Merge pull request #434 from shocknet/removes-unused-stuff

Removes unused stuff
This commit is contained in:
Daniel Lugo 2021-07-23 13:28:50 -04:00 committed by GitHub
commit 5a3045f415
8 changed files with 2 additions and 1119 deletions

View file

@ -752,162 +752,6 @@ const createPostNew = async (tags, title, content) => {
return [postID, newPost] return [postID, newPost]
} }
/**
* @param {string[]} tags
* @param {string} title
* @param {Common.Schema.ContentItem[]} content
* @returns {Promise<Common.Schema.Post>}
*/
const createPost = async (tags, title, content) => {
if (content.length === 0) {
throw new Error(`A post must contain at least one paragraph/image/video`)
}
const numOfPages = await (async () => {
const maybeNumOfPages = await Utils.tryAndWait(
(_, user) =>
user
.get(Key.WALL)
.get(Key.NUM_OF_PAGES)
.then(),
v => typeof v !== 'number'
)
if (typeof maybeNumOfPages !== 'number') {
throw new TypeError(
`Could not fetch number of pages from wall, instead got: ${JSON.stringify(
maybeNumOfPages
)}`
)
}
return maybeNumOfPages
})()
let pageIdx = Math.max(0, numOfPages - 1).toString()
const count = await (async () => {
if (numOfPages === 0) {
return 0
}
const maybeCount = await Utils.tryAndWait(
(_, user) =>
user
.get(Key.WALL)
.get(Key.PAGES)
.get(pageIdx)
.get(Key.COUNT)
.then(),
v => typeof v !== 'number'
)
return typeof maybeCount === 'number' ? maybeCount : 0
})()
const shouldBeNewPage =
count >= Common.Constants.Misc.NUM_OF_POSTS_PER_WALL_PAGE
if (shouldBeNewPage) {
pageIdx = Number(pageIdx + 1).toString()
}
await /** @type {Promise<void>} */ (new Promise((res, rej) => {
require('../Mediator')
.getUser()
.get(Key.WALL)
.get(Key.PAGES)
.get(pageIdx)
.put(
{
[Key.COUNT]: shouldBeNewPage ? 1 : count + 1,
posts: {
unused: null
}
},
ack => {
if (ack.err && typeof ack.err !== 'number') {
rej(new Error(ack.err))
}
res()
}
)
}))
const [postID, newPost] = await createPostNew(tags, title, content)
await Common.makePromise((res, rej) => {
require('../Mediator')
.getUser()
.get(Key.WALL)
.get(Key.PAGES)
.get(pageIdx)
.get(Key.POSTS)
.get(postID)
.put(
// @ts-expect-error
newPost,
ack => {
if (ack.err && typeof ack.err !== 'number') {
rej(new Error(ack.err))
} else {
res()
}
}
)
})
if (shouldBeNewPage || numOfPages === 0) {
await /** @type {Promise<void>} */ (new Promise(res => {
require('../Mediator')
.getUser()
.get(Key.WALL)
.get(Key.NUM_OF_PAGES)
.put(numOfPages + 1, ack => {
if (ack.err && typeof ack.err !== 'number') {
throw new Error(ack.err)
}
res()
})
}))
}
const loadedPost = await new Promise(res => {
require('../Mediator')
.getUser()
.get(Key.WALL)
.get(Key.PAGES)
.get(pageIdx)
.get(Key.POSTS)
.get(postID)
.load(data => {
res(data)
})
})
/** @type {Common.Schema.User} */
const userForPost = await Getters.getMyUser()
/** @type {Common.Schema.Post} */
const completePost = {
...loadedPost,
author: userForPost,
id: postID
}
if (!Common.Schema.isPost(completePost)) {
throw new Error(
`completePost not a Post inside Actions.createPost(): ${JSON.stringify(
completePost
)}`
)
}
return completePost
}
/** /**
* @param {string} postId * @param {string} postId
* @param {string} page * @param {string} page
@ -1058,7 +902,6 @@ module.exports = {
saveSeedBackup, saveSeedBackup,
saveChannelsBackup, saveChannelsBackup,
setLastSeenApp, setLastSeenApp,
createPost,
deletePost, deletePost,
follow, follow,
unfollow, unfollow,

