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websystem
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Commits
72516146
Commit
72516146
authored
3 months ago
by
심재엽
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refactor: fcm 채팅 푸시 알림 추가, 메시지 읽음 수 확인 로직 수정
parent
acaba97c
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2 merge requests
!31
Develop
,
!25
[#17] 채팅 푸시알림 추가
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services/chatService.js
+115
-50
115 additions, 50 deletions
services/chatService.js
with
115 additions
and
50 deletions
services/chatService.js
+
115
−
50
View file @
72516146
...
@@ -2,58 +2,46 @@ const ChatRoom = require('../models/chatRooms');
...
@@ -2,58 +2,46 @@ const ChatRoom = require('../models/chatRooms');
const
{
v4
:
uuidv4
}
=
require
(
'
uuid
'
);
const
{
v4
:
uuidv4
}
=
require
(
'
uuid
'
);
class
ChatService
{
class
ChatService
{
// 채팅방 생성
// 채팅방 생성
async
createChatRoom
({
meeting_id
,
participants
})
{
async
createChatRoom
({
meeting_id
,
participants
,
chatRoomName
})
{
try
{
try
{
const
chatRoomId
=
uuidv4
();
const
chatRoomId
=
uuidv4
();
const
newRoom
=
new
ChatRoom
({
const
newRoom
=
new
ChatRoom
({
chatRoomId
:
chatRoomId
,
chatRoomId
,
meeting_id
,
chatRoomName
,
participants
,
meeting_id
,
messages
:
[],
messages
:
[],
lastReadAt
:
participants
.
reduce
((
acc
,
user
)
=>
{
});
acc
[
user
]
=
new
Date
();
return
acc
;
},
{}),
lastReadLogId
:
participants
.
reduce
((
acc
,
user
)
=>
{
acc
[
user
]
=
null
;
return
acc
;
},
{}),
isOnline
:
participants
.
reduce
((
acc
,
user
)
=>
{
acc
[
user
]
=
true
;
return
acc
;
},
{}),
});
const
joinMessage
=
{
message
:
`
${
participants
[
0
]}
님이 번개 모임을 생성했습니다.`
,
timestamp
:
new
Date
(),
type
:
'
join
'
,
};
newRoom
.
messages
.
push
(
joinMessage
);
const
joinMessage
=
{
await
newRoom
.
save
();
message
:
`
${
participants
[
0
].
name
}
님이 번개 모임을 생성했습니다.`
,
timestamp
:
new
Date
(),
type
:
'
join
'
,
};
return
{
success
:
true
,
chatRoomId
};
newRoom
.
messages
.
push
(
joinMessage
);
}
catch
(
err
)
{
await
newRoom
.
save
();
console
.
error
(
'
Error creating chat room:
'
,
err
);
throw
new
Error
(
'
Failed to create chat room
'
);
return
{
success
:
true
,
chatRoomId
};
}
}
catch
(
err
)
{
console
.
error
(
'
Error creating chat room:
'
,
err
);
throw
new
Error
(
'
Failed to create chat room
'
);
}
}
}
// 채팅방 목록 조회
// 채팅방 목록 조회
async
getChatRooms
()
{
async
getChatRooms
()
{
const
rooms
=
await
ChatRoom
.
find
({},
{
chatRoomId
:
1
,
messages
:
{
$slice
:
-
1
}
});
const
rooms
=
await
ChatRoom
.
find
({},
{
chatRoomId
:
1
,
chatRoomName
:
1
,
messages
:
{
$slice
:
-
1
}
});
return
rooms
.
map
(
room
=>
{
return
rooms
.
map
(
room
=>
{
const
lastMessage
=
room
.
messages
[
0
]
||
{};
const
lastMessage
=
room
.
messages
[
0
]
||
{};
return
{
return
{
chatRoomId
:
room
.
chatRoomId
,
chatRoomId
:
room
.
chatRoomId
,
chatRoomName
:
room
.
chatRoomName
,
lastMessage
:
{
lastMessage
:
{
sender
:
lastMessage
.
sender
||
'
없음
'
,
sender
:
lastMessage
.
sender
||
'
없음
'
,
message
:
lastMessage
.
message
||
'
메시지 없음
'
,
message
:
lastMessage
.
message
||
'
메시지 없음
'
,
timestamp
:
lastMessage
.
timestamp
||
null
,
timestamp
:
lastMessage
.
timestamp
||
null
,
}
}
,
};
};
});
});
}
}
...
@@ -61,7 +49,7 @@ class ChatService {
...
