implemented support for avatars, cards, polls, and attachments

This commit is contained in:
scuti 2024-11-29 15:57:40 -08:00
parent 63fed806ac
commit 58a74d88c1
2 changed files with 285 additions and 31 deletions

107
pleroma-comments.css Normal file
View File

@ -0,0 +1,107 @@
/* colors */
/*.pleroma-comment blockquote {
border-left: 3px solid red;
}*/
/*.pleroma-comment .bar {
background-color: green;
}*/
/*.pleroma-comment .card-link {
background-color: blue;
color: white;
}*/
/*.pleroma-comment .card-link:hover {
background-color: orange;
}*/
.pleroma-comment blockquote {
padding-left:1%;
}
.pleroma-comment h3 > a {
text-decoration:none;
}
.pleroma-comment > figure {
display:flex;
align-items:center;
}
.pleroma-comment > figure img {
height:5em;
margin-right: 1em;
}
/* meta information about post */
.pleroma-comment p, .pleroma-comment .chart {
margin-left: 5%;
}
/* usernames can either be figcaption or the first paragraph in the element */
.pleroma-comment + p, .pleroma-comment figcaption {
font-weight:bold;
}
.pleroma-comment p > a, .pleroma-comment figcaption > a {
font-weight:normal;
text-decoration:none;
}
.pleroma-comment .card {
border: 1px solid #ccc;
border-radius: 8px;
overflow: hidden;
margin: 1%;
margin-left:10%;
/* adjust this */
width: 300px;
}
.pleroma-comment .card-title {
font-size: 1.5em;
margin: 3%;
}
.pleroma-comment .card-description {
font-size: 1em;
margin:5%;
}
.pleroma-comment .card-image {
width: 100%;
height: auto;
}
.pleroma-comment .card-link {
display: block;
text-align: center;
padding: 10px;
text-decoration: none;
border-radius: 5px;
margin: 10px;
}
.pleroma-comment .chart {
/* border:1px solid red; */
display: flex;
flex-direction: column;
}
@media only screen and (min-width:768px){
.pleroma-comment .chart {
width: 45%;
}
}
.pleroma-comment .bar-container {
align-items: center;
margin: 1% 0;
}
.pleroma-comment .bar {
padding-top: 0.5em;
padding-bottom:0.5em;
}
.pleroma-comment .bar-text {
;
}

