last ...
This commit is contained in:
@@ -3,6 +3,7 @@ using System.Collections.Generic;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.EntityFrameworkCore.Query;
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using Microsoft.Extensions.Logging;
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@@ -47,6 +48,218 @@ namespace xFileService.Controllers
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this.provider = provider;
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}
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//
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#region Tools ...
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/// <summary>
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/// Stream Specified File ...
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/// </summary>
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/// <param name="id"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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[HttpGet("{id}/Stream/ById")]
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public virtual async Task<ActionResult> Stream(
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[FromRoute] Guid id,
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CancellationToken cancellationToken = default
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)
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{
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//
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try
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{
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//
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var result = await provider.Stream(
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id: id,
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cancellationToken: cancellationToken
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);
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//
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return result;
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}
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catch (Exception ex)
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{
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//
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var result = GetExceptionActionResult(ex);
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return result;
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}
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}
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/// <summary>
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/// Stream Specified File ...
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/// </summary>
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/// <param name="name"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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[HttpGet("{name}/Stream/ByName")]
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public virtual async Task<ActionResult> Stream(
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[FromRoute] string name,
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CancellationToken cancellationToken = default
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)
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{
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//
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try
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{
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//
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var result = await provider.Stream(
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name: name,
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cancellationToken: cancellationToken
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);
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//
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return result;
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}
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catch (Exception ex)
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{
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//
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var result = GetExceptionActionResult(ex);
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return result;
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}
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}
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/// <summary>
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/// Download Specified File ...
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/// </summary>
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/// <param name="id"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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[HttpGet("{id}/Download/ById")]
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public virtual async Task<ActionResult> Download(
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[FromRoute] Guid id,
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CancellationToken cancellationToken = default
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)
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{
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//
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try
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{
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//
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var result = await provider.Download(
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id: id,
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cancellationToken: cancellationToken
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);
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//
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return result;
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}
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catch (Exception ex)
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{
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//
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var result = GetExceptionActionResult(ex);
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return result;
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}
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}
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/// <summary>
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/// Download Specified File ...
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/// </summary>
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/// <param name="name"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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[HttpGet("{name}/Download/ByName")]
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public virtual async Task<ActionResult> Download(
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string name,
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CancellationToken cancellationToken = default
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)
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{
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//
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try
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{
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//
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var result = await provider.Download(
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name: name,
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cancellationToken: cancellationToken
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);
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//
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return result;
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}
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catch (Exception ex)
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{
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//
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var result = GetExceptionActionResult(ex);
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return result;
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}
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}
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/// <summary>
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/// Upload Files ...
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/// </summary>
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/// <param name="files"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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[HttpPost("Upload")]
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[RequestSizeLimit(966_367_641)]
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public virtual async Task<ActionResult<IEnumerable<XFileDto>>> Upload(
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[FromForm] IFormFileCollection files,
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CancellationToken cancellationToken = default
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)
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{
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//
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try
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{
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//
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// Retrieve User Info ...
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var userInfo = await GetUserInfo();
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var connectionId = GetConnectionId();
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//
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var result = await provider.Upload(
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files: files,
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userInfo: userInfo,
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connectionId: connectionId,
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cancellationToken: cancellationToken
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);
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//
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return Ok(result.ToDynamicObject());
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}
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catch (Exception ex)
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{
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//
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var result = GetExceptionActionResult(ex);
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return result;
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}
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}
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/// <summary>
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/// Remove Specified Files ...
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/// </summary>
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/// <param name="ids"></param>
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/// <param name="userInfo"></param>
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/// <param name="connectionId"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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[HttpDelete("")]
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public virtual async Task<ActionResult<IEnumerable<Guid>>> Remove(
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[FromQuery] string ids,
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CancellationToken cancellationToken = default
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)
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{
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//
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try
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{
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//
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// Retrieve User Info ...
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var userInfo = await GetUserInfo();
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var connectionId = GetConnectionId();
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//
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var result = await provider.Remove(
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ids: ids,
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userInfo: userInfo,
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connectionId: connectionId,
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cancellationToken: cancellationToken
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);
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//
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return Ok(result.ToDynamicObject());
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}
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catch (Exception ex)
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{
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//
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var result = GetExceptionActionResult(ex);
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return result;
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}
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}
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#endregion
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//
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#region Reference ...