@@ -61,7 +49,7 @@ class ChatService {
// 사용자 상태 업데이트
// 사용자 상태 업데이트
async
updateStatus
(
chatRoomId
,
nickname
,
isOnline
)
{
async
updateStatus
(
chatRoomId
,
nickname
,
isOnline
)
{
await
ChatRoom
.
updateOne
(
await
ChatRoom
.
updateOne
(
{
chatRoomId
},
{
chatRoomId
,
"
participants.name
"
:
nickname
},
{
$set
:
{
[
`isOnline.
${
nickname
}
`
]:
isOnline
}
}
{
$set
:
{
[
`isOnline.
${
nickname
}
`
]:
isOnline
}
}
);
);
}
}
...
@@ -70,14 +58,14 @@ class ChatService {
...
@@ -70,14 +58,14 @@ class ChatService {
async
updateReadStatus
(
chatRoomId
,
nickname
)
{
async
updateReadStatus
(
chatRoomId
,
nickname
)
{
const
now
=
new
Date
();
const
now
=
new
Date
();
await
ChatRoom
.
updateOne
(
await
ChatRoom
.
updateOne
(
{
chatRoomId
},
{
chatRoomId
,
"
participants.name
"
:
nickname
},
{
$set
:
{
[
`lastReadAt.
${
nickname
}
`
]:
now
}
}
{
$set
:
{
[
`lastReadAt.
${
nickname
}
`
]:
now
}
}
);
);
}
}
// 읽지 않은 메시지 조회
// 읽지 않은 메시지 조회
async
getUnreadMessages
(
nickname
)
{
async
getUnreadMessages
(
nickname
)
{
const
chatRooms
=
await
ChatRoom
.
find
({
participants
:
nickname
});
const
chatRooms
=
await
ChatRoom
.
find
({
"
participants
.name
"
:
nickname
});
return
await
Promise
.
all
(
chatRooms
.
map
(
async
(
chatRoom
)
=>
{
return
await
Promise
.
all
(
chatRooms
.
map
(
async
(
chatRoom
)
=>
{
const
lastReadAt
=
chatRoom
.
lastReadAt
.
get
(
nickname
)
||
new
Date
(
0
);
const
lastReadAt
=
chatRoom
.
lastReadAt
.
get
(
nickname
)
||
new
Date
(
0
);
const
unreadMessagesCount
=
chatRoom
.
messages
.
filter
(
message
=>
const
unreadMessagesCount
=
chatRoom
.
messages
.
filter
(
message
=>
...
@@ -98,31 +86,49 @@ class ChatService {
...
@@ -98,31 +86,49 @@ class ChatService {
}
}
const
unreadCounts
=
chatRoom
.
participants
const
unreadCounts
=
chatRoom
.
participants
.
filter
(
user
=>
chatRoom
.
lastReadLogId
.
get
(
user
))
.
filter
(
participant
=>
chatRoom
.
lastReadLogId
.
has
(
participant
.
name
))
// Map에 존재하는 키만 처리
.
map
(
user
=>
chatRoom
.
lastReadLogId
.
get
(
user
))
.
map
(
participant
=>
chatRoom
.
lastReadLogId
.
get
(
participant
.
name
))
// lastReadLogId 값 추출
.
reduce
((
acc
,
logId
)
=>
{
.
reduce
((
acc
,
logId
)
=>
{
acc
[
logId
]
=
(
acc
[
logId
]
||
0
)
+
1
;
acc
[
logId
]
=
(
acc
[
logId
]
||
0
)
+
1
;
// logId 기준으로 등장 횟수 누적
return
acc
;
return
acc
;
},
{});
},
{});
let
count
=
0
;
let
count
=
0
;
return
Object
.
entries
(
unreadCounts
)
const
sortedUnreadCounts
=
Object
.
entries
(
unreadCounts
)
.
sort
(([
logId1
],
[
logId2
])
=>
logId1
.
localeCompare
(
logId2
))
.
sort
(([
logId1
],
[
logId2
])
=>
logId1
.
localeCompare
(
logId2
))
// logId 기준 오름차순 정렬
.
reduce
((
acc
,
[
logId
,
value
])
=>
{
.
reduce
((
acc
,
[
logId
,
value
])
=>
{
count
+=
value
;
count
+=
value
;
// 누적 합계
acc
[
count
]
=
logId
;
acc
[
count
]
=
logId
;
// 누적 합계를 키로 저장
return
acc
;
return
acc
;
},
{});
},
{});
return
sortedUnreadCounts
;
}
}
// 읽은 메시지 로그 ID 업데이트
// 읽은 메시지 로그 ID 업데이트
async
updateReadLogId
(
chatRoomId
,
nickname
,
logId
)
{
async
updateReadLogId
(
chatRoomId
,
nickname
,
logId
)
{
await
ChatRoom
.
updateOne
(
await
ChatRoom
.
updateOne
(
{
chatRoomId
},
{
chatRoomId
,
"
participants.name
"
:
nickname
},
{
$set
:
{
[
`lastReadLogId.
