Enhance tutorial management with user-specific features and improve error handling

src/main/resources/db/migration/V7__add_column_userid_to_tutorials.sql

@@ -0,0 +1,27 @@
+DROP TABLE IF EXISTS public.tutorials;
+
+CREATE TABLE IF NOT EXISTS public.tutorials
+(
+    description character varying(255) COLLATE pg_catalog."default",
+    published boolean,
+    title character varying(255) COLLATE pg_catalog."default",
+    id bigint NOT NULL GENERATED BY DEFAULT AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 9223372036854775807 CACHE 1 ),
+    userid bigint,
+    CONSTRAINT "tutorial_user_FK" FOREIGN KEY (userid)
+        REFERENCES public.users (id) MATCH SIMPLE
+        ON UPDATE NO ACTION
+        ON DELETE NO ACTION
+        NOT VALID
+)
+
+TABLESPACE pg_default;
+
+
+-- Index: fki_tutorial_user_FK
+
+-- DROP INDEX IF EXISTS public."fki_tutorial_user_FK";
+
+CREATE INDEX IF NOT EXISTS "fki_tutorial_user_FK"
+    ON public.tutorials USING btree
+    (userid ASC NULLS LAST)
+    TABLESPACE pg_default;