Config: Add scheme support to DBConfig

src/invidious/config.cr

@@ -1,12 +1,5 @@
-struct DBConfig
+require "yaml"
-  include YAML::Serializable
+require "./config/*"
-
-  property user : String
-  property password : String
-  property host : String
-  property port : Int32
-  property dbname : String
-end
 
 struct ConfigPreferences
   include YAML::Serializable
@@ -69,7 +62,7 @@ class Config
   # Default log level, valid YAML values are ints and strings, see src/invidious/helpers/logger.cr
   property log_level : LogLevel = LogLevel::Info
   # Database configuration with separate parameters (username, hostname, etc)
-  property db : DBConfig? = nil
+  property db : IV::Config::DBConfig? = nil
 
   # Database configuration using 12-Factor "Database URL" syntax
   @[YAML::Field(converter: Preferences::URIConverter)]

src/invidious/config/db.cr

@@ -0,0 +1,23 @@
+module Invidious::Config
+  struct DBConfig
+    include YAML::Serializable
+
+    property scheme : String
+    property user : String
+    property password : String
+    property host : String
+    property port : Int32
+    property dbname : String
+
+    def to_uri
+      return URI.new(
+        scheme: @scheme,
+        user: @user,
+        password: @password,
+        host: @host,
+        port: @port,
+        path: @dbname,
+      )
+    end
+  end
+end