add migration

src/Application/Migrations/__2019-01-03_fix-dependee-ticket-missing.sql

@@ -0,0 +1,38 @@
+BEGIN;
+
+SET ROLE TO postgres;
+
+CREATE OR REPLACE FUNCTION ticket_dependee_missing(param_depender_ticket_id bigint)
+  RETURNS boolean AS
+  $$
+DECLARE
+	result boolean;
+BEGIN
+
+	SELECT
+		epv.id IS NOT NULL -- check this is actually an encoding ticket
+		AND ep.depends_on IS NOT NULL -- check that this is a ticket of a depending profile
+		AND dependee.id IS NULL -- this is the error condition to return true on
+		INTO result
+	FROM
+		tbl_ticket depender
+	LEFT JOIN
+		tbl_encoding_profile_version epv ON epv.id = depender.encoding_profile_version_id
+	LEFT JOIN
+		tbl_encoding_profile ep ON epv.encoding_profile_id = ep.id
+	LEFT JOIN
+		tbl_encoding_profile ep2 ON ep2.id = ep.depends_on
+	LEFT JOIN
+		tbl_encoding_profile_version epv2 ON epv2.encoding_profile_id = ep2.id
+	INNER JOIN
+		tbl_ticket dependee ON dependee.encoding_profile_version_id = epv2.id AND dependee.parent_id = depender.parent_id
+	WHERE
+		depender.id = param_depender_ticket_id;
+
+	RETURN result;
+
+END
+$$
+LANGUAGE plpgsql;
+
+COMMIT;