Fix missing capitalization of error codes

src/engine/plugins/table.cpp

@@ -36,12 +36,12 @@ Status TablePlugin::HandleRequest(const api::TableParameters &params, util::json
 
     if (!CheckAllCoordinates(params.coordinates))
     {
-        return Error("invalid-options", "Coordinates are invalid", result);
+        return Error("InvalidOptions", "Coordinates are invalid", result);
     }
 
     if (params.bearings.size() > 0 && params.coordinates.size() != params.bearings.size())
     {
-        return Error("invalid-options", "Number of bearings does not match number of coordinates",
+        return Error("InvalidOptions", "Number of bearings does not match number of coordinates",
                      result);
     }
 
@@ -50,7 +50,7 @@ Status TablePlugin::HandleRequest(const api::TableParameters &params, util::json
          static_cast<std::size_t>(max_locations_distance_table * max_locations_distance_table)))
     {
         return Error(
-            "invalid-options",
+            "InvalidOptions",
             "Number of entries " +
                 std::to_string(params.sources.size() * params.destinations.size()) +
                 " is higher than current maximum (" +
@@ -63,7 +63,7 @@ Status TablePlugin::HandleRequest(const api::TableParameters &params, util::json
 
     if (result_table.empty())
     {
-        return Error("no-table", "No table found", result);
+        return Error("NoTable", "No table found", result);
     }
 
     api::TableAPI table_api{facade, params};

src/engine/plugins/trip.cpp

@@ -173,7 +173,7 @@ Status TripPlugin::HandleRequest(const api::TripParameters &parameters,
     auto phantom_node_pairs = GetPhantomNodes(parameters);
     if (phantom_node_pairs.size() != parameters.coordinates.size())
     {
-        return Error("no-segment",
+        return Error("NoSegment",
                      std::string("Could not find a matching segment for coordinate ") +
                          std::to_string(phantom_node_pairs.size()),
                      json_result);

src/engine/plugins/viaroute.cpp

@@ -34,7 +34,7 @@ Status ViaRoutePlugin::HandleRequest(const api::RouteParameters &route_parameter
     if (max_locations_viaroute > 0 &&
         (static_cast<int>(route_parameters.coordinates.size()) > max_locations_viaroute))
     {
-        return Error("too-big",
+        return Error("TooBig",
                      "Number of entries " + std::to_string(route_parameters.coordinates.size()) +
                          " is higher than current maximum (" +
                          std::to_string(max_locations_viaroute) + ")",
@@ -43,13 +43,13 @@ Status ViaRoutePlugin::HandleRequest(const api::RouteParameters &route_parameter
 
     if (!CheckAllCoordinates(route_parameters.coordinates))
     {
-        return Error("invalid-value", "Invalid coordinate value.", json_result);
+        return Error("InvalidValue", "Invalid coordinate value.", json_result);
     }
 
     auto phantom_node_pairs = GetPhantomNodes(route_parameters);
     if (phantom_node_pairs.size() != route_parameters.coordinates.size())
     {
-        return Error("no-segment",
+        return Error("NoSegment",
                      std::string("Could not find a matching segment for coordinate ") +
                          std::to_string(phantom_node_pairs.size()),
                      json_result);
@@ -100,11 +100,11 @@ Status ViaRoutePlugin::HandleRequest(const api::RouteParameters &route_parameter
 
         if (not_in_same_component)
         {
-            return Error("no-route", "Impossible route between points", json_result);
+            return Error("NoRoute", "Impossible route between points", json_result);
         }
         else
         {
-            return Error("no-route", "No route found between points", json_result);
+            return Error("NoRoute", "No route found between points", json_result);
         }
     }