From 4590da2fc3d987289ae0bf5ed8fad6528b91fb39 Mon Sep 17 00:00:00 2001
From: notsmarthuman <154960976+notsmarthuman@users.noreply.github.com>
Date: Wed, 3 Jan 2024 02:33:15 +0000
Subject: [PATCH] Add `FORCE_REFRESH_INTERVAL` config option

---
 internal/config/config_test.go          | 35 +++++++++++++++++++++++++
 internal/config/options.go              |  9 +++++++
 internal/config/parser.go               |  2 ++
 internal/locale/translations/de_DE.json |  5 +++-
 internal/locale/translations/el_EL.json |  5 +++-
 internal/locale/translations/en_US.json |  5 +++-
 internal/locale/translations/es_ES.json |  5 +++-
 internal/locale/translations/fi_FI.json |  5 +++-
 internal/locale/translations/fr_FR.json |  5 +++-
 internal/locale/translations/hi_IN.json |  5 +++-
 internal/locale/translations/id_ID.json |  5 +++-
 internal/locale/translations/it_IT.json |  5 +++-
 internal/locale/translations/ja_JP.json |  5 +++-
 internal/locale/translations/nl_NL.json |  5 +++-
 internal/locale/translations/pl_PL.json |  5 +++-
 internal/locale/translations/pt_BR.json |  5 +++-
 internal/locale/translations/ru_RU.json |  5 +++-
 internal/locale/translations/tr_TR.json |  5 +++-
 internal/locale/translations/uk_UA.json |  5 +++-
 internal/locale/translations/zh_CN.json |  5 +++-
 internal/locale/translations/zh_TW.json |  5 +++-
 internal/ui/feed_refresh.go             |  6 +++--
 miniflux.1                              |  4 +++
 23 files changed, 126 insertions(+), 20 deletions(-)

diff --git a/internal/config/config_test.go b/internal/config/config_test.go
index a149d7f0..b0995fe4 100644
--- a/internal/config/config_test.go
+++ b/internal/config/config_test.go
@@ -759,6 +759,41 @@ func TestPollingFrequency(t *testing.T) {
 	}
 }
 
+func TestDefautForceRefreshInterval(t *testing.T) {
+	os.Clearenv()
+
+	parser := NewParser()
+	opts, err := parser.ParseEnvironmentVariables()
+	if err != nil {
+		t.Fatalf(`Parsing failure: %v`, err)
+	}
+
+	expected := defaultForceRefreshInterval
+	result := opts.ForceRefreshInterval()
+
+	if result != expected {
+		t.Fatalf(`Unexpected FORCE_REFRESH_INTERVAL value, got %v instead of %v`, result, expected)
+	}
+}
+
+func TestForceRefreshInterval(t *testing.T) {
+	os.Clearenv()
+	os.Setenv("FORCE_REFRESH_INTERVAL", "42")
+
+	parser := NewParser()
+	opts, err := parser.ParseEnvironmentVariables()
+	if err != nil {
+		t.Fatalf(`Parsing failure: %v`, err)
+	}
+
+	expected := 42
+	result := opts.ForceRefreshInterval()
+
+	if result != expected {
+		t.Fatalf(`Unexpected FORCE_REFRESH_INTERVAL value, got %v instead of %v`, result, expected)
+	}
+}
+
 func TestDefaultBatchSizeValue(t *testing.T) {
 	os.Clearenv()
 
diff --git a/internal/config/options.go b/internal/config/options.go
index abbaf849..dc3d7063 100644
--- a/internal/config/options.go
+++ b/internal/config/options.go
@@ -29,6 +29,7 @@ const (
 	defaultBasePath                           = ""
 	defaultWorkerPoolSize                     = 5
 	defaultPollingFrequency                   = 60
+	defaultForceRefreshInterval               = 30
 	defaultBatchSize                          = 100
 	defaultPollingScheduler                   = "round_robin"
 	defaultSchedulerEntryFrequencyMinInterval = 5
