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sylor_huang@126.com
2020-09-25 09:49:42 +08:00
parent 09d382ab8f
commit 1fcf540dfc
3 changed files with 22 additions and 2 deletions
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22
app/controllers/attachments_controller.rb
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@@ -2,7 +2,7 @@
#
# 文件上传
class AttachmentsController < ApplicationController
before_action :require_login, :check_auth, except: [:show]
before_action :require_login, :check_auth, except: [:show, :preview_attachment]
before_action :find_file, only: %i[show destroy]
before_action :attachment_candown, only: [:show]
skip_before_action :check_sign, only: [:show, :create]
@@ -98,6 +98,26 @@ class AttachmentsController < ApplicationController
end
end
# 附件为视频时，点击播放
def preview_attachment
attachment = Attachment.find_by(id: params[:id])
dir_path = "#{Rails.root}/public/preview"
Dir.mkdir(dir_path) unless Dir.exist?(dir_path)
if params[:status] == "preview"
if system("cp -r #{absolute_path(local_path(attachment))} #{dir_path}/")
render json: {status: 1, url: "#{dir_path}/#{attachment.disk_filename}"}
else
normal_status(-1, "出现错误，请稍后重试")
end
else
if system("rm -rf #{dir_path}/#{attachment.disk_filename}")
normal_status(1, "操作成功")
else
normal_status(-1, "出现错误，请稍后重试")
end
end
end
private
def find_file
@file =