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[lemmy.git] / crates / db_schema / src / impls / password_reset_request.rs
1 use crate::{
2   newtypes::LocalUserId,
3   schema::password_reset_request::dsl::*,
4   source::password_reset_request::*,
5   traits::Crud,
6 };
7 use diesel::{dsl::*, result::Error, PgConnection, *};
8 use sha2::{Digest, Sha256};
9
10 impl Crud for PasswordResetRequest {
11   type Form = PasswordResetRequestForm;
12   type IdType = i32;
13   fn read(conn: &PgConnection, password_reset_request_id: i32) -> Result<Self, Error> {
14     password_reset_request
15       .find(password_reset_request_id)
16       .first::<Self>(conn)
17   }
18   fn create(conn: &PgConnection, form: &PasswordResetRequestForm) -> Result<Self, Error> {
19     insert_into(password_reset_request)
20       .values(form)
21       .get_result::<Self>(conn)
22   }
23   fn update(
24     conn: &PgConnection,
25     password_reset_request_id: i32,
26     form: &PasswordResetRequestForm,
27   ) -> Result<Self, Error> {
28     diesel::update(password_reset_request.find(password_reset_request_id))
29       .set(form)
30       .get_result::<Self>(conn)
31   }
32 }
33
34 impl PasswordResetRequest {
35   pub fn create_token(
36     conn: &PgConnection,
37     from_local_user_id: LocalUserId,
38     token: &str,
39   ) -> Result<PasswordResetRequest, Error> {
40     let mut hasher = Sha256::new();
41     hasher.update(token);
42     let token_hash: String = bytes_to_hex(hasher.finalize().to_vec());
43
44     let form = PasswordResetRequestForm {
45       local_user_id: from_local_user_id,
46       token_encrypted: token_hash,
47     };
48
49     Self::create(conn, &form)
50   }
51   pub fn read_from_token(conn: &PgConnection, token: &str) -> Result<PasswordResetRequest, Error> {
52     let mut hasher = Sha256::new();
53     hasher.update(token);
54     let token_hash: String = bytes_to_hex(hasher.finalize().to_vec());
55     password_reset_request
56       .filter(token_encrypted.eq(token_hash))
57       .filter(published.gt(now - 1.days()))
58       .first::<Self>(conn)
59   }
60 }
61
62 fn bytes_to_hex(bytes: Vec<u8>) -> String {
63   let mut str = String::new();
64   for byte in bytes {
65     str = format!("{}{:02x}", str, byte);
66   }
67   str
68 }
69
70 #[cfg(test)]
71 mod tests {
72   use crate::{
73     source::{
74       local_user::{LocalUser, LocalUserForm},
75       password_reset_request::PasswordResetRequest,
76       person::*,
77     },
78     traits::Crud,
79     utils::establish_unpooled_connection,
80   };
81   use serial_test::serial;
82
83   #[test]
84   #[serial]
85   fn test_crud() {
86     let conn = establish_unpooled_connection();
87
88     let new_person = PersonForm {
89       name: "thommy prw".into(),
90       public_key: Some("pubkey".to_string()),
91       ..PersonForm::default()
92     };
93
94     let inserted_person = Person::create(&conn, &new_person).unwrap();
95
96     let new_local_user = LocalUserForm {
97       person_id: Some(inserted_person.id),
98       password_encrypted: Some("pass".to_string()),
99       ..LocalUserForm::default()
100     };
101
102     let inserted_local_user = LocalUser::create(&conn, &new_local_user).unwrap();
103
104     let token = "nope";
105     let token_encrypted_ = "ca3704aa0b06f5954c79ee837faa152d84d6b2d42838f0637a15eda8337dbdce";
106
107     let inserted_password_reset_request =
108       PasswordResetRequest::create_token(&conn, inserted_local_user.id, token).unwrap();
109
110     let expected_password_reset_request = PasswordResetRequest {
111       id: inserted_password_reset_request.id,
112       local_user_id: inserted_local_user.id,
113       token_encrypted: token_encrypted_.to_string(),
114       published: inserted_password_reset_request.published,
115     };
116
117     let read_password_reset_request = PasswordResetRequest::read_from_token(&conn, token).unwrap();
118     let num_deleted = Person::delete(&conn, inserted_person.id).unwrap();
119
120     assert_eq!(expected_password_reset_request, read_password_reset_request);
121     assert_eq!(
122       expected_password_reset_request,
123       inserted_password_reset_request
124     );
125     assert_eq!(1, num_deleted);
126   }
127 }