From 7827b687fa022e86a2643e7a1951af8c7e80608c Mon Sep 17 00:00:00 2001
From: Elias Schneider <login@eliasschneider.com>
Date: Sat, 22 Jul 2023 15:44:45 +0200
Subject: [PATCH] feat: ability to define zip compression level

---
 backend/prisma/seed/config.seed.ts                  | 7 ++++---
 backend/src/share/share.service.ts                  | 2 +-
 frontend/src/components/share/DownloadAllButton.tsx | 2 +-
 frontend/src/i18n/translations/en-US.ts             | 3 +++
 4 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/backend/prisma/seed/config.seed.ts b/backend/prisma/seed/config.seed.ts
index 8b2dbf223..b7a78f4bb 100644
--- a/backend/prisma/seed/config.seed.ts
+++ b/backend/prisma/seed/config.seed.ts
@@ -18,7 +18,6 @@ const configVariables: ConfigVariables = {
     appUrl: {
       type: "string",
       defaultValue: "http://localhost:3000",
-
       secret: false,
     },
     showHomePage: {
@@ -36,15 +35,17 @@ const configVariables: ConfigVariables = {
     allowUnauthenticatedShares: {
       type: "boolean",
       defaultValue: "false",
-
       secret: false,
     },
     maxSize: {
       type: "number",
       defaultValue: "1000000000",
-
       secret: false,
     },
+    zipCompressionLevel: {
+      type: "number",
+      defaultValue: "9",
+    },
   },
   email: {
     enableShareEmailRecipients: {
diff --git a/backend/src/share/share.service.ts b/backend/src/share/share.service.ts
index b75218be2..4ab835079 100644
--- a/backend/src/share/share.service.ts
+++ b/backend/src/share/share.service.ts
@@ -104,7 +104,7 @@ export class ShareService {
 
     const files = await this.prisma.file.findMany({ where: { shareId } });
     const archive = archiver("zip", {
-      zlib: { level: 9 },
+      zlib: { level: this.config.get("share.zipCompressionLevel") },
     });
     const writeStream = fs.createWriteStream(`${path}/archive.zip`);
 
diff --git a/frontend/src/components/share/DownloadAllButton.tsx b/frontend/src/components/share/DownloadAllButton.tsx
index f10c28d5e..f5e581a62 100644
--- a/frontend/src/components/share/DownloadAllButton.tsx
+++ b/frontend/src/components/share/DownloadAllButton.tsx
@@ -49,7 +49,7 @@ const DownloadAllButton = ({ shareId }: { shareId: string }) => {
         }
       }}
     >
-      <FormattedMessage id="share.download-all" />
+      <FormattedMessage id="share.button.download-all" />
     </Button>
   );
 };
diff --git a/frontend/src/i18n/translations/en-US.ts b/frontend/src/i18n/translations/en-US.ts
index a74c3999a..6804b7f10 100644
--- a/frontend/src/i18n/translations/en-US.ts
+++ b/frontend/src/i18n/translations/en-US.ts
@@ -386,6 +386,9 @@ export default {
     "Whether unauthenticated users can create shares",
   "admin.config.share.max-size": "Max size",
   "admin.config.share.max-size.description": "Maximum share size in bytes",
+  "admin.config.share.zip-compression-level": "Zip compression level",
+  "admin.config.share.zip-compression-level.description":
+    "Adjust the level to balance between file size and compression speed. Valid values range from 0 to 9, with 0 being no compression and 9 being maximum compression. ",
 
   "admin.config.smtp.enabled": "Enabled",
   "admin.config.smtp.enabled.description":