From 8786a5e76d8db10acddc08bcb5b53e0b461d03b8 Mon Sep 17 00:00:00 2001
From: mirumi <mail@mirumi.tech>
Date: Tue, 31 Oct 2023 10:50:03 +0900
Subject: [PATCH] Fix symbol name cannot include number digits

---
 Cargo.lock   | 2 +-
 Cargo.toml   | 2 +-
 src/args.rs  | 7 +++++--
 src/guide.rs | 7 +++++--
 4 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index b4b5d23..feab0d1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -984,7 +984,7 @@ dependencies = [
 
 [[package]]
 name = "ro-soku"
-version = "0.1.1"
+version = "0.1.2"
 dependencies = [
  "anyhow",
  "chrono",
diff --git a/Cargo.toml b/Cargo.toml
index 11d4e68..5ddad16 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ro-soku"
-version = "0.1.1"
+version = "0.1.2"
 authors = ["mirumi <mail@mirumi.tech>"]
 edition = "2021"
 description = "Retrieve OHLCV ro-soku (means a candle in Japanese) from any exchange🕯️"
diff --git a/src/args.rs b/src/args.rs
index 1b16931..fb9239f 100644
--- a/src/args.rs
+++ b/src/args.rs
@@ -156,8 +156,11 @@ impl Cli {
 
     fn check_symbol_format(&self) -> Result<(), Error> {
         ensure!(
-            self.symbol.chars().all(|c| c.is_uppercase() || c == '/') && self.symbol.contains('/'),
-            "Symbol pair must be in uppercase and contain `/`."
+            self.symbol
+                .chars()
+                .all(|c| c.is_uppercase() || c.is_ascii_digit() || c == '/')
+                && self.symbol.contains('/'),
+            "Symbol pair must be in uppercase or number and contain `/`."
         );
         Ok(())
     }
diff --git a/src/guide.rs b/src/guide.rs
index ea49d0c..4db18c9 100644
--- a/src/guide.rs
+++ b/src/guide.rs
@@ -164,8 +164,11 @@ impl Guide {
             .with_initial_text("BTC/USDT")
             .validate_with(|input: &String| {
                 ensure!(
-                    input.chars().all(|c| c.is_uppercase() || c == '/') && input.contains('/'),
-                    "Symbol pair must be in uppercase and contain `/`."
+                    input
+                        .chars()
+                        .all(|c| c.is_uppercase() || c.is_ascii_digit() || c == '/')
+                        && input.contains('/'),
+                    "Symbol pair must be in uppercase or number and contain `/`."
                 );
                 Ok(())
             })