feat: remove individual snapshot (#26)

app/server/modules/repositories/repositories.controller.ts

@@ -4,6 +4,7 @@ import {
 	createRepositoryBody,
 	createRepositoryDto,
 	deleteRepositoryDto,
+	deleteSnapshotDto,
 	doctorRepositoryDto,
 	getRepositoryDto,
 	getSnapshotDetailsDto,
@@ -16,6 +17,7 @@ import {
 	restoreSnapshotBody,
 	restoreSnapshotDto,
 	type DeleteRepositoryDto,
+	type DeleteSnapshotDto,
 	type DoctorRepositoryDto,
 	type GetRepositoryDto,
 	type GetSnapshotDetailsDto,
@@ -142,4 +144,11 @@ export const repositoriesController = new Hono()
 		const result = await repositoriesService.doctorRepository(name);
 
 		return c.json<DoctorRepositoryDto>(result, 200);
+	})
+	.delete("/:name/snapshots/:snapshotId", deleteSnapshotDto, async (c) => {
+		const { name, snapshotId } = c.req.param();
+
+		await repositoriesService.deleteSnapshot(name, snapshotId);
+
+		return c.json<DeleteSnapshotDto>({ message: "Snapshot deleted" }, 200);
 	});

app/server/modules/repositories/repositories.dto.ts

@@ -326,3 +326,28 @@ export const listRcloneRemotesDto = describeRoute({
 		},
 	},
 });
+
+/**
+ * Delete a snapshot
+ */
+export const deleteSnapshotResponse = type({
+	message: "string",
+});
+
+export type DeleteSnapshotDto = typeof deleteSnapshotResponse.infer;
+
+export const deleteSnapshotDto = describeRoute({
+	description: "Delete a specific snapshot from a repository",
+	tags: ["Repositories"],
+	operationId: "deleteSnapshot",
+	responses: {
+		200: {
+			description: "Snapshot deleted successfully",
+			content: {
+				"application/json": {
+					schema: resolver(deleteSnapshotResponse),
+				},
+			},
+		},
+	},
+});

app/server/modules/repositories/repositories.service.ts

@@ -327,6 +327,18 @@ const doctorRepository = async (name: string) => {
 	};
 };
 
+const deleteSnapshot = async (name: string, snapshotId: string) => {
+	const repository = await db.query.repositoriesTable.findFirst({
+		where: eq(repositoriesTable.name, name),
+	});
+
+	if (!repository) {
+		throw new NotFoundError("Repository not found");
+	}
+
+	await restic.deleteSnapshot(repository.config, snapshotId);
+};
+
 export const repositoriesService = {
 	listRepositories,
 	createRepository,
@@ -338,4 +350,5 @@ export const repositoriesService = {
 	getSnapshotDetails,
 	checkHealth,
 	doctorRepository,
+	deleteSnapshot,
 };