Add specific weeks of disciplines (#10) from feat/improved-sugroup into release/v1.0.0

Reviewed-on: #10

ApiDto/Responses/Schedule/DisciplineScheduleResponse.cs

@@ -31,7 +31,7 @@ public class DisciplineScheduleInfo
     /// Gets or sets the type of occupation for the schedule entry.
     /// </summary>
     [Required]
-    public required string TypeOfOccupation { get; set; }
+    public required IEnumerable<string> TypeOfOccupation { get; set; }
 
     /// <summary>
     /// Gets or sets the names of the group for the schedule entry.

ApiDto/Responses/Schedule/GroupScheduleResponse.cs

@@ -39,11 +39,34 @@ public class GroupScheduleInfo
     [Required]
     public required int DisciplineId { get; set; }
 
+    /// <summary>
+    /// Gets or sets exclude or include weeks for a specific discipline.
+    /// </summary>
+    /// <remarks>
+    /// If is <see langword="true"/>, then the values in <see cref="Weeks"/> show the weeks when there will be no discipline.
+    /// <br/>
+    /// If is <see langword="false"/>, then the values in <see cref="Weeks"/> indicate the weeks during which a particular discipline will be studied.
+    /// <br/>
+    /// If is <see langword="null"/>, then there are no specific <see cref="Weeks"/>
+    /// </remarks>
+    ///
+
+    public bool? IsExcludedWeeks { get; set; }
+    /// <summary>
+    /// The week numbers required for the correct display of the schedule.
+    /// <br/>
+    /// Whether there will be <see cref="Discipline"/> during the week or not depends on the <see cref="IsExcludedWeeks"/> property.
+    /// </summary>
+    /// <remarks>
+    /// To get the current week's number, use other queries.
+    /// </remarks>
+    public IEnumerable<int>? Weeks { get; set; }
+
     /// <summary>
     /// Gets or sets the type of occupation for the schedule entry.
     /// </summary>
     [Required]
-    public required string TypeOfOccupation { get; set; }
+    public required IEnumerable<string> TypeOfOccupations { get; set; }
 
     /// <summary>
     /// Gets or sets the names of the lecture halls for the schedule entry.

ApiDto/Responses/Schedule/LectureHallScheduleResponse.cs

@@ -39,11 +39,34 @@ public class LectureHallScheduleInfo
     [Required]
     public required int DisciplineId { get; set; }
 
+    /// <summary>
+    /// Gets or sets exclude or include weeks for a specific discipline.
+    /// </summary>
+    /// <remarks>
+    /// If is <see langword="true"/>, then the values in <see cref="Weeks"/> show the weeks when there will be no discipline.
+    /// <br/>
+    /// If is <see langword="false"/>, then the values in <see cref="Weeks"/> indicate the weeks during which a particular discipline will be studied.
+    /// <br/>
+    /// If is <see langword="null"/>, then there are no specific <see cref="Weeks"/>
+    /// </remarks>
+    ///
+
+    public bool? IsExcludedWeeks { get; set; }
+    /// <summary>
+    /// The week numbers required for the correct display of the schedule.
+    /// <br/>
+    /// Whether there will be <see cref="Discipline"/> during the week or not depends on the <see cref="IsExcludedWeeks"/> property.
+    /// </summary>
+    /// <remarks>
+    /// To get the current week's number, use other queries.
+    /// </remarks>
+    public IEnumerable<int>? Weeks { get; set; }
+
     /// <summary>
     /// Gets or sets the type of occupation for the schedule entry.
     /// </summary>
     [Required]
-    public required string TypeOfOccupation { get; set; }
+    public required IEnumerable<string> TypeOfOccupations { get; set; }
 
     /// <summary>
     /// Gets or sets the names of the group for the schedule entry.

