0be354a920
Single-commit clean baseline after security scrub of niche-tells, project codenames, internal jargon, and contributor-email leaks. Contents: - 100 Rust crates (_primitives/_rust/) - 37 agent manifests (_manifests/) + generated specs (_generated/) - 67 user-invocable skills (skills/) - 33 hooks (hooks/) - Composition blocks (_blocks/) - Documentation (docs/, README.md) - TS adapter packages (_ts_packages/) - Assembler (_assembler/) - Roles (_roles/) - Templates (_templates/) - Forgejo CI (.forgejo/) Author: Denis Parfionovich <info@greendragon.info> License: see LICENSE.
31 lines
936 B
Rust
31 lines
936 B
Rust
//! `stats` — aggregate counts (total / installed / available).
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//!
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//! One-row SELECT with conditional SUMs. `available` equals
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//! `total - installed`, kept as an explicit field so CLI users don't
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//! have to subtract.
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use crate::error::DiscoverError;
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use rusqlite::Connection;
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use serde::{Deserialize, Serialize};
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#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
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pub struct Stats {
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pub total: i64,
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pub installed: i64,
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pub available: i64,
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}
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const SQL: &str = "\
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SELECT COUNT(*) AS total, \
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COALESCE(SUM(CASE WHEN installed = 1 THEN 1 ELSE 0 END), 0) AS installed \
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FROM discover_index";
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pub fn stats(conn: &Connection) -> Result<Stats, DiscoverError> {
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let (total, installed): (i64, i64) = conn
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.query_row(SQL, [], |r| Ok((r.get::<_, i64>(0)?, r.get::<_, i64>(1)?)))?;
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Ok(Stats {
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total,
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installed,
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available: total - installed,
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})
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}
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