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Video support

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This commit is contained in:
Bad Manners 2025-04-12 11:42:05 -03:00
parent 4960527af3
commit c650c27825
14 changed files with 310 additions and 57 deletions
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216
src/views.rs
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@ -4,6 +4,7 @@ use std::{
fs::OpenOptions,
io::{BufReader, Seek, Write},
num::NonZero,
str::FromStr,
};
use askama::Template;
@ -22,7 +23,7 @@ use sea_orm::{
ModelTrait, PaginatorTrait, QueryFilter, QuerySelect,
};
use serde::Deserialize;
use tokio::task::spawn_blocking;
use tokio::{task::spawn_blocking, try_join};
use crate::{
AppState, NEGATIVE_PREFIX, RATING_PREFIX,
@ -40,6 +41,7 @@ use crate::{
query::{
PoolPost, PostOverview, filter_by_user, get_posts_in_pool, get_tags_for_post, search_posts,
},
video::{generate_thumbnail, get_dimensions_for_video},
};
const MAX_THUMBNAIL_DIMENSION: u32 = 192;
@ -98,6 +100,39 @@ pub(crate) async fn logout(mut auth_session: AuthSession) -> Result<impl IntoRes
// Post upload view
enum Format {
Video(&'static str),
Image(ImageFormat),
}
impl Format {
fn media_type(&self) -> &'static str {
match self {
Format::Video(_) => "video",
Format::Image(_) => "image",
}
}
}
impl FromStr for Format {
type Err = SameyError;
fn from_str(content_type: &str) -> Result<Self, Self::Err> {
match content_type {
"video/mp4" => Ok(Self::Video(".mp4")),
"video/webm" => Ok(Self::Video(".webm")),
"application/x-matroska" | "video/mastroska" => Ok(Self::Video(".mkv")),
"video/quicktime" => Ok(Self::Video(".mov")),
_ => Ok(Self::Image(
ImageFormat::from_mime_type(content_type).ok_or(SameyError::Other(format!(
"Unknown content type: {}",
content_type
)))?,
)),
}
}
}
pub(crate) async fn upload(
State(AppState { db, files_dir, .. }): State<AppState>,
auth_session: AuthSession,
@ -110,9 +145,12 @@ pub(crate) async fn upload(
let mut upload_tags: Option<Vec<samey_tag::Model>> = None;
let mut source_file: Option<String> = None;
let mut thumbnail_file: Option<String> = None;
let mut media_type: Option<&'static str> = None;
let mut width: Option<NonZero<i32>> = None;
let mut height: Option<NonZero<i32>> = None;
let mut thumbnail_file: Option<String> = None;
let mut thumbnail_width: Option<NonZero<i32>> = None;
let mut thumbnail_height: Option<NonZero<i32>> = None;
let base_path = std::path::Path::new(files_dir.as_ref());
// Read multipart form data
@ -143,73 +181,150 @@ pub(crate) async fn upload(
);
}
}
"media-file" => {
let content_type = field
.content_type()
.ok_or(SameyError::Other("Missing content type".into()))?;
let format = ImageFormat::from_mime_type(content_type).ok_or(SameyError::Other(
format!("Unknown content type: {}", content_type),
))?;
let file_name = {
let mut rng = rand::rng();
let mut file_name: String = (0..8)
.map(|_| rng.sample(rand::distr::Alphanumeric) as char)
.collect();
file_name.push('.');
file_name.push_str(format.extensions_str()[0]);
file_name
};
let thumbnail_file_name = format!("thumb-{}", file_name);
let file_path = base_path.join(&file_name);
let mut file = OpenOptions::new()
.read(true)
.write(true)
.create(true)
.open(&file_path)?;
while let Some(chunk) = field.chunk().await? {
file.write_all(&chunk)?;
match Format::from_str(content_type)? {
format @ Format::Video(video_format) => {
media_type = Some(format.media_type());
let thumbnail_format = ImageFormat::Png;
let (file_name, thumbnail_file_name) = {
let mut rng = rand::rng();
let mut file_name: String = (0..8)
.map(|_| rng.sample(rand::distr::Alphanumeric) as char)
.collect();
let thumbnail_file_name = format!(
"thumb-{}.{}",
file_name,
thumbnail_format.extensions_str()[0]
);
file_name.push_str(video_format);
(file_name, thumbnail_file_name)
};
let file_path = base_path.join(&file_name);
let mut file = OpenOptions::new()
.read(true)
.write(true)
.create(true)
.open(&file_path)?;
while let Some(chunk) = field.chunk().await? {
file.write_all(&chunk)?;
}
let file_path_2 = file_path.to_string_lossy().into_owned();
let thumbnail_path = base_path.join(&thumbnail_file_name);
let jh_thumbnail = spawn_blocking(move || {
generate_thumbnail(
&file_path_2,
&thumbnail_path.to_string_lossy(),
MAX_THUMBNAIL_DIMENSION,
)?;
let mut image = ImageReader::new(BufReader::new(
OpenOptions::new().read(true).open(thumbnail_path)?,
));
image.set_format(thumbnail_format);
Ok(image.into_dimensions()?)