ApiDto/Responses/Schedule/ProfessorScheduleResponse.cs

@@ -39,11 +39,34 @@ public class ProfessorScheduleInfo
     [Required]
     public required int DisciplineId { get; set; }
 
+    /// <summary>
+    /// Gets or sets exclude or include weeks for a specific discipline.
+    /// </summary>
+    /// <remarks>
+    /// If is <see langword="true"/>, then the values in <see cref="Weeks"/> show the weeks when there will be no discipline.
+    /// <br/>
+    /// If is <see langword="false"/>, then the values in <see cref="Weeks"/> indicate the weeks during which a particular discipline will be studied.
+    /// <br/>
+    /// If is <see langword="null"/>, then there are no specific <see cref="Weeks"/>
+    /// </remarks>
+    ///
+
+    public bool? IsExcludedWeeks { get; set; }
+    /// <summary>
+    /// The week numbers required for the correct display of the schedule.
+    /// <br/>
+    /// Whether there will be <see cref="Discipline"/> during the week or not depends on the <see cref="IsExcludedWeeks"/> property.
+    /// </summary>
+    /// <remarks>
+    /// To get the current week's number, use other queries.
+    /// </remarks>
+    public IEnumerable<int>? Weeks { get; set; }
+
     /// <summary>
     /// Gets or sets the type of occupation for the schedule entry.
     /// </summary>
     [Required]
-    public required string TypeOfOccupation { get; set; }
+    public required IEnumerable<string> TypeOfOccupations { get; set; }
 
     /// <summary>
     /// Gets or sets the names of the group for the schedule entry.

ApiDto/Responses/Schedule/ScheduleResponse.cs

@@ -39,11 +39,34 @@ public class ScheduleResponse
     [Required]
     public required int DisciplineId { get; set; }
 
+    /// <summary>
+    /// Gets or sets exclude or include weeks for a specific discipline.
+    /// </summary>
+    /// <remarks>
+    /// If is <see langword="true"/>, then the values in <see cref="Weeks"/> show the weeks when there will be no discipline.
+    /// <br/>
+    /// If is <see langword="false"/>, then the values in <see cref="Weeks"/> indicate the weeks during which a particular discipline will be studied.
+    /// <br/>
+    /// If is <see langword="null"/>, then there are no specific <see cref="Weeks"/>
+    /// </remarks>
+    ///
+
+    public bool? IsExcludedWeeks { get; set; }
+    /// <summary>
+    /// The week numbers required for the correct display of the schedule.
+    /// <br/>
+    /// Whether there will be <see cref="Discipline"/> during the week or not depends on the <see cref="IsExcludedWeeks"/> property.
+    /// </summary>
+    /// <remarks>
+    /// To get the current week's number, use other queries.
+    /// </remarks>
+    public IEnumerable<int>? Weeks { get; set; }
+
     /// <summary>
     /// Gets or sets the type of occupation for the schedule entry.
     /// </summary>
     [Required]
-    public required string TypeOfOccupation { get; set; }
+    public required IEnumerable<string> TypeOfOccupations { get; set; }
 
     /// <summary>
     /// Gets or sets the name of the group for the schedule entry.

Application/Cqrs/Schedule/Queries/GetScheduleList/GetScheduleListQueryHandler.cs

@@ -11,15 +11,7 @@ public class GetScheduleListQueryHandler(ILessonDbContext dbContext) : IRequestH
 {
     public async Task<ScheduleListVm> Handle(GetScheduleListQuery request, CancellationToken cancellationToken)
     {
-        var query = dbContext.Lessons.Include(l => l.LessonAssociations)
+        var query = dbContext.Lessons.AsQueryable();
-            .ThenInclude(la => la.LectureHall)
-            .ThenInclude(lh => lh!.Campus)
-            .Include(l => l.LessonAssociations)
-            .ThenInclude(la => la.Professor)
-            .Include(l => l.Group)
-            .Include(l => l.TypeOfOccupation)
-            .Include(l => l.Discipline)
-            .AsQueryable();
 
         if (request.IsEven != null)
             query = query.Where(l => l.IsEven == request.IsEven);
@@ -39,18 +31,33 @@ public class GetScheduleListQueryHandler(ILessonDbContext dbContext) : IRequestH
                 l.LessonAssociations!.Any(la =>
                     la.ProfessorId != null && request.ProfessorIds.Contains(la.ProfessorId.Value)));
 
