Add previous postcode

app/controllers/case_logs_controller.rb

@@ -122,6 +122,9 @@ private
     if responses_for_page["property_postcode"].present?
       result["postcode"], result["postcod2"] = get_inferred_postcode(params["case_log"]["property_postcode"])
     end
+    if responses_for_page["previous_postcode"].present?
+      result["ppostc1"], result["ppostc2"] = get_inferred_postcode(params["case_log"]["previous_postcode"])
+    end
     result
   end
 

db/migrate/20211108134601_further_core_migrations.rb

@@ -11,6 +11,8 @@ class FurtherCoreMigrations < ActiveRecord::Migration[6.1]
     rename_column :case_logs, :outstanding_amount, :tshortfall
     add_column :case_logs, :postcode, :string
     add_column :case_logs, :postcod2, :string
+    add_column :case_logs, :ppostc1, :string
+    add_column :case_logs, :ppostc2, :string
   end
 
   def down
@@ -25,5 +27,7 @@ class FurtherCoreMigrations < ActiveRecord::Migration[6.1]
     rename_column :case_logs, :tshortfall, :outstanding_amount
     remove_column :case_logs, :postcode
     remove_column :case_logs, :postcod2
+    remove_column :case_logs, :ppostc1
+    remove_column :case_logs, :ppostc2
   end
 end

db/migrate/20211108143649_further_change_field_types.rb

@@ -1,4 +1,4 @@
-class ChangeReasonType < ActiveRecord::Migration[6.1]
+class FurtherChangeFieldTypes < ActiveRecord::Migration[6.1]
   def up
     change_table :case_logs, bulk: true do |t|
       t.change :reason, "integer USING reason::integer"

db/schema.rb

@@ -147,6 +147,8 @@ ActiveRecord::Schema.define(version: 2021_11_08_143649) do
     t.string "purchaser_code"
     t.string "postcode"
     t.string "postcod2"
+    t.string "ppostc1"
+    t.string "ppostc2"
     t.index ["discarded_at"], name: "index_case_logs_on_discarded_at"
   end
 

spec/controllers/case_logs_controller_spec.rb

@@ -155,6 +155,7 @@ RSpec.describe CaseLogsController, type: :controller do
       let(:case_log_with_postcode) do
         {
           property_postcode: "M1 1AE",
+          previous_postcode: "M2 2AE",
           page: "property_postcode",
         }
       end
@@ -166,6 +167,15 @@ RSpec.describe CaseLogsController, type: :controller do
         expect(case_log.postcode).to eq("M1")
         expect(case_log.postcod2).to eq("1AE")
       end
+
+      it "saves full and partial previous postcodes" do
+        post :submit_form, params: { id: id, case_log: case_log_with_postcode }
+        case_log.reload
+
+        expect(case_log.previous_postcode).to eq("M2 2AE")
+        expect(case_log.ppostc1).to eq("M2")
+        expect(case_log.ppostc2).to eq("2AE")
+      end
     end
   end
 

spec/fixtures/complete_case_log.json

@@ -130,6 +130,8 @@
     "propcode": "123",
     "majorrepairs": "Yes",
     "postcode": "a1",
-    "postcod2": "w3"
+    "postcod2": "w3",
+    "ppostc1": "w3",
+    "ppostc2": "w3"
   }
 }

spec/fixtures/forms/test_form.json

@@ -502,6 +502,12 @@
                   "hint_text": "If the household has moved from settled accommodation immediately prior to being re-housed",
                   "type": "text",
                   "conditional_for": { "faake_key": "fake_condition" }
+                },
+                "previous_postcode": {
+                  "check_answer_label": "Postcode of previous accomodation if the household has moved from settled accommodation",
+                  "header": "Postcode for the previous accommodation",
+                  "hint_text": "If the household has moved from settled accommodation immediately prior to being re-housed",
+                  "type": "text"
                 }
               }
             }