From a32bd763da69921093db93dbd617c49f512953a4 Mon Sep 17 00:00:00 2001
From: gaozheng <gaozheng.cn@gmail.com>
Date: Tue, 9 Jun 2026 11:16:36 +0800
Subject: [PATCH] feat(data): NavDto
 parseProjects/parseStructNodes/parseDatasets

---
 src/data/dto/NavDto.cpp     | 53 ++++++++++++++++++++++++++++++++++---
 tests/data/test_nav_dto.cpp | 48 +++++++++++++++++++++++++++++++++
 2 files changed, 98 insertions(+), 3 deletions(-)

diff --git a/src/data/dto/NavDto.cpp b/src/data/dto/NavDto.cpp
index 57a9046..57f43b1 100644
--- a/src/data/dto/NavDto.cpp
+++ b/src/data/dto/NavDto.cpp
@@ -25,9 +25,56 @@ std::vector<Workspace> parseWorkspaces(const QJsonArray& arr) {
     return out;
 }
 
-ProjectPage parseProjects(const QJsonObject&) { return {}; }
-std::vector<StructNode> parseStructNodes(const QJsonArray&) { return {}; }
-std::vector<DsNode> parseDatasets(const QJsonArray&) { return {}; }
+ProjectPage parseProjects(const QJsonObject& data) {
+    ProjectPage page;
+    page.hasNextPage = data.value(QStringLiteral("hasNextPage")).toBool();
+    const QJsonArray list = data.value(QStringLiteral("projectList")).toArray();
+    page.projects.reserve(static_cast<size_t>(list.size()));
+    for (const QJsonValue& v : list) {
+        const QJsonObject o = v.toObject();
+        ProjectSummary p;
+        p.id = str(o, "id");
+        p.name = str(o, "projectName");
+        p.typeName = str(o, "projectTypeName");
+        p.crsCode = str(o, "referenceCRSCode");
+        p.crsName = str(o, "referenceCRSName");
+        p.status = o.value(QStringLiteral("status")).toInt();
+        page.projects.push_back(std::move(p));
+    }
+    return page;
+}
+
+std::vector<StructNode> parseStructNodes(const QJsonArray& arr) {
+    std::vector<StructNode> out;
+    out.reserve(static_cast<size_t>(arr.size()));
+    for (const QJsonValue& v : arr) {
+        const QJsonObject o = v.toObject();
+        StructNode n;
+        n.id = str(o, "id");
+        n.name = str(o, "name");
+        n.parentId = str(o, "parentId");
+        n.typeName = str(o, "typeName");
+        n.confCode = str(o, "confCode");
+        n.type = o.value(QStringLiteral("type")).toInt();
+        out.push_back(std::move(n));
+    }
+    return out;
+}
+
+std::vector<DsNode> parseDatasets(const QJsonArray& arr) {
+    std::vector<DsNode> out;
+    out.reserve(static_cast<size_t>(arr.size()));
+    for (const QJsonValue& v : arr) {
+        const QJsonObject o = v.toObject();
+        DsNode d;
+        d.id = str(o, "id");
+        d.name = str(o, "name");
+        d.ddType = str(o, "ddCode");
+        out.push_back(std::move(d));
+    }
+    return out;
+}
+
 std::vector<StructTreeNode> buildStructTree(const std::vector<StructNode>&) { return {}; }
 
 }  // namespace geopro::data::dto
diff --git a/tests/data/test_nav_dto.cpp b/tests/data/test_nav_dto.cpp
index 5f5b72a..02cfc3e 100644
--- a/tests/data/test_nav_dto.cpp
+++ b/tests/data/test_nav_dto.cpp
@@ -26,3 +26,51 @@ TEST(NavDto, ParseWorkspacesMapsFieldsAndCurrentFlag) {
     EXPECT_TRUE(ws[0].isCurrent);
     EXPECT_FALSE(ws[1].isCurrent);
 }
+
+namespace {
+QJsonObject objOf(const char* json) {
+    return QJsonDocument::fromJson(QByteArray(json)).object();
+}
+}  // namespace
+
+TEST(NavDto, ParseProjectsMapsCrsAndPaging) {
+    const auto data = objOf(R"({
+      "hasNextPage": true,
+      "projectList": [
+        {"id":"p1","projectName":"青海湖北岸","projectTypeName":"ERT",
+         "referenceCRSCode":"EPSG:4547","referenceCRSName":"CGCS2000","status":1}
+      ]
+    })");
+    const auto page = dto::parseProjects(data);
+    EXPECT_TRUE(page.hasNextPage);
+    ASSERT_EQ(page.projects.size(), 1u);
+    EXPECT_EQ(page.projects[0].id, "p1");
+    EXPECT_EQ(page.projects[0].name, "青海湖北岸");
+    EXPECT_EQ(page.projects[0].typeName, "ERT");
+    EXPECT_EQ(page.projects[0].crsCode, "EPSG:4547");
+    EXPECT_EQ(page.projects[0].status, 1);
+}
+
+TEST(NavDto, ParseStructNodesMapsParentAndType) {
+    const auto arr = arrOf(R"([
+      {"id":"gs1","name":"工区1","parentId":"","type":1,"typeName":"GS","confCode":""},
+      {"id":"tm1","name":"测线1","parentId":"gs1","type":2,"typeName":"TM","confCode":"ERT"}
+    ])");
+    const auto ns = dto::parseStructNodes(arr);
+    ASSERT_EQ(ns.size(), 2u);
+    EXPECT_EQ(ns[0].id, "gs1");
+    EXPECT_EQ(ns[1].parentId, "gs1");
+    EXPECT_EQ(ns[1].confCode, "ERT");
+    EXPECT_EQ(ns[1].type, 2);
+}
+
+TEST(NavDto, ParseDatasetsMapsDdCodeToDdType) {
+    const auto arr = arrOf(R"([
+      {"id":"ds1","name":"批次1","ddCode":"dd_section","typeName":"剖面"}
+    ])");
+    const auto ds = dto::parseDatasets(arr);
+    ASSERT_EQ(ds.size(), 1u);
+    EXPECT_EQ(ds[0].id, "ds1");
+    EXPECT_EQ(ds[0].name, "批次1");
+    EXPECT_EQ(ds[0].ddType, "dd_section");
+}