acud/lib/upload/BaseUpload/AjaxUploader.js

acg react 组件库

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof3 = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _readOnlyError2 = _interopRequireDefault(require("@babel/runtime/helpers/readOnlyError"));
var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));
var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));
var _isNativeReflectConstruct2 = _interopRequireDefault(require("@babel/runtime/helpers/isNativeReflectConstruct"));
var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));
var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));
var _react = _interopRequireWildcard(require("react"));
var _classnames = _interopRequireDefault(require("classnames"));
var _pickAttrs = _interopRequireDefault(require("rc-util/lib/pickAttrs"));
var _request = _interopRequireDefault(require("./request"));
var _uid = _interopRequireDefault(require("./uid"));
var _attrAccept = _interopRequireDefault(require("./attr-accept"));
var _traverseFileTree = _interopRequireDefault(require("./traverseFileTree"));
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function _interopRequireWildcard(e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, "default": e }; if (null === e || "object" != _typeof3(e) && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (var _t2 in e) "default" !== _t2 && {}.hasOwnProperty.call(e, _t2) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, _t2)) && (i.get || i.set) ? o(f, _t2, i) : f[_t2] = e[_t2]); return f; })(e, t); }
function _callSuper(t, o, e) { return o = (0, _getPrototypeOf2["default"])(o), (0, _possibleConstructorReturn2["default"])(t, (0, _isNativeReflectConstruct2["default"])() ? Reflect.construct(o, e || [], (0, _getPrototypeOf2["default"])(t).constructor) : o.apply(t, e)); }
/* eslint react/no-is-mounted:0,react/sort-comp:0,react/prop-types:0 */
/*
 * base-upload
 * author zhousheng
 */
var __awaiter = void 0 && (void 0).__awaiter || function (thisArg, _arguments, P, generator) {
  function adopt(value) {
    return value instanceof P ? value : new P(function (resolve) {
      resolve(value);
    });
  }
  return new (P || (P = Promise))(function (resolve, reject) {
    function fulfilled(value) {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    }
    function rejected(value) {
      try {
        step(generator["throw"](value));
      } catch (e) {
        reject(e);
      }
    }
    function step(result) {
      result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected);
    }
    step((generator = generator.apply(thisArg, _arguments || [])).next());
  });
};
var __rest = void 0 && (void 0).__rest || function (s, e) {
  var t = {};
  for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
  if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
    if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
  }
  return t;
};
var AjaxUploader = /*#__PURE__*/function (_Component) {
  function AjaxUploader() {
    var _this;
    (0, _classCallCheck2["default"])(this, AjaxUploader);
    _this = _callSuper(this, AjaxUploader, arguments);
    _this.state = {
      uid: (0, _uid["default"])()
    };
    _this.reqs = {};
    _this.onChange = function (e) {
      var _this$props = _this.props,
        accept = _this$props.accept,
        directory = _this$props.directory;
      var files = e.target.files;
      var acceptedFiles = (0, _toConsumableArray2["default"])(files).filter(function (file) {
        return !directory || (0, _attrAccept["default"])(file, accept);
      });
      _this.uploadFiles(acceptedFiles);
      _this.reset();
    };
    _this.onClick = function (e) {
      var el = _this.fileInput;
      if (!el) {
        return;
      }
      var _this$props2 = _this.props,
        children = _this$props2.children,
        onClick = _this$props2.onClick;
      if (children && children.type === 'button') {
        var parent = el.parentNode;
        parent.focus();
        parent.querySelector('button').blur();
      }
      el.click();
      if (onClick) {
        onClick(e);
      }
    };
    _this.onKeyDown = function (e) {
      if (e.key === 'Enter') {
        _this.onClick(e);
      }
    };
    _this.onFileDrop = function (e) {
      var multiple = _this.props.multiple;
      e.preventDefault();
      if (e.type === 'dragover') {
        return;
      }
      if (_this.props.directory) {
        (0, _traverseFileTree["default"])(Array.prototype.slice.call(e.dataTransfer.items), _this.uploadFiles, function (_file) {
          return (0, _attrAccept["default"])(_file, _this.props.accept);
        });
      } else {
        var files = (0, _toConsumableArray2["default"])(e.dataTransfer.files).filter(function (file) {
          return (0, _attrAccept["default"])(file, _this.props.accept);
        });
        if (multiple === false) {
          files = files.slice(0, 1);
        }
        _this.uploadFiles(files);
      }
    };
    _this.uploadFiles = function (files) {
      var originFiles = (0, _toConsumableArray2["default"])(files);
      var postFiles = originFiles.map(function (file) {
        // eslint-disable-next-line no-param-reassign
        // 处理重新上传文件时已有uid的情况
        file.uid = (file === null || file === void 0 ? void 0 : file.uid) || (0, _uid["default"])();
        return _this.processFile(file, originFiles);
      });
      // Batch upload files
      Promise.all(postFiles).then(function (fileList) {
        var onBatchStart = _this.props.onBatchStart;
        onBatchStart === null || onBatchStart === void 0 ? void 0 : onBatchStart(fileList.map(function (_ref) {
          var origin = _ref.origin,
            parsedFile = _ref.parsedFile;
          return {
            file: origin,
            parsedFile: parsedFile
          };
        }));
        fileList.filter(function (file) {
          return file.parsedFile !== null;
        }).forEach(function (file) {
          _this.post(file);
        });
      });
    };
    /**
     * Process file before upload. When all the file is ready, we start upload.
