add: model

src/database/chats.rs

@@ -0,0 +1,101 @@
+use super::DataManager;
+use crate::model::{Chat, ChatStyle};
+use oiseau::{PostgresRow, cache::Cache, execute, get, params};
+use tetratto_core::{
+    auto_method,
+    model::{Error, Result},
+};
+
+impl DataManager {
+    /// Get a [`Chat`] from an SQL row.
+    pub(crate) fn get_chat_from_row(x: &PostgresRow) -> Chat {
+        Chat {
+            id: get!(x->0(i64)) as usize,
+            created: get!(x->1(i64)) as usize,
+            style: serde_json::from_str(&get!(x->2(String))).unwrap(),
+            members: serde_json::from_str(&get!(x->3(String))).unwrap(),
+            last_message_created: get!(x->4(i64)) as usize,
+            last_message_read_by: serde_json::from_str(&get!(x->5(String))).unwrap(),
+        }
+    }
+
+    auto_method!(get_chat_by_id(usize as i64)@get_chat_from_row -> "SELECT * FROM t_chats WHERE id = $1" --name="chat" --returns=Chat --cache-key-tmpl="twny.chat:{}");
+
+    /// Create a new chat in the database.
+    ///
+    /// # Arguments
+    /// * `data` - a mock [`Chat`] object to insert
+    pub async fn create_chat(&self, data: Chat) -> Result<Chat> {
+        // check values
+        if let ChatStyle::Group(ref info) = data.style {
+            if info.name.trim().len() < 2 {
+                return Err(Error::DataTooShort("name".to_string()));
+            } else if info.name.len() > 128 {
+                return Err(Error::DataTooLong("name".to_string()));
+            }
+        }
+
+        // ...
+        let conn = match self.0.connect().await {
+            Ok(c) => c,
+            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
+        };
+
+        let res = execute!(
+            &conn,
+            "INSERT INTO t_chats VALUES ($1, $2, $3, $4, $5, $6)",
+            params![
+                &(data.id as i64),
+                &(data.created as i64),
+                &serde_json::to_string(&data.style).unwrap(),
+                &serde_json::to_string(&data.members).unwrap(),
+                &(data.last_message_created as i64),
+                &serde_json::to_string(&data.last_message_read_by).unwrap()
+            ]
+        );
+
+        if let Err(e) = res {
+            return Err(Error::DatabaseError(e.to_string()));
+        }
+
+        Ok(data)
+    }
+
+    /// Delete an existing chat.
+    pub async fn delete_chat(&self, id: usize) -> Result<()> {
+        let conn = match self.0.connect().await {
+            Ok(c) => c,
+            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
+        };
+
+        // delete chat
+        let res = execute!(
+            &conn,
+            "DELETE FROM t_chats WHERE id = $1",
+            params![&(id as i64)]
+        );
+
+        if let Err(e) = res {
+            return Err(Error::DatabaseError(e.to_string()));
+        }
+
+        // delete messages
+        let res = execute!(
+            &conn,
+            "DELETE FROM t_messages WHERE chat = $1",
+            params![&(id as i64)]
+        );
+
+        if let Err(e) = res {
+            return Err(Error::DatabaseError(e.to_string()));
+        }
+
+        // ...
+        Ok(())
+    }
+
+    auto_method!(update_chat_style(ChatStyle) -> "UPDATE t_chats SET style = $1 WHERE id = $2" --serde --cache-key-tmpl="twny.chat:{}");
+    auto_method!(update_chat_members(Vec<usize>) -> "UPDATE t_chats SET members = $1 WHERE id = $2" --serde --cache-key-tmpl="twny.chat:{}");
+    auto_method!(update_chat_last_message_read_by(Vec<usize>) -> "UPDATE t_chats SET last_message_read_by = $1 WHERE id = $2" --serde --cache-key-tmpl="twny.chat:{}");
+    auto_method!(update_chat_last_message_created(i64) -> "UPDATE t_chats SET last_message_created = $1 WHERE id = $2" --cache-key-tmpl="twny.chat:{}");
+}