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/// <summary>
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@@ -1,12 +1,117 @@
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using System;
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using System.Collections.Generic;
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using System.Threading;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using xFileService.Models.Dtos;
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using xFileService.Models.Entities;
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using xFileService.Providers.Dtos;
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using xIdentityModels.Models;
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using xIdentityService.Interfaces;
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using xTagService.Interfaces;
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namespace xFileService.Interfaces
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{
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public interface IXFileProvider : IXBaseProvidedHasTag<XFile, XFileDto, Guid, XFileDtoHub>, IXBaseReferenced<XFile, Guid>
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{ }
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{
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//
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#region Tools ...
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/// <summary>
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/// Stream Specified File ...
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/// </summary>
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/// <param name="id"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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Task<FileStreamResult> Stream(
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Guid id,
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CancellationToken cancellationToken = default
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);
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/// <summary>
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/// Stream Specified File ...
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/// </summary>
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/// <param name="name"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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Task<FileStreamResult> Stream(
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string name,
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CancellationToken cancellationToken = default
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);
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/// <summary>
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/// Download Specified File ...
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/// </summary>
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/// <param name="id"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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Task<PhysicalFileResult> Download(
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Guid id,
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CancellationToken cancellationToken = default
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);
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/// <summary>
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/// Download Specified File ...
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/// </summary>
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/// <param name="name"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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Task<PhysicalFileResult> Download(
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string name,
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CancellationToken cancellationToken = default
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);
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/// <summary>
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/// Upload Files ...
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/// </summary>
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/// <param name="files"></param>
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/// <param name="userInfo"></param>
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/// <param name="connectionId"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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Task<IEnumerable<XFileDto>> Upload(
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IFormFileCollection files,
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XUserClaimsInfoDto userInfo = null,
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string connectionId = null,
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CancellationToken cancellationToken = default
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);
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/// <summary>
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/// Remove Specified Files ...
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/// </summary>
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/// <param name="ids"></param>
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/// <param name="userInfo"></param>
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/// <param name="connectionId"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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Task<IEnumerable<Guid>> Remove(
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string ids,
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XUserClaimsInfoDto userInfo = null,
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string connectionId = null,
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CancellationToken cancellationToken = default
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);
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/// <summary>
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/// Retrieve Specified File Streaming Info ...
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/// </summary>
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/// <param name="id"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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Task<XFileStreamDescriptorDto> GetFileDescriptor(
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Guid id,
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CancellationToken cancellationToken = default
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);
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/// <summary>
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/// Retrieve Specified File Streaming Info ...
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/// </summary>
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/// <param name="fileName"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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Task<XFileStreamDescriptorDto> GetFileDescriptor(
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string fileName,
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CancellationToken cancellationToken = default
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);
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#endregion
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}
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}
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@@ -1,4 +1,9 @@
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using System;
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using System.Collections.Generic;
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using System.Threading;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using xFileService.Models.Dtos;
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using xFileService.Models.Entities;
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using xFileService.Providers.Dtos;
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@@ -8,5 +13,83 @@ using xTagService.Interfaces;
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namespace xFileService.Interfaces
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{
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public interface IXFileProviderController : IXBaseProvidedHasTagController<XFile, XFileDto, Guid, XFileDtoHub>, IXBaseReferencedController<XFile, Guid>
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{ }
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{
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//
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#region Tools ...
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/// <summary>
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/// Stream Specified File ...
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/// </summary>
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/// <param name="id"></param>
|
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/// <param name="cancellationToken"></param>
|
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/// <returns></returns>
|
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[HttpGet("{id}/Stream/ById")]
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Task<ActionResult> Stream(
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[FromRoute] Guid id,
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CancellationToken cancellationToken = default
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);
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|
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/// <summary>
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/// Stream Specified File ...
