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Code Issues 24 Pull Requests Projects Releases 2 Wiki Activity

boards now load async

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This commit is contained in:
Kevin Froman 2019-09-06 00:18:25 -05:00
parent 6a0913c437
commit 3be83699db
9 changed files with 130 additions and 29 deletions
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26
onionr/static-data/default-plugins/flow/flowapi.py
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@ -17,12 +17,18 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
'''
import json
import os
from flask import Response, request, redirect, Blueprint, abort
from utils import identifyhome
import deadsimplekv as simplekv
flask_blueprint = Blueprint('flow', __name__)
with open(os.path.dirname(os.path.realpath(__file__)) + '/info.json', 'r') as info_file:
data = info_file.read().strip()
version = json.loads(data, strict=False)['version']
@flask_blueprint.route('/flow/getpostsbyboard/<board>')
def get_post_by_board(board):
board_cache = simplekv.DeadSimpleKV(identifyhome.identify_home() + '/board-index.cache.json', flush_on_exit=False)
@ -32,4 +38,22 @@ def get_post_by_board(board):
posts = ''
else:
posts = ','.join(posts)
return Response(posts)
return Response(posts)
@flask_blueprint.route('/flow/getpostsbyboard/<board>/<offset>')
def get_post_by_board_with_offset(board, offset):
offset = int(offset)
OFFSET_COUNT = 10
board_cache = simplekv.DeadSimpleKV(identifyhome.identify_home() + '/board-index.cache.json', flush_on_exit=False)
board_cache.refresh()
posts = board_cache.get(board)
if posts is None:
posts = ''
else:
posts.reverse()
posts = ','.join(posts[offset:offset + OFFSET_COUNT])
return Response(posts)
@flask_blueprint.route('/flow/version')
def get_version():
return Response(version)

9
onionr/static-data/default-plugins/flow/info.json
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@ -1,5 +1,4 @@
{
"name" : "flow",
"version" : "1.0",
"author" : "onionr"
}
{ "name": "flow",
"version": "0.0.1",
"author": "onionr"
}

2
onionr/static-data/default_config.json
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@ -85,6 +85,6 @@
"timers" : {
"lookupBlocks" : 25,
"getBlocks" : 30
"getBlocks" : 10
}
}

4
onionr/static-data/www/board/autorefresh.js
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@ -6,14 +6,14 @@ function autoRefresh(){
function setupInterval(){
if (checkbox.checked){
refreshInterval = setInterval(autoRefresh, 10000)
refreshInterval = setInterval(autoRefresh, 3000)
autoRefresh()
return
}
clearInterval(refreshInterval)
}
var refreshInterval = setInterval(autoRefresh, 10000)
var refreshInterval = setInterval(autoRefresh, 3000)
setupInterval()
checkbox.onchange = function(){setupInterval}

