Implement datatypes into sagittarius protocol

build/ruby/Rakefile

@@ -40,7 +40,15 @@ namespace :generate_ruby do
 
       Dir["#{output_dir}/*_pb.rb"].each do |file|
         code = File.read(file)
-        code = code.gsub(/require '(\S+)_pb'/, "require_relative '\\1_pb'")
+        code = code.gsub(/require '(\S+)_pb'/) do |str|
+          match = Regexp.last_match[1]
+
+          if File.exist?("#{output_dir}/#{match}_pb.rb")
+            "require_relative '#{match}_pb'"
+          else
+            str
+          end
+        end
         File.write(file, code)
       end
     end

proto/sagittarius/datatype.proto

@@ -0,0 +1,53 @@
+syntax = "proto3";
+import "translations.proto";
+import "google/protobuf/any.proto";
+
+option ruby_package = "Tucana::Sagittarius";
+
+package sagittarius;
+
+message DataType {
+  enum Variant {
+    UNKNOWN = 0;
+    PRIMITIVE = 1;
+    TYPE = 2;
+    OBJECT = 3;
+    DATATYPE = 4;
+    ARRAY = 5;
+    GENERIC = 6;
+    FUNCTION = 7;
+  }
+
+  shared.Translation name = 1;
+  Variant variant = 2;
+  repeated DataTypeRule rules = 3;
+  repeated DataType input_types = 4;
+  optional DataType return_type = 5;
+  optional DataType parent_type = 6;
+}
+
+message DataTypeRule {
+  enum Variant {
+    UNKNOWN = 0;
+    REGEX = 1;
+    NUMBER_RANGE = 2;
+    ITEM_OF_COLLECTION = 3;
+    CONTAINS_TYPE = 4;
+    CONTAINS_KEY = 5;
+  }
+
+  Variant variant = 1;
+  map<string, google.protobuf.Any> config = 2;
+}
+
+message DataTypeUpdateRequest {
+  repeated DataType data_types = 1;
+}
+
+message DataTypeUpdateResponse {
+  bool success = 1;
+}
+
+service DataTypeService {
+  rpc Update(DataTypeUpdateRequest) returns (DataTypeUpdateResponse) {}
+}

proto/shared/translations.proto

@@ -0,0 +1,10 @@
+syntax = "proto3";
+
+option ruby_package = "Tucana::Shared";
+
+package shared;
+
+message Translation {
+  string code = 1;
+  string text = 2;
+}