remove pool references, update docs

.github/pull_request_template.md

@@ -14,15 +14,15 @@ Fixes #123
 - [ ] (Do not skip this or your PR will be closed) I have performed a self-reviewing and testing of my code.
 - [ ] I have included the issue # in the PR.
 - [ ] I have added i18n support to visible strings (instead of `<div>Add</div>`, use):
+
 ```Javascript
 const { t } = useTranslation();
 <div>{t('add')}</div>
 ```
+
 - [ ] I have **not** included any files that are not related to my pull request, including package-lock and package-json if dependencies have not changed
 - [ ] I didn't use any hardcoded values (otherwise it will not scale, and will make it difficult to maintain consistency across the application).
 - [ ] I made sure font sizes, color choices etc are all referenced from the theme. I don't have any hardcoded dimensions.
 - [ ] My PR is granular and targeted to one specific feature.
-- [ ] There are two database implementations (MongoDB and PostgreSQL TimescaleDB) and I have taken care of them appropriately.
 - [ ] I ran `npm run format` in server and client directories, which automatically formats your code.
 - [ ] I took a screenshot or a video and attached to this PR if there is a UI change.
-

.gitignore

@@ -3,10 +3,8 @@
 .VSCodeCounter
 *.sh
 mongo
-timescaledb
 node_modules/
 docs/architecture
 docs/reviews
 docs/todo
 docs/frontend
-docs/timescale

server/src/db/IDb.ts

@@ -1,7 +1,4 @@
-import { Pool } from "pg";
-
 export interface IDb {
 	connect(): Promise<void>;
 	disconnect(): Promise<void>;
-	getPool(): Pool | null;
 }

server/src/db/MongoDB.ts

@@ -5,7 +5,6 @@ import { ILogger } from "@/utils/logger.js";
 import { EnvConfig } from "@/service/system/settingsService.js";
 const SERVICE_NAME = "MongoDB";
 import { IDb } from "@/db/IDb.js";
-import { Pool } from "pg";
 
 class MongoDB implements IDb {
 	static SERVICE_NAME = SERVICE_NAME;
@@ -79,10 +78,6 @@ class MongoDB implements IDb {
 			});
 		}
 	};
-
-	getPool = () => {
-		return null;
-	};
 }
 
 export default MongoDB;