Add classified evidence presentations

migrations/035_document_capture_kinds.sql

@@ -0,0 +1,23 @@
+-- How an imported document is presented on the physical investigation board.
+-- This is deliberately separate from document_type_id/MIME type: the same PNG
+-- may be a photograph, a scene, a clipping, or a complete page.
+
+CREATE TABLE osint.document_capture_kinds (
+  id TEXT PRIMARY KEY,
+  name TEXT NOT NULL UNIQUE,
+  description TEXT NOT NULL
+);
+
+INSERT INTO osint.document_capture_kinds (id,name,description) VALUES
+  ('unclassified','Unclassified','Imported evidence that has not yet been classified.'),
+  ('photo','Photo','A person or object is the subject of the image.'),
+  ('scene','Scene','A place, situation, or event is shown.'),
+  ('clipping','Clipping','An extract captured from a larger source.'),
+  ('full_page','Full page','A complete page or document view.');
+
+ALTER TABLE osint.document_exhibits
+  ADD COLUMN capture_kind_id TEXT NOT NULL DEFAULT 'unclassified'
+  REFERENCES osint.document_capture_kinds(id);
+
+COMMENT ON COLUMN osint.document_exhibits.capture_kind_id IS
+  'Player-selected evidentiary form used by board presentation and contextual connection copy; independent of the asset MIME type.';