add estimated_end to show data

migrations/2023-11-04-093417_create_shows/up.sql

@@ -4,6 +4,7 @@ CREATE TABLE
     id INT UNSIGNED PRIMARY KEY AUTO_INCREMENT,
     dancer INT UNSIGNED NOT NULL,
     start DATETIME DEFAULT CURRENT_TIMESTAMP NOT NULL,
+    estimated_end DATETIME NOT NULL,
     end DATETIME DEFAULT NULL,
     FOREIGN KEY (dancer) REFERENCES dancers (id) ON DELETE RESTRICT
   )

src/lib/models.rs

@@ -56,5 +56,6 @@ pub struct Show {
     pub id: u32,
     pub dancer: u32,
     pub start: chrono::NaiveDateTime,
+    pub estimated_end: chrono::NaiveDateTime,
     pub end: Option<chrono::NaiveDateTime>,
 }

src/lib/schema.rs

@@ -31,6 +31,7 @@ diesel::table! {
         id -> Unsigned<Integer>,
         dancer -> Unsigned<Integer>,
         start -> Datetime,
+        estimated_end -> Datetime,
         end -> Nullable<Datetime>,
     }
 }