@wepublish/api-db-mongodb
Version:
We.publish Database adapter for mongoDB
180 lines • 7.31 kB
JavaScript
;
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.MongoDBImageAdapter = void 0;
const api_1 = require("@wepublish/api");
const schema_1 = require("./schema");
const defaults_1 = require("./defaults");
const cursor_1 = require("./cursor");
const utility_1 = require("../utility");
class MongoDBImageAdapter {
constructor(db, locale) {
this.images = db.collection(schema_1.CollectionName.Images);
this.locale = locale;
}
async createImage({ id, input }) {
const { ops } = await this.images.insertOne({
_id: id,
createdAt: new Date(),
modifiedAt: new Date(),
fileSize: input.fileSize,
extension: input.extension,
mimeType: input.mimeType,
format: input.format,
width: input.width,
height: input.height,
filename: input.filename,
title: input.title,
description: input.description,
tags: input.tags,
source: input.source,
link: input.link,
license: input.license,
focalPoint: input.focalPoint
});
const _a = ops[0], { _id: outID } = _a, image = __rest(_a, ["_id"]);
return Object.assign({ id: outID }, image);
}
async updateImage({ id, input }) {
const { value } = await this.images.findOneAndUpdate({ _id: id }, [
{
$set: {
modifiedAt: new Date(),
filename: input.filename,
title: input.title,
description: input.description,
tags: input.tags,
source: input.source,
link: input.link,
license: input.license,
focalPoint: input.focalPoint
}
}
], { returnOriginal: false });
if (!value)
return null;
const { _id: outID } = value, image = __rest(value, ["_id"]);
return Object.assign({ id: outID }, image);
}
async deleteImage({ id }) {
const { deletedCount } = await this.images.deleteOne({ _id: id });
return deletedCount !== 0 ? true : null;
}
async getImagesByID(ids) {
const images = await this.images.find({ _id: { $in: ids } }).toArray();
const imageMap = Object.fromEntries(images.map((_a) => {
var { _id: id } = _a, article = __rest(_a, ["_id"]);
return [id, Object.assign({ id }, article)];
}));
return ids.map(id => { var _a; return (_a = imageMap[id]) !== null && _a !== void 0 ? _a : null; });
}
async getImages({ filter, sort, order, cursor, limit }) {
var _a;
const limitCount = Math.min(limit.count, defaults_1.MaxResultsPerPage);
const sortDirection = limit.type === api_1.LimitType.First ? order : -order;
const cursorData = cursor.type !== api_1.InputCursorType.None ? cursor_1.Cursor.from(cursor.data) : undefined;
const expr = order === api_1.SortOrder.Ascending
? cursor.type === api_1.InputCursorType.After
? '$gt'
: '$lt'
: cursor.type === api_1.InputCursorType.After
? '$lt'
: '$gt';
const sortField = imageSortFieldForSort(sort);
const cursorFilter = cursorData
? {
$or: [
{ [sortField]: { [expr]: cursorData.date } },
{ _id: { [expr]: cursorData.id }, [sortField]: cursorData.date }
]
}
: {};
let textFilter = {};
let metaFilters = [];
// TODO: Rename to search
if ((filter === null || filter === void 0 ? void 0 : filter.title) != undefined) {
textFilter['$or'] = [
{ title: { $regex: (0, utility_1.escapeRegExp)(filter.title), $options: 'i' } },
{ filename: { $regex: (0, utility_1.escapeRegExp)(filter.title), $options: 'i' } }
];
}
if (filter === null || filter === void 0 ? void 0 : filter.tags) {
metaFilters.push({ tags: { $in: filter.tags } });
}
const [totalCount, images] = await Promise.all([
this.images.countDocuments({ $and: [metaFilters.length ? { $and: metaFilters } : {}, textFilter] }, { collation: { locale: this.locale, strength: 2 } }),
this.images
.aggregate([], { collation: { locale: this.locale, strength: 2 } })
.match(metaFilters.length ? { $and: metaFilters } : {})
.match(textFilter)
.match(cursorFilter)
.sort({ [sortField]: sortDirection, _id: sortDirection })
.skip((_a = limit.skip) !== null && _a !== void 0 ? _a : 0)
.limit(limitCount + 1)
.toArray()
]);
const nodes = images.slice(0, limitCount);
if (limit.type === api_1.LimitType.Last) {
nodes.reverse();
}
const hasNextPage = limit.type === api_1.LimitType.First
? images.length > limitCount
: cursor.type === api_1.InputCursorType.Before
? true
: false;
const hasPreviousPage = limit.type === api_1.LimitType.Last
? images.length > limitCount
: cursor.type === api_1.InputCursorType.After
? true
: false;
const firstImage = nodes[0];
const lastImage = nodes[nodes.length - 1];
const startCursor = firstImage
? new cursor_1.Cursor(firstImage._id, imageDateForSort(firstImage, sort)).toString()
: null;
const endCursor = lastImage
? new cursor_1.Cursor(lastImage._id, imageDateForSort(lastImage, sort)).toString()
: null;
return {
nodes: nodes.map((_a) => {
var { _id: id } = _a, image = __rest(_a, ["_id"]);
return (Object.assign({ id }, image));
}),
pageInfo: {
startCursor,
endCursor,
hasNextPage,
hasPreviousPage
},
totalCount
};
}
}
exports.MongoDBImageAdapter = MongoDBImageAdapter;
function imageSortFieldForSort(sort) {
switch (sort) {
case api_1.ImageSort.CreatedAt:
return 'createdAt';
case api_1.ImageSort.ModifiedAt:
return 'modifiedAt';
}
}
function imageDateForSort(image, sort) {
switch (sort) {
case api_1.ImageSort.CreatedAt:
return image.createdAt;
case api_1.ImageSort.ModifiedAt:
return image.modifiedAt;
}
}
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