1 files changed, 80 insertions, 0 deletions
diff --git a/models/migrations/v69.go b/models/migrations/v69.go
new file mode 100644
index 0000000000..8d964688ae
--- /dev/null
+++ b/models/migrations/v69.go
@@ -0,0 +1,80 @@
+// Copyright 2018 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package migrations
+
+import (
+	"fmt"
+
+	"github.com/go-xorm/xorm"
+)
+
+func moveTeamUnitsToTeamUnitTable(x *xorm.Engine) error {
+	// Team see models/team.go
+	type Team struct {
+		ID        int64
+		OrgID     int64
+		UnitTypes []int `xorm:"json"`
+	}
+
+	// TeamUnit see models/org_team.go
+	type TeamUnit struct {
+		ID     int64 `xorm:"pk autoincr"`
+		OrgID  int64 `xorm:"INDEX"`
+		TeamID int64 `xorm:"UNIQUE(s)"`
+		Type   int   `xorm:"UNIQUE(s)"`
+	}
+
+	if err := x.Sync2(new(TeamUnit)); err != nil {
+		return fmt.Errorf("Sync2: %v", err)
+	}
+
+	sess := x.NewSession()
+	defer sess.Close()
+
+	if err := sess.Begin(); err != nil {
+		return err
+	}
+
+	// Update team unit types
+	const batchSize = 100
+	for start := 0; ; start += batchSize {
+		teams := make([]*Team, 0, batchSize)
+		if err := x.Limit(batchSize, start).Find(&teams); err != nil {
+			return err
+		}
+		if len(teams) == 0 {
+			break
+		}
+
+		for _, team := range teams {
+			var unitTypes []int
+			if len(team.UnitTypes) == 0 {
+				unitTypes = allUnitTypes
+			} else {
+				unitTypes = team.UnitTypes
+			}
+
+			// insert units for team
+			var units = make([]TeamUnit, 0, len(unitTypes))
+			for _, tp := range unitTypes {
+				units = append(units, TeamUnit{
+					OrgID:  team.OrgID,
+					TeamID: team.ID,
+					Type:   tp,
+				})
+			}
+
+			if _, err := sess.Insert(&units); err != nil {
+				return fmt.Errorf("Insert team units: %v", err)
+			}
+
+		}
+	}
+
+	if err := dropTableColumns(sess, "team", "unit_types"); err != nil {
+		return err
+	}
+	return sess.Commit()
+}