feeles-ide/lib/database/personalDB.js

The hackable and serializable IDE to make learning material

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createProject = createProject;
exports.readProject = readProject;
exports.findProject = findProject;
exports.updateProject = updateProject;
exports.deleteProject = deleteProject;
exports.putFile = putFile;
exports.deleteFile = deleteFile;
exports.getPrimaryUser = getPrimaryUser;
exports.default = void 0;

var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));

var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread"));

var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));

var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));

var _dexie = _interopRequireDefault(require("dexie"));

var _v = _interopRequireDefault(require("uuid/v1"));

var _deepEqual = _interopRequireDefault(require("deep-equal"));

var personalDB = new _dexie.default('personal'); // DB migrations

personalDB.version(1).stores({
  projects: '++id, &title, size, created, updated',
  files: '++id, [projectId+fileName]'
});
personalDB.version(2).stores({
  projects: '++id, &title, size, created, updated, url',
  files: '++id, [projectId+fileName]'
}).upgrade(function () {
  personalDB.projects.toCollection().modify(function (project) {
    project.url = '';
  });
});
personalDB.version(3).stores({
  projects: '++id, &title, size, created, updated, url',
  files: '++id, [projectId+fileName]',
  users: '&uuid'
});
var _default = personalDB;
exports.default = _default;

function createProject() {
  return _createProject.apply(this, arguments);
}

function _createProject() {
  _createProject = (0, _asyncToGenerator2.default)(
  /*#__PURE__*/
  _regenerator.default.mark(function _callee() {
    var serializedFiles,
        timestamp,
        size,
        _iteratorNormalCompletion,
        _didIteratorError,
        _iteratorError,
        _iterator,
        _step,
        file,
        project,
        _args = arguments;

    return _regenerator.default.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            serializedFiles = _args.length > 0 && _args[0] !== undefined ? _args[0] : [];
            _context.next = 3;
            return 1;

          case 3:
            // Be async
            timestamp = Date.now();
            size = 0;
            _iteratorNormalCompletion = true;
            _didIteratorError = false;
            _iteratorError = undefined;
            _context.prev = 8;

            for (_iterator = serializedFiles[Symbol.iterator](); !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
              file = _step.value;
              size += file.blob ? file.blob.size : file.text.length;
            } // Create project


            _context.next = 16;
            break;

          case 12:
            _context.prev = 12;
            _context.t0 = _context["catch"](8);
            _didIteratorError = true;
            _iteratorError = _context.t0;

          case 16:
            _context.prev = 16;
            _context.prev = 17;

            if (!_iteratorNormalCompletion && _iterator.return != null) {
              _iterator.return();
            }

          case 19:
            _context.prev = 19;

            if (!_didIteratorError) {
              _context.next = 22;
              break;
            }

            throw _iteratorError;

          case 22:
            return _context.finish(19);

          case 23:
            return _context.finish(16);

          case 24:
            project = {
              title: null,
              size: size,
              created: timestamp,
              updated: timestamp,
              url: location.origin + location.pathname,
              CORE_VERSION: '',
              CORE_CDN_URL: 'https://unpkg.com/feeles-ide@latest/umd/index.js'
            };
            _context.next = 27;
            return personalDB.projects.add(project);

          case 27:
            project.id = _context.sent;
            _context.next = 30;
            return personalDB.files.bulkAdd(serializedFiles.map(function (item) {
              return {
                projectId: project.id,
                fileName: item.name,
                serializedFile: item
              };
            }));

          case 30:
            return _context.abrupt("return", project);

          case 31:
          case "end":
            return _context.stop();
        }
      }
    }, _callee, this, [[8, 12, 16, 24], [17,, 19, 23]]);
  }));
  return _createProject.apply(this, arguments);
}

function readProject(_x) {
  return _readProject.apply(this, arguments);
}

function _readProject() {
  _readProject = (0, _asyncToGenerator2.default)(
  /*#__PURE__*/
  _regenerator.default.mark(function _callee2(title) {
    var project, query;
    return _regenerator.default.wrap(function _callee2$(_context2) {
      while (1) {
        switch (_context2.prev = _context2.next) {
          case 0:
            _context2.next = 2;
            return personalDB.projects.where('title').equalsIgnoreCase(title).first();

          case 2:
            project = _context2.sent;

            if (project) {
              _context2.next = 5;
              break;
            }

            return _context2.abrupt("return", null);

