From 0bd5ac14a00923cc3ed3cb37d718a9935183d2fe Mon Sep 17 00:00:00 2001
From: Dominik Stefancik <dstefancik@gmail.com>
Date: Sun, 29 Oct 2023 02:52:43 +0200
Subject: [PATCH] Simplify reading and sending csv

---
 server/Cargo.lock  | 23 +----------------------
 server/Cargo.toml  |  2 +-
 server/src/main.rs | 15 +++++----------
 3 files changed, 7 insertions(+), 33 deletions(-)

diff --git a/server/Cargo.lock b/server/Cargo.lock
index e8590e2..696446c 100644
--- a/server/Cargo.lock
+++ b/server/Cargo.lock
@@ -393,27 +393,6 @@ dependencies = [
  "typenum",
 ]
 
-[[package]]
-name = "csv"
-version = "1.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac574ff4d437a7b5ad237ef331c17ccca63c46479e5b5453eb8e10bb99a759fe"
-dependencies = [
- "csv-core",
- "itoa",
- "ryu",
- "serde",
-]
-
-[[package]]
-name = "csv-core"
-version = "0.1.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5efa2b3d7902f4b634a20cae3c9c4e6209dc4779feb6863329607560143efa70"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "deranged"
 version = "0.3.9"
@@ -1158,7 +1137,7 @@ version = "0.1.0"
 dependencies = [
  "actix-cors",
  "actix-web",
- "csv",
+ "mime",
  "serde_json",
 ]
 
diff --git a/server/Cargo.toml b/server/Cargo.toml
index 344bf7c..7412541 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -8,5 +8,5 @@ edition = "2021"
 [dependencies]
 actix-cors = "0.6.4"
 actix-web = "4.4.0"
-csv = "1.3.0"
+mime = "0.3.17"
 serde_json = "1.0.107"
diff --git a/server/src/main.rs b/server/src/main.rs
index b8c3348..193ad31 100644
--- a/server/src/main.rs
+++ b/server/src/main.rs
@@ -2,9 +2,8 @@ use actix_cors::Cors;
 use actix_web::{get, http, middleware, App, HttpResponse, HttpServer, Responder};
 use serde_json::Value;
 use std::env::current_dir;
-use std::fs::File;
+use std::fs::{read_to_string, File};
 use std::path::PathBuf;
-use csv::Reader;
 
 #[get("/")]
 async fn get_root() -> impl Responder {
@@ -28,15 +27,11 @@ async fn get_json() -> impl Responder {
 #[get("/csv")]
 async fn get_csv() -> impl Responder {
     let file_path = get_data_file_path("web-diggers-alpha.csv");
-    let mut reader = Reader::from_path(file_path).expect("Failed to read CSV file");
+    let file = read_to_string(file_path).expect("Failed to read CSV file");
 
-    for string_record in reader.records() {
-        let record = string_record.expect("Failed to read CSV file");
-        println!("Record {:?}", record);
-    }
-
-    HttpResponse::Ok().body("CSV TEST")
-    // HttpResponse::Ok().body(reader.records().collect::<Vec<_>>().as_slice())
+    HttpResponse::Ok()
+        .append_header(http::header::ContentType(mime::TEXT_CSV))
+        .body(file)
 }
 
 #[actix_web::main]