1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
use structopt::StructOpt;
use crate::db::migration::{CreateModelOption, DatabaseChange};
use crate::db::models::Field;
use crate::{Settings, UrlMap};
#[derive(StructOpt)]
/// Perform database migrations
pub struct Migrate {}
const CREATE_MIGRATION_TABLE: DatabaseChange = DatabaseChange::CreateModel {
name: "Migration",
fields: &[
Field::CharField {
name: "app_name",
max_length: None,
},
Field::IntField {
name: "migration_id",
},
Field::CharField {
name: "migration_name",
max_length: None,
},
Field::DateTimeField { name: "applied_at" },
],
options: &[CreateModelOption::IfNotExist],
};
impl Migrate {
pub fn execute(self, _urls: UrlMap, settings: Settings) {
let database = settings.database;
let connection = database.connect().unwrap();
CREATE_MIGRATION_TABLE.apply("tosin_meta", &connection);
for app in settings.installed_apps {
for migration in app.migrations {
migration.apply(app.name, &connection);
}
}
}
}
|
