create event and reservation table

migrations/2025-04-07-130716_event_table/down.sql

@@ -0,0 +1,2 @@
+DROP TABLE events;
+

migrations/2025-04-07-130716_event_table/up.sql

@@ -0,0 +1,4 @@
+CREATE TABLE events (
+    id SERIAL PRIMARY KEY,
+    time TIMESTAMP UNIQUE NOT NULL
+);

migrations/2025-04-07-130908_reservation_table/down.sql

@@ -0,0 +1,2 @@
+DROP TABLE reservations;
+DROP TYPE reservation_status;

migrations/2025-04-07-130908_reservation_table/up.sql

@@ -0,0 +1,10 @@
+CREATE TYPE reservation_status AS ENUM ('booked', 'paid');
+
+CREATE TABLE reservations (
+    id SERIAL PRIMARY KEY,
+    user_id INTEGER REFERENCES users(id),
+    entered_name VARCHAR(255),
+    booked_time TIMESTAMP NOT NULL,
+    event_id INTEGER REFERENCES events(id),
+    status reservation_status NOT NULL
+);

src/db/schema.rs

@@ -1,5 +1,18 @@
 // @generated automatically by Diesel CLI.
 
+pub mod sql_types {
+    #[derive(diesel::query_builder::QueryId, Clone, diesel::sql_types::SqlType)]
+    #[diesel(postgres_type(name = "reservation_status"))]
+    pub struct ReservationStatus;
+}
+
+diesel::table! {
+    events (id) {
+        id -> Int4,
+        time -> Timestamp,
+    }
+}
+
 diesel::table! {
     literals (id) {
         id -> Int4,
@@ -19,6 +32,21 @@ diesel::table! {
     }
 }
 
+diesel::table! {
+    use diesel::sql_types::*;
+    use super::sql_types::ReservationStatus;
+
+    reservations (id) {
+        id -> Int4,
+        user_id -> Nullable<Int4>,
+        #[max_length = 255]
+        entered_name -> Nullable<Varchar>,
+        booked_time -> Timestamp,
+        event_id -> Nullable<Int4>,
+        status -> ReservationStatus,
+    }
+}
+
 diesel::table! {
     teloxide_dialogues (chat_id) {
         chat_id -> Int8,
@@ -41,9 +69,14 @@ diesel::table! {
     }
 }
 
+diesel::joinable!(reservations -> events (event_id));
+diesel::joinable!(reservations -> users (user_id));
+
 diesel::allow_tables_to_appear_in_same_query!(
+    events,
     literals,
     messages,
+    reservations,
     teloxide_dialogues,
     users,
 );