View file

@ -1,89 +0,0 @@
/**
* @format
*/
//@ts-ignore
const Common = require('shock-common')
const isFinite = require('lodash/isFinite')
const shuffle = require('lodash/shuffle')
const R = require('ramda')
const { asyncFilter } = require('../../../../utils')
const Follows = require('./follows')
const Wall = require('./wall')
/**
* @param {number} numberOfPublicKeyGroups
* @param {number} pageRequested
* @returns {[ number , number ]}
*/
const calculateWallRequest = (numberOfPublicKeyGroups, pageRequested) => {
// thanks to sebassdc
return [
(pageRequested - 1) % numberOfPublicKeyGroups,
Math.ceil(pageRequested / numberOfPublicKeyGroups)
]
}
/**
* @param {number} page
* @throws {TypeError}
* @throws {RangeError}
* @returns {Promise<any>}
*/
//@returns {Promise<Common.SchemaTypes.Post[]>}
const getFeedPage = async page => {
if (!isFinite(page)) {
throw new TypeError(`Please provide an actual number for [page]`)
}
if (page <= 0) {
throw new RangeError(`Please provide only positive numbers for [page]`)
}
const subbedPublicKeys = Object.values(await Follows.currentFollows()).map(
f => f.user
)
if (subbedPublicKeys.length === 0) {
return []
}
// say there are 20 public keys total
// page 1: page 1 from first 10 public keys
// page 2: page 1 from second 10 public keys
// page 3: page 2 from first 10 public keys
// page 4: page 2 from first 10 public keys
// etc
// thanks to sebassdc (github)
const pagedPublicKeys = R.splitEvery(10, shuffle(subbedPublicKeys))
const [publicKeyGroupIdx, pageToRequest] = calculateWallRequest(
pagedPublicKeys.length,
page
)
const publicKeysRaw = pagedPublicKeys[publicKeyGroupIdx]
const publicKeys = await asyncFilter(
publicKeysRaw,
// reject public keys for which the page to request would result in an out
// of bounds error
async pk => pageToRequest <= (await Wall.getWallTotalPages(pk))
)
const fetchedPages = await Promise.all(
publicKeys.map(pk => Wall.getWallPage(pageToRequest, pk))
)
const fetchedPostsGroups = fetchedPages.map(wp => Object.values(wp.posts))
const fetchedPosts = R.flatten(fetchedPostsGroups)
const sortered = R.sort((a, b) => b.date - a.date, fetchedPosts)
return sortered
}
module.exports = {
getFeedPage
}

View file

@ -1,66 +0,0 @@
/**
* @format
*/
const Common = require('shock-common')
const Logger = require('../../../../config/log')
const size = require('lodash/size')
const Utils = require('../utils')
const Key = require('../key')
/**
* @typedef {Common.Schema.Follow} Follow
*/
/**
* @throws {TypeError}
* @returns {Promise<Record<string, Common.Schema.Follow>>}
*/
exports.currentFollows = async () => {
/**
* @type {Record<string, Common.Schema.Follow>}
*/
const raw = await Utils.tryAndWait(
(_, user) =>
new Promise(res =>
// @ts-expect-error
user.get(Key.FOLLOWS).load(res)
),
v => {
if (typeof v !== 'object' || v === null) {
return true
}
// load sometimes returns an empty set on the first try
if (size(v) === 0) {
return true
}
// sometimes it returns empty sub objects
return Object.values(v)
.filter(Common.Schema.isObj)
.some(obj => size(obj) === 0)
}
)
if (typeof raw !== 'object' || raw === null) {
Logger.error(
`Expected user.follows to be an object but instead got: ${JSON.stringify(
raw
)}`
)
throw new TypeError('Could not get follows, not an object')
}
const clean = {
...raw
}
for (const [key, followOrNull] of Object.entries(clean)) {
if (!Common.Schema.isFollow(followOrNull)) {
delete clean[key]
}
}
return clean
}

