Добавить авто-регистрацию тикетов (hash/dedupe/500/WS). Refs EventHub/EventHubBack#35

src/handlers/handler_tickets.erl

@@ -4,7 +4,7 @@
 %%% GET  – получить список тикетов.
 %%%        Администраторы видят все тикеты,
 %%%        обычные пользователи – только свои.
-%%% POST – создать новый тикет об ошибке.
+%%% POST – создать/дедуплицировать тикет об ошибке через logic_ticket:report_error.
 %%% @end
 %%%-------------------------------------------------------------------
 -module(handler_tickets).
@@ -47,7 +47,7 @@ trails() ->
     #{  % POST create
       path        => <<"/v1/tickets">>,
       method      => <<"POST">>,
-      description => <<"Create a new ticket (bug report)">>,
+      description => <<"Create or bump a ticket (bug report / frontend error)">>,
       tags        => [<<"Tickets">>],
       requestBody => #{
         required => true,
@@ -57,14 +57,16 @@ trails() ->
           properties => #{
             error_message => #{type => string},
             stacktrace    => #{type => string},
-            context       => #{type => string}
+            context       => #{type => object},
+            source        => #{type => string, enum => [<<"frontend">>, <<"manual">>]}
           }
         }}}
       },
       responses => #{
-        201 => #{description => <<"Ticket created">>},
+        201 => #{description => <<"Ticket created or updated">>},
         400 => #{description => <<"Missing required fields or invalid JSON">>},
-        401 => #{description => <<"Unauthorized">>}
+        401 => #{description => <<"Unauthorized">>},
+        429 => #{description => <<"Rate limited">>}
       }
     }
   ].
@@ -84,7 +86,8 @@ ticket_schema() ->
       last_seen       => #{type => string, format => <<"date-time">>},
       status          => #{type => string, enum => [<<"open">>, <<"in_progress">>, <<"resolved">>, <<"closed">>]},
       assigned_to     => #{type => string, nullable => true},
-      resolution_note => #{type => string, nullable => true}
+      resolution_note => #{type => string, nullable => true},
+      source          => #{type => string, enum => [<<"backend">>, <<"frontend">>, <<"manual">>]}
     }
   }.
 
@@ -118,21 +121,23 @@ list_tickets(Req) ->
       handler_utils:send_error(Req1, Code, Message)
   end.
 
-%% @doc POST /v1/tickets — создание тикета.
+%% @doc POST /v1/tickets — создание/дедуп тикета.
 -spec create_ticket(cowboy_req:req()) -> {ok, binary(), cowboy_req:req()}.
 create_ticket(Req) ->
   case handler_utils:auth_user(Req) of
     {ok, UserId, Req1} ->
       {ok, Body, Req2} = cowboy_req:read_body(Req1),
       try jsx:decode(Body, [return_maps]) of
-        #{<<"error_message">> := _} = Data ->
-          TicketData = maps:merge(
-            #{<<"reporter_id">> => UserId, <<"status">> => <<"open">>},
-            Data
-          ),
-          case core_ticket:create_ticket(TicketData) of
+        #{<<"error_message">> := ErrorMessage} = Data ->
+          Stacktrace = maps:get(<<"stacktrace">>, Data, <<>>),
+          Source = resolve_source(Data, Stacktrace),
+          Context0 = maps:get(<<"context">>, Data, #{}),
+          Context = merge_context(Context0, UserId),
+          case logic_ticket:report_error(Source, ErrorMessage, Stacktrace, Context) of
             {ok, Ticket} ->
               handler_utils:send_json(Req2, 201, handler_utils:ticket_to_json(Ticket));
+            {error, rate_limited} ->
+              handler_utils:send_error(Req2, 429, <<"Too many new tickets">>);
             {error, Reason} ->
               handler_utils:send_error(Req2, 500, Reason)
           end;
@@ -143,4 +148,19 @@ create_ticket(Req) ->
       end;
     {error, Code, Message, Req1} ->
       handler_utils:send_error(Req1, Code, Message)
-  end.
+  end.
+
+resolve_source(#{<<"source">> := <<"frontend">>}, _) -> frontend;
+resolve_source(#{<<"source">> := <<"manual">>}, _) -> manual;
+resolve_source(#{<<"source">> := <<"backend">>}, _) -> backend;
+resolve_source(_, Stacktrace) when is_binary(Stacktrace), Stacktrace =/= <<>> ->
+  frontend;
+resolve_source(_, _) ->
+  manual.
+
+merge_context(Ctx, UserId) when is_map(Ctx) ->
+  Ctx#{<<"reporter_id">> => UserId};
+merge_context(Ctx, UserId) when is_binary(Ctx) ->
+  #{<<"reporter_id">> => UserId, <<"raw">> => Ctx};
+merge_context(_, UserId) ->
+  #{<<"reporter_id">> => UserId}.