102
onionr/static-data/www/board/board.js
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@ -24,16 +24,42 @@ webpassword = webpass
newPostForm = document.getElementById('addMsg')
firstLoad = true
lastLoadedBoard = 'global'
loadingMessage = document.getElementById('loadingBoard')
function appendMessages(msg){
let toggleLoadingMessage = function(){
switch (loadingMessage.style.display){
case "block":
case "inline":
case "inline-block":
loadingMessage.style.display = "none"
break;
default:
loadingMessage.style.display = "initial"
break;
}
}
fetch('/flow/version', {
method: 'GET',
headers: {
"token": webpass
}})
.then((resp) => resp.text()) // Transform the data into json
.then(function(data) {
document.getElementById('circlesVersion').innerText = data
})
function appendMessages(msg, blockHash, beforeHash){
var humanDate = new Date(0)
if (msg.length == 0){
return
}
var msg = JSON.parse(msg)
var dateEl = document.createElement('div')
//var msg = JSON.parse(msg)
var el = document.createElement('div')
var msgDate = msg['meta']['time']
var feed = document.getElementById("feed")
var beforeEl = null
if (msgDate === undefined){
msgDate = 'unknown'
}
@ -43,6 +69,13 @@ function appendMessages(msg){
}
el.className = 'entry'
el.innerText = msg['content']
if (beforeHash !== null){
for (x = 0; x < feed.children.length; x++){
if (feed.children[x].getAttribute('data-bl') === beforeHash){
beforeEl = feed.children[x]
}
}
}
/* Template Test */
// Test to see if the browser supports the HTML template element by checking
@ -54,9 +87,10 @@ function appendMessages(msg){
var template = document.getElementById('cMsgTemplate')
// Clone the new row and insert it into the table
var feed = document.getElementById("feed")
var clone = document.importNode(template.content, true);
var clone = document.importNode(template.content, true)
var div = clone.querySelectorAll("div")
div[0].setAttribute('data-bl', blockHash)
div[2].textContent = msg['content']
if (typeof msg['meta']['signer'] != 'undefined'){
div[3].textContent = msg['meta']['signer'].substr(0, 5)
@ -64,16 +98,23 @@ function appendMessages(msg){
}
div[4].textContent = msgDate
loadingMessage.style.display = "none"
if (firstLoad){
feed.appendChild(clone)
//feed.appendChild(clone)
feed.prepend(clone)
firstLoad = false
}
else{
feed.prepend(clone)
if (beforeEl === null){
feed.prepend(clone)
}
else{
//feed.insertAfter(clone, beforeEl)
beforeEl.insertAdjacentElement("beforebegin", clone)
}
}
} else {
// Find another way to add the rows to the table because
// the HTML template element is not supported.
}
}
@ -81,6 +122,7 @@ function getBlocks(){
var feed = document.getElementById("feed")
var ch = document.getElementById('feedIDInput').value
if (lastLoadedBoard !== ch){
toggleLoadingMessage()
while (feed.firstChild) {
feed.removeChild(feed.firstChild);
}
@ -92,23 +134,49 @@ function getBlocks(){
document.getElementById('none').remove();
}
var feedText = httpGet('/flow/getpostsbyboard/' + ch)
var blockList = feedText.split(',').reverse()
var blockList = feedText.split(',')
for (i = 0; i < blockList.length; i++){
while (blockList[i].length < 64) blockList[i] = "0" + blockList[i]
while (blockList[i].length < 64) { blockList[i] = "0" + blockList[i] }
if (! requested.includes(blockList[i])){
if (blockList[i].length == 0){
continue
}
bl = httpGet('/getblockdata/' + blockList[i])
appendMessages(bl)
requested.push(blockList[i])
}
loadMessage(blockList[i], blockList, i)
}
}
firstLoad = false
}
function loadMessage(blockHash, blockList, count){
fetch('/getblockdata/' + blockHash, {
method: 'GET',
headers: {
"token": webpass
}})
.then((resp) => resp.json())
.then(function(data) {
let before = blockList[count - 1]
let delay = 2000
if (typeof before == "undefined"){
before = null
}
else{
let existing = document.getElementsByClassName('cMsgBox')
for (x = 0; x < existing.length; x++){
if (existing[x].getAttribute('data-bl') === before){
delay = 0
}
}
}
setTimeout(function(){appendMessages(data, blockHash, before)}, delay)
//appendMessages(data, blockHash, before)
})
}
document.getElementById('refreshFeed').onclick = function(){
getBlocks()
}
@ -140,7 +208,7 @@ newPostForm.onsubmit = function(){
PNotify.success({
text: "Message queued for posting"
})
setTimeout(function(){getBlocks()}, 3000)
setTimeout(function(){getBlocks()}, 500)
})
return false
}

6
onionr/static-data/www/board/index.html
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@ -10,6 +10,7 @@
</title>
<link rel='shortcut icon' type='image/ico' href='/shared/images/favicon.ico'>
<link rel='stylesheet' href='/shared/main/PNotifyBrightTheme.css'>
<link rel="stylesheet" href="/shared/fontawesome-free-5.10.2/css/all.min.css">
<link rel='stylesheet' href='/shared/main/bulma.min.css'>
<link rel="stylesheet" href='/shared/main/styles-new.css'>
<link rel="stylesheet" href="theme.css">
@ -54,10 +55,10 @@
<div class="columns">
<div class="column">
<h1 class="title">
Circles
Circles <span class="is-pulled-right">v<span id='circlesVersion'></span></span>
</h1>
<h2 class="subtitle">
Anonymous message board
Anonymous message boards
</h2>
</div>
</div>
@ -122,6 +123,7 @@
</div>
</div>
<div class="content">
<span id='loadingBoard'>Loading board... <i class="fas fa-yin-yang fa-spin"></i></span>
<div id='feed'>
<span id='none'>None yet, try refreshing 😃</span>
<!--Message Items are appended here based on template-->

1
requirements-notifications.in Normal file
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@ -0,0 +1 @@
simplenotifications==0.2.18

8
requirements-notifications.txt Normal file
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@ -0,0 +1,8 @@
#
# This file is autogenerated by pip-compile
# To update, run:
#
# pip-compile --generate-hashes --output-file=requirements-notifications.txt requirements-notifications.in
#
simplenotifications==0.2.18 \
--hash=sha256:b7efd3d834b1922a3279287913d87fe4ef6fad181ca7edf54bfb8f1d973941e0

1
requirements.in
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@ -10,4 +10,3 @@ unpaddedbase32==0.1.0
streamedrequests==1.0.0
jinja2==2.10.1
toomanyobjs==1.1.0
simplenotifications==0.2.18