-        var data = await query.ToArrayAsync(cancellationToken);
+        var data = await query
+            .Include(lesson => lesson.Discipline!)
+            .Include(lesson => lesson.SpecificWeeks)
+            .Include(lesson => lesson.Group!)
+            .Include(lesson => lesson.LessonAssociations!)
+            .ThenInclude(lessonAssociation => lessonAssociation.TypeOfOccupation!)
+            .Include(lesson => lesson.LessonAssociations!)
+                .ThenInclude(lessonAssociation => lessonAssociation.Professor)
+            .Include(lesson => lesson.LessonAssociations!)
+                .ThenInclude(lessonAssociation => lessonAssociation.LectureHall)
+                    .ThenInclude(lectureHall => lectureHall!.Campus).ToListAsync(cancellationToken);
 
         var result = data.Select(l => new ScheduleLookupDto()
         {
             DayOfWeek = l.DayOfWeek,
             PairNumber = l.PairNumber,
             IsEven = l.IsEven,
-            TypeOfOccupation = l.TypeOfOccupation!.ShortName,
+            TypeOfOccupations = l.LessonAssociations!
+                .Where(la => !string.IsNullOrEmpty(la.TypeOfOccupation?.ShortName))
+                .Select(la => la.TypeOfOccupation!.ShortName),
 
             Discipline = l.Discipline!.Name,
             DisciplineId = l.DisciplineId,
 
+            IsExcludedWeeks = l.IsExcludedWeeks,
+            Weeks = l.SpecificWeeks?.Select(w => w.WeekNumber),
+
             Group = l.Group!.Name,
             GroupId = l.GroupId,
 
@@ -68,7 +75,6 @@ public class GetScheduleListQueryHandler(ILessonDbContext dbContext) : IRequestH
                 .Where(la => la.LectureHall?.Campus != null)
                 .Select(la => la.LectureHall?.CampusId),
 
-
             Professors = l.LessonAssociations!
                 .Where(la => !string.IsNullOrEmpty(la.Professor?.Name))
                 .Select(la => la.Professor?.Name),

Application/Cqrs/Schedule/Queries/GetScheduleList/ScheduleLookupDto.cs

@@ -34,9 +34,14 @@ public class ScheduleLookupDto
     public required int DisciplineId { get; set; }
 
     /// <summary>
-    /// Gets or sets the type of occupation.
+    /// Gets or sets exclude or include weeks for a specific discipline.
     /// </summary>
-    public required string TypeOfOccupation { get; set; }
+    public bool? IsExcludedWeeks { get; set; }
+
+    /// <summary>
+    /// The week numbers required for the correct display of the schedule.
+    /// </summary>
+    public IEnumerable<int>? Weeks { get; set; }
 
     /// <summary>
     /// Gets or sets the name of the group.
@@ -48,6 +53,11 @@ public class ScheduleLookupDto
     /// </summary>
     public required int GroupId { get; set; }
 
+    /// <summary>
+    /// Gets or sets the type of occupation.
+    /// </summary>
+    public required IEnumerable<string> TypeOfOccupations { get; set; }
+
     /// <summary>
     /// Gets or sets the names of the lecture halls.
     /// </summary>

Application/Interfaces/DbContexts/Schedule/ISpecificWeekDbContext.cs

@@ -0,0 +1,9 @@
+using Microsoft.EntityFrameworkCore;
+using Mirea.Api.DataAccess.Domain.Schedule;
+
+namespace Mirea.Api.DataAccess.Application.Interfaces.DbContexts.Schedule;
+
+public interface ISpecificWeekDbContext : IDbContextBase
+{
+    DbSet<SpecificWeek> SpecificWeeks { get; set; }
+}

Domain/Schedule/Lesson.cs

@@ -9,13 +9,13 @@ public class Lesson
     public bool IsEven { get; set; }
     public DayOfWeek DayOfWeek { get; set; }
     public int PairNumber { get; set; }
+    public bool? IsExcludedWeeks { get; set; }
 
     public int GroupId { get; set; }
     public Group? Group { get; set; }
-    public int TypeOfOccupationId { get; set; }
-    public TypeOfOccupation? TypeOfOccupation { get; set; }
     public int DisciplineId { get; set; }
     public Discipline? Discipline { get; set; }
 
     public List<LessonAssociation>? LessonAssociations { get; set; }
+    public List<SpecificWeek>? SpecificWeeks { get; set; }
 }

Domain/Schedule/LessonAssociation.cs

@@ -5,6 +5,8 @@ public class LessonAssociation
     public int Id { get; set; }
     public string? LinkToMeet { get; set; }
 
