lib/twelvefactor/environment/cache/redis.rb in twelvefactor-cache-1.0.2 vs lib/twelvefactor/environment/cache/redis.rb in twelvefactor-cache-1.0.3

@@ -1,8 +1,47 @@
 # frozen_string_literal: true
+require "uri"
+
 class Twelvefactor::Environment::Cache::Redis
   def self.apply app, cache_url
     config = app.config
 
-    config.cache_store = :redis_store, cache_url.to_s
+    config.cache_store = [
+      :redis_store,
+      cache_base_url(cache_url).to_s,
+      options(cache_url.query)
+    ]
+  end
+
+  def self.cache_base_url url
+    base = url.dup
+    base.query = nil
+    base
+  end
+
+  def self.options query
+    normalize_types raw_options query
+  end
+
+  def self.normalize_types options
+    normalized = {}
+
+    if options.key? :expires_in
+      normalized[:expires_in] = options[:expires_in].to_i
+    end
+
+    if options.key? :compress
+      normalized[:compress] = options[:compress] == "true"
+    end
+
+    options.merge normalized
+  end
+
+  def self.raw_options query
+    return {} unless query
+
+    CGI
+      .parse(query)
+      .map { |k, val| [k.to_sym, val.first] }
+      .to_h
   end
 end