feat: ability to adjust thumbnail quality/size and page limit

jakowenko · Sep 20, 2021 · e5207fa · e5207fa
1 parent 2fc98ad
commit e5207fa
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Showing 4 changed files with 30 additions and 5 deletions.
diff --git a/README.md b/README.md
@@ -460,6 +460,22 @@ logs:
   level: info
 ```
 
+### `ui`
+
+```yaml
+# ui settings (default: shown below)
+ui:
+  pagination:
+    # number of results per page
+    limit: 50
+
+  thumbnails:
+    # value between 0-100
+    quality: 80
+    # value in pixels
+    width: 300
+```
+
 ## Donations
 
 If you would like to make a donation to support development, please use [GitHub Sponsors](https://github.com/sponsors/jakowenko).
diff --git a/api/src/constants/defaults.js b/api/src/constants/defaults.js
@@ -53,4 +53,13 @@ module.exports = {
   logs: {
     level: 'info',
   },
+  ui: {
+    pagination: {
+      limit: 50,
+    },
+    thumbnails: {
+      quality: 80,
+      width: 300,
+    },
+  },
 };
diff --git a/api/src/controllers/match.controller.js b/api/src/controllers/match.controller.js
@@ -5,7 +5,7 @@ const filesystem = require('../util/fs.util');
 const { tryParseJSON } = require('../util/validators.util');
 const { jwt } = require('../util/auth.util');
 const process = require('../util/process.util');
-const { AUTH, STORAGE } = require('../constants');
+const { AUTH, STORAGE, UI } = require('../constants');
 const { BAD_REQUEST } = require('../constants/http-status');
 const DETECTORS = require('../constants/config').detectors();
 
@@ -40,7 +40,7 @@ const format = async (matches) => {
 };
 
 module.exports.get = async (req, res) => {
-  const limit = 100;
+  const limit = UI.PAGINATION.LIMIT;
   const { sinceId, page } = req.query;
   const filters = tryParseJSON(req.query.filters);
 

diff --git a/api/src/controllers/storage.controller.js b/api/src/controllers/storage.controller.js
@@ -7,8 +7,8 @@ const filesystem = require('../util/fs.util');
 const database = require('../util/db.util');
 const { tryParseJSON } = require('../util/validators.util');
 const { BAD_REQUEST } = require('../constants/http-status');
-
 const { PATH } = require('../constants').STORAGE;
+const { QUALITY, WIDTH } = require('../constants').UI.THUMBNAILS;
 
 module.exports.matches = async (req, res) => {
   const { box: showBox } = req.query;
@@ -85,7 +85,7 @@ module.exports.matches = async (req, res) => {
 
   const buffer =
     req.query.thumb === ''
-      ? await sharp(source).jpeg({ quality: 75 }).resize(400).withMetadata().toBuffer()
+      ? await sharp(source).jpeg({ quality: QUALITY }).resize(WIDTH).withMetadata().toBuffer()
       : fs.readFileSync(source);
   res.set('Content-Type', 'image/jpeg');
   return res.end(buffer);
@@ -99,7 +99,7 @@ module.exports.train = async (req, res) => {
 
   const buffer =
     req.query.thumb === ''
-      ? await sharp(source).jpeg({ quality: 75 }).resize(400).withMetadata().toBuffer()
+      ? await sharp(source).jpeg({ quality: QUALITY }).resize(WIDTH).withMetadata().toBuffer()
       : fs.readFileSync(source);
   res.set('Content-Type', 'image/jpeg');