tetratto_core/database/
domains.rs

1use crate::{
2    database::NAME_REGEX,
3    model::{
4        auth::User,
5        littleweb::{Domain, DomainData, DomainTld},
6        permissions::{FinePermission, SecondaryPermission},
7        Error, Result,
8    },
9};
10use crate::{auto_method, DataManager};
11use oiseau::{cache::Cache, execute, get, params, query_row, query_rows, PostgresRow};
12
13impl DataManager {
14    /// Get a [`Domain`] from an SQL row.
15    pub(crate) fn get_domain_from_row(x: &PostgresRow) -> Domain {
16        Domain {
17            id: get!(x->0(i64)) as usize,
18            created: get!(x->1(i64)) as usize,
19            owner: get!(x->2(i64)) as usize,
20            name: get!(x->3(String)),
21            tld: (get!(x->4(String)).as_str()).into(),
22            data: serde_json::from_str(&get!(x->5(String))).unwrap(),
23        }
24    }
25
26    auto_method!(get_domain_by_id(usize as i64)@get_domain_from_row -> "SELECT * FROM domains WHERE id = $1" --name="domain" --returns=Domain --cache-key-tmpl="atto.domain:{}");
27
28    /// Get a domain given its name and TLD.
29    ///
30    /// # Arguments
31    /// * `name`
32    /// * `tld`
33    pub async fn get_domain_by_name_tld(&self, name: &str, tld: &DomainTld) -> Result<Domain> {
34        let conn = match self.0.connect().await {
35            Ok(c) => c,
36            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
37        };
38
39        let res = query_row!(
40            &conn,
41            "SELECT * FROM domains WHERE name = $1 AND tld = $2",
42            &[&name, &tld.to_string()],
43            |x| { Ok(Self::get_domain_from_row(x)) }
44        );
45
46        if res.is_err() {
47            return Err(Error::GeneralNotFound("domain".to_string()));
48        }
49
50        Ok(res.unwrap())
51    }
52
53    /// Get all domains by user.
54    ///
55    /// # Arguments
56    /// * `id` - the ID of the user to fetch domains for
57    pub async fn get_domains_by_user(&self, id: usize) -> Result<Vec<Domain>> {
58        let conn = match self.0.connect().await {
59            Ok(c) => c,
60            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
61        };
62
63        let res = query_rows!(
64            &conn,
65            "SELECT * FROM domains WHERE owner = $1 ORDER BY created DESC",
66            &[&(id as i64)],
67            |x| { Self::get_domain_from_row(x) }
68        );
69
70        if res.is_err() {
71            return Err(Error::GeneralNotFound("domain".to_string()));
72        }
73
74        Ok(res.unwrap())
75    }
76
77    const MAXIMUM_FREE_DOMAINS: usize = 10;
78
79    /// Create a new domain in the database.
80    ///
81    /// # Arguments
82    /// * `data` - a mock [`Domain`] object to insert
83    pub async fn create_domain(&self, data: Domain) -> Result<Domain> {
84        // check values
85        if data.name.trim().len() < 2 {
86            return Err(Error::DataTooShort("name".to_string()));
87        } else if data.name.len() > 128 {
88            return Err(Error::DataTooLong("name".to_string()));
89        }
90
91        // check number of domains
92        let owner = self.get_user_by_id(data.owner).await?;
93
94        if !owner.permissions.check(FinePermission::SUPPORTER) {
95            let domains = self.get_domains_by_user(data.owner).await?;
96
97            if domains.len() >= Self::MAXIMUM_FREE_DOMAINS {
98                return Err(Error::MiscError(
99                    "You already have the maximum number of domains you can have".to_string(),
100                ));
101            }
102        }
103
104        // check name
105        let regex = regex::RegexBuilder::new(NAME_REGEX)
106            .multi_line(true)
107            .build()
108            .unwrap();
109
110        if regex.captures(&data.name).is_some() {
111            return Err(Error::MiscError(
112                "Domain name contains invalid characters".to_string(),
113            ));
114        }
115
116        // check for existing
117        if self
118            .get_domain_by_name_tld(&data.name, &data.tld)
119            .await
120            .is_ok()
121        {
122            return Err(Error::MiscError(
123                "Domain + TLD already in use. Maybe try another TLD!".to_string(),
124            ));
125        }
126
127        // ...
128        let conn = match self.0.connect().await {
129            Ok(c) => c,
130            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
131        };
132
133        let res = execute!(
134            &conn,
135            "INSERT INTO domains VALUES ($1, $2, $3, $4, $5, $6)",
136            params![
137                &(data.id as i64),
138                &(data.created as i64),
139                &(data.owner as i64),
140                &data.name,
141                &data.tld.to_string(),
142                &serde_json::to_string(&data.data).unwrap(),
143            ]
144        );
145
146        if let Err(e) = res {
147            return Err(Error::DatabaseError(e.to_string()));
148        }
149
150        Ok(data)
151    }
152
153    pub async fn delete_domain(&self, id: usize, user: &User) -> Result<()> {
154        let domain = self.get_domain_by_id(id).await?;
155
156        // check user permission
157        if user.id != domain.owner
158            && !user
159                .secondary_permissions
160                .check(SecondaryPermission::MANAGE_DOMAINS)
161        {
162            return Err(Error::NotAllowed);
163        }
164
165        // ...
166        let conn = match self.0.connect().await {
167            Ok(c) => c,
168            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
169        };
170
171        let res = execute!(&conn, "DELETE FROM domains WHERE id = $1", &[&(id as i64)]);
172
173        if let Err(e) = res {
174            return Err(Error::DatabaseError(e.to_string()));
175        }
176
177        // ...
178        self.0.1.remove(format!("atto.domain:{}", id)).await;
179        Ok(())
180    }
181
182    auto_method!(update_domain_data(Vec<(String, DomainData)>)@get_domain_by_id:FinePermission::MANAGE_USERS; -> "UPDATE domains SET data = $1 WHERE id = $2" --serde --cache-key-tmpl="atto.domain:{}");
183}
tetratto_core/database/domains.rs

tetratto_core/database/
domains.rs
