ormlite 0.24.3

An ORM for people who love SQL
Documentation 
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
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155

use ormlite::model::{Insert, Join, JoinMeta, Model};
use serde::{Deserialize, Serialize};
use serde_json::json;
use sql::ToSql;

use ormlite::Connection;
#[path = "../setup.rs"]
mod setup;

#[derive(Debug, Model, Clone, Serialize, Deserialize)]
pub struct Organization {
    id: i32,
    name: String,
}

#[derive(Model)]
#[ormlite(insert = "InsertUser", extra_derives(Serialize, Deserialize))]
// Note the previous syntax, #[ormlite(insertable = InsertUser)] still works, but the new syntax is preferred.
pub struct User {
    id: i32,
    name: String,
    #[ormlite(default)]
    secret: Option<String>,
    #[ormlite(default_value = "5")]
    number: i32,
    #[ormlite(column = "type")]
    ty: i32,
    #[ormlite(column = "org_id")]
    organization: Join<Organization>,
}

#[derive(Insert)]
#[ormlite(returns = "User")]
pub struct InsertUser2 {
    name: String,
    number: i32,
    #[ormlite(column = "type")]
    ty: i32,
    org_id: i32,
}

#[tokio::main]
async fn main() {
    env_logger::init();
    let mut db = ormlite::sqlite::SqliteConnection::connect(":memory:").await.unwrap();
    let migration = setup::migrate_self(&[file!()]);
    for s in migration.statements {
        let sql = s.to_sql(sql::Dialect::Sqlite);
        ormlite::query(&sql).execute(&mut db).await.unwrap();
    }

    let org = Organization {
        id: 12321,
        name: "my org".to_string(),
    };

    let champ = InsertUser {
        name: "Champ".to_string(),
        organization: Join::new(org.clone()),
        ty: 12,
    }
    .insert(&mut db)
    .await
    .unwrap();

    assert_eq!(champ.id, 1);
    assert_eq!(champ.secret, None);
    assert_eq!(champ.number, 5);
    assert_eq!(champ.organization.id, 12321);
    assert_eq!(champ.organization.name, "my org");

    let champ_copy = InsertUser {
        name: "Champ".to_string(),
        organization: Join::new(org.clone()),
        ty: 12,
    };
    let champ_json = json!(champ_copy).to_string();

    assert_eq!(
        champ_json,
        r#"{"name":"Champ","organization":{"id":12321,"name":"my org"},"ty":12}"#
    );

    let champ_deserializing =
        serde_json::from_str::<InsertUser>(r#"{"name":"Champ","organization":{"id":12321,"name":"my org"},"ty":12}"#);

    let Ok(champ_deserialized) = champ_deserializing else {
        panic!("Deserialize failing");
    };

    assert_eq!(champ_deserialized.name, champ_copy.name);
    assert_eq!(champ_deserialized.organization.name, champ_copy.organization.name);

    let millie = InsertUser {
        name: "Millie".to_string(),
        organization: Join::new(org),
        ty: 3,
    }
    .insert(&mut db)
    .await
    .unwrap();
    assert_eq!(millie.id, 2);
    assert_eq!(millie.secret, None);
    assert_eq!(millie.number, 5);
    assert_eq!(millie.organization.id, 12321);
    assert_eq!(millie.organization.name, "my org");

    let enoki = InsertUser {
        name: "Enoki".to_string(),
        organization: Join::new_with_id(12321),
        ty: 6,
    }
    .insert(&mut db)
    .await
    .unwrap();
    assert_eq!(enoki.id, 3);
    assert_eq!(enoki.secret, None);
    assert_eq!(enoki.number, 5);
    assert_eq!(enoki.organization.id, 12321);
    assert_eq!(enoki.organization.loaded(), false);

    let user = InsertUser2 {
        name: "Kloud".to_string(),
        number: 12,
        ty: 8,
        org_id: 12321,
    }
    .insert(&mut db)
    .await
    .unwrap();
    assert_eq!(user.id, 4);
    assert_eq!(user.name, "Kloud");
    let user = User::fetch_one(4, &mut db).await.unwrap();
    assert_eq!(user.id, 4);
    assert_eq!(user.name, "Kloud");
    assert_eq!(user.ty, 8);
    assert_eq!(user.organization.id, 12321);

    let orgs = vec![
        Organization {
            id: 1,
            name: "bulk-org1".to_string(),
        },
        Organization {
            id: 2,
            name: "bulk-org2".to_string(),
        },
        Organization {
            id: 3,
            name: "bulk-org3".to_string(),
        },
    ];
    let orgs = Organization::insert_many(orgs, &mut db).await.unwrap();
    assert_eq!(orgs.len(), 3);
}