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scrmGroup
pisns-forum-api
Commits
bf6b7648
Commit
bf6b7648
authored
Jul 27, 2016
by
strong
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话题查询增加10秒缓存
parent
063067ee
Changes
1
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Showing
1 changed file
with
50 additions
and
18 deletions
+50
-18
forumThreadService.js
app/service/forumThreadService.js
+50
-18
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app/service/forumThreadService.js
View file @
bf6b7648
...
...
@@ -348,6 +348,8 @@ exports.getThreadById = function(tid, callback) {
cb
(
null
,
null
);
return
;
}
getAllThreadByFidHelp
(
conditions
,
1
,
10
,
null
,
function
(
err
,
threads
)
{
if
(
err
)
{
console
.
error
(
err
);
...
...
@@ -401,6 +403,11 @@ exports.getThreadById = function(tid, callback) {
},
function
(
cb
)
{
//获取发帖人数
var
key
=
'pisns-forum-thread:'
+
tid
+
':amount'
;
redis
.
get
(
key
,
function
(
err
,
value
){
if
(
value
)
{
cb
(
null
,
Number
(
value
));
}
else
{
ForumThread
.
aggregate
({
$match
:
{
pid
:
mongoose
.
Types
.
ObjectId
(
tid
)
...
...
@@ -418,10 +425,35 @@ exports.getThreadById = function(tid, callback) {
if
(
err
)
{
cb
(
err
,
null
);
}
else
{
redis
.
set
(
key
,
data
.
length
);
redis
.
expire
(
key
,
10
);
cb
(
null
,
data
.
length
);
}
});
}
}
// ForumThread.aggregate({
// $match: {
// pid: mongoose.Types.ObjectId(tid)
// }
// }, {
// $group: {
// _id: {
// from: '$from'
// },
// count: {
// $sum: 1
// }
// }
// }, function(err, data) {
// if (err) {
// cb(err, null);
// } else {
// cb(null, data.length);
// }
// });
}
],
function
(
err
,
results
)
{
if
(
err
)
{
callback
(
err
,
null
);
...
...
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