Juan AlvarezandLucio Franco
4e5c6c8f23
* update routeguide * update helloworld * depend on tonic beta.1 * Apply suggestions from code review Co-Authored-By: Lucio Franco <[email protected]> Co-authored-by: Lucio Franco <[email protected]>
34 lines
838 B
Rust
34 lines
838 B
Rust
use serde::Deserialize;
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use std::fs::File;
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#[derive(Debug, Deserialize)]
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struct Feature {
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location: Location,
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name: String,
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}
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#[derive(Debug, Deserialize)]
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struct Location {
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latitude: i32,
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longitude: i32,
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}
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#[allow(dead_code)]
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pub fn load() -> Vec<crate::routeguide::Feature> {
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let file = File::open("examples/data/route_guide_db.json").expect("failed to open data file");
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let decoded: Vec<Feature> =
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serde_json::from_reader(&file).expect("failed to deserialize features");
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decoded
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.into_iter()
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.map(|feature| crate::routeguide::Feature {
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name: feature.name,
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location: Some(crate::routeguide::Point {
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longitude: feature.location.longitude,
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latitude: feature.location.latitude,
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}),
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})
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.collect()
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}
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