View File

@ -3,6 +3,7 @@
-- local https = "wget"
local json = require("cjson")
-- for testing
function printTable(t)
for key, value in pairs(t) do
print(key, value)
@ -48,7 +49,127 @@ function get_short_date(timestamp)
)
end
function write_comments(pleroma_posts, instance)
function write_comments(pleroma_posts, instance, show_avatars)
show_avatars = show_avatars or false
function get_user(acct_data, instance, include_img)
-- user data
local user_info = ""
local result = ""
local vars = {
alias = acct_data["display_name"],
uid = acct_data["id"],
handle = acct_data["acct"],
host=instance
}
if include_img then
user_info = [[
<figure>
<img src="$avatar$" loading="lazy" alt="avatar"/>
<figcaption>$alias$ <a href="$host$/users/$uid$">@$handle$</a> </figcaption>
</figure>
]]
vars.avatar = acct_data["avatar_static"]
result = user_info:gsub("%$(%w+)%$", vars)
else
user_info = "<p>$alias$ <a href=\"$host$/users/$uid$\">@$handle$</a></p>"
result = user_info:gsub("%$(%w+)%$", vars)
end
return result
end
function get_card(card, instance)
if card == nil or type(card) ~= "table" then
return ""
end
if card["provider_url"] == instance then
-- skip rendering a card
return ""
end
-- print(type(card))
local card_template = [[
<article class="card">
<header>
<h1 class="card-title">$title$</h1>
<p class="card-description">$description$</p>
</header>
<!-- <img src="$image$" alt="$image_description$" class="card-image" loading="lazy"/> -->
<footer>
<a href="$link$" class="card-link">Read More</a>
</footer>
</article>
]]
local vars = {
title = card["title"],
description = card["description"],
image = card["image"],
image_description=card["image_description"],
link = card["url"]
}
return card_template:gsub("%$(%w+)%$", vars)
end
function get_media(attachments)
if type(attachments) ~= "table" then
return ""
end
if #attachments < 1 then
return ""
end
local media_list = {"<p>media attached: </p><ol>"}
local item = "<li><a href=\"$link$\">$mime$</a></li>"
for _, v in pairs(attachments) do
local vars = {
link = v["preview_url"],
mime = v["pleroma"]["mime_type"]
}
local foo = item:gsub("%$(%w+)%$", vars)
print(foo)
table.insert(media_list, foo)
end
table.insert(media_list, "</ol>")
return table.concat(media_list, "\n")
end
function get_poll(poll)
if type(poll) ~= "table" then
return ""
end
local bar_chart = {"<div class=\"chart\">"}
local bar_template = [[
<div class="bar-container">
<div class="bar" style="width: $pct$%;">
<span>$pct$%</span>
</div>
<div class="bar-text">
$label$
</div>
</div>
]]
local total_votes = math.floor(poll["votes_count"])
local total_voters = math.floor(poll["voters_count"])
for _, v in pairs(poll["options"]) do
local percentage = (v["votes_count"]/total_votes) * 100
local rounded = math.floor(0.5 + percentage)
local vars = {
label = v["title"],
pct = rounded
}
local bar = bar_template:gsub("%$(%w+)%$", vars)
table.insert(bar_chart, bar)
end
-- close chart div
table.insert(bar_chart, "</div>")
local summary = "<p>$x$ people have cast $y$ votes</p>"
local foo = summary:gsub(
"%$(%w+)%$",
{x=total_voters, y=total_votes}
)
table.insert(bar_chart, foo)
return table.concat(bar_chart,"\n")
end
if #pleroma_posts == 0 then
return ""
end
@ -57,10 +178,12 @@ function write_comments(pleroma_posts, instance)
<h3>
#$i$ <a href="$host$/notice/$pid$">$datetime$</a>
</h3>
<p>$alias$ <a href="$host$/users/$uid$">@$handle$</a></p>
$user$
<blockquote>
$text$
</blockquote>
$card$
$attributes$
</article>
]]
local comments = {}
@ -68,19 +191,23 @@ function write_comments(pleroma_posts, instance)
for i, post in ipairs(replies) do
local pid = post["id"]
local datetime = get_short_date(post["created_at"])
local uid = post["account"]["id"]
local alias = post["account"]["display_name"]
local handle = post["account"]["acct"]
local text = post["pleroma"]["content"]["text/plain"]
local text = post["content"]
local attrs = {}
table.insert(
attrs, get_media(post["media_attachments"])
)
table.insert(attrs, get_poll(post["poll"]))
local interpolated = template:gsub("%$(%w+)%$", {
i= #replies - i + 1,
host=instance,
pid=pid,
datetime=datetime,
uid = uid,
handle = handle,
alias=alias,
text = text
user=get_user(post["account"], instance, true),
text = text,
card = get_card(post["card"], instance),
attributes = table.concat(attrs)
})
-- print(interpolated)
table.insert(
@ -99,33 +226,53 @@ function combine_tables(a,b)
return a
end
function Meta(meta)
local elem = meta["pleroma-urls"]
-- print(elem)
if elem == nil then
return -- abort
end
local all_replies = {}
local newelem = {}
local host = ""
for _, v in pairs(elem) do
local str = pandoc.utils.stringify(v)
print(str)
function get_url_from_pandoc_str(pandoc_str)
local str = pandoc.utils.stringify(pandoc_str)
-- 1 = protocol, 2 = host ...
-- https://host.tld/notice/12345
local tokens = tokenizeString(str, '/')
local id = tokens[#tokens]
table.insert(newelem,
{link = str, id = id}
)
host = tokens[2]
local host = tokens[2]
local id = tokens[#tokens]
local link = str
return link, host, id
end
function get_status(host, post_id)
local url = "https://" .. host .. "/api/v1/statuses/" .. post_id
print(url)
return get(url)
end
function get_replies(host, id)
local url = "https://" .. host .. "/api/v1/statuses/" .. id .. "/context"
print(url)
local got = get(url)
if #all_replies == 0 then
all_replies = got["descendants"]
else
combine_tables(all_replies, got["descendants"])
return got["descendants"]
end
function Meta(meta)
local pleroma_urls = meta["pleroma-urls"]
-- print(elem)
if pleroma_urls == nil then
return -- abort
end
local all_replies = {}
local hrefs = {}
local host = ""
-- for each listed url in "pleroma-urls"
for _, v in pairs(pleroma_urls) do
local link, domain, id = get_url_from_pandoc_str(v)
host = domain
table.insert(hrefs,
{link = link, id = id}
)
local op = get_status(host, id)
table.insert(all_replies, op)
local replies = get_replies(host, id)
combine_tables(all_replies, replies)
end
table.sort(all_replies,
function(a, b)
@ -138,7 +285,7 @@ function Meta(meta)
meta["pleroma-comments"] = c
meta["pleroma-comments-count"] = #c
meta["pleroma-has-comments"] = (#c > 0)
meta["pleroma"] = newelem
meta["pleroma"] = hrefs
return meta
end