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@ -1,5 +1,5 @@
@@ -1,5 +1,5 @@
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use group_chat_types::{GroupInfo, GroupType}; |
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use rand::Rng; |
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use std::path::PathBuf; |
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use std::time::{SystemTime, UNIX_EPOCH}; |
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use tdn::types::{ |
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group::GroupId, |
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@ -8,7 +8,12 @@ use tdn::types::{
@@ -8,7 +8,12 @@ use tdn::types::{
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}; |
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use tdn_storage::local::{DStorage, DsValue}; |
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use group_chat_types::{GroupInfo, GroupType, NetworkMessage}; |
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use crate::apps::chat::MessageType; |
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use crate::storage::{ |
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group_chat_db, write_avatar_sync, write_file_sync, write_image_sync, write_record_sync, |
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}; |
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pub(super) struct GroupChatKey(Vec<u8>); |
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@ -268,14 +273,21 @@ impl GroupChat {
@@ -268,14 +273,21 @@ impl GroupChat {
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db.update(&sql) |
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} |
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pub fn addr_update(db: &DStorage, id: i64, addr: &PeerAddr) -> Result<usize> { |
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pub fn update_last_message(db: &DStorage, id: i64, msg: &Message, read: bool) -> Result<usize> { |
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let sql = format!( |
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"UPDATE groups SET addr='{}' WHERE id = {}", |
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addr.to_hex(), |
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"UPDATE groups SET last_datetime={}, last_content='{}', last_readed={} WHERE id = {}", |
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msg.datetime, |
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msg.content, |
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if read { 1 } else { 0 }, |
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id, |
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); |
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db.update(&sql) |
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} |
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pub fn readed(db: &DStorage, id: i64) -> Result<usize> { |
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let sql = format!("UPDATE groups SET last_readed=1 WHERE id = {}", id); |
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db.update(&sql) |
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} |
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} |
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/// Group Member Model.
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@ -372,10 +384,23 @@ impl Member {
@@ -372,10 +384,23 @@ impl Member {
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self.id = id; |
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Ok(()) |
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} |
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pub fn get_id(db: &DStorage, fid: &i64, mid: &GroupId) -> Result<i64> { |
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let mut matrix = db.query(&format!( |
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"SELECT id FROM members WHERE fid = {} AND mid = '{}'", |
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fid, |
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mid.to_hex() |
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))?; |
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if matrix.len() > 0 { |
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Ok(matrix.pop().unwrap().pop().unwrap().as_i64()) // safe unwrap.
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} else { |
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Err(new_io_error("missing member")) |
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} |
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} |
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} |
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/// Group Chat Message Model.
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pub(super) struct Message { |
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pub(crate) struct Message { |
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/// db auto-increment id.
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id: i64, |
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/// group message consensus height.
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@ -399,6 +424,33 @@ pub(super) struct Message {
@@ -399,6 +424,33 @@ pub(super) struct Message {
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} |
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impl Message { |
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pub(crate) fn new( |
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height: i64, |
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fid: i64, |
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mid: i64, |
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is_me: bool, |
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m_type: MessageType, |
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content: String, |
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) -> Message { |
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let start = SystemTime::now(); |
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let datetime = start |
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.duration_since(UNIX_EPOCH) |
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.map(|s| s.as_secs()) |
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.unwrap_or(0) as i64; // safe for all life.
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Self { |
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fid, |
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mid, |
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m_type, |
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content, |
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datetime, |
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height, |
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is_me, |
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is_deleted: false, |
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is_delivery: true, |
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id: 0, |
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} |
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} |
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/// here is zero-copy and unwrap is safe. checked.
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fn from_values(mut v: Vec<DsValue>, contains_deleted: bool) -> Message { |
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let is_deleted = if contains_deleted { |
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@ -443,4 +495,83 @@ impl Message {
@@ -443,4 +495,83 @@ impl Message {
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} |
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Ok(groups) |
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} |
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pub fn insert(&mut self, db: &DStorage) -> Result<()> { |
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let sql = format!("INSERT INTO messages (height, fid, mid, is_me, m_type, content, is_delivery, datetime, is_deleted) VALUES ({}, {}, {}, {}, {}, '{}', {}, {}, false)", |
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self.height, |
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self.fid, |
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self.mid, |
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if self.is_me { 1 } else { 0 }, |
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self.m_type.to_int(), |
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self.content, |
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if self.is_delivery { 1 } else { 0 }, |
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self.datetime, |
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); |
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let id = db.insert(&sql)?; |
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self.id = id; |
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Ok(()) |
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} |
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} |
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pub(super) fn from_network_message( |
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height: i64, |
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gdid: i64, |
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mid: GroupId, |
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mgid: GroupId, |
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msg: NetworkMessage, |
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base: PathBuf, |
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) -> Result<Message> { |
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let db = group_chat_db(&base, &mgid)?; |
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let mdid = Member::get_id(&db, &gdid, &mid)?; |
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let is_me = mid == mgid; |
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// handle event.
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let (m_type, raw) = match msg { |
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NetworkMessage::String(content) => (MessageType::String, content), |
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NetworkMessage::Image(bytes) => { |
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let image_name = write_image_sync(&base, &mgid, bytes)?; |
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(MessageType::Image, image_name) |
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} |
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NetworkMessage::File(old_name, bytes) => { |
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let filename = write_file_sync(&base, &mgid, &old_name, bytes)?; |
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(MessageType::File, filename) |
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} |
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NetworkMessage::Contact(name, rgid, addr, avatar_bytes) => { |
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write_avatar_sync(&base, &mgid, &rgid, avatar_bytes)?; |
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let tmp_name = name.replace(";", "-;"); |
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let contact_values = format!("{};;{};;{}", tmp_name, rgid.to_hex(), addr.to_hex()); |
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(MessageType::Contact, contact_values) |
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} |
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NetworkMessage::Emoji => { |
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// TODO
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(MessageType::Emoji, "".to_owned()) |
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} |
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NetworkMessage::Record(bytes, time) => { |
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let record_name = write_record_sync(&base, &mgid, gdid, time, bytes)?; |
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(MessageType::Record, record_name) |
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} |
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NetworkMessage::Phone => { |
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// TODO
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(MessageType::Phone, "".to_owned()) |
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} |
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NetworkMessage::Video => { |
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// TODO
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(MessageType::Video, "".to_owned()) |
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} |
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NetworkMessage::None => { |
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return Ok(Message::new( |
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height, |
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gdid, |
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mdid, |
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is_me, |
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MessageType::String, |
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"".to_owned(), |
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)); |
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} |
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}; |
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let mut msg = Message::new(height, gdid, mdid, is_me, m_type, raw); |
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msg.insert(&db)?; |
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GroupChat::update_last_message(&db, gdid, &msg, false)?; |
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Ok(msg) |
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} |
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Sun
4 years ago