diff options
Diffstat (limited to 'client/client.erl')
| -rw-r--r-- | client/client.erl | 42 |
1 files changed, 35 insertions, 7 deletions
diff --git a/client/client.erl b/client/client.erl index d0bae4c..67be4ee 100644 --- a/client/client.erl +++ b/client/client.erl @@ -24,10 +24,8 @@ rpc(Server, Function, Params) -> register(Server, Name, Password) -> rpc(Server, register, [self(), {Name, Password}]), receive - {_, ok, Msg} -> - Msg; - {_, error, Msg} -> - {error, Msg} + {_, Msg} -> + Msg end. login(Server, Name, Password) -> @@ -38,10 +36,10 @@ login(Server, Name, Password) -> _ -> rpc(Server, login, [self(), {node(), Name, Password}]), receive - {_, ok, {ok, {logged_in, {Pid, _}}}} -> - server:registration(Pid, cli), + {ok, {ok, {logged_in, Pid}}} -> + register(cli, Pid), {ok, logged_in}; - {_, _, Msg} -> + {_, Msg} -> Msg; Msg -> Msg @@ -74,3 +72,33 @@ handle({change_state, NewState}, _) -> handle(Cmd, Server) -> {{error, {unknown_command, Cmd}}, Server}. + +%queries the server for the current votes this client possesses +getVotes(Server) -> + rpc(Server, getVotes, self()), + receive + Msg -> + Msg + end. + +%positive vote, increments the votes for {Artist, Title} by one +vote(Artist, Title) -> + rpc(Server, vote, [Artist, Title]), + receive + {_, ok, Msg} -> + Msg; + {_, error, Msg} -> + {error, Msg} + end. + +%negative vote, decrements the votes for {Artist, Title} by one +devote(Artist, Title) -> + rpc(Server, devote, [Artist, Title]), + receive + {_, ok, Msg} -> + Msg; + {_, error, Msg} -> + {error, Msg} + end. + + |