          case 5:
            // select * from files where projectId=project.id;
            query = personalDB.files.where('[projectId+fileName]').between([project.id, ''], [project.id, "\uFFFF"]);
            _context2.t0 = project;
            _context2.t1 = query;
            _context2.next = 10;
            return query.clone().count();

          case 10:
            _context2.t2 = _context2.sent;
            return _context2.abrupt("return", {
              project: _context2.t0,
              query: _context2.t1,
              length: _context2.t2
            });

          case 12:
          case "end":
            return _context2.stop();
        }
      }
    }, _callee2, this);
  }));
  return _readProject.apply(this, arguments);
}

function findProject(_x2) {
  return _findProject.apply(this, arguments);
}

function _findProject() {
  _findProject = (0, _asyncToGenerator2.default)(
  /*#__PURE__*/
  _regenerator.default.mark(function _callee3(id) {
    var project, query;
    return _regenerator.default.wrap(function _callee3$(_context3) {
      while (1) {
        switch (_context3.prev = _context3.next) {
          case 0:
            _context3.next = 2;
            return personalDB.projects.get(id);

          case 2:
            project = _context3.sent;

            if (project) {
              _context3.next = 5;
              break;
            }

            return _context3.abrupt("return", null);

          case 5:
            // select * from files where projectId=project.id;
            query = personalDB.files.where('[projectId+fileName]').between([project.id, ''], [project.id, "\uFFFF"]);
            _context3.t0 = project;
            _context3.t1 = query;
            _context3.next = 10;
            return query.clone().count();

          case 10:
            _context3.t2 = _context3.sent;
            return _context3.abrupt("return", {
              project: _context3.t0,
              query: _context3.t1,
              length: _context3.t2
            });

          case 12:
          case "end":
            return _context3.stop();
        }
      }
    }, _callee3, this);
  }));
  return _findProject.apply(this, arguments);
}

function updateProject(_x3, _x4) {
  return _updateProject.apply(this, arguments);
}

function _updateProject() {
  _updateProject = (0, _asyncToGenerator2.default)(
  /*#__PURE__*/
  _regenerator.default.mark(function _callee4(projectId, update) {
    var prevProject, nextProject, duplicated;
    return _regenerator.default.wrap(function _callee4$(_context4) {
      while (1) {
        switch (_context4.prev = _context4.next) {
          case 0:
            _context4.next = 2;
            return personalDB.projects.where(':id').equals(projectId).first();

          case 2:
            prevProject = _context4.sent;
            nextProject = (0, _objectSpread2.default)({}, prevProject, update);

            if (!(0, _deepEqual.default)(prevProject, nextProject)) {
              _context4.next = 6;
              break;
            }

            return _context4.abrupt("return", nextProject);

          case 6:
            if (!(nextProject.title !== null)) {
              _context4.next = 12;
              break;
            }

            _context4.next = 9;
            return personalDB.projects.where('title').equalsIgnoreCase(nextProject.title).first();

          case 9:
            _context4.t0 = _context4.sent;
            _context4.next = 13;
            break;

          case 12:
            _context4.t0 = null;

          case 13:
            duplicated = _context4.t0;

            if (!(duplicated && duplicated.id !== nextProject.id)) {
              _context4.next = 16;
              break;
            }

            throw 'failedToRename';

          case 16:
            _context4.next = 18;
            return personalDB.projects.put(nextProject);

          case 18:
            return _context4.abrupt("return", nextProject);

          case 19:
          case "end":
            return _context4.stop();
        }
      }
    }, _callee4, this);
  }));
  return _updateProject.apply(this, arguments);
}

function deleteProject(_x5) {
  return _deleteProject.apply(this, arguments);
} // Create or Update file


function _deleteProject() {
  _deleteProject = (0, _asyncToGenerator2.default)(
  /*#__PURE__*/
  _regenerator.default.mark(function _callee5(projectId) {
    return _regenerator.default.wrap(function _callee5$(_context5) {
      while (1) {
        switch (_context5.prev = _context5.next) {
          case 0:
            _context5.next = 2;
            return personalDB.projects.delete(projectId);

          case 2:
            _context5.next = 4;
            return personalDB.files.where('[projectId+fileName]').between([projectId, ''], [projectId, "\uFFFF"]).delete();

          case 4:
          case "end":
            return _context5.stop();
        }
      }
    }, _callee5, this);
  }));
  return _deleteProject.apply(this, arguments);
}

