0.3.11

.cargo/config.toml

@@ -1,5 +1,9 @@
-# [target.x86_64-unknown-linux-gnu]
+[target.x86_64-unknown-linux-gnu]
-# rustflags = ["-C", "link-arg=-fuse-ld=/usr/local/bin/mold"]
+linker = "clang"
+rustflags = ["-C", "link-arg=-fuse-ld=/usr/bin/mold"]
 
 [alias]
 t = "nextest run"
+
+[build]
+target-dir = "target/target"

.devcontainer/Dockerfile

@@ -2,7 +2,7 @@
 FROM mcr.microsoft.com/devcontainers/rust:bookworm
 
 RUN apt-get update && \
-	apt install -y build-essential xz-utils musl-tools musl-dev gcc-multilib pkg-config libssl-dev mold
+	apt install -y build-essential xz-utils musl-tools musl-dev gcc-multilib pkg-config libssl-dev clang mold
 
 RUN LAZYGIT_VERSION=$(curl -s "https://api.github.com/repos/jesseduffield/lazygit/releases/latest" | grep -Po '"tag_name": "v\K[0-9.]+') && \
 	curl -Lo lazygit.tar.gz "https://github.com/jesseduffield/lazygit/releases/latest/download/lazygit_${LAZYGIT_VERSION}_Linux_x86_64.tar.gz" && \

.devcontainer/devcontainer.json

@@ -22,6 +22,11 @@
 			"source": "devcontainer-cargo-cache-${containerWorkspaceFolderBasename}",
 			"target": "/usr/local/cargo",
 			"type": "volume"
+		},
+		{
+			"source": "${localWorkspaceFolderBasename}-target",
+			"target": "${containerWorkspaceFolder}/target",
+			"type": "volume"
 		}
 	],
 	// Features to add to the dev container. More info: https://containers.dev/features.
@@ -56,13 +61,9 @@
 				"rust-lang.rust-analyzer",
 				"mutantdino.resourcemonitor",
 				"christian-kohler.path-intellisense",
-				"Swellaby.vscode-rust-test-adapter",
 				"Gruntfuggly.todo-tree",
 				"ms-azuretools.vscode-docker",
-				"redhat.vscode-yaml",
+				"redhat.vscode-yaml"
-				"GitHub.copilot-nightly",
-				"GitHub.copilot-chat"
-				// "GitHub.copilot"
 			]
 		}
 	}

README.md

@@ -2,14 +2,16 @@ Fetches and caches data from csv download and saves the data in parquet format
 
 # Dev Install
 ## Dev Containers
-Install docker, vscode, [Remote Development Extension Pack](https://marketplace.visualstudio.com/items?itemName=ms-vscode-remote.vscode-remote-extensionpack), and the [GitHub Repositories Extension](https://marketplace.visualstudio.com/items?itemName=GitHub.remotehub)
+Install docker, vscode and the [Dev Containers Extension](https://marketplace.visualstudio.com/items?itemName=ms-vscode-remote.remote-containers)
 
-`Ctrl+Shift+P` **Dev Containers: Clone Repository in Container Volume** 
+`git clone`
 
-Select github then paste the url `https://github.com/NexVeridian/ark-invest-api-rust-data`
+`Ctrl+Shift+P` **Dev Containers: Open Folder in Container**
 
 Run code with `F5` or `cargo run`  
 
+Run tests with `cargo t`
+
 ## Docker Compose
 `git clone`
 

src/util.rs

@@ -6,8 +6,9 @@ use polars::prelude::{DataFrame, StrptimeOptions, UniqueKeepStrategy};
 use reqwest::blocking::Client;
 use serde_json::Value;
 use std::error::Error;
-use std::fs::File;
+use std::fs::{create_dir_all, File};
 use std::io::Cursor;
+use std::path::{Path, PathBuf};
 use std::result::Result;
 use strum_macros::EnumIter;
 
@@ -157,7 +158,12 @@ impl Ark {
     }
 
     fn write_df_parquet(path: String, df: DF) -> Result<(), Box<dyn Error>> {
-        ParquetWriter::new(File::create(path)?).finish(&mut df.collect()?)?;
+        if let Some(parent) = Path::new(&path).parent() {
+            if !parent.exists() {
+                create_dir_all(parent)?;
+            }
+        }
+        ParquetWriter::new(File::create(&path)?).finish(&mut df.collect()?)?;
         Ok(())
     }