@stackend/api/group/groupReducer.js

JS bindings to api.stackend.com

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
// @flow
var immutability_helper_1 = __importDefault(require("immutability-helper"));
var groupActions_1 = require("./groupActions");
var LoadingState_1 = __importDefault(require("../api/LoadingState"));
var initialState = {
    isFetching: false,
    didInvalidate: false,
    lastUpdated: Date.now(),
    entries: {},
    idByPermalink: {},
    myGroups: {
        loadingState: LoadingState_1.default.NOT_STARTED,
        ids: []
    },
    auth: {},
    groupMembers: {}
};
function groups(state, action) {
    if (state === void 0) { state = initialState; }
    switch (action.type) {
        case groupActions_1.REQUEST_GROUPS:
            return (0, immutability_helper_1.default)(state, {
                isFetching: { $set: true },
                didInvalidate: { $set: false }
            });
        case groupActions_1.RECEIVE_GROUPS:
            // FIXME: action.errors not passed on
            if (action.entries) {
                var uniqueGroupEntries_1 = {};
                var newGroupIds_1 = [];
                var idByPermalink_1 = {};
                action.entries.forEach(function (group) {
                    uniqueGroupEntries_1[group.id] = group;
                    newGroupIds_1.push(group.id);
                    idByPermalink_1[group.permalink] = group.id;
                });
                var myGroups = state.myGroups;
                if (action.mine) {
                    myGroups = Object.assign({}, myGroups, {
                        loadingState: LoadingState_1.default.READY,
                        ids: myGroups.ids.concat(newGroupIds_1)
                    });
                }
                return (0, immutability_helper_1.default)(state, {
                    isFetching: { $set: false },
                    didInvalidate: { $set: false },
                    lastUpdated: { $set: Date.now() },
                    entries: { $merge: uniqueGroupEntries_1 },
                    myGroups: { $set: myGroups },
                    idByPermalink: { $merge: idByPermalink_1 }
                });
            }
            else {
                var myGroups = state.myGroups;
                if (action.mine) {
                    myGroups = Object.assign({}, myGroups, {
                        loadingState: LoadingState_1.default.READY
                    });
                }
                return (0, immutability_helper_1.default)(state, {
                    isFetching: { $set: false },
                    didInvalidate: { $set: false },
                    lastUpdated: { $set: Date.now() },
                    entries: { $merge: [] },
                    myGroups: { $set: myGroups }
                });
            }
        case groupActions_1.INVALIDATE_GROUPS:
            return (0, immutability_helper_1.default)(state, {
                didInvalidate: { $set: true }
            });
        case groupActions_1.RECEIVE_GROUPS_AUTH:
            return (0, immutability_helper_1.default)(state, {
                isFetching: { $set: false },
                didInvalidate: { $set: false },
                lastUpdated: { $set: Date.now() },
                auth: { $set: action.entries }
            });
        case groupActions_1.RECEIVE_GROUP_MEMBERS:
            return (0, immutability_helper_1.default)(state, {
                isFetching: { $set: false },
                didInvalidate: { $set: false },
                lastUpdated: { $set: Date.now() },
                groupMembers: { $merge: action.groupMembers }
            });
        default:
            return state;
    }
}
exports.default = groups;
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