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/// </summary>
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/// <param name="name"></param>
|
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/// <param name="cancellationToken"></param>
|
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/// <returns></returns>
|
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[HttpGet("{name}/Stream/ByName")]
|
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Task<ActionResult> Stream(
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[FromRoute] string name,
|
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CancellationToken cancellationToken = default
|
||||
);
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|
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/// <summary>
|
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/// Download Specified File ...
|
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/// </summary>
|
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/// <param name="id"></param>
|
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/// <param name="cancellationToken"></param>
|
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/// <returns></returns>
|
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[HttpGet("{id}/Download/ById")]
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Task<ActionResult> Download(
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[FromRoute] Guid id,
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CancellationToken cancellationToken = default
|
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);
|
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|
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/// <summary>
|
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/// Download Specified File ...
|
||||
/// </summary>
|
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/// <param name="name"></param>
|
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/// <param name="cancellationToken"></param>
|
||||
/// <returns></returns>
|
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[HttpGet("{name}/Download/ByName")]
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Task<ActionResult> Download(
|
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string name,
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CancellationToken cancellationToken = default
|
||||
);
|
||||
|
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/// <summary>
|
||||
/// Upload Files ...
|
||||
/// </summary>
|
||||
/// <param name="files"></param>
|
||||
/// <param name="cancellationToken"></param>
|
||||
/// <returns></returns>
|
||||
[HttpPost("Upload")]
|
||||
[RequestSizeLimit(966_367_641)]
|
||||
Task<ActionResult<IEnumerable<XFileDto>>> Upload(
|
||||
[FromForm] IFormFileCollection files,
|
||||
CancellationToken cancellationToken = default
|
||||
);
|
||||
|
||||
/// <summary>
|
||||
/// Remove Specified Files ...
|
||||
/// </summary>
|
||||
/// <param name="ids"></param>
|
||||
/// <param name="userInfo"></param>
|
||||
/// <param name="connectionId"></param>
|
||||
/// <param name="cancellationToken"></param>
|
||||
/// <returns></returns>
|
||||
[HttpDelete("")]
|
||||
Task<ActionResult<IEnumerable<Guid>>> Remove(
|
||||
[FromQuery] string ids,
|
||||
CancellationToken cancellationToken = default
|
||||
);
|
||||
#endregion
|
||||
}
|
||||
}
|
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+565
-1
@@ -1,8 +1,13 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.IO;
|
||||
using System.Linq;
|
||||
using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
using Microsoft.AspNetCore.Http;
|
||||
using Microsoft.AspNetCore.Mvc;
|
||||
using Microsoft.AspNetCore.StaticFiles;
|
||||
using Microsoft.Extensions.FileProviders;
|
||||
using xCommons.Extensions;
|
||||
using xDataService.Models;
|
||||
using xExceptions.Constants;
|
||||
@@ -13,6 +18,7 @@ using xFileService.Models.Dtos;
|
||||
using xFileService.Models.Entities;
|
||||
using xFileService.Providers.Dtos;
|
||||
using xIdentityModels.Models;
|
||||
using xStorageService.Interfaces;
|
||||
using xTagService.Providers;
|
||||
|
||||
namespace xFileService.Providers
|
||||
@@ -20,10 +26,12 @@ namespace xFileService.Providers
|
||||
public class XFileProvider : XBaseProvidedHasTag<XFile, XFileDto, Guid, XFileDtoHub>, IXFileProvider
|
||||
{
|
||||
private readonly IXFileServiceProvider provider;
|
||||
private readonly IXStorageProvider storageProvider;
|
||||
|
||||
public XFileProvider(
|
||||
IXFileTagProvider tagProvider,
|
||||
IXFileServiceProvider provider
|
||||
IXFileServiceProvider provider,
|
||||
IXStorageProvider storageProvider
|
||||
) : base(
|
||||
provider: provider,
|
||||
tagProvider: tagProvider,
|
||||
@@ -31,6 +39,7 @@ namespace xFileService.Providers
|
||||
)
|
||||
{
|
||||
this.provider = provider;
|
||||
this.storageProvider = storageProvider;
|
||||
}
|
||||
|
||||
public override bool IsOwned(
|
||||
@@ -65,6 +74,561 @@ namespace xFileService.Providers
|
||||
return result;
|
||||
}
|
||||
|
||||
//
|
||||
#region Tools ...
|
||||
/// <summary>
|
||||
/// Stream Specified File ...