View file

@ -1,16 +1,10 @@
/** /**
* @format * @format
*/ */
const Common = require('shock-common')
const Key = require('../key') const Key = require('../key')
const Utils = require('../utils') const Utils = require('../utils')
const Wall = require('./wall')
const Feed = require('./feed')
const User = require('./user')
const { size } = require('lodash')
/** /**
* @param {string} pub * @param {string} pub
* @returns {Promise<string>} * @returns {Promise<string>}
@ -29,118 +23,3 @@ exports.currentOrderAddress = async pub => {
return currAddr return currAddr
} }
/**
* @param {string} pub
* @returns {Promise<string|null>}
*/
exports.userToIncomingID = async pub => {
const incomingID = await require('../../Mediator')
.getUser()
.get(Key.USER_TO_INCOMING)
.get(pub)
.then()
if (typeof incomingID === 'string') return incomingID
return null
}
/**
* @returns {Promise<any>}
*/
//@returns {Promise<Common.SchemaTypes.User>}
const getMyUser = async () => {
const oldProfile = await Utils.tryAndWait(
(_, user) => new Promise(res => user.get(Key.PROFILE).load(res)),
v => {
if (typeof v !== 'object') {
return true
}
if (v === null) {
return true
}
// load sometimes returns an empty set on the first try
return size(v) === 0
}
)
const bio = await Utils.tryAndWait(
(_, user) => user.get(Key.BIO).then(),
v => typeof v !== 'string'
)
const lastSeenApp = await Utils.tryAndWait(
(_, user) => user.get(Key.LAST_SEEN_APP).then(),
v => typeof v !== 'number'
)
const lastSeenNode = await Utils.tryAndWait(
(_, user) => user.get(Key.LAST_SEEN_NODE).then(),
v => typeof v !== 'number'
)
const publicKey = await Utils.tryAndWait(
(_, user) => Promise.resolve(user.is && user.is.pub),
v => typeof v !== 'string'
)
//@ts-ignore
/** @type {Common.SchemaTypes.User} */
const u = {
avatar: oldProfile.avatar,
// @ts-ignore
bio,
displayName: oldProfile.displayName,
// @ts-ignore
lastSeenApp,
// @ts-ignore
lastSeenNode,
// @ts-ignore
publicKey
}
return u
}
/**
* @param {string} publicKey
*/
const getUserInfo = async publicKey => {
const userInfo = await Utils.tryAndWait(
gun =>
new Promise(res =>
gun
.user(publicKey)
.get(Key.PROFILE)
.load(res)
),
v => {
if (typeof v !== 'object') {
return true
}
if (v === null) {
return true
}
// load sometimes returns an empty set on the first try
return size(v) === 0
}
)
return {
publicKey,
avatar: userInfo.avatar,
displayName: userInfo.displayName
}
}
module.exports.getMyUser = getMyUser
module.exports.getUserInfo = getUserInfo
module.exports.Follows = require('./follows')
module.exports.getWallPage = Wall.getWallPage
module.exports.getWallTotalPages = Wall.getWallTotalPages
module.exports.getFeedPage = Feed.getFeedPage
module.exports.getAnUser = User.getAnUser

View file

@ -1,129 +0,0 @@
/**
* @format
*/
const Common = require('shock-common')
const size = require('lodash/size')
const Key = require('../key')
const Utils = require('../utils')
/**
* @param {string} publicKey
* @returns {Promise<any>}
*/
//@returns {Promise<Common.SchemaTypes.User>}
const getAnUser = async publicKey => {
const oldProfile = await Utils.tryAndWait(
(g, u) => {
const user = u._.sea.pub === publicKey ? u : g.user(publicKey)
return new Promise(res => user.get(Key.PROFILE).load(res))
},
v => typeof v !== 'object'
)
const bio = await Utils.tryAndWait(
(g, u) => {
const user = u._.sea.pub === publicKey ? u : g.user(publicKey)
return user.get(Key.BIO).then()
},
v => typeof v !== 'string'
)
const lastSeenApp = await Utils.tryAndWait(
(g, u) => {
const user = u._.sea.pub === publicKey ? u : g.user(publicKey)
return user.get(Key.LAST_SEEN_APP).then()
},
v => typeof v !== 'number'
)
const lastSeenNode = await Utils.tryAndWait(
(g, u) => {
const user = u._.sea.pub === publicKey ? u : g.user(publicKey)
return user.get(Key.LAST_SEEN_NODE).then()
},
v => typeof v !== 'number'
)
//@ts-ignore
/** @type {Common.SchemaTypes.User} */
const u = {
avatar: oldProfile.avatar || null,
// @ts-ignore
bio: bio || null,
displayName: oldProfile.displayName || null,
// @ts-ignore
lastSeenApp: lastSeenApp || 0,
// @ts-ignore
lastSeenNode: lastSeenNode || 0,
// @ts-ignore
publicKey
}
return u
}
module.exports.getAnUser = getAnUser
/**
* @returns {Promise<any>}
*/
//@returns {Promise<Common.SchemaTypes.User>}
const getMyUser = async () => {
const oldProfile = await Utils.tryAndWait(
(_, user) => new Promise(res => user.get(Key.PROFILE).load(res)),
v => {
if (typeof v !== 'object') {
return true
}
if (v === null) {
return true
}
// load sometimes returns an empty set on the first try
return size(v) === 0
}
)
const bio = await Utils.tryAndWait(
(_, user) => user.get(Key.BIO).then(),
v => typeof v !== 'string'
)
const lastSeenApp = await Utils.tryAndWait(
(_, user) => user.get(Key.LAST_SEEN_APP).then(),
v => typeof v !== 'number'
)
const lastSeenNode = await Utils.tryAndWait(
(_, user) => user.get(Key.LAST_SEEN_NODE).then(),
v => typeof v !== 'number'
)
const publicKey = await Utils.tryAndWait(
(_, user) => Promise.resolve(user.is && user.is.pub),
v => typeof v !== 'string'
)
//@ts-ignore
/** @type {Common.SchemaTypes.User} */
const u = {
avatar: oldProfile.avatar,
// @ts-ignore
bio,
displayName: oldProfile.displayName,
// @ts-ignore
lastSeenApp,
// @ts-ignore
lastSeenNode,
// @ts-ignore
publicKey
}
return u
}
module.exports.getMyUser = getMyUser

