feat(db): add CRUD for snippets

Author: Akinator31

rustmail/src/db/operations/snippets.rs

@@ -0,0 +1,103 @@
+use crate::prelude::errors::*;
+use crate::prelude::types::*;
+
+pub async fn create_snippet(
+    key: &str,
+    content: &str,
+    created_by: &str,
+    pool: &sqlx::SqlitePool,
+) -> ModmailResult<()> {
+    sqlx::query!(
+        r#"
+        INSERT INTO snippets (key, content, created_by)
+        VALUES (?, ?, ?)
+        "#,
+        key,
+        content,
+        created_by
+    )
+    .execute(pool)
+    .await?;
+
+    Ok(())
+}
+
+pub async fn get_snippet_by_key(
+    key: &str,
+    pool: &sqlx::SqlitePool,
+) -> ModmailResult<Option<Snippet>> {
+    let snippet = sqlx::query_as!(
+        Snippet,
+        r#"
+        SELECT id as "id!", key, content, created_by, created_at as "created_at: String", updated_at as "updated_at: String"
+        FROM snippets
+        WHERE key = ?
+        "#,
+        key
+    )
+    .fetch_optional(pool)
+    .await?;
+
+    Ok(snippet)
+}
+
+pub async fn get_all_snippets(pool: &sqlx::SqlitePool) -> ModmailResult<Vec<Snippet>> {
+    let snippets = sqlx::query_as!(
+        Snippet,
+        r#"
+        SELECT id as "id!", key, content, created_by, created_at as "created_at: String", updated_at as "updated_at: String"
+        FROM snippets
+        ORDER BY created_at DESC
+        "#
+    )
+    .fetch_all(pool)
+    .await?;
+
+    Ok(snippets)
+}
+
+pub async fn update_snippet(
+    key: &str,
+    content: &str,
+    pool: &sqlx::SqlitePool,
+) -> ModmailResult<()> {
+    let result = sqlx::query!(
+        r#"
+        UPDATE snippets
+        SET content = ?, updated_at = CURRENT_TIMESTAMP
+        WHERE key = ?
+        "#,
+        content,
+        key
+    )
+    .execute(pool)
+    .await?;
+
+    if result.rows_affected() == 0 {
+        return Err(ModmailError::Database(DatabaseError::NotFound(
+            "Snippet not found".to_string(),
+        )));
+    }
+
+    Ok(())
+}
+
+pub async fn delete_snippet(key: &str, pool: &sqlx::SqlitePool) -> ModmailResult<()> {
+    let result = sqlx::query!(
+        r#"
+        DELETE FROM snippets
+        WHERE key = ?
+        "#,
+        key
+    )
+    .execute(pool)
+    .await?;
+
+    if result.rows_affected() == 0 {
+        return Err(ModmailError::Database(DatabaseError::NotFound(
+            "Snippet not found".to_string(),
+        )));
+    }
+
+    Ok(())
+}