@replyke/core
Version:
Replyke: Build interactive apps with social features like comments, votes, feeds, user lists, notifications, and more.
251 lines • 12.9 kB
JavaScript
"use strict";
var __awaiter = (this && this.__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 __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, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, 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 __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = require("react");
var useEntityVotes_1 = __importDefault(require("./useEntityVotes"));
var useFetchEntity_1 = __importDefault(require("./useFetchEntity"));
var useFetchEntityByForeignId_1 = __importDefault(require("./useFetchEntityByForeignId"));
var useFetchEntityByShortId_1 = __importDefault(require("./useFetchEntityByShortId"));
var useUpdateEntity_1 = __importDefault(require("./useUpdateEntity"));
var useDeleteEntity_1 = __importDefault(require("./useDeleteEntity"));
var handleError_1 = require("../../utils/handleError");
var useIncrementEntityViews_1 = __importDefault(require("./useIncrementEntityViews"));
var useUser_1 = __importDefault(require("../users/useUser"));
var useEntityList_1 = __importDefault(require("./useEntityList"));
function useEntityData(_a) {
var _this = this;
var entityId = _a.entityId, foreignId = _a.foreignId, shortId = _a.shortId, entityProp = _a.entity, createIfNotFound = _a.createIfNotFound;
var user = (0, useUser_1.default)().user;
var setEntities = (0, useEntityList_1.default)().setEntities;
var _b = (0, react_1.useState)(entityProp), entity = _b[0], setEntity = _b[1];
var entityViewsIncremented = (0, react_1.useRef)(false);
// Cache to store fetched entities keyed by unique identifier
var entityCache = (0, react_1.useRef)({});
var userUpvotedEntity = !!((entity === null || entity === void 0 ? void 0 : entity.upvotes) &&
(user === null || user === void 0 ? void 0 : user.id) &&
entity.upvotes.includes(user.id));
var userDownvotedEntity = !!((entity === null || entity === void 0 ? void 0 : entity.downvotes) &&
(user === null || user === void 0 ? void 0 : user.id) &&
entity.downvotes.includes(user.id));
var fetchEntity = (0, useFetchEntity_1.default)();
var fetchEntityByForeignId = (0, useFetchEntityByForeignId_1.default)();
var fetchEntityByShortId = (0, useFetchEntityByShortId_1.default)();
var _c = (0, useEntityVotes_1.default)({
entity: entity,
setEntity: setEntity,
}), upvoteEntity = _c.upvoteEntity, removeEntityUpvote = _c.removeEntityUpvote, downvoteEntity = _c.downvoteEntity, removeEntityDownvote = _c.removeEntityDownvote;
var updateEntity = (0, useUpdateEntity_1.default)();
var incrementEntityViews = (0, useIncrementEntityViews_1.default)();
var deleteEntity = (0, useDeleteEntity_1.default)();
var handleUpdateEntity = (0, react_1.useCallback)(function (_a) { return __awaiter(_this, [_a], void 0, function (_b) {
var newEntity, err_1;
var update = _b.update;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
if (!entity)
return [2 /*return*/];
_c.label = 1;
case 1:
_c.trys.push([1, 3, , 4]);
return [4 /*yield*/, updateEntity({
entityId: entity.id,
update: update,
})];
case 2:
newEntity = _c.sent();
if (newEntity)
setEntity(newEntity);
return [2 /*return*/, newEntity];
case 3:
err_1 = _c.sent();
(0, handleError_1.handleError)(err_1, "Failed to update entity");
return [3 /*break*/, 4];
case 4: return [2 /*return*/];
}
});
}); }, [entity, updateEntity]);
var handleIncrementEntityViews = (0, react_1.useCallback)(function () { return __awaiter(_this, void 0, void 0, function () {
var err_2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!entity || entityViewsIncremented.current)
return [2 /*return*/];
