chore(build): build 95dce0d [skip ci]

Author: leancloud-bot

dist/av-min.js

@@ -0,0 +1,259 @@
+"use strict";
+
+var _ = require('underscore');
+
+module.exports = function (AV) {
+  var PUBLIC_KEY = "*";
+
+  /**
+   * Creates a new ACL.
+   * If no argument is given, the ACL has no permissions for anyone.
+   * If the argument is a AV.User, the ACL will have read and write
+   *   permission for only that user.
+   * If the argument is any other JSON object, that object will be interpretted
+   *   as a serialized ACL created with toJSON().
+   * @see AV.Object#setACL
+   * @class
+   *
+   * <p>An ACL, or Access Control List can be added to any
+   * <code>AV.Object</code> to restrict access to only a subset of users
+   * of your application.</p>
+   */
+  AV.ACL = function (arg1) {
+    var self = this;
+    self.permissionsById = {};
+    if (_.isObject(arg1)) {
+      if (arg1 instanceof AV.User) {
+        self.setReadAccess(arg1, true);
+        self.setWriteAccess(arg1, true);
+      } else {
+        if (_.isFunction(arg1)) {
+          throw "AV.ACL() called with a function.  Did you forget ()?";
+        }
+        AV._objectEach(arg1, function (accessList, userId) {
+          if (!_.isString(userId)) {
+            throw "Tried to create an ACL with an invalid userId.";
+          }
+          self.permissionsById[userId] = {};
+          AV._objectEach(accessList, function (allowed, permission) {
+            if (permission !== "read" && permission !== "write") {
+              throw "Tried to create an ACL with an invalid permission type.";
+            }
+            if (!_.isBoolean(allowed)) {
+              throw "Tried to create an ACL with an invalid permission value.";
+            }
+            self.permissionsById[userId][permission] = allowed;
+          });
+        });
+      }
+    }
+  };
+
+  /**
+   * Returns a JSON-encoded version of the ACL.
+   * @return {Object}
+   */
+  AV.ACL.prototype.toJSON = function () {
+    return _.clone(this.permissionsById);
+  };
+
+  AV.ACL.prototype._setAccess = function (accessType, userId, allowed) {
+    if (userId instanceof AV.User) {
+      userId = userId.id;
+    } else if (userId instanceof AV.Role) {
+      userId = "role:" + userId.getName();
+    }
+    if (!_.isString(userId)) {
+      throw "userId must be a string.";
+    }
+    if (!_.isBoolean(allowed)) {
+      throw "allowed must be either true or false.";
+    }
+    var permissions = this.permissionsById[userId];
+    if (!permissions) {
+      if (!allowed) {
+        // The user already doesn't have this permission, so no action needed.
+        return;
+      } else {
+        permissions = {};
+        this.permissionsById[userId] = permissions;
+      }
+    }
+
+    if (allowed) {
+      this.permissionsById[userId][accessType] = true;
+    } else {
+      delete permissions[accessType];
+      if (_.isEmpty(permissions)) {
+        delete permissions[userId];
+      }
+    }
+  };
+
+  AV.ACL.prototype._getAccess = function (accessType, userId) {
+    if (userId instanceof AV.User) {
+      userId = userId.id;
+    } else if (userId instanceof AV.Role) {
+      userId = "role:" + userId.getName();
+    }
+    var permissions = this.permissionsById[userId];
+    if (!permissions) {
+      return false;
+    }
+    return permissions[accessType] ? true : false;
+  };
+
+  /**
+   * Set whether the given user is allowed to read this object.
+   * @param userId An instance of AV.User or its objectId.
+   * @param {Boolean} allowed Whether that user should have read access.
+   */
+  AV.ACL.prototype.setReadAccess = function (userId, allowed) {
+    this._setAccess("read", userId, allowed);
+  };
+
+  /**
+   * Get whether the given user id is *explicitly* allowed to read this object.
+   * Even if this returns false, the user may still be able to access it if
+   * getPublicReadAccess returns true or a role that the user belongs to has
+   * write access.
+   * @param userId An instance of AV.User or its objectId, or a AV.Role.
+   * @return {Boolean}
+   */
+  AV.ACL.prototype.getReadAccess = function (userId) {
+    return this._getAccess("read", userId);
+  };
+
+  /**
+   * Set whether the given user id is allowed to write this object.
+   * @param userId An instance of AV.User or its objectId, or a AV.Role..
