Update scheduling parameters and refactor channel endpoints: extend HorizonDays to 7 and RetentionDays to 90 in appsettings.json. Consolidate channel-related endpoint logic by removing obsolete files and enhancing the ShowEndpoints with audience and genre management capabilities. Improve error handling and streamline command handlers for channel operations.

2026-07-26 13:32:13 +03:00
parent c4ef954dea
commit 66040a8841
272 changed files with 27944 additions and 8699 deletions
@@ -0,0 +1,6 @@
+using LiteCqrs;
+using TeleWave.Application.Common.Models;
+
+namespace TeleWave.Application.Programming.Templates.GetTemplate;
+
+public sealed record GetChannelTemplateQuery(Guid ChannelId) : IQuery<Result<ScheduleTemplateDto>>;
@@ -0,0 +1,100 @@
+using LiteCqrs;
+using Microsoft.EntityFrameworkCore;
+using TeleWave.Application.Broadcast;
+using TeleWave.Application.Common.Interfaces;
+using TeleWave.Application.Common.Models;
+
+namespace TeleWave.Application.Programming.Templates.GetTemplate;
+
+public sealed class GetChannelTemplateQueryHandler(IAppDbContext dbContext)
+    : IQueryHandler<GetChannelTemplateQuery, Result<ScheduleTemplateDto>>
+{
+    public async Task<Result<ScheduleTemplateDto>> Handle(
+        GetChannelTemplateQuery query,
+        CancellationToken cancellationToken
+    )
+    {
+        var channel = await dbContext
+            .Channels.AsNoTracking()
+            .FirstOrDefaultAsync(c => c.Id == query.ChannelId, cancellationToken);
+        if (channel is null)
+            return Result.Failure<ScheduleTemplateDto>(ChannelErrors.NotFound);
+
+        var template = await dbContext
+            .ScheduleTemplates.AsNoTracking()
+            .Include(t => t.Layers)
+                .ThenInclude(l => l.Slots)
+            .FirstOrDefaultAsync(t => t.ChannelId == channel.Id, cancellationToken);
+        if (template is null)
+            return Result.Failure<ScheduleTemplateDto>(ChannelErrors.TemplateNotFound);
+
+        // Имена групп резолвим одним запросом: инспектор слота показывает их сразу, без второго обхода.
+        var groupIds = template
+            .Layers.SelectMany(l => l.Slots)
+            .Select(s => s.GroupId)
+            .Where(id => id is not null)
+            .Select(id => id!.Value)
+            .Distinct()
+            .ToList();
+        var groupNames = await dbContext
+            .Groups.AsNoTracking()
+            .Where(g => groupIds.Contains(g.Id))
+            .ToDictionaryAsync(g => g.Id, g => g.Name, cancellationToken);
+
+        var layers = template
+            .Layers.OrderByDescending(l => l.Priority)
+            .Select(layer => new GridLayerDto(
+                layer.Id,
+                layer.Name,
+                layer.Priority,
+                layer.IsEnabled,
+                layer.IsBackground,
+                LayerApplicability.FromJson(layer.ApplicabilityJson),
+                layer
+                    .Slots.OrderBy(s => s.Weekday ?? -1)
+                    .ThenBy(s => s.TargetStart)
+                    .Select(slot => new SlotDto(
+                        slot.Id,
+                        slot.LayerId,
+                        slot.Weekday,
+                        slot.TargetStart,
+                        slot.TargetDurationMinutes,
+                        slot.Title,
+                        slot.Daypart,
+                        slot.SlotKind,
+                        slot.GroupId,
+                        slot.GroupId is { } gid && groupNames.TryGetValue(gid, out var gname)
+                            ? gname
+                            : null,
+                        SlotStrategy.FromJson(slot.StrategyJson),
+                        RepeatSource.FromJson(slot.RepeatSourceJson),
+                        slot.BlockMode,
+                        slot.BlockValue,
+                        slot.OverflowPolicy,
+                        slot.IsAnchor,
+                        slot.MaxDriftMinutes,
+                        slot.SnapToMinutes,
+                        slot.JunctionBetweenId,
+                        slot.JunctionAfterId
+                    ))
+                    .ToList()
+            ))
+            .ToList();
+
+        return Result.Success(
+            new ScheduleTemplateDto(
+                template.Id,
+                template.ChannelId,
+                template.Name,
+                template.FallbackGroupId,
+                template.DefaultJunctionId,
+                template.Revision,
+                template.AppliedRevision,
+                template.HasPendingChanges,
+                channel.UtcOffsetMinutes,
+                channel.DayStartTime,
+                layers
+            )
+        );
+    }
+}