});
let file_path_2 = file_path.to_string_lossy().into_owned();
let jh_video =
spawn_blocking(move || get_dimensions_for_video(&file_path_2));
let (dim_thumbnail, dim_video) = match try_join!(jh_thumbnail, jh_video)? {
(Ok(dim_thumbnail), Ok(dim_video)) => (dim_thumbnail, dim_video),
(Err(err), _) | (_, Err(err)) => return Err(err),
};
width = NonZero::new(dim_video.0.try_into()?);
height = NonZero::new(dim_video.1.try_into()?);
thumbnail_width = NonZero::new(dim_thumbnail.0.try_into()?);
thumbnail_height = NonZero::new(dim_thumbnail.1.try_into()?);
source_file = Some(file_name);
thumbnail_file = Some(thumbnail_file_name);
}
format @ Format::Image(image_format) => {
media_type = Some(format.media_type());
let file_name = {
let mut rng = rand::rng();
let mut file_name: String = (0..8)
.map(|_| rng.sample(rand::distr::Alphanumeric) as char)
.collect();
file_name.push('.');
file_name.push_str(image_format.extensions_str()[0]);
file_name
};
let thumbnail_file_name = format!("thumb-{}", file_name);
let file_path = base_path.join(&file_name);
let mut file = OpenOptions::new()
.read(true)
.write(true)
.create(true)
.open(&file_path)?;
while let Some(chunk) = field.chunk().await? {
file.write_all(&chunk)?;
}
let base_path_2 = base_path.to_owned();
let thumbnail_path = base_path_2.join(&thumbnail_file_name);
let (w, h, tw, th) = spawn_blocking(move || -> Result<_, SameyError> {
file.seek(std::io::SeekFrom::Start(0))?;
let mut image = ImageReader::new(BufReader::new(file));
image.set_format(image_format);
let image = image.decode()?;
let (w, h) = image.dimensions();
let width = NonZero::new(w.try_into()?);
let height = NonZero::new(h.try_into()?);
let thumbnail = image.resize(
MAX_THUMBNAIL_DIMENSION,
MAX_THUMBNAIL_DIMENSION,
image::imageops::FilterType::CatmullRom,
);
thumbnail.save(thumbnail_path)?;
let (tw, th) = image.dimensions();
let thumbnail_width = NonZero::new(tw.try_into()?);
let thumbnail_height = NonZero::new(th.try_into()?);
Ok((width, height, thumbnail_width, thumbnail_height))
})
.await??;
width = w;
height = h;
thumbnail_width = tw;
thumbnail_height = th;
source_file = Some(file_name);
thumbnail_file = Some(thumbnail_file_name);
}
}
let base_path_2 = base_path.to_owned();
let (w, h, thumbnail_file_name) =
spawn_blocking(move || -> Result<_, SameyError> {
file.seek(std::io::SeekFrom::Start(0))?;
let mut image = ImageReader::new(BufReader::new(file));
image.set_format(format);
let image = image.decode()?;
let (w, h) = image.dimensions();
let width = NonZero::new(w.try_into()?);
let height = NonZero::new(h.try_into()?);
let thumbnail = image.resize(
MAX_THUMBNAIL_DIMENSION,
MAX_THUMBNAIL_DIMENSION,
image::imageops::FilterType::CatmullRom,
);
thumbnail.save(base_path_2.join(&thumbnail_file_name))?;
Ok((width, height, thumbnail_file_name))
})
.await??;
width = w;
height = h;
source_file = Some(file_name);
thumbnail_file = Some(thumbnail_file_name);
}
_ => (),
}
}
if let (Some(upload_tags), Some(source_file), Some(thumbnail_file), Some(width), Some(height)) = (
if let (
Some(upload_tags),
Some(source_file),
Some(media_type),
Some(thumbnail_file),
Some(width),
Some(height),
Some(thumbnail_width),
Some(thumbnail_height),
) = (
upload_tags,
source_file,
media_type,
thumbnail_file,
width.map(|w| w.get()),
height.map(|h| h.get()),
thumbnail_width.map(|w| w.get()),
thumbnail_height.map(|h| h.get()),
) {
let uploaded_post = SameyPost::insert(samey_post::ActiveModel {
uploader_id: Set(user.id),
media: Set(source_file),
media_type: Set(media_type.into()),
width: Set(width),
height: Set(height),
thumbnail: Set(thumbnail_file),
thumbnail_width: Set(thumbnail_width),
thumbnail_height: Set(thumbnail_height),
title: Set(None),
description: Set(None),
rating: Set("u".to_owned()),
@ -934,6 +1049,7 @@ pub(crate) async fn view_post(
.map(|tag| &tag.name)
.join(" "),
rating: parent_post.rating,
media_type: parent_post.media_type,
}),
None => None,
}
@ -960,6 +1076,7 @@ pub(crate) async fn view_post(
.map(|tag| &tag.name)
.join(" "),
rating: child_post.rating,
media_type: child_post.media_type,
});
}
@ -1094,6 +1211,7 @@ pub(crate) async fn submit_post_details(
.map(|tag| &tag.name)
.join(" "),
rating: parent_post.rating,
media_type: parent_post.media_type,
}),
None => None,
}
@ -1263,7 +1381,7 @@ pub(crate) async fn remove_field() -> impl IntoResponse {
}
#[derive(Template)]
#[template(path = "get_media.html")]
#[template(path = "get_image_media.html")]
struct GetMediaTemplate {
post: samey_post::Model,
}
@ -1291,7 +1409,7 @@ pub(crate) async fn get_media(
}
#[derive(Template)]
#[template(path = "get_full_media.html")]
#[template(path = "get_full_image_media.html")]
struct GetFullMediaTemplate {
post: samey_post::Model,
}