graft-react/dist/components/WithQuery.js

react admin and helper components for graft-db

"use strict";
var __extends = (this && this.__extends) || function (d, b) {
    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
    function __() { this.constructor = d; }
    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    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) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
    return { next: verb(0), "throw": verb(1), "return": verb(2) };
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = y[op[0] & 2 ? "return" : op[0] ? "throw" : "next"]) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [0, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
var React = require("react");
var deepEqual = require("deep-equal");
var CircularProgress_1 = require("react-md/lib/Progress/CircularProgress");
var WithClient_1 = require("./WithClient");
function WithQuery(query) {
    return function (Wrapped) { return _a = (function (_super) {
            __extends(class_1, _super);
            function class_1(props) {
                var _this = _super.call(this, props) || this;
                _this.onResolve = function (props) {
                    if (_this.mounted) {
                        _this.setState({ loading: false, error: null, props: props });
                    }
                };
                _this.onError = function (err) {
                    console.error(err);
                    if (_this.mounted) {
                        _this.setState({ error: err.stack || err.message || err.toString(), props: null });
                    }
                };
                _this.state = { loading: true, error: null, props: null };
                return _this;
            }
            class_1.prototype.componentWillMount = function () {
                this.load(this.props, this.context).then(this.onResolve).catch(this.onError);
                this.mounted = true;
            };
            class_1.prototype.componentWillReceiveProps = function (nextProps, nextContext) {
                if (nextContext.client.work === this.work && deepEqual(this.params || {}, nextProps.params || {})) {
                    console.log('WithQuery skipping load as branch and params same');
                    return;
                }
                this.load(nextProps, nextContext).then(this.onResolve).catch(this.onError);
            };
            class_1.prototype.componentWillUnmount = function () {
                this.mounted = false;
            };
            class_1.prototype.resultToProps = function (result) {
                return __awaiter(this, void 0, void 0, function () {
                    return __generator(this, function (_a) {
                        return [2 /*return*/, result.data];
                    });
                });
            };
            class_1.prototype.load = function (props, context) {
                return __awaiter(this, void 0, void 0, function () {
                    var client, params, result;
                    return __generator(this, function (_a) {
                        switch (_a.label) {
                            case 0:
                                if (!context) {
                                    throw new Error('no context');
                                }
                                client = context.client;
                                this.work = client.work;
                                params = props.params;
                                this.params = params;
                                this.setState({ error: null });
                                return [4 /*yield*/, client.work.query(query, params || {})];
                            case 1:
                                result = (_a.sent()).result;
                                console.log('queryresult', result.data);
                                return [2 /*return*/, this.resultToProps(result)];
                        }
                    });
                });
            };
            class_1.prototype.render = function () {
                if (this.state.error !== null) {
                    return React.createElement("span", null, this.state.error);
                }
                if (this.state.loading) {
                    return React.createElement(CircularProgress_1.default, { id: 'query-loading' });
                }
                var props = this.state.props;
                return React.createElement(Wrapped, __assign({}, props));
            };
            return class_1;
        }(React.Component)),
        _a.contextTypes = WithClient_1.clientContextTypes,
        _a; var _a; };
}
exports.WithQuery = WithQuery;