@@ -122,6 +123,7 @@ type Options struct {
 	cleanupArchiveBatchSize            int
 	cleanupRemoveSessionsDays          int
 	pollingFrequency                   int
+	forceRefreshInterval               int
 	batchSize                          int
 	pollingScheduler                   string
 	schedulerEntryFrequencyMinInterval int
@@ -200,6 +202,7 @@ func NewOptions() *Options {
 		cleanupArchiveBatchSize:            defaultCleanupArchiveBatchSize,
 		cleanupRemoveSessionsDays:          defaultCleanupRemoveSessionsDays,
 		pollingFrequency:                   defaultPollingFrequency,
+		forceRefreshInterval:               defaultForceRefreshInterval,
 		batchSize:                          defaultBatchSize,
 		pollingScheduler:                   defaultPollingScheduler,
 		schedulerEntryFrequencyMinInterval: defaultSchedulerEntryFrequencyMinInterval,
@@ -378,6 +381,11 @@ func (o *Options) PollingFrequency() int {
 	return o.pollingFrequency
 }
 
+// ForceRefreshInterval returns the force refresh interval
+func (o *Options) ForceRefreshInterval() int {
+	return o.forceRefreshInterval
+}
+
 // BatchSize returns the number of feeds to send for background processing.
 func (o *Options) BatchSize() int {
 	return o.batchSize
@@ -663,6 +671,7 @@ func (o *Options) SortedOptions(redactSecret bool) []*Option {
 		"OAUTH2_USER_CREATION":                   o.oauth2UserCreationAllowed,
 		"POCKET_CONSUMER_KEY":                    redactSecretValue(o.pocketConsumerKey, redactSecret),
 		"POLLING_FREQUENCY":                      o.pollingFrequency,
+		"FORCE_REFRESH_INTERVAL":                 o.forceRefreshInterval,
 		"POLLING_PARSING_ERROR_LIMIT":            o.pollingParsingErrorLimit,
 		"POLLING_SCHEDULER":                      o.pollingScheduler,
 		"PROXY_HTTP_CLIENT_TIMEOUT":              o.proxyHTTPClientTimeout,
diff --git a/internal/config/parser.go b/internal/config/parser.go
index d64d67c7..65c98231 100644
--- a/internal/config/parser.go
+++ b/internal/config/parser.go
@@ -142,6 +142,8 @@ func (p *Parser) parseLines(lines []string) (err error) {
 			p.opts.workerPoolSize = parseInt(value, defaultWorkerPoolSize)
 		case "POLLING_FREQUENCY":
 			p.opts.pollingFrequency = parseInt(value, defaultPollingFrequency)
+		case "FORCE_REFRESH_INTERVAL":
+			p.opts.forceRefreshInterval = parseInt(value, defaultForceRefreshInterval)
 		case "BATCH_SIZE":
 			p.opts.batchSize = parseInt(value, defaultBatchSize)
 		case "POLLING_SCHEDULER":
diff --git a/internal/locale/translations/de_DE.json b/internal/locale/translations/de_DE.json
index d216fb27..c2b18245 100644
--- a/internal/locale/translations/de_DE.json
+++ b/internal/locale/translations/de_DE.json
@@ -453,7 +453,10 @@
         "vor %d Jahr",
         "vor %d Jahren"
     ],
-    "alert.too_many_feeds_refresh": "Sie haben zu viele Aktualisierungen ausgelöst. Bitte warten Sie 30 Minuten, bevor Sie es erneut versuchen.",
+    "alert.too_many_feeds_refresh": [
+        "Sie haben zu viele Aktualisierungen ausgelöst. Bitte warten Sie %d Minute, bevor Sie es erneut versuchen.",
+        "Sie haben zu viele Aktualisierungen ausgelöst. Bitte warten Sie %d Minuten, bevor Sie es erneut versuchen."
