Добавил минимальную сумму курсов вуза

PaydayBackend/Controllers/AdminController.cs

@@ -58,12 +58,12 @@ public class AdminController : ControllerBase
     /// <summary>
     /// Добавление условия кредитования
     /// </summary>
-    // [HttpPost("banks/{bank_id}/loanterms")]
-    // public async Task<ActionResult> AddLoanTerm(long bank_id, [FromBody] LoanTerm loanTerm)
-    // {
-    //     await _adminService.AddLoanTerm(loanTerm);
-    //     return Ok();
-    // }
+    [HttpPost("banks/{bank_id}/loanterms")]
+    public async Task<ActionResult> AddLoanTerm(long bank_id, [FromBody] LoanTerm loanTerm)
+    {
+        await _adminService.AddLoanTerm(loanTerm);
+        return Ok();
+    }
     
     /// <summary>
     /// Удаление ВСЕХ условий кредитования
@@ -78,6 +78,15 @@ public class AdminController : ControllerBase
     
     // -------------------------------------| Университеты |-------------------------------------
     
+    /// <summary>
+    /// Получение всех университетов
+    /// </summary>
+    [HttpGet("universities")]
+    public async Task<IEnumerable<University>> GetUniversity()
+    {
+        return await _adminService.GetAllUniversity();
+    }
+    
     /// <summary>
     /// Добавление университета
     /// </summary>

PaydayBackend/Controllers/PublicController.cs

@@ -19,7 +19,7 @@ public class PublicController : ControllerBase
     /// Получение всех университетов
     /// </summary>
     [HttpGet("university")]
-    public async Task<IEnumerable<University>> GetAllUniversity()
+    public async Task<IEnumerable<UniversityDto>> GetAllUniversity()
     {
           return await _publicService.GetAllUniversity();
     }
@@ -29,7 +29,7 @@ public class PublicController : ControllerBase
     /// </summary>
     /// <response code="400">Университет не найден</response>
     [HttpGet("university/{id}/direction")]
-    public async Task<ActionResult<IEnumerable<University>>> GetAllUniversityDirectionByUniversityId(long id)
+    public async Task<ActionResult<IEnumerable<UniversityDto>>> GetAllUniversityDirectionByUniversityId(long id)
     {
           var result = await _publicService.GetAllUniversityDirectionByUniversityId(id);
           
@@ -38,4 +38,19 @@ public class PublicController : ControllerBase
           
           return Ok(result);
     }
+    
+    /// <summary>
+    /// Получение всех возможных условий кредитования банков по стоймости направления
+    /// </summary>
+    /// <response code="400">Направление не найдено</response>
+    [HttpGet("credit/direction/{id}")]
+    public async Task<ActionResult<IEnumerable<University>>> GetAllTermsWithDirection(long id)
+    {
+          var result = await _publicService.GetAllLoansByDirectionCost(id);
+
+          if (result == null)
+              return BadRequest();
+          
+          return Ok(result);
+    }
 }

PaydayBackend/Models/LoanTerm.cs

@@ -11,5 +11,6 @@ public class LoanTerm
     public float InterestRate { get; set; }
     public int LoanTermInMonths { get; set; }
     public string Documents { get; set; }
+    public long MaxCost { get; set; }
     
 }

PaydayBackend/Models/University.cs

@@ -9,4 +9,5 @@ public class University
     public string Name { get; set; }
     public string FullName { get; set; }
     public string ImageUrl { get; set; }
+    public List<UniversityDirection> Directions { get; set; } = null;
 }

PaydayBackend/Models/UniversityDTO.cs

@@ -0,0 +1,18 @@
+namespace PaydayBackend.Models;
+
+public class UniversityDto
+{
+    public UniversityDto(long id, string name, string fullName, string imageUrl)
+    {
+        Id = id;
+        Name = name;
+        FullName = fullName;
+        ImageUrl = imageUrl;
+    }
+
+    public long Id { get; set; }
+    public string Name { get; set; }
+    public string FullName { get; set; }
+    public string ImageUrl { get; set; }
+    public long MinPlaceCost { get; set; }
+}

