Add legal information operation site

rest-api/db/migrations/20240908104458_extra_page_table.sql

@@ -0,0 +1,55 @@
+-- migrate:up
+CREATE TABLE internal.legal_information (
+  website_id UUID PRIMARY KEY REFERENCES internal.website (id) ON DELETE CASCADE,
+  main_content TEXT NOT NULL CHECK (TRIM(main_content) != ''),
+  last_modified_at TIMESTAMPTZ NOT NULL DEFAULT CLOCK_TIMESTAMP(),
+  last_modified_by UUID REFERENCES internal.user (id) ON DELETE SET NULL
+);
+
+CREATE VIEW api.legal_information WITH ( security_invoker = ON
+) AS
+SELECT
+  website_id,
+  main_content,
+  last_modified_at,
+  last_modified_by
+FROM
+  internal.legal_information;
+
+GRANT SELECT, INSERT, UPDATE, DELETE ON internal.legal_information TO authenticated_user;
+
+GRANT SELECT, INSERT, UPDATE, DELETE ON api.legal_information TO authenticated_user;
+
+ALTER TABLE internal.legal_information ENABLE ROW LEVEL SECURITY;
+
+CREATE POLICY view_legal_information ON internal.legal_information
+  FOR SELECT
+    USING (internal.user_has_website_access (website_id, 10));
+
+CREATE POLICY update_legal_information ON internal.legal_information
+  FOR UPDATE
+    USING (internal.user_has_website_access (website_id, 30));
+
+CREATE POLICY delete_legal_information ON internal.legal_information
+  FOR DELETE
+    USING (internal.user_has_website_access (website_id, 30));
+
+CREATE POLICY insert_legal_information ON internal.legal_information
+  FOR INSERT
+    WITH CHECK (internal.user_has_website_access (website_id, 30));
+
+-- migrate:down
+DROP POLICY insert_legal_information ON internal.legal_information;
+
+DROP POLICY delete_legal_information ON internal.legal_information;
+
+DROP POLICY update_legal_information ON internal.legal_information;
+
+DROP POLICY view_legal_information ON internal.legal_information;
+
+ALTER TABLE internal.legal_information DISABLE ROW LEVEL SECURITY;
+
+DROP VIEW api.legal_information;
+
+DROP TABLE internal.legal_information;
+