From d33f48f04063e6da6596bcbf4e4bf0f8c81e489f Mon Sep 17 00:00:00 2001
From: Samuel Young <samuel.young@softwire.com>
Date: Mon, 22 Dec 2025 13:41:14 +0000
Subject: [PATCH] CLDC-4162: Integrate 2026 parsers into codebase

---
 app/helpers/bulk_upload/lettings_log_to_csv.rb   | 11 ++++++++++-
 app/helpers/bulk_upload/sales_log_to_csv.rb      |  9 ++++++++-
 app/models/bulk_upload.rb                        |  2 ++
 app/services/bulk_upload/lettings/log_creator.rb |  2 ++
 app/services/bulk_upload/lettings/validator.rb   |  2 ++
 app/services/bulk_upload/sales/log_creator.rb    |  2 ++
 app/services/bulk_upload/sales/validator.rb      |  2 ++
 7 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/app/helpers/bulk_upload/lettings_log_to_csv.rb b/app/helpers/bulk_upload/lettings_log_to_csv.rb
index b81fec3d7..1efe9070b 100644
--- a/app/helpers/bulk_upload/lettings_log_to_csv.rb
+++ b/app/helpers/bulk_upload/lettings_log_to_csv.rb
@@ -17,7 +17,7 @@ class BulkUpload::LettingsLogToCsv
   def to_csv_row(seed: nil)
     year = log.collection_start_year
     case year
-    when 2022, 2023, 2024, 2025
+    when 2022, 2023, 2024, 2025, 2026
       to_year_csv_row(year, seed:)
     else
       raise NotImplementedError "No mapping function implemented for year #{year}"
@@ -91,6 +91,15 @@ class BulkUpload::LettingsLogToCsv
     (1..129).to_a
   end
 
+  def default_2026_field_numbers
+    (1..129).to_a
+  end
+
+  def to_2026_row
+    # TODO: Implement when 2026 format is known
+    to_2025_row
+  end
+
   def to_2025_row
     [
       overrides[:organisation_id] || log.owning_organisation&.old_visible_id, # 1
diff --git a/app/helpers/bulk_upload/sales_log_to_csv.rb b/app/helpers/bulk_upload/sales_log_to_csv.rb
index 17dd2af20..f4eb08496 100644
--- a/app/helpers/bulk_upload/sales_log_to_csv.rb
+++ b/app/helpers/bulk_upload/sales_log_to_csv.rb
@@ -19,7 +19,7 @@ class BulkUpload::SalesLogToCsv
     case year
     when 2022
       to_2022_csv_row
-    when 2023, 2024, 2025
+    when 2023, 2024, 2025, 2026
       to_year_csv_row(year, seed:)
     else
       raise NotImplementedError "No mapping function implemented for year #{year}"
@@ -69,6 +69,8 @@ class BulkUpload::SalesLogToCsv
       (1..131).to_a
     when 2025
       (1..121).to_a
+    when 2026
+      (1..121).to_a
     else
       raise NotImplementedError "No mapping function implemented for year #{year}"
     end
@@ -532,6 +534,11 @@ class BulkUpload::SalesLogToCsv
     ]
   end
 
+  def to_2026_row
+    # TODO: Implement when 2026 template is available
+    to_2025_row
+  end
+
   def custom_field_numbers_row(seed: nil, field_numbers: nil)
     if seed
       ["Field number"] + field_numbers.shuffle(random: Random.new(seed))
diff --git a/app/models/bulk_upload.rb b/app/models/bulk_upload.rb
index dd09b365b..789f710a3 100644
--- a/app/models/bulk_upload.rb
+++ b/app/models/bulk_upload.rb
@@ -104,6 +104,8 @@ class BulkUpload < ApplicationRecord
                  end
 
     year_class = case year
+                 when 2026
+                   "Year2026"
                  when 2025
                    "Year2025"
                  when 2024
diff --git a/app/services/bulk_upload/lettings/log_creator.rb b/app/services/bulk_upload/lettings/log_creator.rb
index ab5405381..3a2cd5423 100644
--- a/app/services/bulk_upload/lettings/log_creator.rb
+++ b/app/services/bulk_upload/lettings/log_creator.rb
@@ -36,6 +36,8 @@ private
                       BulkUpload::Lettings::Year2024::CsvParser.new(path:)
                     when 2025
                       BulkUpload::Lettings::Year2025::CsvParser.new(path:)
+                    when 2026
+                      BulkUpload::Lettings::Year2026::CsvParser.new(path:)
                     else
                       raise "csv parser not found"
                     end
diff --git a/app/services/bulk_upload/lettings/validator.rb b/app/services/bulk_upload/lettings/validator.rb
index e1be94eec..f48f851f2 100644
--- a/app/services/bulk_upload/lettings/validator.rb
+++ b/app/services/bulk_upload/lettings/validator.rb
@@ -115,6 +115,8 @@ private
                       BulkUpload::Lettings::Year2024::CsvParser.new(path:)
                     when 2025
                       BulkUpload::Lettings::Year2025::CsvParser.new(path:)
+                    when 2026
+                      BulkUpload::Lettings::Year2026::CsvParser.new(path:)
                     else
                       raise "csv parser not found"
                     end
diff --git a/app/services/bulk_upload/sales/log_creator.rb b/app/services/bulk_upload/sales/log_creator.rb
index a21e7a31a..26b3341a5 100644
--- a/app/services/bulk_upload/sales/log_creator.rb
+++ b/app/services/bulk_upload/sales/log_creator.rb
@@ -35,6 +35,8 @@ private
                       BulkUpload::Sales::Year2024::CsvParser.new(path:)
                     when 2025
                       BulkUpload::Sales::Year2025::CsvParser.new(path:)
+                    when 2026
+                      BulkUpload::Sales::Year2026::CsvParser.new(path:)
                     else
                       raise "csv parser not found"
                     end
diff --git a/app/services/bulk_upload/sales/validator.rb b/app/services/bulk_upload/sales/validator.rb
index cef816ff0..c26d8d1ca 100644
--- a/app/services/bulk_upload/sales/validator.rb
+++ b/app/services/bulk_upload/sales/validator.rb
@@ -111,6 +111,8 @@ private
                       BulkUpload::Sales::Year2024::CsvParser.new(path:)
                     when 2025
                       BulkUpload::Sales::Year2025::CsvParser.new(path:)
+                    when 2026
+                      BulkUpload::Sales::Year2026::CsvParser.new(path:)
                     else
                       raise "csv parser not found"
                     end