Merge branch 'enhancement/add-unassigned-type'

CHANGELOG.md

@@ -5,6 +5,7 @@
 ### Added
 
 - Support Valhalla as routing engine (#306)
+- Report `type` for unassigned tasks in output (#469)
 
 ### Changed
 

docs/API.md

@@ -231,7 +231,7 @@ The computed solution is written as `json` on standard output or a file
 | `code` | status code |
 | `error` | error message (present iff `code` is different from `0`) |
 | [`summary`](#summary) | object summarizing solution indicators |
-| `unassigned` | array of objects describing unassigned tasks with their `id` and `location` (if provided) |
+| `unassigned` | array of objects describing unassigned tasks with their `id`, `type` and `location` (if provided) |
 | [`routes`](#routes) | array of `route` objects |
 
 ## Code

src/utils/output_json.cpp

@@ -81,6 +81,21 @@ rapidjson::Document to_json(const Solution& sol, bool geometry) {
                            to_json(job.location, allocator),
                            allocator);
       }
+      json_job.AddMember("type", rapidjson::Value(), allocator);
+      std::string str_type;
+      switch (job.type) {
+      case JOB_TYPE::SINGLE:
+        str_type = "job";
+        break;
+      case JOB_TYPE::PICKUP:
+        str_type = "pickup";
+        break;
+      case JOB_TYPE::DELIVERY:
+        str_type = "delivery";
+        break;
+      }
+      json_job["type"].SetString(str_type.c_str(), str_type.size(), allocator);
+
       json_unassigned.PushBack(json_job, allocator);
     }