src/database/messages.rs

@@ -0,0 +1,99 @@
+use super::DataManager;
+use crate::model::Message;
+use oiseau::{PostgresRow, cache::Cache, execute, get, params};
+use tetratto_core::{
+    auto_method,
+    model::{Error, Result, auth::User},
+};
+
+impl DataManager {
+    /// Get a [`Message`] from an SQL row.
+    pub(crate) fn get_message_from_row(x: &PostgresRow) -> Message {
+        Message {
+            id: get!(x->0(i64)) as usize,
+            created: get!(x->1(i64)) as usize,
+            owner: get!(x->2(i64)) as usize,
+            chat: get!(x->3(i64)) as usize,
+            content: get!(x->4(String)),
+            uploads: serde_json::from_str(&get!(x->5(String))).unwrap(),
+        }
+    }
+
+    auto_method!(get_message_by_id(usize as i64)@get_message_from_row -> "SELECT * FROM t_messages WHERE id = $1" --name="message" --returns=Message --cache-key-tmpl="twny.message:{}");
+
+    /// Create a new message in the database.
+    ///
+    /// # Arguments
+    /// * `data` - a mock [`Message`] object to insert
+    pub async fn create_message(&self, data: Message) -> Result<Message> {
+        // check values
+        if data.content.trim().len() < 2 {
+            return Err(Error::DataTooShort("content".to_string()));
+        } else if data.content.len() > 2048 {
+            return Err(Error::DataTooLong("content".to_string()));
+        }
+
+        // ...
+        let conn = match self.0.connect().await {
+            Ok(c) => c,
+            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
+        };
+
+        let res = execute!(
+            &conn,
+            "INSERT INTO t_messages VALUES ($1, $2, $3, $4, $5, $6)",
+            params![
+                &(data.id as i64),
+                &(data.created as i64),
+                &(data.owner as i64),
+                &(data.chat as i64),
+                &data.content,
+                &serde_json::to_string(&data.uploads).unwrap(),
+            ]
+        );
+
+        if let Err(e) = res {
+            return Err(Error::DatabaseError(e.to_string()));
+        }
+
+        Ok(data)
+    }
+
+    /// Delete an existing message.
+    pub async fn delete_message(&self, id: usize, user: &User) -> Result<()> {
+        let message = self.get_message_by_id(id).await?;
+
+        if message.owner != user.id {
+            return Err(Error::NotAllowed);
+        }
+
+        // ...
+        let conn = match self.0.connect().await {
+            Ok(c) => c,
+            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
+        };
+
+        // delete message
+        let res = execute!(
+            &conn,
+            "DELETE FROM t_messages WHERE id = $1",
+            params![&(id as i64)]
+        );
+
+        if let Err(e) = res {
+            return Err(Error::DatabaseError(e.to_string()));
+        }
+
+        // delete uploads
+        for upload in message.uploads {
+            if let Err(e) = self.1.delete_upload(upload).await {
+                return Err(Error::MiscError(e.to_string()));
+            }
+        }
+
+        // ...
+        Ok(())
+    }
+
+    auto_method!(update_message_content(&str) -> "UPDATE t_messages SET content = $1 WHERE id = $2" --serde --cache-key-tmpl="twny.message:{}");
+}

src/database/mod.rs

@@ -1,18 +1,28 @@
+mod chats;
+mod messages;
 mod sql;
 
 use crate::config::Config;
+use buckets_core::{Config as BucketsConfig, DataManager as BucketsManager};
 use oiseau::{execute, postgres::DataManager as OiseauManager, postgres::Result as PgResult};
+use std::collections::HashMap;
 use tetratto_core::model::{Error, Result};
 
-pub const NAME_REGEX: &str = r"[^\w_\-\.,!]+";
-
 #[derive(Clone)]
-pub struct DataManager(pub OiseauManager<Config>);
+pub struct DataManager(pub OiseauManager<Config>, pub BucketsManager);
 
 impl DataManager {
     /// Create a new [`DataManager`].
     pub async fn new(config: Config) -> PgResult<Self> {
-        Ok(Self(OiseauManager::new(config).await?))
+        let buckets_manager = BucketsManager::new(BucketsConfig {
+            directory: config.uploads_dir.clone(),
+            bucket_defaults: HashMap::new(),
+            database: config.database.clone(),
+        })
+        .await
+        .expect("failed to create buckets manager");
+
+        Ok(Self(OiseauManager::new(config).await?, buckets_manager))
     }
 
     /// Initialize tables.
@@ -22,7 +32,8 @@ impl DataManager {
             Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
         };
 
-        // execute!(&conn, sql::CREATE_TABLE_ENTRIES).unwrap();
+        execute!(&conn, sql::CREATE_TABLE_CHATS).unwrap();
+        execute!(&conn, sql::CREATE_TABLE_MESSAGES).unwrap();
 
         Ok(())
     }

src/database/sql/create_chats.sql

@@ -0,0 +1,8 @@
+CREATE TABLE IF NOT EXISTS t_chats (
+    id BIGINT NOT NULL,
+    created BIGINT NOT NULL,
+    style TEXT NOT NULL,
+    members TEXT NOT NULL,
+    last_message_created BIGINT NOT NULL,
+    last_message_read_by TEXT NOT NULL
+);

src/database/sql/create_messages.sql

@@ -0,0 +1,8 @@
+CREATE TABLE IF NOT EXISTS t_messages (
+    id BIGINT NOT NULL,
+    created BIGINT NOT NULL,
+    owner BIGINT NOT NULL,
+    chats BIGINT NOT NULL,
+    content TEXT NOT NULL,
+    uploads TEXT NOT NULL
+);

src/database/sql/mod.rs

@@ -1 +1,2 @@
-// pub const CREATE_TABLE_ENTRIES: &str = include_str!("./create_entries.sql");
+pub const CREATE_TABLE_CHATS: &str = include_str!("./create_chats.sql");
+pub const CREATE_TABLE_MESSAGES: &str = include_str!("./create_messages.sql");