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outline/server/presenters.js
2016-08-24 00:37:54 -07:00

140 lines
3.3 KiB
JavaScript

import Sequelize from 'sequelize';
import _orderBy from 'lodash.orderby';
import { Document, Atlas, User, Revision } from './models';
export function presentUser(ctx, user) {
ctx.cache.set(user.id, user);
return new Promise(async (resolve, _reject) => {
const data = {
id: user.id,
name: user.name,
username: user.username,
avatarUrl: user.slackData.image_192,
};
resolve(data);
});
}
export function presentTeam(ctx, team) {
ctx.cache.set(team.id, team);
return new Promise(async (resolve, _reject) => {
resolve({
id: team.id,
name: team.name,
});
});
}
export async function presentDocument(ctx, document, options) {
options = {
includeCollection: true,
includeCollaborators: true,
...options,
};
ctx.cache.set(document.id, document);
const data = {
id: document.id,
url: document.getUrl(),
private: document.private,
title: document.title,
text: document.text,
html: document.html,
preview: document.preview,
createdAt: document.createdAt,
createdBy: undefined,
updatedAt: document.updatedAt,
updatedBy: undefined,
team: document.teamId,
collaborators: [],
};
if (options.includeCollection) {
data.collection = await ctx.cache.get(
document.atlasId,
async () => {
const collection = await Atlas.findOne({ where: {
id: document.atlasId,
} });
return await presentCollection(ctx, collection);
}
);
}
if (options.includeCollaborators) {
// This could be further optimized by using ctx.cache
data.collaborators = await User.findAll({
where: {
id: {
$in: document.collaboratorIds || [],
},
},
})
.map(user => presentUser(ctx, user));
}
const createdBy = await ctx.cache.get(
document.createdById,
async () => await User.findById(document.createdById)
);
data.createdBy = await presentUser(ctx, createdBy);
const updatedBy = await ctx.cache.get(
document.lastModifiedById,
async () => await User.findById(document.lastModifiedById)
);
data.updatedBy = await presentUser(ctx, updatedBy);
return data;
}
export function presentCollection(ctx, collection, includeRecentDocuments=false) {
ctx.cache.set(collection.id, collection);
return new Promise(async (resolve, _reject) => {
const data = {
id: collection.id,
url: collection.getUrl(),
name: collection.name,
description: collection.description,
type: collection.type,
createdAt: collection.createdAt,
updatedAt: collection.updatedAt,
};
if (collection.type === 'atlas') data.navigationTree = collection.navigationTree;
if (includeRecentDocuments) {
const documents = await Document.findAll({
where: {
atlasId: collection.id,
},
limit: 10,
order: [
['updatedAt', 'DESC'],
],
});
const recentDocuments = [];
await Promise.all(documents.map(async (document) => {
recentDocuments.push(await presentDocument(ctx, document, {
includeCollaborators: true,
}));
}));
data.recentDocuments = _orderBy(recentDocuments, ['updatedAt'], ['desc']);
}
resolve(data);
});
}
export function presentApiKey(ctx, key) {
return {
id: key.id,
name: key.name,
secret: key.secret,
};
}