Feature/routes export (#29)

Co-authored-by: gorbenko.pavel <gorbenko.pavel@tansu.kz>
Reviewed-on: http://git.tnsu.kz/gorbenko.pavel/tnsu-approval-route/pulls/29

backend/Tnsu.ApprovalRoute.Infrastructure/TnsuPortal/CachingTnsuPortalClient.cs

@@ -30,6 +30,12 @@ public sealed class CachingTnsuPortalClient(HttpTnsuPortalClient inner, IMemoryC
     public Task<IReadOnlyList<EmployeeContactInfo>> GetAllEmployeesAsync(CancellationToken cancellationToken) =>
         GetOrAddAsync("emp:all", () => inner.GetAllEmployeesAsync(cancellationToken));
 
+    public Task<IReadOnlyList<CompanyInfo>> GetCompaniesAsync(CancellationToken cancellationToken) =>
+        GetOrAddAsync("dict:companies", () => inner.GetCompaniesAsync(cancellationToken));
+
+    public Task<IReadOnlyList<DepartmentInfo>> GetDepartmentsAsync(CancellationToken cancellationToken) =>
+        GetOrAddAsync("dict:departments", () => inner.GetDepartmentsAsync(cancellationToken));
+
     public Task<string?> GetManagerAsync(string email, string managerType, CancellationToken cancellationToken) =>
         GetOrAddAsync(
             $"mgr:{email.ToLowerInvariant()}|{managerType.ToLowerInvariant()}",

backend/Tnsu.ApprovalRoute.Infrastructure/TnsuPortal/HttpTnsuPortalClient.cs

@@ -40,7 +40,27 @@ public sealed class HttpTnsuPortalClient(
 
         return employees
             .Where(e => !string.IsNullOrWhiteSpace(e.Fio))
-            .Select(e => new EmployeeContactInfo(e.Id, e.Fio!, e.Email, e.Company ?? string.Empty))
+            .Select(e => new EmployeeContactInfo(e.Id, e.Fio!, e.Email, e.Company ?? string.Empty, e.Position))
+            .ToList();
+    }
+
+    // /Dictionary/* отдаёт «голый» массив с ключами в PascalCase (Id/Name) —
+    // PropertyNameCaseInsensitive в JsonOptions это покрывает.
+    public async Task<IReadOnlyList<CompanyInfo>> GetCompaniesAsync(CancellationToken cancellationToken)
+    {
+        var companies = await GetAsync<List<DictionaryItemResponse>>("/Dictionary/Companies", cancellationToken);
+        return (companies ?? [])
+            .Where(c => c.Id is not null && !string.IsNullOrWhiteSpace(c.Name))
+            .Select(c => new CompanyInfo(c.Id!.Value, c.Name!))
+            .ToList();
+    }
+
+    public async Task<IReadOnlyList<DepartmentInfo>> GetDepartmentsAsync(CancellationToken cancellationToken)
+    {
+        var departments = await GetAsync<List<DictionaryItemResponse>>("/Dictionary/Departments", cancellationToken);
+        return (departments ?? [])
+            .Where(d => d.Id is not null && !string.IsNullOrWhiteSpace(d.Name))
+            .Select(d => new DepartmentInfo(d.Id!.Value, d.Name!))
             .ToList();
     }
 
@@ -121,6 +141,10 @@ public sealed class HttpTnsuPortalClient(
         [property: JsonPropertyName("fio")] string? Fio,
         [property: JsonPropertyName("id")] Guid? Id = null);
 
+    private sealed record DictionaryItemResponse(
+        [property: JsonPropertyName("id")] Guid? Id,
+        [property: JsonPropertyName("name")] string? Name);
+
     private sealed record ManagerResponse(
         [property: JsonPropertyName("managerEmail")] string? ManagerEmail);
 

backend/Tnsu.ApprovalRoute.Infrastructure/TnsuPortal/ITnsuPortalClient.cs

@@ -20,6 +20,12 @@ public interface ITnsuPortalClient
     /// </summary>
     Task<IReadOnlyList<EmployeeContactInfo>> GetAllEmployeesAsync(CancellationToken cancellationToken);
 
+    /// <summary>Справочник компаний — /Dictionary/Companies.</summary>
+    Task<IReadOnlyList<CompanyInfo>> GetCompaniesAsync(CancellationToken cancellationToken);
+
+    /// <summary>Справочник отделов — /Dictionary/Departments.</summary>
+    Task<IReadOnlyList<DepartmentInfo>> GetDepartmentsAsync(CancellationToken cancellationToken);
+
     Task<string?> GetManagerAsync(string email, string managerType, CancellationToken cancellationToken);
 
     /// <summary>

backend/Tnsu.ApprovalRoute.Infrastructure/TnsuPortal/TnsuPortalDtos.cs

@@ -30,4 +30,10 @@ public sealed record EmployeeFullBaseInfo(Guid? Id, string Fio, string Company,
 /// увольнения (в отличие от /Employee/FullBase). Связать одну базу с другой можно
 /// по <paramref name="Id"/> — он один и тот же в обоих ответах.
 /// </summary>
-public sealed record EmployeeContactInfo(Guid? Id, string Fio, string? Email, string Company);
+public sealed record EmployeeContactInfo(Guid? Id, string Fio, string? Email, string Company, string? Position = null);
+
+/// <summary>Компания из справочника /Dictionary/Companies.</summary>
+public sealed record CompanyInfo(Guid Id, string Name);
+
+/// <summary>Отдел из справочника /Dictionary/Departments.</summary>
+public sealed record DepartmentInfo(Guid Id, string Name);