+    ],
     "alert.background_feed_refresh": "Alle Abonnements werden derzeit im Hintergrund aktualisiert. Sie können Miniflux weiterhin benutzen, während dieser Prozess ausgeführt wird.",
     "error.http_response_too_large": "Die HTTP-Antwort ist zu groß. Sie könnten die Grenze für die Größe der HTTP-Antwort in den globalen Einstellungen erhöhen (benötigt einen Neustart des Servers)",
     "error.http_body_read": "Der HTTP-Inhalt kann nicht gelesen werden: %v",
diff --git a/internal/locale/translations/el_EL.json b/internal/locale/translations/el_EL.json
index da4059f8..aa338d32 100644
--- a/internal/locale/translations/el_EL.json
+++ b/internal/locale/translations/el_EL.json
@@ -453,7 +453,10 @@
         "πριν %d έτος",
         "πριν %d έτη"
     ],
-    "alert.too_many_feeds_refresh": "You have triggered too many feed refreshes. Please wait 30 minutes before trying again.",
+    "alert.too_many_feeds_refresh": [
+        "You have triggered too many feed refreshes. Please wait %d minute before trying again.",
+        "You have triggered too many feed refreshes. Please wait %d minutes before trying again."
+    ],
     "alert.background_feed_refresh": "All feeds are being refreshed in the background. You can continue to use Miniflux while this process is running.",
     "error.http_response_too_large": "The HTTP response is too large. You could increase the HTTP response size limit in the global settings (requires a server restart).",
     "error.http_body_read": "Unable to read the HTTP body: %v.",
diff --git a/internal/locale/translations/en_US.json b/internal/locale/translations/en_US.json
index ba8d560d..2e7619cd 100644
--- a/internal/locale/translations/en_US.json
+++ b/internal/locale/translations/en_US.json
@@ -453,7 +453,10 @@
         "%d year ago",
         "%d years ago"
     ],
-    "alert.too_many_feeds_refresh": "You have triggered too many feed refreshes. Please wait 30 minutes before trying again.",
+    "alert.too_many_feeds_refresh": [
+        "You have triggered too many feed refreshes. Please wait %d minute before trying again.",
+        "You have triggered too many feed refreshes. Please wait %d minutes before trying again."
+    ],
     "alert.background_feed_refresh": "All feeds are being refreshed in the background. You can continue to use Miniflux while this process is running.",
     "error.http_response_too_large": "The HTTP response is too large. You could increase the HTTP response size limit in the global settings (requires a server restart).",
     "error.http_body_read": "Unable to read the HTTP body: %v.",
diff --git a/internal/locale/translations/es_ES.json b/internal/locale/translations/es_ES.json
index 2fa208b9..39f40869 100644
--- a/internal/locale/translations/es_ES.json
+++ b/internal/locale/translations/es_ES.json
@@ -453,7 +453,10 @@
         "hace %d año",
         "hace %d años"
     ],
-    "alert.too_many_feeds_refresh": "You have triggered too many feed refreshes. Please wait 30 minutes before trying again.",
+    "alert.too_many_feeds_refresh": [
+        "You have triggered too many feed refreshes. Please wait %d minute before trying again.",
+        "You have triggered too many feed refreshes. Please wait %d minutes before trying again."
+    ],
     "alert.background_feed_refresh": "All feeds are being refreshed in the background. You can continue to use Miniflux while this process is running.",
     "error.http_response_too_large": "The HTTP response is too large. You could increase the HTTP response size limit in the global settings (requires a server restart).",
     "error.http_body_read": "Unable to read the HTTP body: %v.",
diff --git a/internal/locale/translations/fi_FI.json b/internal/locale/translations/fi_FI.json
index 5d427e0a..c05e5b40 100644
--- a/internal/locale/translations/fi_FI.json
+++ b/internal/locale/translations/fi_FI.json
@@ -453,7 +453,10 @@
         "%d vuosi sitten",
         "%d vuotta sitten"
     ],
-    "alert.too_many_feeds_refresh": "You have triggered too many feed refreshes. Please wait 30 minutes before trying again.",
+    "alert.too_many_feeds_refresh": [
+        "You have triggered too many feed refreshes. Please wait %d minute before trying again.",
+        "You have triggered too many feed refreshes. Please wait %d minutes before trying again."
