add: mail ui

crates/core/src/config.rs

@@ -388,6 +388,7 @@ fn default_banned_usernames() -> Vec<String> {
         "app".to_string(),
         "services".to_string(),
         "domains".to_string(),
+        "mail".to_string(),
     ]
 }
 

crates/core/src/database/drivers/sql/create_letters.sql

@@ -5,5 +5,6 @@ CREATE TABLE IF NOT EXISTS letters (
     receivers TEXT NOT NULL,
     subject TEXT NOT NULL,
     content TEXT NOT NULL,
-    read_by TEXT NOT NULL
+    read_by TEXT NOT NULL,
+    replying_to BIGINT NOT NULL
 )

crates/core/src/database/letters.rs

@@ -1,3 +1,5 @@
+use std::collections::HashMap;
+
 use crate::model::{auth::User, mail::Letter, permissions::SecondaryPermission, Error, Result};
 use crate::{auto_method, DataManager};
 use oiseau::{cache::Cache, execute, get, params, query_rows, PostgresRow};
@@ -13,7 +15,7 @@ impl DataManager {
             subject: get!(x->4(String)),
             content: get!(x->5(String)),
             read_by: serde_json::from_str(&get!(x->6(String))).unwrap(),
-            replying_to: get!(x->7(i32)) as usize,
+            replying_to: get!(x->7(i64)) as usize,
         }
     }
 
@@ -23,7 +25,14 @@ impl DataManager {
     ///
     /// # Arguments
     /// * `id` - the ID of the user to fetch letters for
-    pub async fn get_letters_by_user(&self, id: usize) -> Result<Vec<Letter>> {
+    /// * `batch` - the limit of items in each page
+    /// * `page` - the page number
+    pub async fn get_letters_by_user(
+        &self,
+        id: usize,
+        batch: usize,
+        page: usize,
+    ) -> Result<Vec<Letter>> {
         let conn = match self.0.connect().await {
             Ok(c) => c,
             Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
@@ -31,8 +40,8 @@ impl DataManager {
 
         let res = query_rows!(
             &conn,
-            "SELECT * FROM letters WHERE owner = $1 ORDER BY created DESC",
-            &[&(id as i64)],
+            "SELECT * FROM letters WHERE owner = $1 ORDER BY created DESC LIMIT $2 OFFSET $3",
+            &[&(id as i64), &(batch as i64), &((page * batch) as i64)],
             |x| { Self::get_letter_from_row(x) }
         );
 
@@ -47,7 +56,14 @@ impl DataManager {
     ///
     /// # Arguments
     /// * `id` - the ID of the user to fetch letters for
-    pub async fn get_received_letters_by_user(&self, id: usize) -> Result<Vec<Letter>> {
+    /// * `batch` - the limit of items in each page
+    /// * `page` - the page number
+    pub async fn get_received_letters_by_user(
+        &self,
+        id: usize,
+        batch: usize,
+        page: usize,
+    ) -> Result<Vec<Letter>> {
         let conn = match self.0.connect().await {
             Ok(c) => c,
             Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
@@ -55,8 +71,12 @@ impl DataManager {
 
         let res = query_rows!(
             &conn,
-            "SELECT * FROM letters WHERE receivers LIKE $1 ORDER BY created DESC",
-            &[&format!("%\"{id}\"%")],
+            "SELECT * FROM letters WHERE receivers LIKE $1 ORDER BY created DESC LIMIT $2 OFFSET $3",
+            &[
+                &format!("%{id}%"),
+                &(batch as i64),
+                &((page * batch) as i64)
+            ],
             |x| { Self::get_letter_from_row(x) }
         );
 
@@ -71,7 +91,14 @@ impl DataManager {
     ///
     /// # Arguments
     /// * `id` - the ID of the letter to fetch letters for
-    pub async fn get_letters_by_replying_to(&self, id: usize) -> Result<Vec<Letter>> {
+    /// * `batch` - the limit of items in each page
+    /// * `page` - the page number
+    pub async fn get_letters_by_replying_to(
+        &self,
+        id: usize,
+        batch: usize,
+        page: usize,
+    ) -> Result<Vec<Letter>> {
         let conn = match self.0.connect().await {
             Ok(c) => c,
             Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
@@ -79,8 +106,8 @@ impl DataManager {
 
         let res = query_rows!(
             &conn,
-            "SELECT * FROM letters WHERE replying_to = $1 ORDER BY created DESC",
-            &[&(id as i64)],
+            "SELECT * FROM letters WHERE replying_to = $1 ORDER BY created DESC LIMIT $2 OFFSET $3",
+            &[&(id as i64), &(batch as i64), &((page * batch) as i64)],
             |x| { Self::get_letter_from_row(x) }
         );
 
@@ -91,6 +118,24 @@ impl DataManager {
         Ok(res.unwrap())
     }
 
+    /// Fill a list of letters with their owner.
+    pub async fn fill_letters(&self, letters: Vec<Letter>) -> Result<Vec<(User, Letter)>> {
+        let mut seen_users: HashMap<usize, User> = HashMap::new();
+        let mut out = Vec::new();
+
+        for letter in letters {
+            out.push(if let Some(ua) = seen_users.get(&letter.owner) {
+                (ua.to_owned(), letter)
+            } else {
+                let user = self.get_user_by_id(letter.owner).await?;
+                seen_users.insert(letter.owner, user.clone());
+                (user, letter)
+            })
+        }
+
+        Ok(out)
+    }
+
     /// Create a new letter in the database.
     ///
     /// # Arguments
@@ -109,6 +154,12 @@ impl DataManager {
             return Err(Error::DataTooLong("content".to_string()));
         }
 
+        if data.receivers.len() < 1 {
+            return Err(Error::DataTooShort("receivers".to_string()));
+        } else if data.receivers.len() > 10 {
+            return Err(Error::DataTooLong("receivers".to_string()));
+        }
+
         // ...
         let conn = match self.0.connect().await {
             Ok(c) => c,

crates/core/src/model/auth.rs

@@ -273,6 +273,9 @@ pub struct UserSettings {
     /// If other users that you aren't following can add you to chats.
     #[serde(default)]
     pub private_chats: bool,
+    /// If other users that you aren't following can send you letters.
+    #[serde(default)]
+    pub private_mails: bool,
     /// The user's status. Shows over connection info.
     #[serde(default)]
     pub status: String,