View file

@ -1,208 +0,0 @@
/**
* @format
*/
const Common = require('shock-common')
const pickBy = require('lodash/pickBy')
const size = require('lodash/size')
const mapValues = require('lodash/mapValues')
const Utils = require('../utils')
const Key = require('../key')
const User = require('./user')
/**
* @param {string=} publicKey
* @returns {Promise<number>}
*/
const getWallTotalPages = async publicKey => {
const totalPages = await Utils.tryAndWait(
(gun, u) => {
/**
* @type {import('../SimpleGUN').GUNNode}
*/
let user = u
if (publicKey && u._.sea.pub !== publicKey) {
user = gun.user(publicKey)
}
return user
.get(Key.WALL)
.get(Key.NUM_OF_PAGES)
.then()
},
v => typeof v !== 'number'
)
return typeof totalPages === 'number' ? totalPages : 0
}
/**
* @param {number} page
* @param {string=} publicKey
* @throws {TypeError}
* @throws {RangeError}
* @returns {Promise<any>}
*/
////@returns {Promise<Common.SchemaTypes.WallPage>}
const getWallPage = async (page, publicKey) => {
const totalPages = await getWallTotalPages(publicKey)
if (page === 0) {
throw new RangeError(
`Page number cannot be zero, only positive and negative integers are allowed.`
)
}
const empty = {
count: 0,
posts: {}
}
if (totalPages === 0) {
return empty
}
const actualPageIdx = page < 0 ? totalPages + page : page - 1
if (actualPageIdx > totalPages - 1) {
throw new RangeError(`Requested a page out of bounds`)
}
/**
* @type {number}
*/
// @ts-ignore
const count = await Utils.tryAndWait(
(g, u) => {
/**
* @type {import('../SimpleGUN').GUNNode}
*/
let user = u
if (publicKey && u._.sea.pub !== publicKey) {
user = g.user(publicKey)
}
return user
.get(Key.WALL)
.get(Key.PAGES)
.get(actualPageIdx.toString())
.get(Key.COUNT)
.then()
},
v => typeof v !== 'number'
)
if (count === 0) {
return empty
}
/**
* We just use it so Common.Schema.isWallPage passes.
*/
const mockUser = await User.getMyUser()
/*
* @type {Common.SchemaTypes.WallPage}
*/
//@ts-ignore
const thePage = await Utils.tryAndWait(
(g, u) => {
/**
* @type {import('../SimpleGUN').GUNNode}
*/
let user = u
if (publicKey && u._.sea.pub !== publicKey) {
user = g.user(publicKey)
}
return new Promise(res => {
// forces data fetch
user
.get(Key.WALL)
.get(Key.PAGES)
.get(actualPageIdx.toString())
// @ts-ignore
.load(() => {})
process.nextTick(() => {
user
.get(Key.WALL)
.get(Key.PAGES)
.get(actualPageIdx.toString())
// @ts-ignore
.load(res)
})
})
},
maybePage => {
// sometimes load() returns an empty object on the first call
if (size(/** @type {any} */ (maybePage)) === 0) {
return true
}
const page = /** @type {Common.Schema.WallPage} */ (maybePage)
if (typeof page.count !== 'number') {
return true
}
// removes 'unused' initializer and aborted writes
page.posts = pickBy(page.posts, v => v !== null)
// .load() sometimes doesn't load all data on first call
if (size(page.posts) === 0) {
return true
}
// Give ids based on keys
page.posts = mapValues(page.posts, (v, k) => ({
...v,
id: k
}))
page.posts = mapValues(page.posts, v => ({
...v,
// isWallPage() would otherwise not pass
author: mockUser
}))
return !Common.Schema.isWallPage(page)
}
)
const clean = {
...thePage
}
for (const [key, post] of Object.entries(clean.posts)) {
// delete unsuccessful writes
if (post === null) {
delete clean.posts[key]
clean.count--
} else {
post.author = publicKey
? // eslint-disable-next-line no-await-in-loop
await User.getAnUser(publicKey)
: // eslint-disable-next-line no-await-in-loop
await User.getMyUser()
post.id = key
}
}
if (!Common.Schema.isWallPage(clean)) {
throw new Error(
`Fetched page not a wall page, instead got: ${JSON.stringify(clean)}`
)
}
return clean
}
module.exports = {
getWallTotalPages,
getWallPage
}

