Add seeds and move to uuid (#80)

Co-authored-by: Charles Bochet <charles@twenty.com>

hasura/migrations/default/1682513157730_create_table_public_companies/up.sql

@@ -0,0 +1,17 @@
+CREATE TABLE "public"."companies" ("id" uuid NOT NULL, "workspace_id" uuid NOT NULL, "name" text, "domain_name" text, "created_at" timestamptz NOT NULL DEFAULT now(), "updated_at" timestamptz NOT NULL DEFAULT now(), "deleted_at" timestamptz DEFAULT now(), PRIMARY KEY ("id") , FOREIGN KEY ("workspace_id") REFERENCES "public"."workspaces"("id") ON UPDATE restrict ON DELETE restrict, UNIQUE ("id"));
+CREATE OR REPLACE FUNCTION "public"."set_current_timestamp_updated_at"()
+RETURNS TRIGGER AS $$
+DECLARE
+  _new record;
+BEGIN
+  _new := NEW;
+  _new."updated_at" = NOW();
+  RETURN _new;
+END;
+$$ LANGUAGE plpgsql;
+CREATE TRIGGER "set_public_companies_updated_at"
+BEFORE UPDATE ON "public"."companies"
+FOR EACH ROW
+EXECUTE PROCEDURE "public"."set_current_timestamp_updated_at"();
+COMMENT ON TRIGGER "set_public_companies_updated_at" ON "public"."companies"
+IS 'trigger to set value of column "updated_at" to current timestamp on row update';