+    ],
     "alert.background_feed_refresh": "All feeds are being refreshed in the background. You can continue to use Miniflux while this process is running.",
     "error.http_response_too_large": "The HTTP response is too large. You could increase the HTTP response size limit in the global settings (requires a server restart).",
     "error.http_body_read": "Unable to read the HTTP body: %v.",
diff --git a/internal/locale/translations/fr_FR.json b/internal/locale/translations/fr_FR.json
index 57f05b99..7640365d 100644
--- a/internal/locale/translations/fr_FR.json
+++ b/internal/locale/translations/fr_FR.json
@@ -453,7 +453,10 @@
         "il y a %d an",
         "il y a %d ans"
     ],
-    "alert.too_many_feeds_refresh": "Vous avez déclenché trop d'actualisations de flux. Veuillez attendre 30 minutes avant de réessayer.",
+    "alert.too_many_feeds_refresh": [
+        "Vous avez déclenché trop d'actualisations de flux. Veuillez attendre %d minute avant de réessayer.",
+        "Vous avez déclenché trop d'actualisations de flux. Veuillez attendre %d minutes avant de réessayer."
+    ],
     "alert.background_feed_refresh": "Les abonnements sont en cours d'actualisation en arrière-plan. Vous pouvez continuer à naviguer dans l'application.",
     "error.http_response_too_large": "La réponse HTTP est trop volumineuse. Vous pouvez augmenter la limite de taille de réponse HTTP dans les paramètres de l'application (redémarrage de l'application nécessaire).",
     "error.http_body_read": "Impossible de lire le corps de la réponse HTTP : %v.",
diff --git a/internal/locale/translations/hi_IN.json b/internal/locale/translations/hi_IN.json
index 3bff399e..36135192 100644
--- a/internal/locale/translations/hi_IN.json
+++ b/internal/locale/translations/hi_IN.json
@@ -453,7 +453,10 @@
         "%d साल पहले",
         "%d वर्षों पहले"
     ],
-    "alert.too_many_feeds_refresh": "You have triggered too many feed refreshes. Please wait 30 minutes before trying again.",
+    "alert.too_many_feeds_refresh": [
+        "You have triggered too many feed refreshes. Please wait %d minute before trying again.",
+        "You have triggered too many feed refreshes. Please wait %d minutes before trying again."
+    ],
     "alert.background_feed_refresh": "All feeds are being refreshed in the background. You can continue to use Miniflux while this process is running.",
     "error.http_response_too_large": "The HTTP response is too large. You could increase the HTTP response size limit in the global settings (requires a server restart).",
     "error.http_body_read": "Unable to read the HTTP body: %v.",
diff --git a/internal/locale/translations/id_ID.json b/internal/locale/translations/id_ID.json
index f9c784df..a550e23f 100644
--- a/internal/locale/translations/id_ID.json
+++ b/internal/locale/translations/id_ID.json
@@ -444,7 +444,10 @@
     "time_elapsed.years": [
     "%d tahun yang lalu"
     ],
-    "alert.too_many_feeds_refresh": "You have triggered too many feed refreshes. Please wait 30 minutes before trying again.",
+    "alert.too_many_feeds_refresh": [
+        "You have triggered too many feed refreshes. Please wait %d minute before trying again.",
+        "You have triggered too many feed refreshes. Please wait %d minutes before trying again."
+    ],
     "alert.background_feed_refresh": "All feeds are being refreshed in the background. You can continue to use Miniflux while this process is running.",
     "error.http_response_too_large": "The HTTP response is too large. You could increase the HTTP response size limit in the global settings (requires a server restart).",
     "error.http_body_read": "Unable to read the HTTP body: %v.",
diff --git a/internal/locale/translations/it_IT.json b/internal/locale/translations/it_IT.json
index b9aa5e87..ca464cf1 100644
--- a/internal/locale/translations/it_IT.json
+++ b/internal/locale/translations/it_IT.json
@@ -453,7 +453,10 @@
         "%d anno fa",
         "%d anni fa"
     ],
-    "alert.too_many_feeds_refresh": "You have triggered too many feed refreshes. Please wait 30 minutes before trying again.",
+    "alert.too_many_feeds_refresh": [
+        "You have triggered too many feed refreshes. Please wait %d minute before trying again.",
+        "You have triggered too many feed refreshes. Please wait %d minutes before trying again."
