luticate2-api/Luticate2.Utils/Controllers/LuFsFilesCrudController.cs

using System.ComponentModel.DataAnnotations;
using System.IO;
using Luticate2.Utils.Dbo.Basic;
using Luticate2.Utils.Dbo.FsFiles;
using Luticate2.Utils.Dbo.PaginatedRequest;
using Luticate2.Utils.Dbo.Result;
using Luticate2.Utils.Interfaces;
using Luticate2.Utils.Utils;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.StaticFiles;
using Microsoft.Extensions.Options;

namespace Luticate2.Utils.Controllers
{
    public abstract class LuFsFilesCrudController<TBusiness> : LuController
        where TBusiness : ILuCrudInterface<LuFsFilesAddDbo, LuFsFilesDbo, LuFsFilesAddDbo, string>
    {
        protected readonly TBusiness Business;

        protected LuFsFilesCrudController(IOptions<LuUtilsOptionsDbo> luUtilsOptionsDbo, TBusiness business) : base(luUtilsOptionsDbo)
        {
            Business = business;
        }

        protected abstract string GetBasePath();

        [HttpGet]
        [Route("[controller]/{id}/raw")]
        public virtual IActionResult GetSingleByIdRaw([Required]string id, bool forceDownload = false)
        {
            var get = Business.GetSingleById(id);
            if (get.Status == LuStatus.NotFound)
            {
                return StatusCode(404);
            }
            if (!get)
            {
                throw new LuResultException(get.To<object>());
            }
            string type;
            var contentTypeProvider = new FileExtensionContentTypeProvider();
            if (!contentTypeProvider.TryGetContentType(id, out type))
            {
                type = "application/octet-stream";
            }
            var fullPath = Path.Combine(new FileInfo(GetBasePath()).FullName, get.Data.Path);
            var stream = new FileStream(fullPath, FileMode.Open, FileAccess.Read);
            if (forceDownload)
            {
                return File(stream, type, get.Data.Path);
            }
            return new FileStreamResult(stream, type);
        }

        [HttpGet]
        [Route("[controller]/{id}")]
        public virtual LuApiWrapperDbo<LuFsFilesDbo> GetSingleById([Required]string id)
        {
            return Handle(Business.GetSingleById(id));
        }

        [HttpPost]
        [Route("[controller]")]
        public LuApiWrapperDbo<LuFsFilesDbo> AddDbo([Required]IFormFile file, string path)
        {
            return Handle(Business.AddDbo(new LuFsFilesAddDbo
            {
                File = file.OpenReadStream(),
                Path = string.IsNullOrEmpty(path) ? file.FileName : path
            }));
        }

        [HttpGet]
        [Route("[controller]")]
        public virtual LuApiWrapperDbo<LuPaginatedDbo<LuFsFilesDbo>> GetMultiple([Required]LuPaginatedRequestDbo request)
        {
            return Handle(Business.GetMultiple(request));
        }

        [HttpPost]
        [Route("[controller]/{id}")]
        public virtual LuApiWrapperDbo<LuFsFilesDbo> EditSingleByIdDbo([Required]string id, IFormFile file, string path)
        {
            return Handle(Business.EditSingleByIdDbo(id, new LuFsFilesAddDbo
            {
                File = file?.OpenReadStream(),
                Path = path
            }));
        }

        [HttpDelete]
        [Route("[controller]/{id}")]
        public virtual LuApiWrapperDbo<LuFsFilesDbo> Delete([Required]string id)
        {
            return Handle(Business.DeleteSingleByIdDbo(id));
        }
    }
}