Search: Replace search implementation (#23855)

This commit is contained in:
Emil Tullstedt
2020-04-27 14:16:03 +02:00
committed by GitHub
parent bace47d40e
commit 830e8dc5fd
8 changed files with 96 additions and 368 deletions
+21 -8
View File
@@ -3,8 +3,9 @@ package searchstore
import (
"bytes"
"fmt"
"github.com/grafana/grafana/pkg/services/sqlstore/migrator"
"strings"
"github.com/grafana/grafana/pkg/services/sqlstore/migrator"
)
// Builder defaults to returning a SQL query to get a list of all dashboards
@@ -27,15 +28,17 @@ func (b *Builder) ToSql(limit, page int64) (string, []interface{}) {
b.buildSelect()
b.sql.WriteString("( ")
b.applyFilters()
orderQuery := b.applyFilters()
b.sql.WriteString(b.Dialect.LimitOffset(limit, (page-1)*limit) + `) AS ids
INNER JOIN dashboard ON ids.id = dashboard.id
`)
INNER JOIN dashboard ON ids.id = dashboard.id`)
b.sql.WriteString("\n")
b.sql.WriteString(`
LEFT OUTER JOIN dashboard AS folder ON folder.id = dashboard.folder_id
b.sql.WriteString(
`LEFT OUTER JOIN dashboard AS folder ON folder.id = dashboard.folder_id
LEFT OUTER JOIN dashboard_tag ON dashboard.id = dashboard_tag.dashboard_id`)
b.sql.WriteString("\n")
b.sql.WriteString(orderQuery)
return b.sql.String(), b.params
}
@@ -56,8 +59,9 @@ func (b *Builder) buildSelect() {
FROM `)
}
func (b *Builder) applyFilters() {
func (b *Builder) applyFilters() (ordering string) {
joins := []string{}
orderJoins := []string{}
wheres := []string{}
whereParams := []interface{}{}
@@ -89,6 +93,9 @@ func (b *Builder) applyFilters() {
}
if f, ok := f.(FilterOrderBy); ok {
if f, ok := f.(FilterLeftJoin); ok {
orderJoins = append(orderJoins, fmt.Sprintf(" LEFT OUTER JOIN %s ", f.LeftJoin()))
}
orders = append(orders, f.OrderBy())
}
}
@@ -107,6 +114,12 @@ func (b *Builder) applyFilters() {
}
if len(orders) > 0 {
b.sql.WriteString(fmt.Sprintf(" ORDER BY %s", strings.Join(orders, ", ")))
orderBy := fmt.Sprintf(" ORDER BY %s", strings.Join(orders, ", "))
b.sql.WriteString(orderBy)
order := strings.Join(orderJoins, "")
order += orderBy
return order
}
return " ORDER BY dashboard.id"
}