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use crate::conversion;
use serde::{Deserialize, Serialize};
use time::Date;
/// Represents a hashtag used within the content of a status.
///
/// See also [the API documentation](https://docs.joinmastodon.org/entities/Tag/)
#[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq)]
pub struct Tag {
/// The value of the hashtag after the `#` sign.
pub name: String,
/// A link to the hashtag on the instance.
pub url: String,
/// Usage statistics for given days (typically the past week).
pub history: Vec<History>,
/// Whether the current token’s authorized user is following this tag.
///
/// `None` when querying without an authenticated token.,
pub following: Option<bool>,
}
/// Usage statistics for given days (typically the past week).
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
pub struct History {
/// UNIX timestamp on midnight of the given day.
#[serde(with = "conversion::date_from_timestamp")]
pub day: Date,
/// The counted usage of the tag within that day.
#[serde(with = "conversion::string_to::u64")]
pub uses: u64,
/// The total of accounts using the tag within that day.
#[serde(with = "conversion::string_to::u64")]
pub accounts: u64,
}
#[cfg(test)]
mod tests {
use time::Month;
use super::*;
#[test]
fn test_deserialize() {
let example = r#"{
"name": "nowplaying",
"url": "https://mastodon.social/tags/nowplaying",
"history": [
{
"day": "1574553600",
"uses": "200",
"accounts": "31"
},
{
"day": "1574467200",
"uses": "272",
"accounts": "39"
},
{
"day": "1574380800",
"uses": "345",
"accounts": "40"
},
{
"day": "1574294400",
"uses": "366",
"accounts": "46"
},
{
"day": "1574208000",
"uses": "226",
"accounts": "32"
},
{
"day": "1574121600",
"uses": "217",
"accounts": "42"
},
{
"day": "1574035200",
"uses": "214",
"accounts": "34"
}
],
"following": false
}"#;
let subject: Tag = serde_json::from_str(example).unwrap();
assert_eq!(subject.name, "nowplaying");
assert_eq!(subject.url, "https://mastodon.social/tags/nowplaying");
let entry = &subject.history[0];
assert_eq!(entry.day.year(), 2019);
assert_eq!(entry.day.month(), Month::November);
assert_eq!(entry.day.day(), 24);
assert_eq!(entry.uses, 200);
assert_eq!(entry.accounts, 31);
assert_eq!(subject.following, Some(false));
}
}
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