+    ],
     "alert.background_feed_refresh": "All feeds are being refreshed in the background. You can continue to use Miniflux while this process is running.",
     "error.http_response_too_large": "The HTTP response is too large. You could increase the HTTP response size limit in the global settings (requires a server restart).",
     "error.http_body_read": "Unable to read the HTTP body: %v.",
diff --git a/internal/locale/translations/ja_JP.json b/internal/locale/translations/ja_JP.json
index df8c081b..5d5031bd 100644
--- a/internal/locale/translations/ja_JP.json
+++ b/internal/locale/translations/ja_JP.json
@@ -453,7 +453,10 @@
         "%d 年前",
         "%d 年前"
     ],
-    "alert.too_many_feeds_refresh": "You have triggered too many feed refreshes. Please wait 30 minutes before trying again.",
+    "alert.too_many_feeds_refresh": [
+        "You have triggered too many feed refreshes. Please wait %d minute before trying again.",
+        "You have triggered too many feed refreshes. Please wait %d minutes before trying again."
+    ],
     "alert.background_feed_refresh": "All feeds are being refreshed in the background. You can continue to use Miniflux while this process is running.",
     "error.http_response_too_large": "The HTTP response is too large. You could increase the HTTP response size limit in the global settings (requires a server restart).",
     "error.http_body_read": "Unable to read the HTTP body: %v.",
diff --git a/internal/locale/translations/nl_NL.json b/internal/locale/translations/nl_NL.json
index a1b71b87..38d6a76c 100644
--- a/internal/locale/translations/nl_NL.json
+++ b/internal/locale/translations/nl_NL.json
@@ -453,7 +453,10 @@
         "%d jaar geleden",
         "%d jaar geleden"
     ],
-    "alert.too_many_feeds_refresh": "You have triggered too many feed refreshes. Please wait 30 minutes before trying again.",
+    "alert.too_many_feeds_refresh": [
+        "You have triggered too many feed refreshes. Please wait %d minute before trying again.",
+        "You have triggered too many feed refreshes. Please wait %d minutes before trying again."
+    ],
     "alert.background_feed_refresh": "All feeds are being refreshed in the background. You can continue to use Miniflux while this process is running.",
     "error.http_response_too_large": "The HTTP response is too large. You could increase the HTTP response size limit in the global settings (requires a server restart).",
     "error.http_body_read": "Unable to read the HTTP body: %v.",
diff --git a/internal/locale/translations/pl_PL.json b/internal/locale/translations/pl_PL.json
index 8476ed94..7ff83d73 100644
--- a/internal/locale/translations/pl_PL.json
+++ b/internal/locale/translations/pl_PL.json
@@ -462,7 +462,10 @@
         "%d lat temu",
         "%d lat temu"
     ],
-    "alert.too_many_feeds_refresh": "You have triggered too many feed refreshes. Please wait 30 minutes before trying again.",
+    "alert.too_many_feeds_refresh": [
+        "You have triggered too many feed refreshes. Please wait %d minute before trying again.",
+        "You have triggered too many feed refreshes. Please wait %d minutes before trying again."
