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general: add /api/last route

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This commit is contained in:
k
2024-09-20 16:56:36 +02:00
parent 7d211f74d1
commit c8ded4ddb3
10 changed files with 95 additions and 34 deletions
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37
server/src/api/handlers/dataset.rs
View File

@@ -9,7 +9,10 @@ use color_eyre::{eyre::eyre, owo_colors::OwoColorize};
use reqwest::StatusCode;
use serde::Deserialize;
use parser::{log, Date, DateMap, Height, HeightMap, MapChunkId, HEIGHT_MAP_CHUNK_SIZE, OHLC};
use parser::{
log, Date, DateMap, Height, HeightMap, Json, MapChunkId, COMPRESSED_BIN_EXTENSION,
HEIGHT_MAP_CHUNK_SIZE, JSON_EXTENSION, OHLC,
};
use crate::{
api::structs::{Chunk, Kind, Route},
@@ -17,7 +20,7 @@ use crate::{
AppState,
};
use super::response::typed_value_to_response;
use super::response::{typed_value_to_response, value_to_response};
#[derive(Deserialize)]
pub struct Params {
@@ -90,22 +93,25 @@ fn _dataset_handler(
let mut chunk = None;
if kind != Kind::Last {
match kind {
Kind::Date => {
let datasets = DateMap::<usize>::_read_dir(&route.file_path, &route.serialization);
match kind {
Kind::Date => {
let datasets = DateMap::<usize>::_read_dir(&route.file_path, &route.serialization);
process_datasets(&headers, kind, &mut chunk, &mut route, query, datasets)?;
}
Kind::Height => {
let datasets =
HeightMap::<usize>::_read_dir(&route.file_path, &route.serialization);
process_datasets(&headers, kind, &mut chunk, &mut route, query, datasets)?;
}
Kind::Height => {
let datasets = HeightMap::<usize>::_read_dir(&route.file_path, &route.serialization);
process_datasets(&headers, kind, &mut chunk, &mut route, query, datasets)?;
process_datasets(&headers, kind, &mut chunk, &mut route, query, datasets)?;
}
Kind::Last => {
if !route.values_type.ends_with("Value") {
route.file_path.set_extension(COMPRESSED_BIN_EXTENSION);
} else {
route.file_path.set_extension(JSON_EXTENSION);
}
_ => panic!(),
};
}
}
};
let (date, response) = headers.check_if_modified_since(&route.file_path).unwrap();
@@ -126,6 +132,7 @@ fn _dataset_handler(
"OHLC" => typed_value_to_response::<OHLC>(kind, &route, chunk)?,
"Date" => typed_value_to_response::<Date>(kind, &route, chunk)?,
"Height" => typed_value_to_response::<Height>(kind, &route, chunk)?,
"Value" => value_to_response::<serde_json::Value>(Json::import(&route.file_path)?),
_ => panic!("Incompatible type: {type_name}"),
};

2
server/src/api/handlers/response.rs
View File

@@ -50,7 +50,7 @@ where
})
}
fn value_to_response<T>(value: T) -> Response
pub fn value_to_response<T>(value: T) -> Response
where
T: Serialize,
{

7
server/src/api/structs/routes.rs
View File

@@ -46,7 +46,12 @@ impl Routes {
serialization = Serialization::Json;
}
let split_key = split_key.iter().skip(skip).collect_vec();
let mut split_key = split_key.iter().skip(skip).collect_vec();
// Use case for: "../datasets/last": "Value",
if split_key.is_empty() {
split_key.push(&"last");
}
let map_key = split_key.iter().join("_");