+    public int TypeOfOccupationId { get; set; }
+    public TypeOfOccupation? TypeOfOccupation { get; set; }
     public int LessonId { get; set; }
     public Lesson? Lesson { get; set; }
     public int? ProfessorId { get; set; }

Domain/Schedule/SpecificWeek.cs

@@ -0,0 +1,10 @@
+namespace Mirea.Api.DataAccess.Domain.Schedule;
+
+public class SpecificWeek
+{
+    public int Id { get; set; }
+    public int WeekNumber { get; set; }
+
+    public int LessonId { get; set; }
+    public Lesson? Lesson { get; set; }
+}

Domain/Schedule/TypeOfOccupation.cs

@@ -6,7 +6,6 @@ public class TypeOfOccupation
 {
     public int Id { get; set; }
     public required string ShortName { get; set; }
-    public string? FullName { get; set; }
 
-    public List<Lesson>? Lessons { get; set; }
+    public List<LessonAssociation>? Lessons { get; set; }
 }

Endpoint/Controllers/V1/ScheduleController.cs

@@ -27,10 +27,10 @@ public class ScheduleController(IMediator mediator) : BaseControllerV1
     public async Task<ActionResult<List<ScheduleResponse>>> Get([FromBody] ScheduleRequest request)
 
     {
-        if ((request.Groups == null || !request.Groups.Any()) &&
+        if ((request.Groups == null || request.Groups.Length == 0) &&
-            (request.Disciplines == null || !request.Disciplines.Any()) &&
+            (request.Disciplines == null || request.Disciplines.Length == 0) &&
-            (request.Professors == null || !request.Professors.Any()) &&
+            (request.Professors == null || request.Professors.Length == 0) &&
-            (request.LectureHalls == null || !request.LectureHalls.Any()))
+            (request.LectureHalls == null || request.LectureHalls.Length == 0))
         {
             return BadRequest(new ErrorResponse()
             {
@@ -60,7 +60,9 @@ public class ScheduleController(IMediator mediator) : BaseControllerV1
             IsEven = s.IsEven,
             Discipline = s.Discipline,
             DisciplineId = s.DisciplineId,
-            TypeOfOccupation = s.TypeOfOccupation,
+            IsExcludedWeeks = s.IsExcludedWeeks,
+            Weeks = s.Weeks,
+            TypeOfOccupations = s.TypeOfOccupations,
             Group = s.Group,
             GroupId = s.GroupId,
             LectureHalls = s.LectureHalls,
@@ -117,7 +119,9 @@ public class ScheduleController(IMediator mediator) : BaseControllerV1
                 IsEven = g.IsEven,
                 Discipline = g.Discipline,
                 DisciplineId = g.DisciplineId,
-                TypeOfOccupation = g.TypeOfOccupation,
+                IsExcludedWeeks = g.IsExcludedWeeks,
+                Weeks = g.Weeks,
+                TypeOfOccupations = g.TypeOfOccupations,
                 LectureHalls = g.LectureHalls,
                 LectureHallsId = g.LectureHallsId,
                 Professors = g.Professors,
@@ -176,7 +180,9 @@ public class ScheduleController(IMediator mediator) : BaseControllerV1
                 IsEven = p.IsEven,
                 Discipline = p.Discipline,
                 DisciplineId = p.DisciplineId,
-                TypeOfOccupation = p.TypeOfOccupation,
+                IsExcludedWeeks = p.IsExcludedWeeks,
+                Weeks = p.Weeks,
+                TypeOfOccupations = p.TypeOfOccupations,
                 Group = p.Group,
                 GroupId = p.GroupId,
                 LectureHalls = p.LectureHalls,
@@ -235,7 +241,9 @@ public class ScheduleController(IMediator mediator) : BaseControllerV1
                 IsEven = l.IsEven,
                 Discipline = l.Discipline,
                 DisciplineId = l.DisciplineId,
-                TypeOfOccupation = l.TypeOfOccupation,
+                IsExcludedWeeks = l.IsExcludedWeeks,
+                Weeks = l.Weeks,
+                TypeOfOccupations = l.TypeOfOccupations,
                 Group = l.Group,
                 GroupId = l.GroupId,
                 Professors = l.Professors,
@@ -273,7 +281,7 @@ public class ScheduleController(IMediator mediator) : BaseControllerV1
             IsEven = isEven,
             DisciplineIds = [id],
             GroupIds = groups,
-            LectureHallIds = [id],
+            LectureHallIds = lectureHalls,
             ProfessorIds = professors
         })).Schedules;
 
