fixing sum' file logic flaws & device UI stuff stuff

packages/logic/domains/files/repository.ts

@@ -20,7 +20,7 @@ import {
 } from "@pkg/db";
 import { ResultAsync, errAsync, okAsync } from "neverthrow";
 import { FlowExecCtx } from "@core/flow.execution.context";
-import { file, fileAccess } from "@pkg/db/schema";
+import { file, fileAccess, mobileDevice, mobileMediaAsset } from "@pkg/db/schema";
 import { type Err } from "@pkg/result";
 import { fileErrors } from "./errors";
 import { logDomainEvent } from "@pkg/logger";
@@ -381,7 +381,7 @@ export class FileRepository {
         });
     }
 
-    listReferencedObjectKeysForUser(
+    listMobileMediaReferencedObjectKeysForUser(
         fctx: FlowExecCtx,
         userId: string,
     ): ResultAsync<string[], Err> {
@@ -391,8 +391,13 @@ export class FileRepository {
                     objectKey: file.objectKey,
                     metadata: file.metadata,
                 })
-                .from(file)
-                .where(eq(file.userId, userId)),
+                .from(mobileMediaAsset)
+                .innerJoin(file, eq(mobileMediaAsset.fileId, file.id))
+                .innerJoin(
+                    mobileDevice,
+                    eq(mobileMediaAsset.deviceId, mobileDevice.id),
+                )
+                .where(eq(mobileDevice.ownerUserId, userId)),
             (error) =>
                 fileErrors.getFilesFailed(
                     fctx,
@@ -422,6 +427,35 @@ export class FileRepository {
         });
     }
 
+    listMobileMediaDanglingFileIdsForUser(
+        fctx: FlowExecCtx,
+        userId: string,
+    ): ResultAsync<string[], Err> {
+        return ResultAsync.fromPromise(
+            this.db
+                .select({ id: file.id })
+                .from(file)
+                .where(
+                    and(
+                        eq(file.userId, userId),
+                        sql`NOT EXISTS (
+                            SELECT 1
+                            FROM ${mobileMediaAsset}
+                            INNER JOIN ${mobileDevice}
+                                ON ${mobileMediaAsset.deviceId} = ${mobileDevice.id}
+                            WHERE ${mobileMediaAsset.fileId} = ${file.id}
+                                AND ${mobileDevice.ownerUserId} = ${userId}
+                        )`,
+                    ),
+                ),
+            (error) =>
+                fileErrors.getFilesFailed(
+                    fctx,
+                    error instanceof Error ? error.message : String(error),
+                ),
+        ).map((rows) => rows.map((row) => row.id));
+    }
+
     updateFileStatus(
         fctx: FlowExecCtx,
         fileId: string,