gosora/mssql.go
Azareal 8252c481df Updated the codebeat and codeclimate config files.
Renamed the pre_render_view_forum hook to pre_render_forum.
Renamed the pre_render_ips hook to pre_render_ip_search.
Renamed routeTopicCreate to CreateTopic and moved it into /routes/topic.go
Moved three routes into /routes/user.go
Renamed routeIps to IPSearch and moved it into /routes/moderate.go
Moved the IP Search logic out of the route and into the DefaultIPSearcher.
Added InQ() to the select builders and replaced three hand-rolled queries with it.
De-duplicated some pagination logic.
2018-01-21 11:17:43 +00:00

116 lines
3.5 KiB
Go

// +build mssql
/*
*
* Gosora MSSQL Interface
* Copyright Azareal 2016 - 2018
*
*/
package main
//import "time"
import (
"database/sql"
"log"
"net/url"
"./query_gen/lib"
_ "github.com/denisenkom/go-mssqldb"
)
var dbInstance string = ""
func init() {
dbAdapter = "mssql"
_initDatabase = initMSSQL
}
func initMSSQL() (err error) {
// TODO: Move this bit to the query gen lib
query := url.Values{}
query.Add("database", dbConfig.Dbname)
u := &url.URL{
Scheme: "sqlserver",
User: url.UserPassword(dbConfig.Username, dbConfig.Password),
Host: dbConfig.Host + ":" + dbConfig.Port,
Path: dbInstance,
RawQuery: query.Encode(),
}
db, err = sql.Open("mssql", u.String())
if err != nil {
return err
}
// Make sure that the connection is alive
err = db.Ping()
if err != nil {
return err
}
// TODO: Fetch the database version
// Set the number of max open connections
db.SetMaxOpenConns(64)
db.SetMaxIdleConns(32)
// Only hold connections open for five seconds to avoid accumulating a large number of stale connections
//db.SetConnMaxLifetime(5 * time.Second)
// Build the generated prepared statements, we are going to slowly move the queries over to the query generator rather than writing them all by hand, this'll make it easier for us to implement database adapters for other databases like PostgreSQL, MSSQL, SQlite, etc.
err = _gen_mssql()
if err != nil {
return err
}
// Ready the query builder
qgen.Builder.SetConn(db)
err = qgen.Builder.SetAdapter("mssql")
if err != nil {
return err
}
setter, ok := qgen.Builder.GetAdapter().(qgen.SetPrimaryKeys)
if ok {
setter.SetPrimaryKeys(dbTablePrimaryKeys)
}
// TODO: Is there a less noisy way of doing this for tests?
log.Print("Preparing getActivityFeedByWatcher statement.")
getActivityFeedByWatcherStmt, err = db.Prepare("SELECT activity_stream_matches.asid, activity_stream.actor, activity_stream.targetUser, activity_stream.event, activity_stream.elementType, activity_stream.elementID FROM [activity_stream_matches] INNER JOIN [activity_stream] ON activity_stream_matches.asid = activity_stream.asid AND activity_stream_matches.watcher != activity_stream.actor WHERE [watcher] = ? ORDER BY activity_stream.asid ASC OFFSET 0 ROWS FETCH NEXT 8 ROWS ONLY")
if err != nil {
return err
}
log.Print("Preparing getActivityCountByWatcher statement.")
getActivityCountByWatcherStmt, err = db.Prepare("SELECT count(*) FROM [activity_stream_matches] INNER JOIN [activity_stream] ON activity_stream_matches.asid = activity_stream.asid AND activity_stream_matches.watcher != activity_stream.actor WHERE [watcher] = ?")
if err != nil {
return err
}
log.Print("Preparing todaysPostCount statement.")
todaysPostCountStmt, err = db.Prepare("select count(*) from replies where createdAt >= DATEADD(DAY, -1, GETUTCDATE())")
if err != nil {
return err
}
log.Print("Preparing todaysTopicCount statement.")
todaysTopicCountStmt, err = db.Prepare("select count(*) from topics where createdAt >= DATEADD(DAY, -1, GETUTCDATE())")
if err != nil {
return err
}
log.Print("Preparing todaysReportCount statement.")
todaysReportCountStmt, err = db.Prepare("select count(*) from topics where createdAt >= DATEADD(DAY, -1, GETUTCDATE()) and parentID = 1")
if err != nil {
return err
}
log.Print("Preparing todaysNewUserCount statement.")
todaysNewUserCountStmt, err = db.Prepare("select count(*) from users where createdAt >= DATEADD(DAY, -1, GETUTCDATE())")
if err != nil {
return err
}
return nil
}