main lib interface for userland code in main project

server-api/db/src/lib.rs

@@ -0,0 +1,42 @@
+mod member;
+mod common;
+
+use std::vec::Vec;
+use mysql_async::Conn;
+use mysql_async::prelude::Queryable; // lets us use the special dsl provided
+use mysql_async::params as sql_params;
+
+pub type BigInt = i64;
+pub type UBigInt = u64;
+
+pub type Integer = i32;
+pub type UInteger = u32;
+
+pub type VarChar = String;
+
+pub enum Response<T> {
+    // A set of rows collected
+    Set(Vec<T>),
+    // Single row collected
+    Row(T),
+    // Nothing was found -> for select/update/delete's
+    Empty,
+    // Generic success for things like update/delete's
+    Success,
+    // Duplicate keys can sometimes fuck us over for inserts/update(why tf tho)
+    Duplicate,
+    // Not sure what this will be used for but maybe its useful at some point
+    Other(&'static str)
+}
+
+
+#[macro_export]
+macro_rules! fetch_row {
+    ($table:literal, $col:literal, $key:expr, $rtype:ty,$conn:expr) => {
+        let lib_str = format!("SELECT * FROM {} WHERE {} = :{}", $table, $col, $col);
+        let (_, $rtype) = $conn.first_exec!(lib_str, sql_params{
+            $col => $key,
+        });
+    }
+}
+