From 9aaddf0376a0a4072301e0ab29102544c65b5fb7 Mon Sep 17 00:00:00 2001
From: Simran Makhija <44701229+SimranMakhija7@users.noreply.github.com>
Date: Thu, 14 Mar 2024 17:32:35 -0400
Subject: [PATCH] add ColumnData struct (#4)

---
 src/dto/column_data.rs | 11 +++++++++++
 src/dto/table_data.rs  |  8 ++------
 2 files changed, 13 insertions(+), 6 deletions(-)
 create mode 100644 src/dto/column_data.rs

diff --git a/src/dto/column_data.rs b/src/dto/column_data.rs
new file mode 100644
index 0000000..fda7af2
--- /dev/null
+++ b/src/dto/column_data.rs
@@ -0,0 +1,11 @@
+use serde::{Deserialize, Serialize};
+use serde_json::Value;
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct ColumnData{
+    pub aggregates: Value,
+    pub value_range: (i32, i32),
+    pub is_strong_key: bool,
+    pub is_weak_key: bool,
+    pub primary_key_col_name: String,
+}
\ No newline at end of file
diff --git a/src/dto/table_data.rs b/src/dto/table_data.rs
index 63857a2..07d83a9 100644
--- a/src/dto/table_data.rs
+++ b/src/dto/table_data.rs
@@ -1,5 +1,6 @@
 use serde::{Deserialize, Serialize};
 use serde_json::Value;
+use ColumnData;
 
 #[derive(Debug, Serialize, Deserialize)]
 pub struct TableData {
@@ -8,10 +9,5 @@ pub struct TableData {
     pub read_properties: Value,
     pub write_properties: Value,
     pub file_urls: Vec<String>,
-    pub columns: Vec<Vec<String>>,
-    pub aggregates: Value,
-    pub value_range: (i32, i32),
-    pub is_strong_key: bool,
-    pub is_weak_key: bool,
-    pub primary_key_col_name: String,
+    pub columns: Vec<ColumnData>,
 }