semantic-network
Version:
A utility library for manipulating a list of links that form a semantic interface to a network of resources.
165 lines • 9.12 kB
JavaScript
;
var __assign = (this && this.__assign) || function () {
__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;
};
return __assign.apply(this, arguments);
};
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;
return g = { next: verb(0), "throw": verb(1), "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.");
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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 };
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var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.create = void 0;
var semantic_link_1 = require("semantic-link");
var trackedRepresentationFactory_1 = require("./trackedRepresentationFactory");
var anylogger_1 = __importDefault(require("anylogger"));
var representationUtil_1 = require("../utils/representationUtil");
var sparseRepresentationFactory_1 = require("./sparseRepresentationFactory");
var linkRelation_1 = require("../linkRelation");
var createFormMergeStrategy_1 = require("./createFormMergeStrategy");
var apiUtil_1 = require("../apiUtil");
var instanceOfCollection_1 = require("../utils/instanceOf/instanceOfCollection");
var instanceOfForm_1 = require("../utils/instanceOf/instanceOfForm");
var log = (0, anylogger_1.default)('create');
/**
*
* TODO: accept but don't require TrackedRepresentation interface
*
* @throws HttpRequestError
*/
function create(document, options) {
return __awaiter(this, void 0, void 0, function () {
var _a, createContext, _b, rel, uri;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
if (!document) {
log.debug('No document provided to create');
return [2 /*return*/];
}
_a = __assign({}, options), createContext = _a.createContext, _b = _a.rel, rel = _b === void 0 ? linkRelation_1.LinkRelation.Self : _b;
if (!createContext) return [3 /*break*/, 3];
if (!(0, instanceOfCollection_1.instanceOfCollection)(createContext)) return [3 /*break*/, 2];
return [4 /*yield*/, createCollectionItem(createContext, document, options)];
case 1: return [2 /*return*/, _c.sent()];
case 2:
log.warn('option \'createContext\' options cannot be used outside of a collection, skipping');
_c.label = 3;
case 3:
if (!(0, semantic_link_1.instanceOfLinkedRepresentation)(document)) {
uri = semantic_link_1.LinkUtil.getUri(document, rel);
if (!uri) {
log.warn('no uri found on rel \'%s\' on resource create', rel);
}
return [2 /*return*/, sparseRepresentationFactory_1.SparseRepresentationFactory.make(__assign(__assign({}, options), { uri: uri }))];
}
throw new Error('create options not satisfied');
}
});
});
}
exports.create = create;
/**
*
* @param resource
* @param document
* @param options
* @throws HttpRequestError
*/
function createCollectionItem(resource, document, options) {
return __awaiter(this, void 0, void 0, function () {
var _a, _b, mergeStrategy, _c, formRel, throwOnCreateError, form, mergedDocument, hasSubmitRel, contextResource, rel, item, e_1;
return __generator(this, function (_d) {
switch (_d.label) {
case 0:
_a = __assign({}, options), _b = _a.mergeStrategy, mergeStrategy = _b === void 0 ? createFormMergeStrategy_1.defaultCreateFormStrategy : _b, _c = _a.formRel, formRel = _c === void 0 ? [linkRelation_1.LinkRelation.CreateForm, linkRelation_1.LinkRelation.SearchForm] : _c, throwOnCreateError = _a.throwOnCreateError;
return [4 /*yield*/, apiUtil_1.ApiUtil.get(resource, __assign(__assign({}, options), { rel: formRel }))]; /*as FormRepresentation*/
case 1:
form = _d.sent() /*as FormRepresentation*/;
if (!(0, instanceOfForm_1.instanceOfForm)(form)) return [3 /*break*/, 9];
_d.label = 2;
case 2:
_d.trys.push([2, 7, , 8]);
return [4 /*yield*/, mergeStrategy(document, form, options)];
case 3:
mergedDocument = _d.sent();
if (!mergedDocument) return [3 /*break*/, 5];
hasSubmitRel = semantic_link_1.LinkUtil.matches(form, linkRelation_1.LinkRelation.Submit);
contextResource = hasSubmitRel ? form : resource;
rel = hasSubmitRel ? linkRelation_1.LinkRelation.Submit : linkRelation_1.LinkRelation.Self;
return [4 /*yield*/, trackedRepresentationFactory_1.TrackedRepresentationFactory.create(contextResource, mergedDocument, __assign(__assign({}, options), { rel: rel }))];
case 4:
item = _d.sent();
// 201 will return an item compared with 200, 202
if (item) {
representationUtil_1.RepresentationUtil.addItemToCollection(resource, item);
return [2 /*return*/, item];
} // drop through and return undefined
return [3 /*break*/, 6];
case 5:
log.info('No create required %s', semantic_link_1.LinkUtil.getUri(resource, linkRelation_1.LinkRelation.Self));
_d.label = 6;
case 6: return [3 /*break*/, 8];
case 7:
e_1 = _d.sent();
if (typeof e_1 === 'string') {
log.error('[Merge] unknown create error %s', e_1);
}
else {
log.error('[Merge] unknown create error %o', e_1);
}
if (throwOnCreateError) {
throw e_1;
}
return [3 /*break*/, 8];
case 8: return [3 /*break*/, 10];
case 9:
log.info('Create not possible - resource has no form %s', semantic_link_1.LinkUtil.getUri(resource, linkRelation_1.LinkRelation.Self));
_d.label = 10;
case 10: return [2 /*return*/];
}
});
});
}
//# sourceMappingURL=create.js.map