Assign a region manager for the route

2026-10-06 15:40:43 +05:30
parent b75cd01e90
commit 3538bb5b0e
5 changed files with 257 additions and 0 deletions
@@ -313,4 +313,93 @@ public class RegionServiceTests

        _uow.Verify(u => u.RollbackAsync(default), Times.Once);
    }
+
+    // Region manager
+
+    private static User ManagerUser(string role = "RegionalManager", bool active = true) => new()
+    {
+        Id = Guid.NewGuid(), Username = "mgr", FullName = "Mgr One", IsActive = active,
+        Role = new Role { Name = role, Level = 50 }
+    };
+
+    [Fact]
+    public async Task SetManagerAsync_ReturnsNull_WhenRegionMissing()
+    {
+        _repo.Setup(r => r.GetByIdAsync(It.IsAny<Guid>())).ReturnsAsync((Region?)null);
+
+        Assert.Null(await _sut.SetManagerAsync(Guid.NewGuid(), new SetRegionManagerRequest(Guid.NewGuid())));
+    }
+
+    [Fact]
+    public async Task SetManagerAsync_Throws_WhenUserNotRegionalManager()
+    {
+        var region = ActiveRegion();
+        var user = ManagerUser("SalesRep");
+        _repo.Setup(r => r.GetByIdAsync(region.Id)).ReturnsAsync(region);
+        _repo.Setup(r => r.GetUserWithRoleAsync(user.Id)).ReturnsAsync(user);
+
+        await Assert.ThrowsAsync<InvalidOperationException>(() =>
+            _sut.SetManagerAsync(region.Id, new SetRegionManagerRequest(user.Id)));
+        _uow.Verify(u => u.CommitAsync(default), Times.Never);
+    }
+
+    [Fact]
+    public async Task SetManagerAsync_ReplacesExistingManager_AndAddsScope()
+    {
+        var region = ActiveRegion();
+        var user = ManagerUser();
+        var old = new UserRegionScope { FK_UserId = Guid.NewGuid(), FK_RegionId = region.Id };
+        _repo.Setup(r => r.GetByIdAsync(region.Id)).ReturnsAsync(region);
+        _repo.Setup(r => r.GetUserWithRoleAsync(user.Id)).ReturnsAsync(user);
+        _repo.Setup(r => r.GetManagerScopesAsync(region.Id)).ReturnsAsync([old]);
+        _repo.Setup(r => r.GetRegionScopeAsync(user.Id, region.Id)).ReturnsAsync((UserRegionScope?)null);
+
+        var result = await _sut.SetManagerAsync(region.Id, new SetRegionManagerRequest(user.Id));
+
+        Assert.Equal(user.Id, result!.UserId);
+        _repo.Verify(r => r.RemoveRegionScopes(It.Is<IEnumerable<UserRegionScope>>(s => s.Single() == old)), Times.Once);
+        _repo.Verify(r => r.AddRegionScopeAsync(It.Is<UserRegionScope>(s => s.FK_UserId == user.Id && s.FK_RegionId == region.Id)), Times.Once);
+        _uow.Verify(u => u.CommitAsync(default), Times.Once);
+    }
+
+    [Fact]
+    public async Task SetManagerAsync_DoesNotDuplicateScope_WhenAlreadyManager()
+    {
+        var region = ActiveRegion();
+        var user = ManagerUser();
+        var existing = new UserRegionScope { FK_UserId = user.Id, FK_RegionId = region.Id };
+        _repo.Setup(r => r.GetByIdAsync(region.Id)).ReturnsAsync(region);
+        _repo.Setup(r => r.GetUserWithRoleAsync(user.Id)).ReturnsAsync(user);
+        _repo.Setup(r => r.GetManagerScopesAsync(region.Id)).ReturnsAsync([existing]);
+        _repo.Setup(r => r.GetRegionScopeAsync(user.Id, region.Id)).ReturnsAsync(existing);
+
+        await _sut.SetManagerAsync(region.Id, new SetRegionManagerRequest(user.Id));
+
+        _repo.Verify(r => r.AddRegionScopeAsync(It.IsAny<UserRegionScope>()), Times.Never);
+        _repo.Verify(r => r.RemoveRegionScopes(It.Is<IEnumerable<UserRegionScope>>(s => !s.Any())), Times.Once);
+    }
+
+    [Fact]
+    public async Task RemoveManagerAsync_ReturnsFalse_WhenNoManager()
+    {
+        var region = ActiveRegion();
+        _repo.Setup(r => r.GetByIdAsync(region.Id)).ReturnsAsync(region);
+        _repo.Setup(r => r.GetManagerScopesAsync(region.Id)).ReturnsAsync([]);
+
+        Assert.False(await _sut.RemoveManagerAsync(region.Id));
+    }
+
+    [Fact]
+    public async Task GetManagerAsync_ReturnsManager()
+    {
+        var region = ActiveRegion();
+        var user = ManagerUser();
+        _repo.Setup(r => r.GetByIdAsync(region.Id)).ReturnsAsync(region);
+        _repo.Setup(r => r.GetManagerScopesAsync(region.Id))
+            .ReturnsAsync([new UserRegionScope { FK_UserId = user.Id, FK_RegionId = region.Id, User = user }]);
+
+        var result = await _sut.GetManagerAsync(region.Id);
+
+        Assert.Equal("mgr", result!.Username);
+    }
 }