1.0.0

.devcontainer/devcontainer.json

@@ -57,7 +57,7 @@
 			"extensions": [
 				"vadimcn.vscode-lldb",
 				"serayuzgur.crates",
-				"bungcip.better-toml",
+				"tamasfe.even-better-toml",
 				"rust-lang.rust-analyzer",
 				"mutantdino.resourcemonitor",
 				"christian-kohler.path-intellisense",

.dockerignore

@@ -1,2 +1,8 @@
+/.devcontainer
+/.vscode
 /target
+.dockerignore
 Cargo.lock
+Dockerfile
+docker-compose.yml
+*.md

.gitignore

@@ -24,7 +24,6 @@ wheels/
 .installed.cfg
 *.egg
 MANIFEST
-# .vscode
 
 # PyInstaller
 #  Usually these files are written by a python script from a template

Cargo.toml

@@ -14,7 +14,7 @@ polars = { version = "0.30", features = [
 	"object",
 	"dtype-struct",
 ] }
-reqwest = { version = "0.11", features = ["blocking"] }
+reqwest = { version = "0.11", features = ["blocking", "gzip"] }
 glob = { version = "0.3" }
 clokwerk = "0.4.0"
 strum_macros = "0.25"
@@ -24,6 +24,7 @@ openssl = { version = "0.10", features = ["vendored"] }
 chrono = { version = "0.4", features = ["serde"] }
 serde_json = "1.0"
 rand = "0.8"
+futures = "0.3"
 
 [dev-dependencies]
 serial_test = "*"

Dockerfile

@@ -25,13 +25,10 @@ RUN --mount=type=cache,target=/usr/local/cargo,from=rust,source=/usr/local/cargo
 	cargo nextest run --release --target x86_64-unknown-linux-musl \
 	-E "all() - test(get_api) - kind(bin)"
 
-FROM alpine:latest
+FROM alpine:latest AS main
 
 WORKDIR /ark-invest-api-rust-data
 
 COPY --from=builder ark-invest-api-rust-data/ark-invest-api-rust-data .
 
-ENV PORT=3000
-EXPOSE 3000
-
 CMD ["./ark-invest-api-rust-data"]

NOTES.md

@@ -1,4 +1,13 @@
 https://ark-funds.com/ark-trade-notifications/
-https://etfs.ark-funds.com/hubfs/idt/trades/ARK_Trade_06072023_0800PM_EST_6480efd1294b5.xls
 
 cargo clean && cargo build --timings
+
+# Futures
+https://stackoverflow.com/questions/68448854/how-to-await-for-the-first-k-futures
+
+# 403
+https://docs.rs/http/latest/http/header/index.html
+https://docs.rs/http/latest/http/index.html?search=HOST
+https://stackoverflow.com/questions/70931027/http-403-forbidden-is-showing-while-scraping-a-data-from-a-website-using-python
+https://stackoverflow.com/questions/48756326/web-scraping-results-in-403-forbidden-error
+

README.md

@@ -1,4 +1,20 @@
-Fetches and caches data from csv download and saves the data in parquet format
+Fetches and caches ETF data daily, from csv download or api, and saves the data in parquet format
+
+[api.NexVeridian.com](https://api.NexVeridian.com)
+
+Not affiliated with Ark Invest
+
+# Install for csv download
+Copy docker-compose.yml
+
+Create data folder next to docker-compose.yml
+```
+├───data
+│   └───parquet
+├───docker-compose.yml
+```
+
+`docker compose up --pull always`
 
 # Dev Install
 ## Dev Containers
@@ -18,3 +34,12 @@ Run tests with `cargo t`
 `docker compose build && docker compose up`
 
 Remove the cargo cache for buildkit with `docker builder prune --filter type=exec.cachemount`
+
+# Install for api
+`git clone`
+
+in main.rs change `Source::Ark` to `Source::ApiIncremental` or `Source::ApiFull` for first run
+
+in docker-compose.yml remove this line`image: ghcr.io/NexVeridian/ark-invest-api-rust-data:latest`
+
+uncomment everything else

docker-compose.yml

@@ -1,8 +1,8 @@
 version: "3"
 services:
     ark-invest-api-rust-data:
-        # image: ghcr.io/NexVeridian/ark-invest-api-rust-data:latest 
+        image: ghcr.io/NexVeridian/ark-invest-api-rust-data:latest
-        image: ark-invest-api-rust-data
+        # image: ark-invest-api-rust-data
         container_name: ark-invest-api-rust-data
         build:
             context: .
@@ -12,6 +12,14 @@ services:
         restart: unless-stopped
         volumes:
             - ./data:/ark-invest-api-rust-data/data
+    # ark-invest-api-rust-data-test:
+    #     container_name: ark-invest-api-rust-data-test
+    #     build:
+    #         context: .
+    #         target: test
+    #         args:
+    #             DOCKER_BUILDKIT: 1
+    #     restart: no
 
 volumes:
     data:

