[FA-27] Need to test events but seems to mostly work

FictionArchive.Service.UserNovelDataService/Scripts/05_insert_users_to_usernoveldataservice.sql

@@ -0,0 +1,32 @@
+-- Insert Users into UserNovelDataService database
+-- Run this against: UserNovelDataService PostgreSQL database
+--
+-- PREREQUISITE: You must have extracted users from UserService first
+-- using 01_extract_users_from_userservice.sql
+
+-- Option 1: If you have a CSV file from export
+-- \copy "Users" ("Id", "OAuthProviderId", "CreatedTime", "LastUpdatedTime") FROM '/tmp/users_export.csv' WITH CSV HEADER;
+
+-- Option 2: Direct cross-database insert using dblink
+-- First, install dblink extension if not already done:
+-- CREATE EXTENSION IF NOT EXISTS dblink;
+
+-- Example using dblink (adjust connection string):
+/*
+INSERT INTO "Users" ("Id", "OAuthProviderId", "CreatedTime", "LastUpdatedTime")
+SELECT
+    "Id"::uuid,
+    "OAuthProviderId",
+    "CreatedTime"::timestamp with time zone,
+    "LastUpdatedTime"::timestamp with time zone
+FROM dblink(
+    'host=localhost port=5432 dbname=userservice user=postgres password=yourpassword',
+    'SELECT "Id", "OAuthProviderId", "CreatedTime", "LastUpdatedTime" FROM "Users" WHERE "Disabled" = false'
+) AS t("Id" uuid, "OAuthProviderId" text, "CreatedTime" timestamp with time zone, "LastUpdatedTime" timestamp with time zone)
+ON CONFLICT ("Id") DO UPDATE SET
+    "OAuthProviderId" = EXCLUDED."OAuthProviderId",
+    "LastUpdatedTime" = EXCLUDED."LastUpdatedTime";
+*/
+
+-- Option 3: Paste generated INSERT statements from extraction script here
+-- INSERT INTO "Users" ("Id", "OAuthProviderId", "CreatedTime", "LastUpdatedTime") VALUES (...) ON CONFLICT ("Id") DO NOTHING;