = absorbing_organisation.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to be_empty
         end
 
@@ -267,6 +293,7 @@ RSpec.describe Validations::SetupValidations do
           record.managing_organisation_id = absorbing_organisation.id
           record.owning_organisation_id = absorbing_organisation.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to be_empty
         end
       end
@@ -277,6 +304,7 @@ RSpec.describe Validations::SetupValidations do
           record.managing_organisation_id = merged_organisation.id
           record.owning_organisation_id = merged_organisation_2.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date when the owning and managing organisations were active. Merged org 2 and Merged org became inactive on 2 February 2023 and were replaced by Absorbing org.")
         end
 
@@ -285,6 +313,7 @@ RSpec.describe Validations::SetupValidations do
           record.managing_organisation_id = merged_organisation.id
           record.owning_organisation_id = merged_organisation_2.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to be_empty
         end
       end
@@ -299,6 +328,7 @@ RSpec.describe Validations::SetupValidations do
           record.managing_organisation_id = merged_organisation.id
           record.owning_organisation_id = merged_organisation_2.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date when the owning and managing organisations were active. Merged org 2 became inactive on 2 February 2023 and was replaced by Absorbing org 2. Merged org became inactive on 2 February 2023 and was replaced by Absorbing org.")
         end
 
@@ -307,6 +337,7 @@ RSpec.describe Validations::SetupValidations do
           record.managing_organisation_id = merged_organisation.id
           record.owning_organisation_id = merged_organisation_2.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to be_empty
         end
       end
@@ -321,6 +352,7 @@ RSpec.describe Validations::SetupValidations do
           record.managing_organisation_id = absorbing_organisation.id
           record.owning_organisation_id = absorbing_organisation_2.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to include(match "Enter a date when the owning and managing organisations were active. Absorbing org 2 became active on 1 February 2023, and Absorbing org became active on 1 February 2023.")
         end
 
@@ -329,6 +361,7 @@ RSpec.describe Validations::SetupValidations do
           record.managing_organisation_id = absorbing_organisation.id
           record.owning_organisation_id = absorbing_organisation.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to be_empty
         end
 
@@ -338,6 +371,7 @@ RSpec.describe Validations::SetupValidations do
           record.managing_organisation_id = absorbing_organisation.id
           record.owning_organisation_id = absorbing_organisation.id
           setup_validator.validate_startdate_setup(record)
+          setup_validator.validate_merged_organisations_start_date(record)
           expect(record.errors["startdate"]).to be_empty
         end
       end

spec/services/merge/merge_organisations_service_spec.rb

@@ -318,6 +318,11 @@ RSpec.describe Merge::MergeOrganisationsService do
             create(:lettings_log, startdate: Time.zone.tomorrow, managing_organisation: merging_organisation)
           end
 
+          context "with multiple locations" do
+            let!(:location_without_startdate) { create(:location, scheme:, startdate: nil) }
+            let!(:location_with_past_startdate) { create(:location, scheme:, startdate: Time.zone.today - 2.months) }
+            let!(:location_with_future_startdate) { create(:location, scheme:, startdate: Time.zone.today + 2.months) }
+
             it "combines organisation schemes and locations" do
               expect(Rails.logger).to receive(:info).with("Merged users from fake org:")
               expect(Rails.logger).to receive(:info).with("\tDanny Rojas (#{merging_organisation.data_protection_officers.first.email})")
@@ -329,11 +334,16 @@ RSpec.describe Merge::MergeOrganisationsService do
               absorbing_organisation.reload
               expect(absorbing_organisation.owned_schemes.count).to eq(1)
               expect(absorbing_organisation.owned_schemes.first.service_name).to eq(scheme.service_name)
-            expect(absorbing_organisation.owned_schemes.first.locations.count).to eq(1)
+              expect(absorbing_organisation.owned_schemes.first.startdate).to eq(Time.zone.yesterday)
-            expect(absorbing_organisation.owned_schemes.first.locations.first.postcode).to eq(location.postcode)
+              expect(absorbing_organisation.owned_schemes.first.locations.count).to eq(4)
+              expect(absorbing_organisation.owned_schemes.first.locations.map(&:postcode)).to match_array([location, location_without_startdate, location_with_past_startdate, location_with_future_startdate].map(&:postcode))
+              expect(absorbing_organisation.owned_schemes.first.locations.find_by(postcode: location_without_startdate.postcode).startdate).to eq(Time.zone.yesterday)
+              expect(absorbing_organisation.owned_schemes.first.locations.find_by(postcode: location_with_past_startdate.postcode).startdate).to eq(Time.zone.yesterday)
+              expect(absorbing_organisation.owned_schemes.first.locations.find_by(postcode: location_with_future_startdate.postcode).startdate).to eq(Time.zone.today + 2.months)
               expect(scheme.scheme_deactivation_periods.count).to eq(1)
               expect(scheme.scheme_deactivation_periods.first.deactivation_date.to_date).to eq(Time.zone.yesterday)
             end
+          end
 
           it "moves relevant logs and assigns the new scheme" do
             merge_organisations_service.call