Learn.VideoAnalysis/VideoAnalysisCore/Controllers/_BaseController.cs

using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.IdentityModel.Tokens;
using SqlSugar;
using UserCenter.Model.Interface;
using VideoAnalysisCore.Common;

namespace VideoAnalysisCore.Controllers
{
    [ApiController]
    public class _BaseController : ControllerBase
    {
    }

    /// <summary>
    /// 管理员接口
    /// </summary>
    [Authorize(AuthenticationSchemes = Authentication.vdAdmin)]
    [Route("api/[controller]/[action]")]
    public abstract class BackBaseController : _BaseController
    {
    }

    /// <summary>
    /// 管理员的公共接口
    /// </summary>
    /// <typeparam name="T"></typeparam>
    public abstract class BackController<T> : BackBaseController where T : class, IDFilter, new()
    {
        readonly Repository<T> _baseRepository;
        /// <summary>
        /// 
        /// </summary>
        /// <param name="baseService"></param>
        public BackController(Repository<T> baseService) : base()
        {
            _baseRepository = baseService;
        }
        /// <summary>
        /// 详情
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpGet]
        [Route("/api/[controller]/{id}")]
        public virtual async Task<dynamic> Info(long id)
        {
            return await _baseRepository.GetByIdAsync(id);
        }
        /// <summary>
        /// 新增/修改 
        /// <para>id=0 时新增</para>
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        [HttpPost]
        public virtual async Task<bool> Edit([FromBody] T model)
        {
            if (model.Id == 0)
                return await _baseRepository.InsertAsync(model);
            else
                return await _baseRepository.UpdateAsync(model);
        }
        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="ids"></param>
        /// <returns></returns>
        [HttpPost]
        public virtual async Task<bool> Del([FromBody] params long[] ids)
        {
            var db = _baseRepository;
            int sum = 0;
            if (!typeof(T).IsAssignableFrom(typeof(IDeletedFilter)))
            {
                if(ids.Length==1)
                    return await db.DeleteByIdAsync(ids.First());
                else
                    return await db.DeleteByIdsAsync(ids.Select(s=>(dynamic)s).ToArray());
            }
            try
            {
                db.Context.Ado.BeginTran();
                foreach (var item in ids)
                    sum += await db.AsUpdateable().SetColumns("DeleteState", true)
                        .Where("Id=" + item).ExecuteCommandAsync();
                db.Context.Ado.CommitTran();
            }
            catch
            {
                db.Context.Ado.RollbackTran();
                throw;
            }
            return true;
        }

        /// <summary>
        /// 分页/全查 的基础查询函数
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        /// 
        [NonAction]
        public virtual ISugarQueryable<T> BaseQuery(QueryDto model)
        {
            List<IConditionalModel> where = [.. model.Conditions];
            var d = _baseRepository.AsQueryable()
                .Where(where);
            if ((typeof(T)).GetProperty("DeleteState") != null)
                d = d.Where("DeleteState=0");
            if (!string.IsNullOrEmpty(model.OrderBy))
                return d.OrderByPropertyName(model.OrderBy, model.OrderByType);
            return d;
        }
        /// <summary>
        /// 分页查询
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        [HttpPost]
        public virtual async Task<dynamic> PageList([FromBody] QueryRequestBase model)
        {
            var sqlquery = BaseQuery(model);
            RefAsync<int> total = 0;
            var data = await sqlquery.ToPageListAsync(model.PageIndex + 1, model.PageSize, total);
            return new PageResult<T>() { Data = data, Total = total };
        }

        /// <summary>
        /// 查询下拉列表
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        [HttpPost]
        public virtual async Task<List<ComboModel>> QueryCombo([FromBody] QueryCombo model)
        {
            //if (string.IsNullOrEmpty(model.ValueName) || string.IsNullOrEmpty(model.TextName))
            //    Oh.ModelError("ValueName TextName 是必填项");
            var sqlquery = BaseQuery(model); 
            var res = await sqlquery.Select<ComboModel>($"{model.TextName} as Text , {model.ValueName} as Value").ToListAsync();
            return res;
        }
    }

}