|
||||
/// </summary>
|
||||
/// <param name="id"></param>
|
||||
/// <param name="cancellationToken"></param>
|
||||
/// <returns></returns>
|
||||
public virtual async Task<FileStreamResult> Stream(
|
||||
Guid id,
|
||||
CancellationToken cancellationToken = default
|
||||
)
|
||||
{
|
||||
//
|
||||
// Validate Args ...
|
||||
var isValid = !id.IsNull() &&
|
||||
!id.IsDefaultGuid();
|
||||
if (!isValid)
|
||||
{
|
||||
XException.InvalidArgs.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Generate Stream Info and Validate it ...
|
||||
var stream = await GetFileDescriptor(
|
||||
id: id,
|
||||
cancellationToken: cancellationToken
|
||||
);
|
||||
if (stream.IsNull())
|
||||
{
|
||||
XException.NotFound.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Generate Result Model ...
|
||||
var result = new FileStreamResult(
|
||||
stream.Stream,
|
||||
stream.MIMEType
|
||||
)
|
||||
{
|
||||
FileDownloadName = stream.Name
|
||||
};
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Stream Specified File ...
|
||||
/// </summary>
|
||||
/// <param name="name"></param>
|
||||
/// <param name="cancellationToken"></param>
|
||||
/// <returns></returns>
|
||||
public virtual async Task<FileStreamResult> Stream(
|
||||
string name,
|
||||
CancellationToken cancellationToken = default
|
||||
)
|
||||
{
|
||||
//
|
||||
// Validate Args ...
|
||||
var isValid = !name.IsNullOrEmpty();
|
||||
if (!isValid)
|
||||
{
|
||||
XException.InvalidArgs.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Generate Stream Info and Validate it ...
|
||||
var stream = await GetFileDescriptor(
|
||||
fileName: name,
|
||||
cancellationToken: cancellationToken
|
||||
);
|
||||
if (stream.IsNull())
|
||||
{
|
||||
XException.NotFound.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Generate Result Model ...
|
||||
var result = new FileStreamResult(
|
||||
stream.Stream,
|
||||
stream.MIMEType
|
||||
)
|
||||
{
|
||||
FileDownloadName = stream.Name
|
||||
};
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Download Specified File ...
|
||||
/// </summary>
|
||||
/// <param name="id"></param>
|
||||
/// <param name="cancellationToken"></param>
|
||||
/// <returns></returns>
|
||||
public virtual async Task<PhysicalFileResult> Download(
|
||||
Guid id,
|
||||
CancellationToken cancellationToken = default
|
||||
)
|
||||
{
|
||||
//
|
||||
// Validate Args ...
|
||||
var isValid = !id.IsNull() &&
|
||||
!id.IsDefaultGuid();
|
||||
if (!isValid)
|
||||
{
|
||||
XException.InvalidArgs.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Generate Stream Info and Validate it ...
|
||||
var stream = await GetFileDescriptor(
|
||||
id: id,
|
||||
cancellationToken: cancellationToken
|
||||
);
|
||||
if (stream.IsNull())
|
||||
{
|
||||
XException.NotFound.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Generate Result Model ...
|
||||
var result = new PhysicalFileResult(
|
||||
stream.Path,
|
||||
stream.MIMEType
|
||||
)
|
||||
{
|
||||
FileDownloadName = stream.Name
|
||||
};
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Download Specified File ...
|
||||
/// </summary>
|
||||
/// <param name="name"></param>
|
||||
/// <param name="cancellationToken"></param>
|
||||
/// <returns></returns>
|
||||
public virtual async Task<PhysicalFileResult> Download(
|
||||
string name,
|
||||
CancellationToken cancellationToken = default
|
||||
)
|
||||
{
|
||||
//
|
||||
// Validate Args ...
|
||||
var isValid = !name.IsNullOrEmpty();
|
||||
if (!isValid)
|
||||
{
|
||||
XException.InvalidArgs.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Generate Stream Info and Validate it ...
|
||||
var stream = await GetFileDescriptor(
|
||||
fileName: name,
|
||||
cancellationToken: cancellationToken
|
||||
);
|
||||
if (stream.IsNull())
|
||||
{
|
||||
XException.NotFound.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Generate Result Model ...