src/main.rs

@@ -1,38 +1,59 @@
 use clokwerk::{AsyncScheduler, Job, TimeUnits};
-// use polars::prelude::LazyFrame;
+use futures::future::join_all;
-// use polars::prelude::*;
 use rand::Rng;
 use std::error::Error;
 use std::result::Result;
-use std::time::Duration;
+use std::thread;
 use strum::IntoEnumIterator;
+use tokio::task;
+use tokio::time::{sleep, Duration};
 
 mod util;
 use util::*;
+
 #[tokio::main]
 async fn main() {
     let mut scheduler = AsyncScheduler::new();
     println!("Scheduler Started");
-    scheduler.every(1.day()).at("11:30 pm").run(|| async {
+
-        for x in Ticker::iter() {
+    fn ark_plan(ticker: Ticker) -> Result<(), Box<dyn Error>> {
-            if x == Ticker::ARKVC {
+        println!("Starting: {:#?}", ticker);
-                continue;
+        let sec = Duration::from_secs(rand::thread_rng().gen_range(5 * 60..=30 * 60));
-            }
+        // sleep(sec).await;
-            let plan = || -> Result<(), Box<dyn Error>> {
+        thread::sleep(sec);
-                let df = Ark::new(Source::Ark, x, None)?
+
+        let df = Ark::new(Source::Ark, ticker, None)?
             .format()?
             .write_parquet()?
             .collect()?;
 
-                println!("{:#?}", df.head(Some(1)));
+        println!("Ticker: {:#?}\n{:#?}", ticker, df.tail(Some(1)));
         Ok(())
-            };
-
-            if plan().is_ok() {}
-            let sec = rand::thread_rng().gen_range(10..=30);
-            tokio::time::sleep(Duration::from_secs(sec)).await;
     }
-    });
+
+    async fn spawn_ark_plan(ticker: Ticker) -> Result<(), Box<dyn Error + Send>> {
+        task::spawn_blocking(move || ark_plan(ticker).unwrap())
+            .await
+            .unwrap();
+        Ok(())
+    }
+
+    async fn ark_etf() {
+        let futures = Ticker::iter()
+            .filter(|&x| x != Ticker::ARKVC)
+            .map(spawn_ark_plan)
+            .collect::<Vec<_>>();
+
+        join_all(futures).await;
+    }
+
+    // ark_etf().await;
+    scheduler.every(1.day()).at("11:30 pm").run(ark_etf);
+
+    scheduler
+        .every(5.day())
+        .at("11:30 pm")
+        .run(|| async { if spawn_ark_plan(Ticker::ARKVC).await.is_ok() {} });
 
     loop {
         scheduler.run_pending().await;
@@ -40,24 +61,3 @@ async fn main() {
         tokio::time::sleep(Duration::from_secs(1)).await;
     }
 }
-
-// fn main() -> Result<(), Box<dyn std::error::Error>> {
-//     let csv = Ark::merge_old_csv_to_parquet(Ticker::ARKK, None)?
-//         .format()?
-//         .write_parquet()?
-//         .collect()?;
-//     println!("{:#?}", csv);
-//     let read = Ark::new(Source::Read, Ticker::ARKK, None)?.collect()?;
-//     println!("{:#?}", read.dtypes());
-//     println!("{:#?}", read.get_column_names());
-//     println!("{:#?}", read);
-//     let api = Ark::new(Source::ApiFull, Ticker::ARKK, None)?.collect()?;
-//     println!("{:#?}", api);
-
-//     let ark = Ark::new(Source::Ark, Ticker::ARKK, None)?.collect()?;
-//     println!("{:#?}", ark);
-
-//     let ark = Ark::new(Source::Ark, Ticker::ARKVC, None)?.collect()?;
-//     println!("{:#?}", ark);
-//     Ok(())
-// }

src/util.rs

@@ -4,6 +4,8 @@ use polars::datatypes::DataType;
 use polars::lazy::dsl::StrptimeOptions;
 use polars::prelude::*;
 use reqwest::blocking::Client;
+use reqwest::header;
+use reqwest::header::{HeaderMap, HeaderValue};
 use serde_json::Value;
 use std::error::Error;
 use std::fs::{create_dir_all, File};
@@ -12,7 +14,7 @@ use std::path::Path;
 use std::result::Result;
 use strum_macros::EnumIter;
 
-#[derive(strum_macros::Display, EnumIter, Clone, Copy, PartialEq)]
+#[derive(strum_macros::Display, EnumIter, Clone, Copy, PartialEq, Debug)]
 pub enum Ticker {
     ARKVC,
     ARKF,
@@ -408,8 +410,24 @@ pub enum Reader {
 
 impl Reader {
     pub fn get_data_url(&self, url: String) -> Result<LazyFrame, Box<dyn Error>> {
+        let mut headers = HeaderMap::new();
+        headers.insert(
+            header::USER_AGENT, 
+            HeaderValue::from_static("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36"),
+        );
+
+        headers.insert(
+            header::ACCEPT, 
+            HeaderValue::from_static("text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8"),
+        );
+        headers.insert(
+            header::ACCEPT_LANGUAGE,
+            HeaderValue::from_static("en-US,en;q=0.8"),
+        );
+
         let response = Client::builder()
-        .user_agent("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3")
+        .default_headers(headers)
+        .gzip(true)
         .build()?.get(url).send()?;
 
         if !response.status().is_success() {