@@ -288,7 +296,7 @@ public class ScheduleController(IMediator mediator) : BaseControllerV1
                 DayOfWeek = d.DayOfWeek,
                 PairNumber = d.PairNumber,
                 IsEven = d.IsEven,
-                TypeOfOccupation = d.TypeOfOccupation,
+                TypeOfOccupation = d.TypeOfOccupations,
                 Group = d.Group,
                 GroupId = d.GroupId,
                 LectureHalls = d.LectureHalls,

Persistence/Contexts/Schedule/SpecificWeekDbContext.cs

@@ -0,0 +1,17 @@
+using Microsoft.EntityFrameworkCore;
+using Mirea.Api.DataAccess.Application.Interfaces.DbContexts.Schedule;
+using Mirea.Api.DataAccess.Domain.Schedule;
+using Mirea.Api.DataAccess.Persistence.EntityTypeConfigurations.Schedule;
+
+namespace Mirea.Api.DataAccess.Persistence.Contexts.Schedule;
+
+public class SpecificWeekDbContext(DbContextOptions<SpecificWeekDbContext> options) : DbContext(options), ISpecificWeekDbContext
+{
+    public DbSet<SpecificWeek> SpecificWeeks { get; set; } = null!;
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        modelBuilder.ApplyConfiguration(new SpecificWeekConfiguration());
+        base.OnModelCreating(modelBuilder);
+    }
+}

Persistence/DependencyInjection.cs

@@ -43,6 +43,7 @@ public static class DependencyInjection
             services.AddDbContext<ProfessorDbContext>(dbConfig);
             services.AddDbContext<LessonDbContext>(dbConfig);
             services.AddDbContext<TypeOfOccupationDbContext>(dbConfig);
+            services.AddDbContext<SpecificWeekDbContext>(dbConfig);
 
             services.AddDbContext<UberDbContext>(dbConfig);
         }
@@ -58,6 +59,7 @@ public static class DependencyInjection
         services.AddScoped<IProfessorDbContext>(provider => provider.GetService<ProfessorDbContext>()!);
         services.AddScoped<ILessonDbContext>(provider => provider.GetService<LessonDbContext>()!);
         services.AddScoped<ITypeOfOccupationDbContext>(provider => provider.GetService<TypeOfOccupationDbContext>()!);
+        services.AddScoped<ISpecificWeekDbContext>(provider => provider.GetService<SpecificWeekDbContext>()!);
 
         return services;
     }

Persistence/EntityTypeConfigurations/Schedule/LessonAssociationConfiguration.cs

@@ -18,6 +18,8 @@ public class LessonAssociationConfiguration : IEntityTypeConfiguration<LessonAss
         builder.Property(l => l.LessonId).HasColumnType("INTEGER").IsRequired();
         builder.Property(l => l.ProfessorId).HasColumnType("INTEGER");
         builder.Property(l => l.LectureHallId).HasColumnType("INTEGER");
+        builder.Property(l => l.TypeOfOccupationId).HasColumnType("INTEGER").IsRequired();
+
 
         builder
             .HasOne(l => l.Lesson)
@@ -36,5 +38,11 @@ public class LessonAssociationConfiguration : IEntityTypeConfiguration<LessonAss
             .WithMany(l => l.LessonAssociations)
             .HasForeignKey(l => l.LectureHallId)
             .OnDelete(DeleteBehavior.SetNull);
+
+        builder
+            .HasOne(l => l.TypeOfOccupation)
+            .WithMany(t => t.Lessons)
+            .HasForeignKey(d => d.TypeOfOccupationId)
+            .OnDelete(DeleteBehavior.Cascade);
     }
 }

Persistence/EntityTypeConfigurations/Schedule/LessonConfiguration.cs

@@ -13,27 +13,20 @@ public class LessonConfiguration : IEntityTypeConfiguration<Lesson>
         builder.HasIndex(l => l.Id).IsUnique();
         builder.Property(l => l.Id).HasColumnType("INTEGER").IsRequired().ValueGeneratedOnAdd();
 
