From 4a7eb350f2a64b3e82ed831c67f8bc8b09519351 Mon Sep 17 00:00:00 2001
From: dominic <gitcomit@dghumphrey.co.uk>
Date: Fri, 30 Aug 2019 13:37:56 +0100
Subject: [PATCH] WIP for #363

- Needs landuse table from #358
---
 migrations/014.type.down.sql |  9 +++++++++
 migrations/014.type.up.sql   | 19 +++++++++++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 migrations/014.type.down.sql
 create mode 100644 migrations/014.type.up.sql

diff --git a/migrations/014.type.down.sql b/migrations/014.type.down.sql
new file mode 100644
index 00000000..776a86d3
--- /dev/null
+++ b/migrations/014.type.down.sql
@@ -0,0 +1,9 @@
+--Original building use, this is same NLUD fields as current building use
+ALTER TABLE buildings DROP COLUMN IF EXISTS original_building_use;
+
+-- Building attachment, ENUM: Detached, Semi-detached, End-Terrace, Mid-Terrace
+ALTER TABLE buildings DROP COLUMN IF EXISTS building_attachment_form;
+
+-- [Disabled for launch] Date of change of use
+-- This needs to pair with demolition 
+ALTER TABLE buildings DROP COLUMN IF EXISTS date_change_building_use;
diff --git a/migrations/014.type.up.sql b/migrations/014.type.up.sql
new file mode 100644
index 00000000..6326efdb
--- /dev/null
+++ b/migrations/014.type.up.sql
@@ -0,0 +1,19 @@
+--Original building use, this is same NLUD fields as current building use
+ALTER TABLE buildings
+    ADD COLUMN IF NOT EXISTS original_building_use;
+
+-- Building attachment, ENUM: Detached, Semi-detached, End-Terrace, Mid-Terrace
+CREATE TYPE building_attachment_form
+AS ENUM ('Deatched',
+    'Semi-Detached',
+    'End-Terrace',
+    'Mid-Terrace',
+    'Unknown');
+
+ALTER TABLE buildings
+    ADD COLUMN IF NOT EXISTS building_attachment_form building_attachment_form DEFAULT 'Unknown';
+
+-- [Disabled for launch] Date of change of use
+-- This needs to pair with demolition
+ALTER TABLE buildings
+    ADD COLUMN IF NOT EXISTS date_change_building_use smallint;