Trigger subscription update from manager page

src/mango.cr

@@ -61,7 +61,7 @@ class CLI < Clim
       Library.load_instance
       Library.default
       Plugin::Downloader.default
-      Plugin::Updater.new
+      Plugin::Updater.default
 
       spawn do
         begin

src/plugin/plugin.cr

@@ -153,6 +153,11 @@ class Plugin
     list.save
   end
 
+  def check_subscription(id : String)
+    sub = list_subscriptions_raw.find &.id.== id
+    Plugin::Updater.default.check_subscription self, sub.not_nil!
+  end
+
   def initialize(id : String)
     Plugin.build_info_ary
 

src/plugin/updater.cr

@@ -1,7 +1,7 @@
-require "../config"
-
 class Plugin
   class Updater
+    use_default
+
     def initialize
       interval = Config.current.plugin_update_interval_hours
       return if interval <= 0

src/routes/api.cr

@@ -721,6 +721,23 @@ struct APIRouter
       end
     end
 
+    post "/api/admin/plugin/subscriptions/update" do |env|
+      pid = env.params.query["plugin"].as String
+      sid = env.params.query["subscription"].as String
+
+      Plugin.new(pid).check_subscription sid
+
+      send_json env, {
+        "success" => true,
+      }.to_json
+    rescue e
+      Logger.error e
+      send_json env, {
+        "success" => false,
+        "error"   => e.message,
+      }.to_json
+    end
+
     Koa.describe "Lists the chapters in a title from a plugin"
     Koa.tags ["admin", "downloader"]
     Koa.query "plugin", schema: String