PaydayBackend/Models/UniversityDirection.cs

@@ -1,12 +1,16 @@
 using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
 
 namespace PaydayBackend.Models;
 
 public class UniversityDirection
 {
     [Key]
+    public long Id { get; set; }
+    public University University { get; set; }
+    [ForeignKey("University")]
     public long UniversityId { get; set; }
     public string Code { get; set; }
     public string Name { get; set; }
-    public int BudgetPlaces { get; set; }
+    public int PlaceCost { get; set; }
 }

PaydayBackend/Services/IAdminService.cs

@@ -12,6 +12,7 @@ public interface IAdminService
     public Task AddLoanTerm(LoanTerm loanTerm);
     public Task<string> RemoveAllLoanTermsByBankId(long bankId);
     public Task<IEnumerable<LoanTerm>?> GetAllLoanTermsByBankId(long bankId);
+    public Task<IEnumerable<University>> GetAllUniversity();
     public Task<string> AddUniversity(string shortName, string fullName, IFormFile file);
     public Task AddUniversityDirection(UniversityDirection universityDirection);
 }
@@ -99,6 +100,11 @@ public class AdminService : IAdminService
     
     // -------------------------------------| Университеты |-------------------------------------
 
+    public async Task<IEnumerable<University>> GetAllUniversity()
+    {
+        return await _databaseContext.Universities.ToListAsync();
+    }
+    
     public async Task<string> AddUniversity(string shortName, string fullName, IFormFile file)
     {
         string sizeValidator = FileHelper.ValidateMaxFileSize(file, 5, new []{".png"});

PaydayBackend/Services/IPublicService.cs

@@ -5,9 +5,10 @@ namespace PaydayBackend.Services;
 
 public interface IPublicService
 {
-    public Task<IEnumerable<University>> GetAllUniversity();
+    public Task<IEnumerable<UniversityDto>> GetAllUniversity();
     public Task<IEnumerable<UniversityDirection>?> GetAllUniversityDirectionByUniversityId(long universityId);
-    // public Task<IEnumerable<LoanTerm> GetAllLoansByDirectionCost();
+    public Task<IEnumerable<LoanTerm>?> GetAllLoansByDirectionCost(long universityDirectionId);
+    public Task<long> GetMinPlaceCostByUniversityId(long universityId);
 }
 
 public class PublicService : IPublicService
@@ -19,9 +20,21 @@ public class PublicService : IPublicService
         _databaseContext = databaseContext;
     }
     
-    public async Task<IEnumerable<University>> GetAllUniversity()
+    
+    
+    public async Task<IEnumerable<UniversityDto>> GetAllUniversity()
     {
-        return await _databaseContext.Universities.ToListAsync();
+        var result = await _databaseContext.Universities.ToListAsync();
+        
+        List<UniversityDto> dtos = new List<UniversityDto>();
+        foreach (var item in result)
+        {
+            UniversityDto dto = new UniversityDto(item.Id, item.Name, item.FullName, item.ImageUrl);
+            dto.MinPlaceCost = await GetMinPlaceCostByUniversityId(item.Id);
+            dtos.Add(dto);
+        }
+
+        return dtos;
     }
     
     public async Task<IEnumerable<UniversityDirection>?> GetAllUniversityDirectionByUniversityId(long universityId)
@@ -32,4 +45,28 @@ public class PublicService : IPublicService
         return await _databaseContext.UniversityDirections.Where(x => x.UniversityId == universityId).ToListAsync();
     }
 
+    public async Task<IEnumerable<LoanTerm>?> GetAllLoansByDirectionCost(long universityDirectionId)
+    {
+        var universityDirection = await _databaseContext.UniversityDirections.Where(x => x.Id == universityDirectionId).FirstOrDefaultAsync();
+        if (universityDirection == null)
+            return null;
+        
+        List<LoanTerm> loanTerms = await _databaseContext.LoanTerms.Where(x => x.MaxCost >= universityDirection.PlaceCost).ToListAsync();
+        return loanTerms;
+    }
+    
+    public async Task<long> GetMinPlaceCostByUniversityId(long universityId)
+    {
+        try
+        {
+            var universityDirection = await _databaseContext.UniversityDirections.OrderByDescending(x => x.PlaceCost).Where(x => x.UniversityId == universityId).FirstAsync();
+            if (universityDirection == null)
+                return 0;
+            return universityDirection.PlaceCost;
+        }
+        catch (Exception e)
+        {
+            return 0;
+        }
+    }
 }