+   * @param {Boolean} allowed Whether that user should have write access.
+   */
+  AV.ACL.prototype.setWriteAccess = function (userId, allowed) {
+    this._setAccess("write", userId, allowed);
+  };
+
+  /**
+   * Get whether the given user id is *explicitly* allowed to write this object.
+   * Even if this returns false, the user may still be able to write it if
+   * getPublicWriteAccess returns true or a role that the user belongs to has
+   * write access.
+   * @param userId An instance of AV.User or its objectId, or a AV.Role.
+   * @return {Boolean}
+   */
+  AV.ACL.prototype.getWriteAccess = function (userId) {
+    return this._getAccess("write", userId);
+  };
+
+  /**
+   * Set whether the public is allowed to read this object.
+   * @param {Boolean} allowed
+   */
+  AV.ACL.prototype.setPublicReadAccess = function (allowed) {
+    this.setReadAccess(PUBLIC_KEY, allowed);
+  };
+
+  /**
+   * Get whether the public is allowed to read this object.
+   * @return {Boolean}
+   */
+  AV.ACL.prototype.getPublicReadAccess = function () {
+    return this.getReadAccess(PUBLIC_KEY);
+  };
+
+  /**
+   * Set whether the public is allowed to write this object.
+   * @param {Boolean} allowed
+   */
+  AV.ACL.prototype.setPublicWriteAccess = function (allowed) {
+    this.setWriteAccess(PUBLIC_KEY, allowed);
+  };
+
+  /**
+   * Get whether the public is allowed to write this object.
+   * @return {Boolean}
+   */
+  AV.ACL.prototype.getPublicWriteAccess = function () {
+    return this.getWriteAccess(PUBLIC_KEY);
+  };
+
+  /**
+   * Get whether users belonging to the given role are allowed
+   * to read this object. Even if this returns false, the role may
+   * still be able to write it if a parent role has read access.
+   *
+   * @param role The name of the role, or a AV.Role object.
+   * @return {Boolean} true if the role has read access. false otherwise.
+   * @throws {String} If role is neither a AV.Role nor a String.
+   */
+  AV.ACL.prototype.getRoleReadAccess = function (role) {
+    if (role instanceof AV.Role) {
+      // Normalize to the String name
+      role = role.getName();
+    }
+    if (_.isString(role)) {
+      return this.getReadAccess("role:" + role);
+    }
+    throw "role must be a AV.Role or a String";
+  };
+
+  /**
+   * Get whether users belonging to the given role are allowed
+   * to write this object. Even if this returns false, the role may
+   * still be able to write it if a parent role has write access.
+   *
+   * @param role The name of the role, or a AV.Role object.
+   * @return {Boolean} true if the role has write access. false otherwise.
+   * @throws {String} If role is neither a AV.Role nor a String.
+   */
+  AV.ACL.prototype.getRoleWriteAccess = function (role) {
+    if (role instanceof AV.Role) {
+      // Normalize to the String name
+      role = role.getName();
+    }
+    if (_.isString(role)) {
+      return this.getWriteAccess("role:" + role);
+    }
+    throw "role must be a AV.Role or a String";
+  };
+
+  /**
+   * Set whether users belonging to the given role are allowed
+   * to read this object.
+   *
+   * @param role The name of the role, or a AV.Role object.
+   * @param {Boolean} allowed Whether the given role can read this object.
+   * @throws {String} If role is neither a AV.Role nor a String.
+   */
+  AV.ACL.prototype.setRoleReadAccess = function (role, allowed) {
+    if (role instanceof AV.Role) {
+      // Normalize to the String name
+      role = role.getName();
+    }
+    if (_.isString(role)) {
+      this.setReadAccess("role:" + role, allowed);
+      return;
+    }
+    throw "role must be a AV.Role or a String";
+  };
+
+  /**
+   * Set whether users belonging to the given role are allowed
+   * to write this object.
+   *
+   * @param role The name of the role, or a AV.Role object.
+   * @param {Boolean} allowed Whether the given role can write this object.
+   * @throws {String} If role is neither a AV.Role nor a String.
+   */
+  AV.ACL.prototype.setRoleWriteAccess = function (role, allowed) {
+    if (role instanceof AV.Role) {
+      // Normalize to the String name
+      role = role.getName();
+    }
+    if (_.isString(role)) {
+      this.setWriteAccess("role:" + role, allowed);
+      return;
+    }
+    throw "role must be a AV.Role or a String";
+  };
+};