63 lines
2.1 KiB
JavaScript
63 lines
2.1 KiB
JavaScript
const fetchUser = (attempt, user, store) => new Promise((resolve, reject) => {
|
|
setTimeout(() => {
|
|
store.state.api.backendInteractor.fetchUser({ id: user.id })
|
|
.then((user) => store.commit('addNewUsers', [user]))
|
|
.then(() => resolve([user.following, attempt]))
|
|
.catch((e) => reject(e))
|
|
}, 500)
|
|
}).then(([following, attempt]) => {
|
|
if (!following && attempt <= 3) {
|
|
// If we BE reports that we still not following that user - retry,
|
|
// increment attempts by one
|
|
return fetchUser(++attempt, user, store)
|
|
} else {
|
|
// If we run out of attempts, just return whatever status is.
|
|
return following
|
|
}
|
|
})
|
|
|
|
export const requestFollow = (user, store) => new Promise((resolve, reject) => {
|
|
store.state.api.backendInteractor.followUser(user.id)
|
|
.then((updated) => {
|
|
store.commit('updateUserRelationship', [updated])
|
|
|
|
// For locked users we just mark it that we sent the follow request
|
|
if (updated.locked) {
|
|
resolve({ sent: true })
|
|
}
|
|
|
|
if (updated.following) {
|
|
// If we get result immediately, just stop.
|
|
resolve({ sent: false })
|
|
}
|
|
|
|
// But usually we don't get result immediately, so we ask server
|
|
// for updated user profile to confirm if we are following them
|
|
// Sometimes it takes several tries. Sometimes we end up not following
|
|
// user anyway, probably because they locked themselves and we
|
|
// don't know that yet.
|
|
// Recursive Promise, it will call itself up to 3 times.
|
|
|
|
return fetchUser(1, user, store)
|
|
.then((following) => {
|
|
if (following) {
|
|
// We confirmed and everything's good.
|
|
resolve({ sent: false })
|
|
} else {
|
|
// If after all the tries, just treat it as if user is locked
|
|
resolve({ sent: false })
|
|
}
|
|
})
|
|
})
|
|
})
|
|
|
|
export const requestUnfollow = (user, store) => new Promise((resolve, reject) => {
|
|
store.state.api.backendInteractor.unfollowUser(user.id)
|
|
.then((updated) => {
|
|
store.commit('updateUserRelationship', [updated])
|
|
resolve({
|
|
updated
|
|
})
|
|
})
|
|
})
|