tiku-backend.net/Tiku.Api/Controllers/VideosController.cs

using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Tiku.Api.Contracts;
using Tiku.Application.Assets;
using Tiku.Application.Catalog;
using Tiku.Application.Security;

namespace Tiku.Api.Controllers;

[ApiController]
[Authorize(Policy = TikuPolicies.CurrentTenantMember)]
[Produces("application/json")]
[Route("api/videos")]
public sealed class VideosController(
    IVideoPlaybackService videoPlaybackService,
    ICurrentUser currentUser,
    ITenantContext currentTenant) : ControllerBase
{
    [HttpGet("search")]
    [EndpointSummary("搜索通用解析视频")]
    [ProducesResponseType<CatalogList<VideoExplanationCatalogItem>>(StatusCodes.Status200OK)]
    public async Task<ActionResult<CatalogList<VideoExplanationCatalogItem>>> Search(
        [FromQuery] VideoSearchQueryDto query,
        CancellationToken cancellationToken)
    {
        return Ok(await videoPlaybackService.SearchAsync(ResolveActor(), query.ToQuery(), cancellationToken));
    }

    [HttpPost("play")]
    [EndpointSummary("申请视频播放信息")]
    [ProducesResponseType<VideoPlaybackItem>(StatusCodes.Status200OK)]
    public async Task<ActionResult<VideoPlaybackItem>> Play(
        VideoPlayDto request,
        CancellationToken cancellationToken)
    {
        return Ok(await videoPlaybackService.PlayAsync(ResolveActor(), request.ToCommand(), cancellationToken));
    }

    [HttpPost("progress")]
    [EndpointSummary("上报视频播放进度")]
    [ProducesResponseType<VideoProgressItem>(StatusCodes.Status200OK)]
    public async Task<ActionResult<VideoProgressItem>> Progress(
        VideoProgressDto request,
        CancellationToken cancellationToken)
    {
        return Ok(await videoPlaybackService.ReportProgressAsync(ResolveActor(), request.ToCommand(), cancellationToken));
    }

    private VideoPlaybackActor ResolveActor()
    {
        if (currentTenant.TenantId is null || currentUser.UserId is null)
        {
            throw new VideoPlaybackException("Current video actor was not resolved.", "video_access_denied");
        }

        return new VideoPlaybackActor(currentTenant.TenantId.Value, currentUser.UserId.Value);
    }
}