|
||||
var result = new PhysicalFileResult(
|
||||
stream.Path,
|
||||
stream.MIMEType
|
||||
)
|
||||
{
|
||||
FileDownloadName = stream.Name
|
||||
};
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Upload Files ...
|
||||
/// </summary>
|
||||
/// <param name="files"></param>
|
||||
/// <param name="userInfo"></param>
|
||||
/// <param name="connectionId"></param>
|
||||
/// <param name="cancellationToken"></param>
|
||||
/// <returns></returns>
|
||||
public virtual async Task<IEnumerable<XFileDto>> Upload(
|
||||
IFormFileCollection files,
|
||||
XUserClaimsInfoDto userInfo = null,
|
||||
string connectionId = null,
|
||||
CancellationToken cancellationToken = default
|
||||
)
|
||||
{
|
||||
//
|
||||
// Validate Args ...
|
||||
var isValid = !files.IsNull() &&
|
||||
files.HasChild() &&
|
||||
!userInfo.IsNullOrDefault();
|
||||
if (!isValid)
|
||||
{
|
||||
XException.InvalidArgs.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Save Files On Server Side Physically ...
|
||||
// and Validate it ...
|
||||
var uploadResults = await storageProvider
|
||||
.HandleFilesSave(files);
|
||||
isValid = uploadResults.HasChild();
|
||||
if (!isValid)
|
||||
{
|
||||
XException.ActionFailed.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Prepare Result ...
|
||||
var result = new List<XFileDto>();
|
||||
foreach (var ur in uploadResults)
|
||||
{
|
||||
//
|
||||
var fileType = storageProvider.GetFileType(ur.FileName);
|
||||
|
||||
//
|
||||
// Create Item Model ...
|
||||
var item = new XFileDto
|
||||
{
|
||||
Type = fileType,
|
||||
FileName = ur.Name,
|
||||
Name = ur.FileName,
|
||||
Path = ur.FilePath,
|
||||
Thumb = ur.Thmbnail,
|
||||
OwnerId = userInfo.UserId,
|
||||
ThumbPath = ur.ThmbnailPath,
|
||||
UploadedOn = DateTime.UtcNow,
|
||||
};
|
||||
|
||||
//
|
||||
try
|
||||
{
|
||||
//
|
||||
// Add Entity Model to DB ...
|
||||
item = await Add(
|
||||
item: item,
|
||||
userInfo: userInfo,
|
||||
connectionId: connectionId,
|
||||
cancellationToken: cancellationToken
|
||||
);
|
||||
|
||||
//
|
||||
result.Add(item);
|
||||
}
|
||||
catch { }
|
||||
}
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Remove Specified Files ...
|
||||
/// </summary>
|
||||
/// <param name="ids"></param>
|
||||
/// <param name="userInfo"></param>
|
||||
/// <param name="connectionId"></param>
|
||||
/// <param name="cancellationToken"></param>
|
||||
/// <returns></returns>
|
||||
public virtual async Task<IEnumerable<Guid>> Remove(
|
||||
string ids,
|
||||
XUserClaimsInfoDto userInfo = null,
|
||||
string connectionId = null,
|
||||
CancellationToken cancellationToken = default
|
||||
)
|
||||
{
|
||||
//
|
||||
// Validate Args ...
|
||||
var isValid = !ids.IsNullOrEmpty() &&
|
||||
!userInfo.IsNullOrDefault();
|
||||
if (!isValid)
|
||||
{
|
||||
XException.InvalidArgs.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Parse ID(s) List ...
|
||||
var idsList = ids.ParseListGuid();
|
||||
isValid = !idsList.IsNull() &&
|
||||
idsList.HasChild();
|
||||
if (!isValid)
|
||||
{
|
||||
XException.ActionFailed.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Loop Through Parsed Ids and Try to Remove ...
|
||||
var result = new List<Guid>();
|
||||
foreach (var id in idsList)
|
||||
{
|
||||
//
|
||||
// Retrieve XFileDto and Validate it ...
|
||||
var model = await Get(id);
|
||||
isValid = !model.IsNull() && !model.Id.IsNull() && !model.Id.IsDefaultGuid();
|
||||
if (!isValid)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
//
|
||||
// Check Physical File Exists or not ...