+    ],
     "alert.background_feed_refresh": "All feeds are being refreshed in the background. You can continue to use Miniflux while this process is running.",
     "error.http_response_too_large": "The HTTP response is too large. You could increase the HTTP response size limit in the global settings (requires a server restart).",
     "error.http_body_read": "Unable to read the HTTP body: %v.",
diff --git a/internal/locale/translations/pt_BR.json b/internal/locale/translations/pt_BR.json
index 662a9af1..5fef829c 100644
--- a/internal/locale/translations/pt_BR.json
+++ b/internal/locale/translations/pt_BR.json
@@ -453,7 +453,10 @@
         "há %d ano",
         "há %d anos"
     ],
-    "alert.too_many_feeds_refresh": "You have triggered too many feed refreshes. Please wait 30 minutes before trying again.",
+    "alert.too_many_feeds_refresh": [
+        "You have triggered too many feed refreshes. Please wait %d minute before trying again.",
+        "You have triggered too many feed refreshes. Please wait %d minutes before trying again."
+    ],
     "alert.background_feed_refresh": "All feeds are being refreshed in the background. You can continue to use Miniflux while this process is running.",
     "error.http_response_too_large": "The HTTP response is too large. You could increase the HTTP response size limit in the global settings (requires a server restart).",
     "error.http_body_read": "Unable to read the HTTP body: %v.",
diff --git a/internal/locale/translations/ru_RU.json b/internal/locale/translations/ru_RU.json
index be71010f..e86c5bf4 100644
--- a/internal/locale/translations/ru_RU.json
+++ b/internal/locale/translations/ru_RU.json
@@ -462,7 +462,10 @@
         "%d года назад",
         "%d лет назад"
     ],
-    "alert.too_many_feeds_refresh": "You have triggered too many feed refreshes. Please wait 30 minutes before trying again.",
+    "alert.too_many_feeds_refresh": [
+        "You have triggered too many feed refreshes. Please wait %d minute before trying again.",
+        "You have triggered too many feed refreshes. Please wait %d minutes before trying again."
+    ],
     "alert.background_feed_refresh": "All feeds are being refreshed in the background. You can continue to use Miniflux while this process is running.",
     "error.http_response_too_large": "The HTTP response is too large. You could increase the HTTP response size limit in the global settings (requires a server restart).",
     "error.http_body_read": "Unable to read the HTTP body: %v.",
diff --git a/internal/locale/translations/tr_TR.json b/internal/locale/translations/tr_TR.json
index 31667057..1ac1ac31 100644
--- a/internal/locale/translations/tr_TR.json
+++ b/internal/locale/translations/tr_TR.json
@@ -453,7 +453,10 @@
         "%d yıl önce",
         "%d yıl önce"
     ],
-    "alert.too_many_feeds_refresh": "You have triggered too many feed refreshes. Please wait 30 minutes before trying again.",
+    "alert.too_many_feeds_refresh": [
+        "You have triggered too many feed refreshes. Please wait %d minute before trying again.",
+        "You have triggered too many feed refreshes. Please wait %d minutes before trying again."
+    ],
     "alert.background_feed_refresh": "All feeds are being refreshed in the background. You can continue to use Miniflux while this process is running.",
     "error.http_response_too_large": "The HTTP response is too large. You could increase the HTTP response size limit in the global settings (requires a server restart).",
     "error.http_body_read": "Unable to read the HTTP body: %v.",
diff --git a/internal/locale/translations/uk_UA.json b/internal/locale/translations/uk_UA.json
index 6950cccc..81de6015 100644
--- a/internal/locale/translations/uk_UA.json
+++ b/internal/locale/translations/uk_UA.json
@@ -463,7 +463,10 @@
         "%d роки тому",
         "%d років тому"
     ],
-    "alert.too_many_feeds_refresh": "You have triggered too many feed refreshes. Please wait 30 minutes before trying again.",
+    "alert.too_many_feeds_refresh": [
+        "You have triggered too many feed refreshes. Please wait %d minute before trying again.",
+        "You have triggered too many feed refreshes. Please wait %d minutes before trying again."