View file

@ -196,6 +196,7 @@ const pubToEpub = async pub => {
return epub return epub
} catch (err) { } catch (err) {
logger.error(`Error inside pubToEpub:`)
logger.error(err) logger.error(err)
throw new Error(`pubToEpub() -> ${err.message}`) throw new Error(`pubToEpub() -> ${err.message}`)
} }

View file

@ -50,8 +50,6 @@ module.exports = async (
{ serverPort, CA, CA_KEY, usetls } { serverPort, CA, CA_KEY, usetls }
) => { ) => {
try { try {
const { timeout5 } = require('../services/gunDB/contact-api/utils')
const Http = Axios.create({ const Http = Axios.create({
httpsAgent: new httpsAgent.Agent({ httpsAgent: new httpsAgent.Agent({
ca: await FS.readFile(CA) ca: await FS.readFile(CA)
@ -2109,7 +2107,7 @@ module.exports = async (
const SEA = require('../services/gunDB/Mediator').mySEA const SEA = require('../services/gunDB/Mediator').mySEA
const mySecret = require('../services/gunDB/Mediator').getMySecret() const mySecret = require('../services/gunDB/Mediator').getMySecret()
const encBackup = await timeout5(user.get(Key.CHANNELS_BACKUP).then()) const encBackup = await user.get(Key.CHANNELS_BACKUP).then()
const backup = await SEA.decrypt(encBackup, mySecret) const backup = await SEA.decrypt(encBackup, mySecret)
logger.info(backup) logger.info(backup)
res.json({ data: backup }) res.json({ data: backup })
@ -2117,88 +2115,7 @@ module.exports = async (
res.json({ ok: 'err' }) res.json({ ok: 'err' })
} }
}) })
app.get('/api/gun/feedpoc', async (req, res) => {
try {
logger.warn('FEED POC')
const user = require('../services/gunDB/Mediator').getUser()
const feedObj = await timeout5(user.get('FEED_POC').then())
logger.warn(feedObj)
res.json({ data: feedObj })
} catch (err) {
//res.json({ok:"err"})
}
})
const Events = require('../services/gunDB/contact-api/events')
app.get(`/api/gun/${GunEvent.ON_DISPLAY_NAME}`, async (_, res) => {
try {
const user = require('../services/gunDB/Mediator').getUser()
const data = await timeout5(
user
.get(Key.PROFILE)
.get(Key.DISPLAY_NAME)
.then()
)
res.json({
data
})
} catch (err) {
logger.info('Error in Display Name poll:')
logger.error(err)
res
.status(
err.message === Common.Constants.ErrorCode.NOT_AUTH ? 401 : 500
)
.json({
errorMessage: typeof err === 'string' ? err : err.message
})
}
})
app.get(`/api/gun/${GunEvent.ON_HANDSHAKE_ADDRESS}`, async (_, res) => {
try {
const user = require('../services/gunDB/Mediator').getUser()
const data = await timeout5(
user.get(Key.CURRENT_HANDSHAKE_ADDRESS).then()
)
res.json({
data
})
} catch (err) {
logger.info('Error in Handshake Address poll:')
logger.error(err)
res
.status(
err.message === Common.Constants.ErrorCode.NOT_AUTH ? 401 : 500
)
.json({
errorMessage: typeof err === 'string' ? err : err.message
})
}
})
app.get(`/api/gun/${GunEvent.ON_BIO}`, async (_, res) => {
try {
const user = require('../services/gunDB/Mediator').getUser()
const data = await timeout5(user.get(Key.BIO).then())
logger.debug(data)
res.json({
data
})
} catch (err) {
logger.info('Error in BIO poll:')
logger.error(err)
res
.status(
err.message === Common.Constants.ErrorCode.NOT_AUTH ? 401 : 500
)
.json({
errorMessage: typeof err === 'string' ? err : err.message
})
}
})
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
