[EASI-4527] add presentation links schema

migrations/V198__Add_async_GRB_presentation_links.sql

@@ -0,0 +1,63 @@
+CREATE TABLE IF NOT EXISTS system_intake_grb_presentation_links (
+    id UUID PRIMARY KEY NOT NULL,
+    created_by UUID NOT NULL REFERENCES user_account(id),
+    created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    modified_by UUID REFERENCES user_account(id),
+    modified_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+    system_intake_id UUID NOT NULL UNIQUE REFERENCES system_intakes(id),
+    recording_link TEXT,
+    recording_passcode TEXT,
+    bucket_name TEXT,
+    transcript_link TEXT,
+    transcript_s3_key TEXT,
+    transcript_file_name TEXT,
+    presentation_deck_s3_key TEXT,
+    presentation_deck_file_name TEXT,
+    CONSTRAINT transcript_link_or_doc_null_check CHECK (
+      (
+        transcript_link IS NULL AND
+        transcript_s3_key IS NULL AND
+        transcript_file_name IS NULL
+      ) OR
+      (
+        transcript_link IS NOT NULL AND
+        transcript_s3_key IS NULL AND
+        transcript_file_name IS NULL
+      ) OR
+      (
+        transcript_link IS NULL AND
+        transcript_s3_key IS NOT NULL AND
+        transcript_file_name IS NOT NULL
+      )
+    ),
+    CONSTRAINT presentation_deck_null_check CHECK (
+      (
+        presentation_deck_s3_key IS NULL AND
+        presentation_deck_file_name IS NULL
+      ) OR
+      (
+        presentation_deck_s3_key IS NOT NULL AND
+        presentation_deck_file_name IS NOT NULL
+      )
+    ),
+    CONSTRAINT bucket_name_null_check CHECK (
+      (
+        bucket_name IS NULL AND
+        presentation_deck_s3_key IS NULL AND
+        transcript_s3_key IS NULL
+      ) OR
+      (
+        (
+          presentation_deck_s3_key IS NOT NULL OR
+          transcript_s3_key IS NOT NULL
+        ) AND
+        bucket_name IS NOT NULL
+      )
+    )
+);
+
+COMMENT ON CONSTRAINT transcript_link_or_doc_null_check ON system_intake_grb_presentation_links IS 'Ensures either a transcript link OR document is inserted and that the file name and s3 key are present if transcript is a document';
+
+COMMENT ON CONSTRAINT presentation_deck_null_check ON system_intake_grb_presentation_links IS 'Ensures presentation deck file name and s3 key are both present or both null';
+
+COMMENT ON CONSTRAINT bucket_name_null_check ON system_intake_grb_presentation_links IS 'Ensures bucket name is present if s3 keys for either presentation deck or transcript are present';