feat: rebuild CSP practice workflow, UX and automation

backend/tests/problem_http_test.cc

@@ -0,0 +1,61 @@
+#include <catch2/catch_test_macros.hpp>
+
+#include "csp/app_state.h"
+#include "csp/controllers/problem_controller.h"
+
+#include <drogon/HttpRequest.h>
+
+#include <future>
+
+namespace {
+
+drogon::HttpResponsePtr CallList(csp::controllers::ProblemController& ctl,
+                                 const std::string& page_size = "",
+                                 const std::string& tags = "") {
+  auto req = drogon::HttpRequest::newHttpRequest();
+  req->setMethod(drogon::Get);
+  if (!page_size.empty()) req->setParameter("page_size", page_size);
+  if (!tags.empty()) req->setParameter("tags", tags);
+
+  std::promise<drogon::HttpResponsePtr> p;
+  ctl.list(req, [&p](const drogon::HttpResponsePtr& resp) { p.set_value(resp); });
+  return p.get_future().get();
+}
+
+drogon::HttpResponsePtr CallGet(csp::controllers::ProblemController& ctl,
+                                int64_t problem_id) {
+  auto req = drogon::HttpRequest::newHttpRequest();
+  req->setMethod(drogon::Get);
+
+  std::promise<drogon::HttpResponsePtr> p;
+  ctl.getById(req,
+              [&p](const drogon::HttpResponsePtr& resp) { p.set_value(resp); },
+              problem_id);
+  return p.get_future().get();
+}
+
+}  // namespace
+
+TEST_CASE("problem controller list/get") {
+  csp::AppState::Instance().Init(":memory:");
+
+  csp::controllers::ProblemController ctl;
+
+  auto list_resp = CallList(ctl, "1");
+  REQUIRE(list_resp->statusCode() == drogon::k200OK);
+
+  auto list_json = list_resp->jsonObject();
+  REQUIRE(list_json != nullptr);
+  REQUIRE((*list_json)["ok"].asBool());
+  REQUIRE((*list_json)["data"]["items"].isArray());
+  REQUIRE((*list_json)["data"]["items"].size() == 1);
+  REQUIRE((*list_json)["data"]["total_count"].asInt() >= 1);
+
+  const int64_t problem_id = (*list_json)["data"]["items"][0]["id"].asInt64();
+  auto get_resp = CallGet(ctl, problem_id);
+  REQUIRE(get_resp->statusCode() == drogon::k200OK);
+
+  auto get_json = get_resp->jsonObject();
+  REQUIRE(get_json != nullptr);
+  REQUIRE((*get_json)["data"]["id"].asInt64() == problem_id);
+}