|
||||
var fileFullPath = storageProvider.GetFileFullPath(model.Name);
|
||||
var thumbFullPath = model.Thumb.IsNullOrEmpty()
|
||||
? ""
|
||||
: storageProvider.GetThumbnailFileFullPath(model.Thumb);
|
||||
var isFileExists = storageProvider.IsFileExists(fileFullPath);
|
||||
var isThumbExists = model.Thumb.IsNullOrEmpty()
|
||||
? false
|
||||
: storageProvider.IsFileExists(thumbFullPath);
|
||||
|
||||
//
|
||||
// Remove Physical Thumbnail File ...
|
||||
if (isThumbExists)
|
||||
{
|
||||
//
|
||||
try
|
||||
{
|
||||
//
|
||||
// Removed Stored Thumbnail ...
|
||||
storageProvider.DeleteFile(
|
||||
fileFullPath: thumbFullPath,
|
||||
forceFileExists: false
|
||||
);
|
||||
}
|
||||
catch { }
|
||||
}
|
||||
|
||||
//
|
||||
// Remove Pgysical File ...
|
||||
if (isFileExists)
|
||||
{
|
||||
//
|
||||
try
|
||||
{
|
||||
//
|
||||
// Remove Stored File ...
|
||||
storageProvider.DeleteFile(
|
||||
fileFullPath: fileFullPath,
|
||||
forceFileExists: false
|
||||
);
|
||||
|
||||
//
|
||||
// Remove Tags ...
|
||||
await DetachTags(
|
||||
id: id,
|
||||
userInfo: userInfo,
|
||||
connectionId: connectionId,
|
||||
cancellationToken: cancellationToken
|
||||
);
|
||||
}
|
||||
catch { }
|
||||
}
|
||||
|
||||
//
|
||||
// Remove File Entty ...
|
||||
var item = await provider.RemoveAsync(
|
||||
id: model.Id,
|
||||
softDelete: false,
|
||||
saveChanges: true,
|
||||
connectionId: connectionId,
|
||||
cancellationToken: cancellationToken
|
||||
);
|
||||
result.Add(model.Id);
|
||||
}
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Retrieve Specified File Streaming Info ...
|
||||
/// </summary>
|
||||
/// <param name="id"></param>
|
||||
/// <param name="cancellationToken"></param>
|
||||
/// <returns></returns>
|
||||
public virtual async Task<XFileStreamDescriptorDto> GetFileDescriptor(
|
||||
Guid id,
|
||||
CancellationToken cancellationToken = default
|
||||
)
|
||||
{
|
||||
//
|
||||
// Check File Model Exists or not ...
|
||||
var isExists = await IsExists(
|
||||
id: id,
|
||||
cancellationToken: cancellationToken
|
||||
);
|
||||
if (!isExists)
|
||||
{
|
||||
XException.NotFound.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Retrieve Item and Validate it ...
|
||||
var item = await Get(
|
||||
id: id,
|
||||
includeBuilder: null,
|
||||
cancellationToken: cancellationToken
|
||||
);
|
||||
if (item.IsNullOrDefault())
|
||||
{
|
||||
XException.NotFound.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Generate Physical File Path and Validate it ...
|
||||
var fileFullPath = storageProvider.GetFileFullPath(item.Name);
|
||||
isExists = storageProvider.IsFileExists(fileFullPath);
|
||||
var filePath = storageProvider.FilePathResolver(fileFullPath);
|
||||
filePath = Path.Combine("wwwroot", filePath);
|
||||
if (!isExists)
|
||||
{
|
||||
XException.NotFound.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Generate Physical File Info ...
|
||||
IFileInfo fileInfo = storageProvider.FileProvider.GetFileInfo(filePath);
|
||||
|
||||
//
|
||||
// Prepare Default Streaming Requirements ...
|
||||
var mimeType = "application/octetstream";
|
||||
var readStream = fileInfo.CreateReadStream();
|
||||
var fileMimeProvider = new FileExtensionContentTypeProvider();
|
||||
var fileName = item.Name;
|
||||
|
||||
//
|
||||
// Try to Find Physical File's Content Type ...