-        builder.Property(l => l.IsEven).HasColumnType("BIT").IsRequired();
+        builder.Property(l => l.IsEven).HasColumnType("BOOLEAN").IsRequired();
         builder.Property(l => l.DayOfWeek).HasColumnType("INTEGER").IsRequired();
         builder.Property(l => l.PairNumber).HasColumnType("INTEGER").IsRequired();
+        builder.Property(l => l.IsExcludedWeeks).HasColumnType("BOOLEAN");
 
         builder.Property(l => l.GroupId).HasColumnType("INTEGER").IsRequired();
-        builder.Property(l => l.TypeOfOccupationId).HasColumnType("INTEGER").IsRequired();
         builder.Property(l => l.DisciplineId).HasColumnType("INTEGER").IsRequired();
 
-
         builder
             .HasOne(l => l.Group)
             .WithMany(g => g.Lessons)
             .HasForeignKey(d => d.GroupId)
             .OnDelete(DeleteBehavior.Cascade);
 
-        builder
-            .HasOne(l => l.TypeOfOccupation)
-            .WithMany(t => t.Lessons)
-            .HasForeignKey(d => d.TypeOfOccupationId)
-            .OnDelete(DeleteBehavior.Cascade);
-
         builder
             .HasOne(l => l.Discipline)
             .WithMany(d => d.Lessons)

Persistence/EntityTypeConfigurations/Schedule/SpecificWeekConfiguration.cs

@@ -0,0 +1,26 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Mirea.Api.DataAccess.Domain.Schedule;
+
+namespace Mirea.Api.DataAccess.Persistence.EntityTypeConfigurations.Schedule;
+
+public class SpecificWeekConfiguration : IEntityTypeConfiguration<SpecificWeek>
+{
+    public void Configure(EntityTypeBuilder<SpecificWeek> builder)
+    {
+        builder.ToTable(nameof(SpecificWeek));
+        builder.HasKey(s => s.Id);
+        builder.HasIndex(s => s.Id).IsUnique();
+        builder.Property(s => s.Id).HasColumnType("INTEGER").IsRequired().ValueGeneratedOnAdd();
+
+        builder.Property(s => s.WeekNumber).HasColumnType("INTEGER").IsRequired();
+
+        builder.Property(s => s.LessonId).HasColumnType("INTEGER").IsRequired();
+
+        builder
+            .HasOne(s => s.Lesson)
+            .WithMany(l => l.SpecificWeeks)
+            .HasForeignKey(s => s.LessonId)
+            .OnDelete(DeleteBehavior.Cascade);
+    }
+}

Persistence/EntityTypeConfigurations/Schedule/TypeOfOccupationConfiguration.cs

@@ -14,6 +14,5 @@ public class TypeOfOccupationConfiguration : IEntityTypeConfiguration<TypeOfOccu
         builder.Property(t => t.Id).HasColumnType("INTEGER").IsRequired().ValueGeneratedOnAdd();
 
         builder.Property(t => t.ShortName).HasColumnType("TEXT").IsRequired().HasMaxLength(16);
-        builder.Property(t => t.FullName).HasColumnType("TEXT").HasMaxLength(64);
     }
 }

Persistence/UberDbContext.cs

@@ -15,6 +15,7 @@ public class UberDbContext(DbContextOptions<UberDbContext> options) : DbContext(
     public DbSet<Lesson> Lessons { get; set; } = null!;
     public DbSet<Professor> Professors { get; set; } = null!;
     public DbSet<TypeOfOccupation> TypeOfOccupations { get; set; } = null!;
+    public DbSet<SpecificWeek> SpecificWeeks { get; set; } = null!;
 
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {
@@ -27,6 +28,7 @@ public class UberDbContext(DbContextOptions<UberDbContext> options) : DbContext(
         modelBuilder.ApplyConfiguration(new ProfessorConfiguration());
         modelBuilder.ApplyConfiguration(new LessonAssociationConfiguration());
         modelBuilder.ApplyConfiguration(new TypeOfOccupationConfiguration());
+        modelBuilder.ApplyConfiguration(new SpecificWeekConfiguration());
 
         base.OnModelCreating(modelBuilder);
     }