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Make the client figure out followers rather than going back to the database. Faster loads.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3790 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams
2022-01-23 19:15:18 +00:00
parent d0c89991be
commit ac92b5f8de
3 changed files with 9 additions and 22 deletions
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12
apps/cory/index/app.js
View File

@ -69,15 +69,6 @@ async function followingDeep(db, seed_ids, depth) {
return x;
}
async function followers(db, visible_users, id) {
if (g_followers_cache[id]) {
return g_followers_cache[id];
}
var results = visible_users.filter(user => g_following_cache[user] && g_following_cache[user].has(id));
g_followers_cache[id] = results;
return results;
}
async function getAbout(db, id) {
var o = await db.get(id + ":about");
const k_version = 4;
@ -354,9 +345,8 @@ async function refresh(selected) {
var all_posts = [].concat(posts, await getPosts(db, roots));
await Promise.all(all_posts.map(x => app.postMessage({message: x})));
await Promise.all(all_followed.map(id => getAbout(db, id).then(results => app.postMessage({user: {user: id, about: results}}))));
await Promise.all(all_followed.map(id => getVotes(db, id).then(results => app.postMessage({votes: results}))));
await Promise.all(all_followed.map(id => getVotes(db, id).then(results => results.length ? app.postMessage({votes: results}) : null)));
await Promise.all(all_followed.map(id => following(db, id).then(results => app.postMessage({following: {id: id, users: [...results]}}))));
await Promise.all(all_followed.map(id => followers(db, all_followed, id).then(results => app.postMessage({followers: {id: id, users: results}}))));
await app.postMessage({ready: true});
}

17
apps/cory/index/tf.js
View File

@ -90,16 +90,6 @@ function processMessages() {
if (event.data.user.user == g_data.whoami) {
updateEditUser();
}
} else if (key == 'followers') {
if (!g_data.users[event.data.followers.id]) {
Vue.set(g_data.users, event.data.followers.id, {});
}
if (!g_data.users[event.data.followers.id].followers) {
Vue.set(g_data.users[event.data.followers.id], 'followers', {});
}
for (let user of event.data.followers.users) {
Vue.set(g_data.users[event.data.followers.id].followers, user, true);
}
} else if (key == 'following') {
if (!g_data.users[event.data.following.id]) {
Vue.set(g_data.users, event.data.following.id, {});
@ -109,6 +99,13 @@ function processMessages() {
}
for (let user of event.data.following.users) {
Vue.set(g_data.users[event.data.following.id].following, user, true);
if (!g_data.users[user]) {
Vue.set(g_data.users, user, {});
}
if (!g_data.users[user].followers) {
Vue.set(g_data.users[user], 'followers', {});
}
Vue.set(g_data.users[user].followers, event.data.following.id, true);
}
} else if (key == 'broadcasts') {
g_data.broadcasts = event.data.broadcasts;