|
||||
fileMimeProvider.TryGetContentType(
|
||||
filePath,
|
||||
out mimeType
|
||||
);
|
||||
|
||||
//
|
||||
// Prepare Result Model ...
|
||||
var result = new XFileStreamDescriptorDto
|
||||
{
|
||||
Stream = readStream,
|
||||
MIMEType = mimeType,
|
||||
Name = fileName,
|
||||
Path = fileFullPath
|
||||
};
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Retrieve Specified File Streaming Info ...
|
||||
/// </summary>
|
||||
/// <param name="fileName"></param>
|
||||
/// <param name="cancellationToken"></param>
|
||||
/// <returns></returns>
|
||||
public virtual async Task<XFileStreamDescriptorDto> GetFileDescriptor(
|
||||
string fileName,
|
||||
CancellationToken cancellationToken = default
|
||||
)
|
||||
{
|
||||
//
|
||||
if (fileName.IsNullOrEmpty())
|
||||
{
|
||||
XException.InvalidArgs.Throw();
|
||||
}
|
||||
var item = await FindOne(
|
||||
includeBuilder: null,
|
||||
predicate: e =>
|
||||
e.Name.Contains(fileName) ||
|
||||
e.Path.Contains(fileName) ||
|
||||
e.Thumb.Contains(fileName) ||
|
||||
e.FileName.Contains(fileName) ||
|
||||
e.ThumbPath.Contains(fileName),
|
||||
cancellationToken: cancellationToken
|
||||
);
|
||||
var isExists = !item.IsNullOrDefault();
|
||||
if (!isExists)
|
||||
{
|
||||
XException.NotFound.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Extract File Name ...
|
||||
fileName = Path.GetFileName(fileName);
|
||||
|
||||
//
|
||||
// Check File is Thumbnail or File ...
|
||||
var isThumb = fileName.StartsWith(storageProvider.Configuration.ThumbPrefix);
|
||||
var isFile = fileName.StartsWith(storageProvider.Configuration.FilePrefix);
|
||||
|
||||
//
|
||||
// Check File Type is Valid ...
|
||||
isExists = isThumb || isFile;
|
||||
if (!isExists)
|
||||
{
|
||||
XException.UnsupportedFileType.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Extract File Full Path ...
|
||||
var fileFullPath = "";
|
||||
if (isThumb)
|
||||
{
|
||||
fileFullPath = storageProvider.GetThumbnailFileFullPath(fileName);
|
||||
}
|
||||
else
|
||||
{
|
||||
fileFullPath = storageProvider.GetFileFullPath(fileName);
|
||||
}
|
||||
|
||||
//
|
||||
// Check Physical File Exists or Not ...
|
||||
isExists = storageProvider.IsFileExists(fileFullPath);
|
||||
if (!isExists)
|
||||
{
|
||||
XException.NotFound.Throw();
|
||||
}
|
||||
|
||||
//
|
||||
// Generate Physical File Info ...
|
||||
var filePath = storageProvider.FilePathResolver(fileFullPath);
|
||||
filePath = Path.Combine("wwwroot", filePath);
|
||||
IFileInfo fileInfo = storageProvider.FileProvider.GetFileInfo(filePath);
|
||||
|
||||
//
|
||||
// Prepare Default Streaming Requirements ...
|
||||
var mimeType = "application/octetstream";
|
||||
var readStream = fileInfo.CreateReadStream();
|
||||
var fileMimeProvider = new FileExtensionContentTypeProvider();
|
||||
|
||||
//
|
||||
// Try to Find Physical File's Content Type ...
|
||||
fileMimeProvider.TryGetContentType(filePath, out mimeType);
|
||||
|
||||
//
|
||||
// Prepare Result Model ...
|
||||
var result = new XFileStreamDescriptorDto
|
||||
{
|
||||
Stream = readStream,
|
||||
MIMEType = mimeType,
|
||||
Name = fileName,
|
||||
Path = fileFullPath
|
||||
};
|
||||
|
||||
//
|
||||
return result;
|
||||
}
|
||||
#endregion
|
||||
|
||||
//
|
||||
#region Referenced Actions ...
|
||||
/// <summary>
|
||||
|
||||
Reference in New Issue
Block a user