Add SQL Part

schemsearch-sql/src/lib.rs

@@ -0,0 +1,38 @@
+use sqlx::{Executor, MySql, Pool, Row};
+use sqlx::mysql::MySqlPoolOptions;
+
+mod properties;
+
+pub struct SchematicNode {
+    pub id: i32,
+    pub name: String,
+    pub node_owner: i32,
+
+}
+
+pub async fn get_connection() -> Pool<MySql> {
+    let properties = properties::load_mysql_properties();
+    MySqlPoolOptions::new()
+        .max_connections(5)
+        .connect(&format!("mysql://{}:{}@{}/{}", properties.user, properties.password, properties.host, properties.database))
+        .await.expect("Failed to connect to database")
+}
+
+pub async fn load_schematics(conn: &mut Pool<MySql>) -> Vec<SchematicNode> {
+    let mut schematics = Vec::new();
+    let rows = conn.fetch_all("SELECT id, name, node_owner FROM schematics").await.expect("Failed to fetch schematics");
+    for row in rows {
+        schematics.push(SchematicNode {
+            id: row.get(0),
+            name: row.get(1),
+            node_owner: row.get(2),
+        });
+    }
+    schematics
+}
+
+pub async fn load_data(conn: &mut Pool<MySql>, schematic: &SchematicNode) -> Vec<u8> {
+    let rows = conn.fetch_one(sqlx::query("SELECT SchemData FROM NodeData WHERE NodeId = {}").bind(schematic.id)).await.expect("Failed to fetch schematic data");
+    rows.get(0)
+}
+