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, incrementEntityViews({ entityId: entity.id })];
case 2:
_a.sent();
entityViewsIncremented.current = true;
return [3 /*break*/, 4];
case 3:
err_2 = _a.sent();
(0, handleError_1.handleError)(err_2, "Failed to increment entity views");
return [3 /*break*/, 4];
case 4: return [2 /*return*/];
}
});
}); }, [entity, incrementEntityViews, entityViewsIncremented]);
var handleDeleteEntity = (0, react_1.useCallback)(function () { return __awaiter(_this, void 0, void 0, function () {
var err_3;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!entity)
return [2 /*return*/];
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, deleteEntity({ entityId: entity.id })];
case 2:
_a.sent();
setEntity(undefined);
setEntities === null || setEntities === void 0 ? void 0 : setEntities(function (prevEntities) {
return prevEntities.filter(function (e) { return e.id !== entity.id; });
});
return [3 /*break*/, 4];
case 3:
err_3 = _a.sent();
(0, handleError_1.handleError)(err_3, "Failed to delete entity");
return [3 /*break*/, 4];
case 4: return [2 /*return*/];
}
});
}); }, [entity, deleteEntity]);
(0, react_1.useEffect)(function () {
var handleFetchEntity = function () { return __awaiter(_this, void 0, void 0, function () {
var uniqueKey, fetchedEntity, err_4;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!foreignId && !entityId && !shortId)
return [2 /*return*/];
if (entity && entityId && entity.id === entityId)
return [2 /*return*/];
if (entity && foreignId && entity.foreignId === foreignId)
return [2 /*return*/];
if (entity && shortId && entity.shortId === shortId)
return [2 /*return*/];
uniqueKey = "".concat(entityId !== null && entityId !== void 0 ? entityId : "", "-").concat(foreignId !== null && foreignId !== void 0 ? foreignId : "", "-").concat(shortId !== null && shortId !== void 0 ? shortId : "");
// If we have a cached entity, update the state and exit.
if (entityCache.current[uniqueKey]) {
setEntity(entityCache.current[uniqueKey]);
return [2 /*return*/];
}
_a.label = 1;
case 1:
_a.trys.push([1, 8, , 9]);
fetchedEntity = null;
if (!entityId) return [3 /*break*/, 3];
return [4 /*yield*/, fetchEntity({
entityId: entityId,
})];
case 2:
fetchedEntity = _a.sent();
return [3 /*break*/, 7];
case 3:
if (!foreignId) return [3 /*break*/, 5];
return [4 /*yield*/, fetchEntityByForeignId({
foreignId: foreignId,
createIfNotFound: createIfNotFound,
})];
case 4:
fetchedEntity = _a.sent();
return [3 /*break*/, 7];
case 5:
if (!shortId) return [3 /*break*/, 7];
return [4 /*yield*/, fetchEntityByShortId({
shortId: shortId,
})];
case 6:
fetchedEntity = _a.sent();
_a.label = 7;
case 7:
if (fetchedEntity) {
// Store the fetched entity in cache.
entityCache.current[uniqueKey] = fetchedEntity;
setEntity(fetchedEntity);
}
else {
setEntity(null);
}
return [3 /*break*/, 9];
case 8:
err_4 = _a.sent();
(0, handleError_1.handleError)(err_4, "Failed to fetch entity");
return [3 /*break*/, 9];
case 9: return [2 /*return*/];
}
});
}); };
handleFetchEntity();
}, [
fetchEntity,
fetchEntityByForeignId,
fetchEntityByShortId,
entityId,
foreignId,
shortId,
entity,
createIfNotFound,
]);
(0, react_1.useEffect)(function () {
if (entityProp)
setEntity(entityProp);
}, [entityProp]);
return {
entity: entity,
setEntity: setEntity,
userUpvotedEntity: userUpvotedEntity,
userDownvotedEntity: userDownvotedEntity,
upvoteEntity: upvoteEntity,
removeEntityUpvote: removeEntityUpvote,
downvoteEntity: downvoteEntity,
removeEntityDownvote: removeEntityDownvote,
updateEntity: handleUpdateEntity,
incrementEntityViews: handleIncrementEntityViews,
deleteEntity: handleDeleteEntity,
};
}
exports.default = useEntityData;
//# sourceMappingURL=useEntityData.js.map