${
nickname
}
`
]:
logId
}
}
{
$set
:
{
[
`lastReadLogId.
${
nickname
}
`
]:
logId
}
}
);
);
}
}
// FCM 토큰 업데이트
async
updateFcmToken
(
chatRoomId
,
nickname
,
fcmToken
)
{
const
chatRoom
=
await
ChatRoom
.
findOne
({
chatRoomId
,
"
participants.name
"
:
nickname
});
if
(
!
chatRoom
)
{
throw
new
Error
(
'
Chat room or participant not found
'
);
}
const
participant
=
chatRoom
.
participants
.
find
(
p
=>
p
.
name
===
nickname
);
if
(
participant
)
{
if
(
!
participant
.
fcmTokens
.
includes
(
fcmToken
))
{
participant
.
fcmTokens
.
push
(
fcmToken
);
await
chatRoom
.
save
();
}
}
}
// 상태와 로그 ID 동시 업데이트
// 상태와 로그 ID 동시 업데이트
async
updateStatusAndLogId
(
chatRoomId
,
nickname
,
isOnline
,
logId
)
{
async
updateStatusAndLogId
(
chatRoomId
,
nickname
,
isOnline
,
logId
)
{
let
finalLogId
=
logId
;
let
finalLogId
=
logId
;
...
@@ -135,7 +141,7 @@ class ChatService {
...
@@ -135,7 +141,7 @@ class ChatService {
}
}
await
ChatRoom
.
updateOne
(
await
ChatRoom
.
updateOne
(
{
chatRoomId
},
{
chatRoomId
,
"
participants.name
"
:
nickname
},
{
{
$set
:
{
$set
:
{
[
`isOnline.
${
nickname
}
`
]:
isOnline
,
[
`isOnline.
${
nickname
}
`
]:
isOnline
,
...
@@ -144,6 +150,65 @@ class ChatService {
...
@@ -144,6 +150,65 @@ class ChatService {
}
}
);
);
}
}
// 메시지 전송
async
sendMessage
(
chatRoomId
,
sender
,
messageContent
)
{
try
{
// 채팅방 조회
const
chatRoom
=
await
ChatRoom
.
findOne
({
chatRoomId
});
if
(
!
chatRoom
)
{
throw
new
Error
(
'
Chat room not found
'
);
}
// 메시지 추가
const
newMessage
=
{
sender
,
message
:
messageContent
,
timestamp
:
new
Date
(),
type
:
'
message
'
,
};
chatRoom
.
messages
.
push
(
newMessage
);
await
chatRoom
.
save
();
// 오프라인 사용자 찾기
const
offlineParticipants
=
chatRoom
.
participants
.
filter
(
participant
=>
!
chatRoom
.
isOnline
[
participant
.
name
]
);
// 오프라인 사용자들에게 FCM 푸시 알림 전송
for
(
const
participant
of
offlineParticipants
)
{
const
tokens
=
participant
.
fcmTokens
||
[];
if
(
tokens
.
length
>
0
)
{
const
message
=
{
notification
:
{
title
:
`새 메시지:
${
chatRoom
.
chatRoomName
}
`
,
body
:
`
${
sender
}
:
${
messageContent
}
`
,
},
tokens
,
};
try
{
const
response
=
await
admin
.
messaging
().
sendMulticast
(
message
);
console
.
log
(
`푸시 알림 전송 성공 (
${
participant
.
name
}
):`
,
response
.
successCount
);
}
catch
(
error
)
{
console
.
error
(
`푸시 알림 전송 실패 (
${
participant
.
name
}
):`
,
error
);
}
}
}
return
newMessage
;
}
catch
(
error
)
{
console
.
error
(
'
Error sending message:
'
,
error
);
throw
new
Error
(
'
Failed to send message
'
);
}
}
}
}
module
.
exports
=
new
ChatService
();
module
.
exports
=
new
ChatService
();
\ No newline at end of file
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