generated from t/malachite
26 lines
830 B
Rust
26 lines
830 B
Rust
use super::DataManager;
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use oiseau::{params, query_row};
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use tetratto_core::model::{Error, Result};
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impl DataManager {
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/// Get the number of notifications a user has for the given tag.
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pub async fn get_notifications_count_by_tag(&self, user: usize, tag: &str) -> Result<usize> {
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let conn = match self.0.connect().await {
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Ok(c) => c,
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Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
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};
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let res = query_row!(
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&conn,
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"SELECT COUNT(*)::int FROM notifications WHERE owner = $1 AND tag = $2",
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params![&(user as i64), &tag],
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|x| { Ok(x.get::<usize, i32>(0)) }
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);
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if let Err(e) = res {
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return Err(Error::DatabaseError(e.to_string()));
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}
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Ok(res.unwrap() as usize)
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}
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}
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