     */
    _this.processFile = function (file, fileList) {
      return __awaiter(_this, void 0, void 0, /*#__PURE__*/_regenerator["default"].mark(function _callee() {
        var beforeUpload, transformedFile, action, mergedAction, data, mergedData, parsedData, parsedFile, mergedParsedFile, _t;
        return _regenerator["default"].wrap(function (_context) {
          while (1) switch (_context.prev = _context.next) {
            case 0:
              beforeUpload = this.props.beforeUpload;
              transformedFile = file;
              if (!beforeUpload) {
                _context.next = 5;
                break;
              }
              _context.prev = 1;
              _context.next = 2;
              return beforeUpload(file, fileList);
            case 2:
              transformedFile = _context.sent;
              _context.next = 4;
              break;
            case 3:
              _context.prev = 3;
              _t = _context["catch"](1);
              // Rejection will also trade as false
              transformedFile = false;
            case 4:
              if (!(transformedFile === false)) {
                _context.next = 5;
                break;
              }
              return _context.abrupt("return", {
                origin: file,
                parsedFile: null,
                action: null,
                data: null
              });
            case 5:
              // Get latest action
              action = this.props.action;
              if (!(typeof action === 'function')) {
                _context.next = 7;
                break;
              }
              _context.next = 6;
              return action(file);
            case 6:
              mergedAction = _context.sent;
              _context.next = 8;
              break;
            case 7:
              mergedAction = action;
            case 8:
              // Get latest data
              data = this.props.data;
              if (!(typeof data === 'function')) {
                _context.next = 10;
                break;
              }
              _context.next = 9;
              return data(file);
            case 9:
              mergedData = _context.sent;
              _context.next = 11;
              break;
            case 10:
              mergedData = data;
            case 11:
              parsedData
              // string type is from legacy `transformFile`.
              // Not sure if this will work since no related test case works with it
              = ((0, _typeof2["default"])(transformedFile) === 'object' || typeof transformedFile === 'string') && transformedFile ? transformedFile : file;
              if (parsedData instanceof File) {
                parsedFile = parsedData;
              } else {
                parsedFile = new File([parsedData], file.name, {
                  type: file.type
                });
              }
              mergedParsedFile = parsedFile;
              mergedParsedFile.uid = file.uid;
              return _context.abrupt("return", {
                origin: file,
                data: mergedData,
                parsedFile: mergedParsedFile,
                action: mergedAction
              });
            case 12:
            case "end":
              return _context.stop();
          }
        }, _callee, this, [[1, 3]]);
      }));
    };
    _this.saveFileInput = function (node) {
      _this.fileInput = node;
    };
    return _this;
  }
  (0, _inherits2["default"])(AjaxUploader, _Component);
  return (0, _createClass2["default"])(AjaxUploader, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      this._isMounted = true;
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this._isMounted = false;
      this.abort();
    }
  }, {
    key: "post",
    value: function post(_ref2) {
      var _this2 = this;
      var data = _ref2.data,
        origin = _ref2.origin,
        action = _ref2.action,
        parsedFile = _ref2.parsedFile;
      if (!this._isMounted) {
        return;
      }
      var _this$props3 = this.props,
        onStart = _this$props3.onStart,
        customRequest = _this$props3.customRequest,
        name = _this$props3.name,