+    ],
     "alert.background_feed_refresh": "All feeds are being refreshed in the background. You can continue to use Miniflux while this process is running.",
     "error.http_response_too_large": "The HTTP response is too large. You could increase the HTTP response size limit in the global settings (requires a server restart).",
     "error.http_body_read": "Unable to read the HTTP body: %v.",
diff --git a/internal/locale/translations/zh_CN.json b/internal/locale/translations/zh_CN.json
index a3993b80..d8f5cbbf 100644
--- a/internal/locale/translations/zh_CN.json
+++ b/internal/locale/translations/zh_CN.json
@@ -445,7 +445,10 @@
     "time_elapsed.years": [
         "%d 年前"
     ],
-    "alert.too_many_feeds_refresh": "You have triggered too many feed refreshes. Please wait 30 minutes before trying again.",
+    "alert.too_many_feeds_refresh": [
+        "You have triggered too many feed refreshes. Please wait %d minute before trying again.",
+        "You have triggered too many feed refreshes. Please wait %d minutes before trying again."
+    ],
     "alert.background_feed_refresh": "All feeds are being refreshed in the background. You can continue to use Miniflux while this process is running.",
     "error.http_response_too_large": "The HTTP response is too large. You could increase the HTTP response size limit in the global settings (requires a server restart).",
     "error.http_body_read": "Unable to read the HTTP body: %v.",
diff --git a/internal/locale/translations/zh_TW.json b/internal/locale/translations/zh_TW.json
index 126f1f5c..172e70dc 100644
--- a/internal/locale/translations/zh_TW.json
+++ b/internal/locale/translations/zh_TW.json
@@ -453,7 +453,10 @@
         "%d 年前",
         "%d 年前"
     ],
-    "alert.too_many_feeds_refresh": "You have triggered too many feed refreshes. Please wait 30 minutes before trying again.",
+    "alert.too_many_feeds_refresh": [
+        "You have triggered too many feed refreshes. Please wait %d minute before trying again.",
+        "You have triggered too many feed refreshes. Please wait %d minutes before trying again."
+    ],
     "alert.background_feed_refresh": "All feeds are being refreshed in the background. You can continue to use Miniflux while this process is running.",
     "error.http_response_too_large": "The HTTP response is too large. You could increase the HTTP response size limit in the global settings (requires a server restart).",
     "error.http_body_read": "Unable to read the HTTP body: %v.",
diff --git a/internal/ui/feed_refresh.go b/internal/ui/feed_refresh.go
index eb207a84..b1147073 100644
--- a/internal/ui/feed_refresh.go
+++ b/internal/ui/feed_refresh.go
@@ -8,6 +8,7 @@ import (
 	"net/http"
 	"time"
 
+	"miniflux.app/v2/internal/config"
 	"miniflux.app/v2/internal/http/request"
 	"miniflux.app/v2/internal/http/response/html"
 	"miniflux.app/v2/internal/http/route"
@@ -37,8 +38,9 @@ func (h *handler) refreshAllFeeds(w http.ResponseWriter, r *http.Request) {
 	sess := session.New(h.store, request.SessionID(r))
 
 	// Avoid accidental and excessive refreshes.
-	if time.Now().UTC().Unix()-request.LastForceRefresh(r) < 1800 {
-		sess.NewFlashErrorMessage(printer.Printf("alert.too_many_feeds_refresh"))
+	if time.Now().UTC().Unix()-request.LastForceRefresh(r) < int64(config.Opts.ForceRefreshInterval())*60 {
+		time := config.Opts.ForceRefreshInterval()
+		sess.NewFlashErrorMessage(printer.Plural("alert.too_many_feeds_refresh", time, time))
 	} else {
 		// We allow the end-user to force refresh all its feeds
 		// without taking into consideration the number of errors.
diff --git a/miniflux.1 b/miniflux.1
index 7bf9ebd1..e58442cf 100644
--- a/miniflux.1
+++ b/miniflux.1
@@ -172,6 +172,10 @@ Refresh interval in minutes for feeds\&.
 .br
 Default is 60 minutes\&.
 .TP
+.B FORCE_REFRESH_INTERVAL
+The minimum interval for manual refresh\&.
+.br
+Default is 30 minutes\&.
 .B BATCH_SIZE
 Number of feeds to send to the queue for each interval\&.
 .br