1 files changed, 39 insertions, 0 deletions
diff --git a/lib/some/messages.rb b/lib/some/messages.rb
new file mode 100644
index 0000000..2f89d2b
--- /dev/null
+++ b/lib/some/messages.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+module Some
+  class Messages
+    AND_CONJUCTION = :and
+    OR_CONJUCTION = :or
+    DEFAULT_CONJUCTION = AND_CONJUCTION
+
+    attr_reader :query, :current_conjuction
+
+    def initialize
+      @query = []
+      @current_conjuction = AND_CONJUCTION
+    end
+
+    def or
+      @current_conjuction = OR_CONJUCTION
+      self
+    end
+
+    def filter(params)
+      query << params.map do |key, value|
+        unless value.is_a? Array
+          [current_conjuction, key, value.to_sym] 
+        else
+
+          [current_conjuction,
+           value.map { |subarg| [OR_CONJUCTION, key, subarg] }]
+        end
+      end
+
+      self
+    end
+
+    def query_string
+
+    end
+  end
+end