UBERF-7670: Per region moves (#7444)

Signed-off-by: Andrey Sobolev <haiodo@gmail.com>

server/postgres/src/index.ts

@@ -13,6 +13,36 @@
 // limitations under the License.
 //
 
-export * from './storage'
-export { getDBClient, convertDoc, createTables, retryTxn } from './utils'
+import type { WorkspaceDestroyAdapter } from '@hcengineering/server-core'
+import { domainSchemas } from './schemas'
+import { getDBClient, retryTxn } from './utils'
+
 export { getDocFieldsByDomains, translateDomain } from './schemas'
+export * from './storage'
+export { convertDoc, createTables, getDBClient, retryTxn } from './utils'
+
+export function createPostgreeDestroyAdapter (url: string): WorkspaceDestroyAdapter {
+  return {
+    deleteWorkspace: async (ctx, workspace): Promise<void> => {
+      const client = getDBClient(url)
+      try {
+        const connection = await client.getClient()
+
+        await ctx.with('delete-workspace', {}, async () => {
+          // We need to clear information about workspace from all collections in schema
+          for (const [domain] of Object.entries(domainSchemas)) {
+            await ctx.with('delete-workspace-domain', {}, async () => {
+              await retryTxn(connection, async (client) => {
+                await client`delete from ${connection(domain)} where "workspaceId" = '${connection(workspace.name)}'`
+              })
+            })
+          }
+        })
+      } catch (err: any) {
+        ctx.error('failed to clean workspace data', { err })
+      } finally {
+        client.close()
+      }
+    }
+  }
+}