Added Location and location ownership/rights to gamenight.

gamenight-database/src/location.rs

@@ -0,0 +1,44 @@
+use crate::schema::location::{self, id};
+use diesel::{
+    ExpressionMethods, Insertable, PgConnection, QueryDsl, Queryable, RunQueryDsl, dsl::insert_into,
+};
+use serde::{Deserialize, Serialize};
+use uuid::Uuid;
+
+use super::error::DatabaseError;
+
+#[derive(Serialize, Deserialize, Debug, Insertable, Queryable)]
+#[diesel(table_name = location)]
+pub struct Location {
+    pub id: Uuid,
+    pub name: String,
+    pub address: Option<String>,
+    pub note: Option<String>,
+}
+
+pub fn locations(conn: &mut PgConnection) -> Result<Vec<Location>, DatabaseError> {
+    Ok(location::table.load::<Location>(conn)?)
+}
+
+pub fn load_location(conn: &mut PgConnection, uuid: Uuid) -> Result<Location, DatabaseError> {
+    Ok(location::table.find(uuid).get_result(conn)?)
+}
+
+pub fn insert_location(conn: &mut PgConnection, location: Location) -> Result<Uuid, DatabaseError> {
+    Ok(insert_into(location::table)
+        .values(&location)
+        .returning(id)
+        .get_result(conn)?)
+}
+
+pub fn rename_location(
+    conn: &mut PgConnection,
+    uuid: Uuid,
+    name: String,
+) -> Result<usize, DatabaseError> {
+    Ok(
+        diesel::update(location::table.filter(location::id.eq(uuid)))
+            .set(location::name.eq(&name))
+            .execute(conn)?,
+    )
+}