Add planning controls database fields

migrations/006.controls.down.sql

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+-- Remove planning and controls fields
+
+-- Planning Portal
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_portal_link;
+
+-- Conservation area
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_in_conservation_area;
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_conservation_area_name;
+
+-- Listed
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_in_list;
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_list_id;
+
+-- List category
+DROP TYPE IF EXISTS planning_list_cat;
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_list_cat;
+
+-- Listing grade
+DROP TYPE IF EXISTS planning_list_grade;
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_list_grade;
+
+-- Heritage at risk
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_heritage_at_risk_id;
+
+-- World Heritage
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_world_list_id;
+
+-- GLHER
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_in_glher;
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_glher_url;
+
+-- Archaeological Priority Area
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_in_apa;
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_apa_name;
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_apa_tier;
+
+-- Locally listed
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_in_local_list;
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_local_list_url;
+
+-- Historic Area Assessment
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_in_historic_area_assessment;
+ALTER TABLE buildings DROP COLUMN IF EXISTS planning_historic_area_assessment_url;

migrations/006.controls.up.sql

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+-- Create planning and controls fields
+
+-- Planning Portal
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_portal_link varchar DEFAULT '';
+
+-- Conservation area (bool, name)
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_in_conservation_area boolean DEFAULT false;
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_conservation_area_name varchar DEFAULT '';
+
+-- Listed (bool, list id)
+-- e.g. https://historicengland.org.uk/listing/the-list/list-entry/1294614
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_in_list boolean DEFAULT false;
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_list_id int DEFAULT null;
+
+-- List category, one of:
+-- - Listed Building
+-- - Scheduled Monument
+-- - Wreck
+-- - Park and Garden
+-- - Battlefield
+-- - World Heritage Site
+-- - Certificate of Immunity
+-- - Building Preservation Notice
+CREATE TYPE IF NOT EXISTS planning_list_cat AS ENUM (
+    'Listed Building',
+    'Scheduled Monument',
+    'Wreck',
+    'Park and Garden',
+    'Battlefield',
+    'World Heritage Site',
+    'Certificate of Immunity',
+    'Building Preservation Notice',
+    'None'
+);
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_list_cat planning_list_cat DEFAULT 'None';
+
+-- Listing grade, for Listed Building only, one of:
+-- - I
+-- - II*
+-- - II
+CREATE TYPE IF NOT EXISTS planning_list_grade AS ENUM ('I', 'II*', 'II', 'None');
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_list_grade planning_list_grade DEFAULT 'None';
+
+-- Heritage at risk (bool, at-risk id)
+-- e.g. https://historicengland.org.uk/advice/heritage-at-risk/search-register/list-entry/408684
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_heritage_at_risk_id int DEFAULT null;
+
+-- World Heritage (id)
+-- e.g. http://whc.unesco.org/en/list/488/
+-- full list for London: 426, 488, 795, 1084
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_world_list_id int DEFAULT null;
+
+-- GLHER (bool, link)
+-- e.g. http://www.heritagegateway.org.uk/Gateway/Results_Single.aspx?uid=2822047&resourceID=272
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_in_glher boolean DEFAULT false;
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_glher_url varchar DEFAULT '';
+
+-- Archaeological Priority Area (bool, name, tier 1-4)
+-- see https://historicengland.org.uk/services-skills/our-planning-services/greater-london-archaeology-advisory-service/greater-london-archaeological-priority-areas/
+-- (APA reports contain PDF maps)
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_in_apa boolean DEFAULT false;
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_apa_name varchar DEFAULT '';
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_apa_tier smallint DEFAULT null;
+
+-- Locally listed
+-- not usually given id or URL per-building:
+-- e.g. https://lambeth.gov.uk/planning-and-building-control/building-conservation/find-out-if-an-asset-is-on-the-local-heritage
+-- e.g. https://www.hackney.gov.uk/locally-listed-buildings
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_in_local_list boolean DEFAULT false;
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_local_list_url varchar DEFAULT '';
+
+-- Historic Area Assessment (bool, URL)
+-- if building falls within area of report?
+-- see https://historicengland.org.uk/images-books/publications/understanding-place-historic-area-assessments/
+-- e.g. https://www.eustonareaplan.info/wp-content/uploads/2012/09/827_130624_Euston-Historic-Assessment_Final-Report_email.pdf
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_in_historic_area_assessment boolean DEFAULT false;
+ALTER TABLE buildings ADD COLUMN IF NOT EXISTS planning_historic_area_assessment_url varchar DEFAULT '';