settings: store id of first admin user

crates/database/migrations/20230305181020_settings_store_first_admin.down.sql

@@ -0,0 +1,2 @@
+alter table settings
+    drop column first_admin;

crates/database/migrations/20230305181020_settings_store_first_admin.up.sql

@@ -0,0 +1,2 @@
+alter table settings
+    add column first_admin TEXT references users (id);

crates/database/src/tables/settings.rs

@@ -54,4 +54,17 @@ impl Settings {
 
         Ok((query.rows_affected() == 1).then_some(()))
     }
+
+    pub async fn set_first_admin(
+        conn: impl SqliteExecutor<'_>,
+        id: &str,
+    ) -> Result<Option<()>, Error> {
+        let query: SqliteQueryResult =
+            sqlx::query_file!("queries/settings/set_first_admin.sql", id)
+                .execute(conn)
+                .await
+                .map_err(handle_error)?;
+
+        Ok((query.rows_affected() == 1).then_some(()))
+    }
 }

crates/settings/Cargo.toml

@@ -5,5 +5,6 @@ edition = "2021"
 
 [dependencies]
 database = { path = "../database" }
+id = { path = "../id" }
 thiserror = { workspace = true }
 chrono = { workspace = true }

crates/settings/src/database.rs

@@ -2,6 +2,7 @@ use crate::error::Error;
 use crate::Settings;
 use database::sqlx::SqliteExecutor;
 use database::Settings as DatabaseSettings;
+use id::UserID;
 
 const DEFAULT_BUSINESS_NAME: &str = "ezidam";
 pub const DEFAULT_BUSINESS_LOGO: &[u8] = include_bytes!("../../../logo/ezidam.png");
@@ -48,4 +49,10 @@ impl Settings {
 
         Ok(())
     }
+
+    pub async fn set_first_admin(conn: impl SqliteExecutor<'_>, id: &UserID) -> Result<(), Error> {
+        DatabaseSettings::set_first_admin(conn, &id.0).await?;
+
+        Ok(())
+    }
 }