From 83ce6423d1b25010d0a7f99c835aca81598ec0bf Mon Sep 17 00:00:00 2001
From: Dominic H <dominijk@gmail.com>
Date: Fri, 27 Sep 2019 16:05:35 +0100
Subject: [PATCH] WIP for #432

- Also noted agreed standard for file naming extensions to migrations
file
---
 migrations/012.community.down.sql | 13 +++++++++++++
 migrations/012.community.up.sql   | 28 ++++++++++++++++++++++++++++
 migrations/README.md              |  4 ++++
 3 files changed, 45 insertions(+)
 create mode 100644 migrations/012.community.down.sql
 create mode 100644 migrations/012.community.up.sql

diff --git a/migrations/012.community.down.sql b/migrations/012.community.down.sql
new file mode 100644
index 00000000..c3c92ed6
--- /dev/null
+++ b/migrations/012.community.down.sql
@@ -0,0 +1,13 @@
+-- Remove community fields
+
+-- Ownership type, enumerate type from:
+ALTER TABLE buildings DROP COLUMN IF EXISTS ownership_type;
+
+-- Ownerhsip perception, would you describe this as a community asset?
+-- Boolean yes / no
+ALTER TABLE buildings DROP COLUMN IF EXISTS ownership_perception;
+
+-- Historic ownership type / perception
+-- Has this building ever been used for community or public services activities?
+-- Boolean yes / no
+ALTER TABLE buildings DROP COLUMN IF EXISTS ownership_historic;
diff --git a/migrations/012.community.up.sql b/migrations/012.community.up.sql
new file mode 100644
index 00000000..d667affd
--- /dev/null
+++ b/migrations/012.community.up.sql
@@ -0,0 +1,28 @@
+-- Remove community fields
+
+-- Ownership type, enumerate type from:
+--
+
+CREATE TYPE ownership_type
+AS ENUM ('Private individual',
+    'Private company',
+    'Private offshore ownership',
+    'Publicly owned',
+    'Institutionally owned');
+
+ALTER TABLE buildings
+    ADD COLUMN IF NOT EXISTS ownership_type ownership_type DEFAULT 'Private individual';
+
+-- Ownerhsip perception, would you describe this as a community asset?
+-- Boolean yes / no
+-- Below accepts t/f, yes/no, y/n, 0/1 as valid inputs all of which
+
+ALTER TABLE buildings
+    ADD COLUMN IF NOT EXISTS ownership_perception boolean DEFAULT null;
+
+-- Historic ownership type / perception
+-- Has this building ever been used for community or public services activities?
+-- Boolean yes / no
+
+ALTER TABLE buildings
+    ADD COLUMN IF NOT EXISTS ownership_historic boolean DEFAULT null;
diff --git a/migrations/README.md b/migrations/README.md
index d770f1c4..a772bd1c 100644
--- a/migrations/README.md
+++ b/migrations/README.md
@@ -53,3 +53,7 @@ Set or update passwords:
 ```bash
 psql -c "ALTER USER appusername WITH PASSWORD 'longsecurerandompassword';"
 ```
+
+Syntax for adding to existing migration:
+
+`0##.filename-extension-#.up.sql`