app.post(`/api/gun/sendpayment`, async (req, res) => { app.post(`/api/gun/sendpayment`, async (req, res) => {
@ -2248,41 +2165,6 @@ module.exports = async (
} }
}) })
app.get(`/api/gun/wall/:publicKey?`, async (req, res) => {
try {
const { page } = req.query
const { publicKey } = req.params
const pageNum = Number(page)
if (!isARealUsableNumber(pageNum)) {
return res.status(400).json({
field: 'page',
errorMessage: 'Not a number'
})
}
if (pageNum === 0) {
return res.status(400).json({
field: 'page',
errorMessage: 'Page must be a non-zero integer'
})
}
const totalPages = await GunGetters.getWallTotalPages(publicKey)
const fetchedPage = await GunGetters.getWallPage(pageNum, publicKey)
return res.status(200).json({
...fetchedPage,
totalPages
})
} catch (err) {
return res.status(500).json({
errorMessage: err.message
})
}
})
app.post(`/api/gun/wall/`, async (req, res) => { app.post(`/api/gun/wall/`, async (req, res) => {
try { try {
const { tags, title, contentItems, enableTipsOverlay } = req.body const { tags, title, contentItems, enableTipsOverlay } = req.body
@ -2328,27 +2210,6 @@ module.exports = async (
} }
}) })
app.post(`/api/gun/userInfo`, async (req, res) => {
try {
const { pubs } = req.body
const reqs = pubs.map(
e =>
new Promise((res, rej) => {
GunGetters.getUserInfo(e)
.then(r => res(r))
.catch(e => rej(e))
})
)
const infos = await Promise.all(reqs)
return res.status(200).json({
pubInfos: infos
})
} catch (err) {
return res.status(500).json({
errorMessage: err.message
})
}
})
///////////////////////////////// /////////////////////////////////
/** /**
* @template P * @template P
@ -2362,21 +2223,6 @@ module.exports = async (
* @prop {(string|undefined)=} publicKey * @prop {(string|undefined)=} publicKey
*/ */
/**
* @type {RequestHandler<FollowsRouteParams>}
*/
const apiGunFollowsGet = async (_, res) => {
try {
const currFollows = await GunGetters.Follows.currentFollows()
return res.status(200).json(currFollows)
} catch (err) {
return res.status(500).json({
errorMessage: err.message || 'Unknown ERR at GET /api/follows'
})
}
}
/** /**
* @type {RequestHandler<FollowsRouteParams>} * @type {RequestHandler<FollowsRouteParams>}
*/ */
@ -2433,109 +2279,9 @@ module.exports = async (
}) })
} }
}) })
ap.get('/api/gun/follows/', apiGunFollowsGet)
ap.get('/api/gun/follows/:publicKey', apiGunFollowsGet)
ap.put(`/api/gun/follows/:publicKey`, apiGunFollowsPut) ap.put(`/api/gun/follows/:publicKey`, apiGunFollowsPut)
ap.delete(`/api/gun/follows/:publicKey`, apiGunFollowsDelete) ap.delete(`/api/gun/follows/:publicKey`, apiGunFollowsDelete)
/**
* @type {RequestHandler<{}>}
*/
const apiGunFeedGet = async (req, res) => {
try {
const MAX_PAGES_TO_FETCH_FOR_TRY_UNTIL = 4
const { page: pageStr } = req.query
/**
* Similar to a "before" query param in cursor based pagination. We call
* it "try" because it is likely that this item lies beyond
* MAX_PAGES_TO_FETCH_FOR_TRY_UNTIL in which case we gracefully just send
* 2 pages and 205 response.
*/
// eslint-disable-next-line prefer-destructuring
const before = req.query.before
if (pageStr) {
const page = Number(pageStr)
if (!isARealUsableNumber(page)) {
return res.status(400).json({
field: 'page',
errorMessage: 'page must be a number'
})
}
if (page < 1) {
