addition of new dashboard

backend/db/migrations/000005 - agreement-content.sql

@@ -0,0 +1,14 @@
+-- DROP TABLE IF EXISTS public.agreement_content CASCADE;
+CREATE TABLE public.agreement_content (
+    id                        BIGSERIAL PRIMARY KEY,
+    user_id                   BIGINT REFERENCES public.user(id),
+    title                     TEXT NOT NULL,
+    markdown                  TEXT NOT NULL,
+    hash                      TEXT NOT NULL,
+    created_ts                TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_ts                TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    CONSTRAINT uniq__agreement_content UNIQUE NULLS NOT DISTINCT (user_id, title)
+);
+CREATE INDEX idx__public__agreement_content__user_id       ON public.agreement_content (user_id);
+CREATE INDEX idx__public__agreement_content__created_ts    ON public.agreement_content (created_ts);
+CREATE INDEX idx__public__agreement_content__updated_ts    ON public.agreement_content (updated_ts);