From c688a8e2e6fd699079f3f167539c93ae194fb69c Mon Sep 17 00:00:00 2001
From: Iwer Petersen <iwer.petersen@gmail.com>
Date: Mon, 23 Sep 2024 16:14:16 +0200
Subject: [PATCH 1/2] Fixes display string concatenation for array columns
 (["a", "b", "c"] was rendered "abc", now "{a, b, c}")

---
 src/database.rs | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/database.rs b/src/database.rs
index 0a81b5a..b809bf8 100644
--- a/src/database.rs
+++ b/src/database.rs
@@ -329,11 +329,14 @@ pub fn row_to_json(row: &PgRow) -> HashMap<String, String> {
 }
 
 pub fn vec_to_string<T: std::string::ToString>(vec: Vec<T>) -> String {
-  vec.iter().fold(String::new(), |mut output, b| {
-    let s = b.to_string();
-    let _ = write!(output, "{s}");
-    output
-  })
+  let mut content = String::new();
+  for (i, elem) in vec.iter().enumerate() {
+    content.push_str(&*elem.to_string());
+    if i != vec.len() - 1 {
+      content.push_str(", ");
+    }
+  }
+  String::from("{ ".to_owned() + &*content + &*" }".to_owned())
 }
 
 pub fn row_to_vec(row: &PgRow) -> Vec<String> {

From 4833280017f11ddecf9cbe12157fcbbd7b1ffa05 Mon Sep 17 00:00:00 2001
From: Iwer Petersen <iwer.petersen@gmail.com>
Date: Mon, 23 Sep 2024 16:34:03 +0200
Subject: [PATCH 2/2] Applied clippy recommendations

---
 src/database.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/database.rs b/src/database.rs
index b809bf8..02cd955 100644
--- a/src/database.rs
+++ b/src/database.rs
@@ -331,12 +331,12 @@ pub fn row_to_json(row: &PgRow) -> HashMap<String, String> {
 pub fn vec_to_string<T: std::string::ToString>(vec: Vec<T>) -> String {
   let mut content = String::new();
   for (i, elem) in vec.iter().enumerate() {
-    content.push_str(&*elem.to_string());
+    content.push_str(&elem.to_string());
     if i != vec.len() - 1 {
       content.push_str(", ");
     }
   }
-  String::from("{ ".to_owned() + &*content + &*" }".to_owned())
+  "{ ".to_owned() + &*content + &*" }".to_owned()
 }
 
 pub fn row_to_vec(row: &PgRow) -> Vec<String> {