return res.status(400).json({
field: page,
errorMessage: 'page must be a positive number'
})
}
return res.status(200).json({
posts: await GunGetters.getFeedPage(page),
page
})
}
if (before) {
const pages = range(1, MAX_PAGES_TO_FETCH_FOR_TRY_UNTIL)
const promises = pages.map(p => GunGetters.getFeedPage(p))
let results = await Promise.all(promises)
const idxIfFound = results.findIndex(pp =>
pp.some(p => p.id === before)
)
if (idxIfFound > -1) {
results = results.slice(0, idxIfFound + 1)
const posts = flatten(results)
return res.status(200).json({
posts,
page: idxIfFound
})
}
// we couldn't find the posts leading up to the requested post
// (try_until) Let's just return the ones we found with together with a
// 205 code (client should refresh UI)
return res.status(205).json({
posts: results[0] || [],
page: 1
})
}
return res.status(400).json({
errorMessage: `Must provide at least a page or a try_until query param.`
})
} catch (err) {
return res.status(500).json({
errorMessage: err.message || 'Unknown error inside /api/gun/follows/'
})
}
}
ap.get(`/api/gun/feed`, apiGunFeedGet)
/**
* @type {RequestHandler<{}>}
*/
const apiGunMeGet = async (_, res) => {
try {
return res.status(200).json(await GunGetters.getMyUser())
} catch (err) {
logger.error(err)
return res.status(500).json({
errorMessage: err.message
})
}
}
/** /**
* @type {RequestHandler<{}>} * @type {RequestHandler<{}>}
*/ */
@ -2589,102 +2335,8 @@ module.exports = async (
} }
} }
ap.get(`/api/gun/me`, apiGunMeGet)
ap.put(`/api/gun/me`, apiGunMePut) ap.put(`/api/gun/me`, apiGunMePut)
ap.get(`/api/gun/dev/currentHandshakeAddress`, async (_, res) => {
try {
const { tryAndWait } = require('../services/gunDB/contact-api/utils')
const data = await tryAndWait((_, u) =>
u.get(GunKey.CURRENT_HANDSHAKE_ADDRESS).then()
)
return res.status(200).json({
data
})
} catch (err) {
return res.status(500).json({
errorMessage: err.message
})
}
})
ap.get(
`/api/gun/dev/handshakeNodes/:handshakeAddress`,
async (req, res) => {
try {
const { tryAndWait } = require('../services/gunDB/contact-api/utils')
const data = await tryAndWait(
g =>
new Promise(res => {
g.get(GunKey.HANDSHAKE_NODES)
.get(req.params.handshakeAddress)
.load(data => {
res(data)
})
}),
v => {
if (typeof v !== 'object') {
return true
}
if (v === null) {
return true
}
// load sometimes returns an empty set on the first try
return size(v) === 0
}
)
return res.status(200).json({
data
})
} catch (err) {
return res.status(500).json({
errorMessage: err.message
})
}
}
)
ap.get(`/api/gun/dev/user/:publicKey`, async (req, res) => {
try {
const { tryAndWait } = require('../services/gunDB/contact-api/utils')
const data = await tryAndWait(
g =>
new Promise(res => {
g.user(req.params.publicKey).load(data => {
res(data)
})
}),
v => {
if (typeof v !== 'object') {
return true
}
if (v === null) {
return true
}
// load sometimes returns an empty set on the first try
return size(v) === 0
}
)
return res.status(200).json({
data
})
} catch (err) {
return res.status(500).json({
errorMessage: err.message
})
}
})
ap.get(`/api/gun/auth`, (_, res) => { ap.get(`/api/gun/auth`, (_, res) => {
const { isAuthenticated } = require('../services/gunDB/Mediator') const { isAuthenticated } = require('../services/gunDB/Mediator')