Crystal v1.0.0 enum compat

README.md

@@ -2,7 +2,7 @@
 
 This is a [RethinkDB](http://rethinkdb.com/) Driver for the [Crystal Language](http://crystal-lang.org/).
 
-[![Build Status](https://travis-ci.org/kingsleyh/crystal-rethinkdb.svg?branch=master)](https://travis-ci.org/kingsleyh/crystal-rethinkdb) [![Crystal Version](https://img.shields.io/badge/crystal%20-0.35.1-brightgreen.svg)](https://crystal-lang.org/api/0.35.1/)
+[![Build Status](https://travis-ci.org/kingsleyh/crystal-rethinkdb.svg?branch=master)](https://travis-ci.org/kingsleyh/crystal-rethinkdb) [![Crystal Version](https://img.shields.io/badge/crystal%20-1.0.0-brightgreen.svg)](https://crystal-lang.org/api/1.0.0/)
 
 ## Installation
 

shard.yml

@@ -1,6 +1,6 @@
 name: rethinkdb
-version: 0.2.1
-crystal: ~> 0.34
+version: 0.2.2
+crystal: ">= 0.34"
 license: MIT
 
 dependencies:

spec/reql_spec_generator.cr

@@ -49,7 +49,7 @@ data = YAML.parse(yaml_fixes File.read(ARGV[0]))
 puts "describe #{data["desc"].inspect} do"
 if tables = data["table_variable_name"]?
   puts
-  tables.as_s.split(", ").map(&.split(" ")).flatten.each_with_index do |tablevar, i|
+  tables.as_s.split(", ").flat_map(&.split(' ')).each_with_index do |tablevar, i|
     random_name = "test_#{Time.utc.to_unix}_#{rand(10000)}_#{i + 1}"
     puts "  r.db(\"test\").table_create(#{random_name.inspect}).run(Fixtures::TestDB.conn)"
     puts "  #{tablevar} = r.db(\"test\").table(#{random_name.inspect})"

src/rethinkdb/connection.cr

@@ -255,11 +255,20 @@ module RethinkDB
     end
 
     struct Response < Message
+      {% if compare_versions(Crystal::VERSION, "0.36.1") == 1 %}
+        @[JSON::Field(converter: Enum::ValueConverter(RethinkDB::ResponseType))]
+      {% end %}
       getter t : RethinkDB::ResponseType
       getter r : Array(QueryResult)
+      {% if compare_versions(Crystal::VERSION, "0.36.1") == 1 %}
+        @[JSON::Field(converter: Enum::ValueConverter(RethinkDB::ErrorType))]
+      {% end %}
       getter e : ErrorType?
       getter b : Array(JSON::Any)?
       getter p : JSON::Any?
+      {% if compare_versions(Crystal::VERSION, "0.36.1") == 1 %}
+        @[JSON::Field(converter: ArrayConverter(Enum::ValueConverter(RethinkDB::ResponseNote)))]
+      {% end %}
       getter n : Array(RethinkDB::ResponseNote) = [] of RethinkDB::ResponseNote
 
       private FEED_NOTES = [
@@ -327,21 +336,21 @@ module RethinkDB
       end
 
       def query_term(term)
-        send_query [QueryType::START, term.to_reql, runopts].to_json
+        send_query QueryType::START, term.to_reql, runopts
         read_response
       end
 
       def query_continue
-        send_query [QueryType::CONTINUE].to_json
+        send_query QueryType::CONTINUE
         read_response
       end
 
-      private def send_query(query)
+      private def send_query(type : QueryType, *rest)
         if id == 0
           raise ReqlDriverError.new("Bug: Using already finished stream.")
         end
 
-        query_slice = query.to_slice
+        query_slice = ({type.value} + rest).to_json.to_slice
         conn.try_write do
           conn.sock.write_bytes(id, IO::ByteFormat::LittleEndian)
           conn.sock.write_bytes(query_slice.size, IO::ByteFormat::LittleEndian)

src/rethinkdb/serialization.cr

@@ -8,7 +8,7 @@ class Array(T)
   def to_reql
     JSON.parse([
       RethinkDB::TermType::MAKE_ARRAY.to_i64,
-      map { |x| x.to_reql },
+      map &.to_reql,
     ].to_json)
   end
 end
@@ -17,7 +17,7 @@ struct Tuple
   def to_reql
     JSON.parse([
       RethinkDB::TermType::MAKE_ARRAY.to_i64,
-      to_a.map { |x| x.to_reql },
+      to_a.map &.to_reql,
     ].to_json)
   end
 end