        headers = _this$props3.headers,
        withCredentials = _this$props3.withCredentials,
        method = _this$props3.method;
      var uid = origin.uid;
      var request = customRequest || _request["default"];
      var requestOption = {
        action: action,
        filename: name,
        data: data,
        file: parsedFile,
        headers: headers,
        withCredentials: withCredentials,
        method: method || 'post',
        onProgress: function onProgress(e) {
          var onProgress = _this2.props.onProgress;
          onProgress === null || onProgress === void 0 ? void 0 : onProgress(e, parsedFile);
        },
        onSuccess: function onSuccess(ret, xhr) {
          var onSuccess = _this2.props.onSuccess;
          onSuccess === null || onSuccess === void 0 ? void 0 : onSuccess(ret, parsedFile, xhr);
          delete _this2.reqs[uid];
        },
        onError: function onError(err, ret) {
          var onError = _this2.props.onError;
          onError === null || onError === void 0 ? void 0 : onError(err, ret, parsedFile);
          delete _this2.reqs[uid];
        }
      };
      onStart(origin);
      this.reqs[uid] = request(requestOption);
    }
  }, {
    key: "reset",
    value: function reset() {
      this.setState({
        uid: (0, _uid["default"])()
      });
    }
  }, {
    key: "abort",
    value: function abort(file) {
      var reqs = this.reqs;
      if (file) {
        var uid = file.uid ? file.uid : file;
        if (reqs[uid] && reqs[uid].abort) {
          reqs[uid].abort();
        }
        delete reqs[uid];
      } else {
        Object.keys(reqs).forEach(function (uid) {
          if (reqs[uid] && reqs[uid].abort) {
            reqs[uid].abort();
          }
          delete reqs[uid];
        });
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _a = this.props,
        Tag = _a.component,
        prefixCls = _a.prefixCls,
        className = _a.className,
        disabled = _a.disabled,
        id = _a.id,
        style = _a.style,
        multiple = _a.multiple,
        accept = _a.accept,
        capture = _a.capture,
        children = _a.children,
        directory = _a.directory,
        openFileDialogOnClick = _a.openFileDialogOnClick,
        onMouseEnter = _a.onMouseEnter,
        onMouseLeave = _a.onMouseLeave,
        otherProps = __rest(_a, ["component", "prefixCls", "className", "disabled", "id", "style", "multiple", "accept", "capture", "children", "directory", "openFileDialogOnClick", "onMouseEnter", "onMouseLeave"]);
      var cls = (0, _classnames["default"])((0, _defineProperty2["default"])((0, _defineProperty2["default"])((0, _defineProperty2["default"])({}, prefixCls, true), "".concat(prefixCls, "-disabled"), disabled), className, className));
      // because input don't have directory/webkitdirectory type declaration
      var dirProps = directory ? {
        directory: 'directory',
        webkitdirectory: 'webkitdirectory'
      } : {};
      var events = disabled ? {} : {
        onClick: openFileDialogOnClick ? this.onClick : function () {},
        onKeyDown: openFileDialogOnClick ? this.onKeyDown : function () {},
        onMouseEnter: onMouseEnter,
        onMouseLeave: onMouseLeave,
        onDrop: this.onFileDrop,
        onDragOver: this.onFileDrop,
        tabIndex: '0'
      };
      return /*#__PURE__*/_react["default"].createElement(Tag, (0, _extends2["default"])({}, events, {
        className: cls,
        role: "button",
        disabled: disabled,
        style: style
      }), /*#__PURE__*/_react["default"].createElement("input", (0, _extends2["default"])({}, (0, _pickAttrs["default"])(otherProps, {
        aria: true,
        data: true
      }), {
        id: id,
        type: "file",
        ref: this.saveFileInput,
        onClick: function onClick(e) {
          return e.stopPropagation();
        },
        key: this.state.uid,
        style: {
          display: 'none'
        },
        accept: accept
      }, dirProps, {
        multiple: multiple,
        onChange: this.onChange
      }, capture != null ? {
        capture: capture
      } : {})), children);
    }
  }]);
}(_react.Component);
var _default = exports["default"] = AjaxUploader;