refactor(insert): separate row struct

src/command.rs

@@ -112,16 +112,21 @@ impl From<ScanError> for CommandParseError {
 #[cfg(test)]
 mod tests {
     use crate::{
-        command::Command, meta_commands::MetaCommand, parser::parse, statements::Statement,
+        command::Command,
+        meta_commands::MetaCommand,
+        parser::parse,
+        statements::{Row, Statement},
     };
     use insta::{assert_debug_snapshot, assert_snapshot};
 
     #[test]
     fn test_execute_insert_statement() {
         let statement: Command = Statement::Insert {
-            id: 45,
-            username: String::from("user"),
-            email: String::from("user@example.org"),
+            row: Row {
+                id: 45,
+                username: String::from("user"),
+                email: String::from("user@example.org"),
+            },
         }
         .into();
         let result = statement.execute().display();

src/parser.rs

@@ -2,7 +2,7 @@ use std::collections::VecDeque;
 
 use crate::{
     command::{Command, CommandParseError, ExpectedToken},
-    statements::Statement,
+    statements::{Row, Statement},
     tokens::{Location, Token, TokenData, tokenize},
 };
 
@@ -230,9 +230,11 @@ fn parse_insert_command(
     expect_semicolon(tokens)?;
 
     Ok(Command::Statement(Statement::Insert {
-        id,
-        username,
-        email,
+        row: Row {
+            id,
+            username,
+            email,
+        },
     }))
 }
 

src/snapshots/osdb__parser__tests__parse_insert_command.snap

@@ -1,14 +1,16 @@
 ---
 source: src/parser.rs
-expression: "parse(file.clone(),\nString::from(r#\"insert 1 \"username\" \"email@example.com\"\"#))"
+expression: "parse(file.clone(),\nString::from(r#\"insert 1 \"username\" \"email@example.com\";\"#))"
 ---
 Ok(
     [
         Statement(
             Insert {
-                id: 1,
-                username: "username",
-                email: "email@example.com",
+                row: Row {
+                    id: 1,
+                    username: "username",
+                    email: "email@example.com",
+                },
             },
         ),
     ],

src/snapshots/osdb__parser__tests__parse_multiple_statements_with_insert.snap

@@ -9,9 +9,11 @@ Ok(
         ),
         Statement(
             Insert {
-                id: 1,
-                username: "user",
-                email: "email@test.com",
+                row: Row {
+                    id: 1,
+                    username: "user",
+                    email: "email@test.com",
+                },
             },
         ),
         Statement(

src/statements.rs

@@ -1,10 +1,13 @@
+#[derive(Debug)]
+pub struct Row {
+    pub id: i64,
+    pub username: String,
+    pub email: String,
+}
+
 #[derive(Debug)]
 pub enum Statement {
-    Insert {
-        id: i64,
-        username: String,
-        email: String,
-    },
+    Insert { row: Row },
     Select,
 }
 
@@ -15,13 +18,16 @@ pub struct StatementExecuteResult {
 impl Statement {
     pub fn execute(&self) -> StatementExecuteResult {
         match self {
-            Statement::Insert {
-                id,
-                username,
-                email,
-            } => StatementExecuteResult {
-                msg: format!("insert {id:?} {username:?} {email:?}"),
-            },
+            Statement::Insert { row } => {
+                let Row {
+                    id,
+                    username,
+                    email,
+                } = row;
+                StatementExecuteResult {
+                    msg: format!("insert {id:?} {username:?} {email:?}"),
+                }
+            }
             Statement::Select => StatementExecuteResult {
                 msg: String::from("select"),
             },