CLDC-494 key dates validation (#115)

* Add major repairs dates validation

* Add more key dates validations

* Add remaining validations

Co-authored-by: Dushan <dushan-madetech@users.noreply.github.com>

* Move validation tests from feature to model spec

Co-authored-by: Dushan <dushan-madetech@users.noreply.github.com>

* Fix dates for validation in complete case log fixture

Co-authored-by: Dushan <dushan-madetech@users.noreply.github.com>

* schema fix

* fix all tests 🙌

* lint fixes 😎

* recactor out a conditional method

Co-authored-by: Kat <katrina@madetech.com>
Co-authored-by: Dushan <dushan-madetech@users.noreply.github.com>

app/validations/date_validations.rb

@@ -1,6 +1,31 @@
 module DateValidations
   def validate_property_major_repairs(record)
     date_valid?("mrcdate", record)
+    if record["startdate"].present? && record["mrcdate"].present? && record["startdate"] < record["mrcdate"]
+      record.errors.add :mrcdate, "Major repairs date must be before the tenancy start date"
+    end
+
+    if is_rsnvac_first_let?(record) && record["mrcdate"].present?
+      record.errors.add :mrcdate, "Major repairs date must not be completed if the tenancy is first let"
+    end
+
+    if record["mrcdate"].present? && record["startdate"].present? && record["startdate"].to_date - record["mrcdate"].to_date > 730
+      record.errors.add :mrcdate, "Major repairs cannot be more than 730 days before the tenancy start date"
+    end
+  end
+
+  def validate_property_void_date(record)
+    if record["property_void_date"].present? && record["startdate"].present? && record["startdate"].to_date - record["property_void_date"].to_date > 3650
+      record.errors.add :property_void_date, "Void date cannot be more than 730 days before the tenancy start date"
+    end
+
+    if record["property_void_date"].present? && record["startdate"].present? && record["startdate"].to_date < record["property_void_date"].to_date
+      record.errors.add :property_void_date, "Void date must be before the tenancy start date"
+    end
+
+    if record["property_void_date"].present? && record["mrcdate"].present? && record["mrcdate"].to_date < record["property_void_date"].to_date
+      record.errors.add :property_void_date, "Void date must be after the major repair date if a major repair date has been provided"
+    end
   end
 
   def validate_startdate(record)
@@ -18,4 +43,10 @@ private
       record.errors.add question, "Please enter a valid date"
     end
   end
+
+  def is_rsnvac_first_let?(record)
+    record["rsnvac"] == "First let of newbuild property" ||
+      record["rsnvac"] == "First let of conversion/rehabilitation/acquired property" ||
+      record["rsnvac"] == "First let of leased property"
+  end
 end

db/migrate/20211125154916_change_property_void_date_type.rb

@@ -0,0 +1,15 @@
+class ChangePropertyVoidDateType < ActiveRecord::Migration[6.1]
+  def up
+    change_table :case_logs, bulk: true do |t|
+      t.remove :property_void_date
+      t.column :property_void_date, :datetime
+    end
+  end
+
+  def down
+    change_table :case_logs, bulk: true do |t|
+      t.remove :property_void_date
+      t.column :property_void_date, :string
+    end
+  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.define(version: 2021_11_25_114400) do
+ActiveRecord::Schema.define(version: 2021_11_25_154916) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -83,7 +83,6 @@ ActiveRecord::Schema.define(version: 2021_11_25_114400) do
     t.integer "rsnvac"
     t.integer "unittype_gn"
     t.integer "beds"
-    t.string "property_void_date"
     t.integer "offered"
     t.integer "wchair"
     t.integer "earnings"
@@ -166,6 +165,7 @@ ActiveRecord::Schema.define(version: 2021_11_25_114400) do
     t.string "why_dont_you_know_la"
     t.integer "unitletas"
     t.integer "builtype"
+    t.datetime "property_void_date"
     t.index ["discarded_at"], name: "index_case_logs_on_discarded_at"
   end
 

spec/fixtures/complete_case_log.json

@@ -50,7 +50,7 @@
     "accessibility_requirements": "No",
     "condition_effects": "dummy",
     "tenancy_code": "BZ757",
-    "startdate": "12/03/2019",
+    "startdate": "12/12/2020",
     "startertenancy": "No",
     "tenancylength": "5",
     "tenancy": "Secure (including flexible)",
@@ -59,16 +59,16 @@
     "la": "Barnet",
     "property_postcode": "NW1 5TY",
     "property_relet": "No",
-    "rsnvac": "First let of newbuild property",
+    "rsnvac": "Renewal of fixed-term tenancy",
     "property_reference": "P9876",
     "unittype_gn": "House",
     "property_building_type": "dummy",
     "beds": 3,
-    "property_void_date": "03/11/2019",
-    "majorrepairs": "No",
-    "mrcdate": "05/05/2020",
-    "mrcday": 5,
-    "mrcmonth": 5,
+    "property_void_date": "10/10/2020",
+    "majorrepairs": "Yes",
+    "mrcdate": "11/11/2020",
+    "mrcday": 11,
+    "mrcmonth": 11,
     "mrcyear": 2020,
     "offered": 2,
     "wchair": "Yes",

