fedimovies/src/mastodon_api/instance/types.rs

131 lines
3.9 KiB
Rust

use serde::Serialize;
use fedimovies_config::{Config, RegistrationType, REEF_VERSION};
use fedimovies_utils::markdown::markdown_to_html;
use crate::mastodon_api::MASTODON_API_VERSION;
use crate::media::SUPPORTED_MEDIA_TYPES;
use crate::validators::posts::ATTACHMENT_LIMIT;
#[derive(Serialize)]
struct InstanceStats {
user_count: i64,
status_count: i64,
domain_count: i64,
}
#[derive(Serialize)]
struct InstanceStatusLimits {
max_characters: usize,
max_media_attachments: usize,
characters_reserved_per_url: usize,
}
#[derive(Serialize)]
struct InstanceMediaLimits {
supported_mime_types: Vec<String>,
image_size_limit: usize,
}
#[derive(Serialize, Default)]
struct PollsLimits {
max_options: usize,
max_option_characters_per_option: usize,
min_expiration: usize,
max_expiration: usize,
}
#[derive(Serialize)]
struct InstanceConfiguration {
statuses: InstanceStatusLimits,
media_attachments: InstanceMediaLimits,
polls: PollsLimits,
}
#[derive(Serialize, Default)]
struct Urls {
streaming_api: Option<String>,
}
#[derive(Serialize)]
struct Rule {
id: String,
text: String,
}
/// https://docs.joinmastodon.org/entities/V1_Instance/
#[derive(Serialize)]
pub struct InstanceInfo {
uri: String,
title: String,
short_description: String,
description: String,
description_source: String,
version: String,
registrations: bool,
approval_required: bool,
invites_enabled: bool,
stats: InstanceStats,
configuration: InstanceConfiguration,
thumbnail: Option<String>,
email: String,
languages: Vec<String>,
rules: Vec<Rule>,
urls: Option<Urls>,
login_message: String,
post_character_limit: usize, // deprecated
ipfs_gateway_url: Option<String>,
}
fn get_full_api_version(version: &str) -> String {
format!(
"{0} (compatible; FediMovies {1})",
MASTODON_API_VERSION, version,
)
}
impl InstanceInfo {
pub fn create(config: &Config, user_count: i64, post_count: i64, peer_count: i64) -> Self {
Self {
uri: config.instance().hostname(),
title: config.instance_title.clone(),
short_description: config.instance_short_description.clone(),
description: markdown_to_html(&config.instance_description),
description_source: config.instance_description.clone(),
version: get_full_api_version(REEF_VERSION),
registrations: config.registration.registration_type != RegistrationType::Invite,
approval_required: false,
invites_enabled: config.registration.registration_type == RegistrationType::Invite,
stats: InstanceStats {
user_count,
status_count: post_count,
domain_count: peer_count,
},
configuration: InstanceConfiguration {
statuses: InstanceStatusLimits {
max_characters: config.limits.posts.character_limit,
max_media_attachments: ATTACHMENT_LIMIT,
characters_reserved_per_url: 32, // not real, but for compatibility
},
media_attachments: InstanceMediaLimits {
supported_mime_types: SUPPORTED_MEDIA_TYPES
.iter()
.map(|media_type| media_type.to_string())
.collect(),
image_size_limit: config.limits.media.file_size_limit,
},
polls: Default::default(),
},
thumbnail: None,
email: "".to_string(),
languages: vec!["en".to_string()],
rules: vec![],
urls: None,
login_message: config.login_message.clone(),
post_character_limit: config.limits.posts.character_limit,
ipfs_gateway_url: config.ipfs_gateway_url.clone(),
}
}
}