function putFile(_x6, _x7) {
  return _putFile.apply(this, arguments);
}

function _putFile() {
  _putFile = (0, _asyncToGenerator2.default)(
  /*#__PURE__*/
  _regenerator.default.mark(function _callee6(projectId, serializedFile) {
    var found, added;
    return _regenerator.default.wrap(function _callee6$(_context6) {
      while (1) {
        switch (_context6.prev = _context6.next) {
          case 0:
            _context6.next = 2;
            return personalDB.projects.where(':id').equals(projectId).modify({
              updated: serializedFile.lastModified || Date.now()
            });

          case 2:
            _context6.next = 4;
            return personalDB.files.where('[projectId+fileName]').equals([projectId, serializedFile.name]).first();

          case 4:
            found = _context6.sent;

            if (found) {
              _context6.next = 13;
              break;
            }

            // Any files found, so create new.
            added = {
              projectId: projectId,
              fileName: serializedFile.name,
              serializedFile: serializedFile
            };
            _context6.next = 9;
            return personalDB.files.add(added);

          case 9:
            added.id = _context6.sent;
            return _context6.abrupt("return", added);

          case 13:
            _context6.next = 15;
            return personalDB.files.where(':id').equals(found.id).modify({
              serializedFile: serializedFile
            });

          case 15:
            return _context6.abrupt("return", serializedFile);

          case 16:
          case "end":
            return _context6.stop();
        }
      }
    }, _callee6, this);
  }));
  return _putFile.apply(this, arguments);
}

function deleteFile(_x8) {
  return _deleteFile.apply(this, arguments);
}

function _deleteFile() {
  _deleteFile = (0, _asyncToGenerator2.default)(
  /*#__PURE__*/
  _regenerator.default.mark(function _callee7(projectId) {
    var _personalDB$files$whe;

    var project,
        _len,
        fileNames,
        _key,
        keys,
        _args7 = arguments;

    return _regenerator.default.wrap(function _callee7$(_context7) {
      while (1) {
        switch (_context7.prev = _context7.next) {
          case 0:
            _context7.next = 2;
            return personalDB.projects.get(projectId);

          case 2:
            project = _context7.sent;

            if (!project) {
              project.modify({
                updated: Date.now()
              });
            } // Delete files included fileNames


            for (_len = _args7.length, fileNames = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
              fileNames[_key - 1] = _args7[_key];
            }

            keys = fileNames.map(function (fn) {
              return [projectId + '', fn];
            });
            _context7.next = 8;
            return (_personalDB$files$whe = personalDB.files.where('[projectId+fileName]')).anyOfIgnoreCase.apply(_personalDB$files$whe, (0, _toConsumableArray2.default)(keys)).delete();

          case 8:
          case "end":
            return _context7.stop();
        }
      }
    }, _callee7, this);
  }));
  return _deleteFile.apply(this, arguments);
}

function getPrimaryUser() {
  return _getPrimaryUser.apply(this, arguments);
}

function _getPrimaryUser() {
  _getPrimaryUser = (0, _asyncToGenerator2.default)(
  /*#__PURE__*/
  _regenerator.default.mark(function _callee8() {
    return _regenerator.default.wrap(function _callee8$(_context8) {
      while (1) {
        switch (_context8.prev = _context8.next) {
          case 0:
            _context8.next = 2;
            return personalDB.users.toCollection().first();

          case 2:
            _context8.t0 = _context8.sent;

            if (_context8.t0) {
              _context8.next = 7;
              break;
            }

            _context8.next = 6;
            return createUser();

          case 6:
            _context8.t0 = _context8.sent;

          case 7:
            return _context8.abrupt("return", _context8.t0);

          case 8:
          case "end":
            return _context8.stop();
        }
      }
    }, _callee8, this);
  }));
  return _getPrimaryUser.apply(this, arguments);
}

function createUser() {
  return _createUser.apply(this, arguments);
}

function _createUser() {
  _createUser = (0, _asyncToGenerator2.default)(
  /*#__PURE__*/
  _regenerator.default.mark(function _callee9() {
    var user;
    return _regenerator.default.wrap(function _callee9$(_context9) {
      while (1) {
        switch (_context9.prev = _context9.next) {
          case 0:
            // Create new user with random id
            user = {
              uuid: (0, _v.default)()
            };
            _context9.next = 3;
            return personalDB.users.add(user);

          case 3:
            return _context9.abrupt("return", user);

          case 4:
          case "end":
            return _context9.stop();
        }
      }
    }, _callee9, this);
  }));
  return _createUser.apply(this, arguments);
}