spec/models/case_log_spec.rb

@@ -410,6 +410,143 @@ RSpec.describe Form, type: :model do
         end
       end
     end
+
+    context "major repairs date" do
+      it "cannot be later than the tenancy start date" do
+        expect {
+          CaseLog.create!(
+            mrcdate: Date.new(2020, 10, 10),
+            startdate: Date.new(2020, 10, 9),
+          )
+        }.to raise_error(ActiveRecord::RecordInvalid)
+
+        expect {
+          CaseLog.create!(
+            mrcdate: Date.new(2020, 10, 9),
+            startdate: Date.new(2020, 10, 10),
+          )
+        }.not_to raise_error
+      end
+
+      it "must not be completed if reason for vacancy is first let" do
+        expect {
+          CaseLog.create!(
+            mrcdate: Date.new(2020, 10, 10),
+            rsnvac: "First let of newbuild property",
+          )
+        }.to raise_error(ActiveRecord::RecordInvalid)
+
+        expect {
+          CaseLog.create!(
+            mrcdate: Date.new(2020, 10, 10),
+            rsnvac: "First let of conversion/rehabilitation/acquired property",
+          )
+        }.to raise_error(ActiveRecord::RecordInvalid)
+
+        expect {
+          CaseLog.create!(
+            mrcdate: Date.new(2020, 10, 10),
+            rsnvac: "First let of leased property",
+          )
+        }.to raise_error(ActiveRecord::RecordInvalid)
+      end
+
+      it "must have less than two years between the tenancy start date and major repairs date" do
+        expect {
+          CaseLog.create!(
+            startdate: Date.new(2020, 10, 10),
+            mrcdate: Date.new(2017, 10, 10),
+          )
+        }.to raise_error(ActiveRecord::RecordInvalid)
+      end
+    end
+
+    context "void date" do
+      it "must have less than 10 years between the tenancy start date and void" do
+        expect {
+          CaseLog.create!(
+            startdate: Date.new(2020, 10, 10),
+            property_void_date: Date.new(2009, 10, 10),
+          )
+        }.to raise_error(ActiveRecord::RecordInvalid)
+
+        expect {
+          CaseLog.create!(
+            startdate: Date.new(2020, 10, 10),
+            property_void_date: Date.new(2015, 10, 10),
+          )
+        }.not_to raise_error
+      end
+
+      it "must be before the tenancy start date" do
+        expect {
+          CaseLog.create!(
+            startdate: Date.new(2020, 10, 10),
+            property_void_date: Date.new(2021, 10, 10),
+          )
+        }.to raise_error(ActiveRecord::RecordInvalid)
+
+        expect {
+          CaseLog.create!(
+            startdate: Date.new(2020, 10, 10),
+            property_void_date: Date.new(2019, 10, 10),
+          )
+        }.not_to raise_error
+      end
+
+      it "must be before major repairs date if major repairs date provided" do
+        expect {
+          CaseLog.create!(
+            startdate: Date.new(2020, 10, 10),
+            mrcdate: Date.new(2019, 10, 10),
+            property_void_date: Date.new(2019, 11, 11),
+          )
+        }.to raise_error(ActiveRecord::RecordInvalid)
+      end
+    end
+
+    context "Validate pregnancy questions" do
+      it "Cannot answer yes if no female tenants" do
+        expect {
+          CaseLog.create!(preg_occ: "Yes",
+                          sex1: "Male",
+                          age1: 20)
+        }.to raise_error(ActiveRecord::RecordInvalid)
+      end
+
+      it "Cannot answer yes if no female tenants within age range" do
+        expect {
+          CaseLog.create!(preg_occ: "Yes",
+                          sex1: "Female",
+                          age1: 51)
+        }.to raise_error(ActiveRecord::RecordInvalid)
+      end
+
+      it "Cannot answer prefer not to say if no valid tenants" do
+        expect {
+          CaseLog.create!(preg_occ: "Prefer not to say",
+                          sex1: "Male",
+                          age1: 20)
+        }.to raise_error(ActiveRecord::RecordInvalid)
+      end
+
+      it "Can answer yes if valid tenants" do
+        expect {
+          CaseLog.create!(preg_occ: "Yes",
+                          sex1: "Female",
+                          age1: 20)
+        }.not_to raise_error
+      end
+
+      it "Can answer yes if valid second tenant" do
+        expect {
+          CaseLog.create!(preg_occ: "Yes",
+                          sex1: "Male", age1: 99,
+                          sex2: "Female",
+                          age2: 20)
+        }.not_to raise_error
+      end
+    end
   end
 
   describe "status" do

spec/requests/case_log_controller_spec.rb

@@ -84,6 +84,7 @@ RSpec.describe CaseLogsController, type: :request do
 
       it "marks the record as completed" do
         json_response = JSON.parse(response.body)
+        expect(json_response).not_to have_key("errors")
         expect(json_response["status"]).to eq(completed)
       end
     end
@@ -318,7 +319,7 @@ RSpec.describe CaseLogsController, type: :request do
           case_log: {
             page: page_id,
             age1: answer,
-            age2: 2000
+            age2: 2000,
           },
         }
       end