Add proper ORM and postgres support (#3978)

* Add postgresql support

* Fixes

* Fix perfs

packages/twenty-website/src/database/model.ts

@@ -0,0 +1,47 @@
+import {
+  pgIssueLabels,
+  pgIssues,
+  pgLabels,
+  pgPullRequestLabels,
+  pgPullRequests,
+  pgUsers,
+} from '@/database/postgres/schema-postgres';
+import {
+  sqlLiteIssueLabels,
+  sqlLiteIssues,
+  sqlLiteLabels,
+  sqlLitePullRequestLabels,
+  sqlLitePullRequests,
+  sqlLiteUsers,
+} from '@/database/sqlite/schema-sqlite';
+
+const databaseDriver = process.env.DATABASE_DRIVER;
+const isSqliteDriver = databaseDriver === 'sqlite';
+
+export const userModel = isSqliteDriver ? sqlLiteUsers : pgUsers;
+export const pullRequestModel = isSqliteDriver
+  ? sqlLitePullRequests
+  : pgPullRequests;
+export const issueModel = isSqliteDriver ? sqlLiteIssues : pgIssues;
+export const labelModel = isSqliteDriver ? sqlLiteLabels : pgLabels;
+export const pullRequestLabelModel = isSqliteDriver
+  ? sqlLitePullRequestLabels
+  : pgPullRequestLabels;
+export const issueLabelModel = isSqliteDriver
+  ? sqlLiteIssueLabels
+  : pgIssueLabels;
+
+export type User = typeof sqlLiteUsers.$inferSelect;
+export type PullRequest = typeof sqlLitePullRequests.$inferSelect;
+export type Issue = typeof sqlLiteIssues.$inferSelect;
+export type Label = typeof sqlLiteLabels.$inferSelect;
+export type PullRequestLabel = typeof sqlLitePullRequestLabels.$inferSelect;
+export type IssueLabel = typeof sqlLiteIssueLabels.$inferSelect;
+
+export type UserInsert = typeof sqlLiteUsers.$inferInsert;
+export type PullRequestInsert = typeof sqlLitePullRequests.$inferInsert;
+export type IssueInsert = typeof sqlLiteIssues.$inferInsert;
+export type LabelInsert = typeof sqlLiteLabels.$inferInsert;
+export type PullRequestLabelInsert =
+  typeof sqlLitePullRequestLabels.$inferInsert;
+export type IssueLabelInsert = typeof sqlLiteIssueLabels.$inferInsert;