Experiment with caching
This commit is contained in:
Robin
parent
baf7272cfd
commit
077c222a4e
97
Cargo.lock
generated
97
Cargo.lock
generated
@ -346,6 +346,15 @@ dependencies = [
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"toml",
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]
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[[package]]
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name = "async-mutex"
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version = "1.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "479db852db25d9dbf6204e6cb6253698f175c15726470f78af0d918e99d6156e"
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dependencies = [
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"event-listener",
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]
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[[package]]
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name = "async-recursion"
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version = "0.3.1"
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@ -511,6 +520,40 @@ dependencies = [
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"bytes 1.0.1",
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]
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[[package]]
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name = "cached"
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version = "0.23.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5e2afe73808fbaac302e39c9754bfc3c4b4d0f99c9c240b9f4e4efc841ad1b74"
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dependencies = [
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"async-mutex",
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"async-trait",
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"cached_proc_macro",
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"cached_proc_macro_types",
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"futures",
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"hashbrown",
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"once_cell",
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]
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[[package]]
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name = "cached_proc_macro"
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version = "0.6.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "bf857ae42d910aede5c5186e62684b0d7a597ce2fe3bd14448ab8f7ef439848c"
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dependencies = [
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"async-mutex",
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"cached_proc_macro_types",
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"darling",
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"quote",
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"syn",
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]
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[[package]]
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name = "cached_proc_macro_types"
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version = "0.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3a4f925191b4367301851c6d99b09890311d74b0d43f274c0b34c86d308a3663"
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[[package]]
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name = "cc"
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version = "1.0.66"
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@ -573,6 +616,41 @@ dependencies = [
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"cfg-if 1.0.0",
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]
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[[package]]
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name = "darling"
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version = "0.10.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0d706e75d87e35569db781a9b5e2416cff1236a47ed380831f959382ccd5f858"
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dependencies = [
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"darling_core",
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"darling_macro",
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]
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[[package]]
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name = "darling_core"
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version = "0.10.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f0c960ae2da4de88a91b2d920c2a7233b400bc33cb28453a2987822d8392519b"
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dependencies = [
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"fnv",
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"ident_case",
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"proc-macro2",
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"quote",
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"strsim",
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"syn",
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]
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[[package]]
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name = "darling_macro"
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version = "0.10.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d9b5a2f4ac4969822c62224815d069952656cadc7084fdca9751e6d959189b72"
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dependencies = [
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"darling_core",
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"quote",
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"syn",
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]
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[[package]]
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name = "derive_more"
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version = "0.99.11"
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@ -626,6 +704,12 @@ dependencies = [
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"syn",
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]
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[[package]]
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name = "event-listener"
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version = "2.5.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f7531096570974c3a9dcf9e4b8e1cede1ec26cf5046219fb3b9d897503b9be59"
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[[package]]
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name = "flate2"
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version = "1.0.19"
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@ -885,6 +969,12 @@ version = "1.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b6cab2627acfc432780848602f3f558f7e9dd427352224b0d9324025796d2a5e"
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[[package]]
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name = "ident_case"
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version = "1.0.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
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[[package]]
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name = "idna"
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version = "0.2.0"
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@ -1000,6 +1090,7 @@ dependencies = [
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"askama",
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"async-recursion",
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"base64 0.13.0",
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"cached",
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"futures",
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"regex",
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"serde",
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@ -1647,6 +1738,12 @@ version = "0.1.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "213701ba3370744dcd1a12960caa4843b3d68b4d1c0a5d575e0d65b2ee9d16c0"
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[[package]]
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name = "strsim"
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version = "0.9.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6446ced80d6c486436db5c078dde11a9f73d42b57fb273121e160b84f63d894c"
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[[package]]
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name = "syn"
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version = "1.0.58"
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@ -19,3 +19,4 @@ async-recursion = "0.3.1"
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url = "2.2.0"
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regex = "1.4.2"
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time = "0.2.23"
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cached = "0.23.0"
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@ -37,7 +37,7 @@ pub async fn item(req: HttpRequest) -> HttpResponse {
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dbg!(req.match_info().get("id").unwrap_or(""));
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// Send a request to the url, receive JSON in response
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match request(&path).await {
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match request(path).await {
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// Otherwise, grab the JSON output from the request
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Ok(res) => {
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// Parse the JSON into Post and Comment structs
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@ -75,7 +75,7 @@ async fn search_subreddits(q: String) -> Vec<Subreddit> {
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let subreddit_search_path = format!("/subreddits/search.json?q={}&limit=3", q.replace(' ', "+"));
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// Send a request to the url
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match request(&subreddit_search_path).await {
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match request(subreddit_search_path).await {
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// If success, receive JSON in response
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Ok(response) => {
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match response["data"]["children"].as_array() {
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@ -68,7 +68,7 @@ pub async fn wiki(req: HttpRequest) -> HttpResponse {
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let page = req.match_info().get("page").unwrap_or("index").to_string();
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let path: String = format!("/r/{}/wiki/{}.json?raw_json=1", sub, page);
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match request(&path).await {
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match request(path).await {
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Ok(res) => {
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let s = WikiTemplate {
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sub,
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@ -90,7 +90,7 @@ async fn subreddit(sub: &str) -> Result<Subreddit, String> {
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let path: String = format!("/r/{}/about.json?raw_json=1", sub);
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// Send a request to the url
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match request(&path).await {
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match request(path).await {
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// If success, receive JSON in response
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Ok(res) => {
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// Metadata regarding the subreddit
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@ -54,7 +54,7 @@ async fn user(name: &str) -> Result<User, String> {
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let path: String = format!("/user/{}/about.json", name);
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// Send a request to the url
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match request(&path).await {
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match request(path).await {
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// If success, receive JSON in response
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Ok(res) => {
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// Grab creation date as unix timestamp
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@ -9,6 +9,7 @@ use serde_json::{from_str, Value};
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use std::collections::HashMap;
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use time::{Duration, OffsetDateTime};
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use url::Url;
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use cached::proc_macro::cached;
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//
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// STRUCTS
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@ -295,7 +296,7 @@ pub async fn fetch_posts(path: &str, fallback_title: String) -> Result<(Vec<Post
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let post_list;
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// Send a request to the url
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match request(&path).await {
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match request(path.to_string()).await {
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// If success, receive JSON in response
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Ok(response) => {
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res = response;
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@ -392,7 +393,8 @@ pub async fn error(msg: String) -> HttpResponse {
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}
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// Make a request to a Reddit API and parse the JSON response
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pub async fn request(path: &str) -> Result<Value, String> {
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#[cached(size=1000,time=120, result = true)]
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pub async fn request(path: String) -> Result<Value, String> {
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let url = format!("https://www.reddit.com{}", path);
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let user_agent = format!("web:libreddit:{}", env!("CARGO_PKG_VERSION"));
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