fix(templates): fill last task for boltdb

db/bolt/BoltDb.go

@@ -362,10 +362,8 @@ func apply(
 			return
 		}
 
-		if filter != nil {
-			if !filter(obj) {
-				continue
-			}
+		if filter != nil && !filter(obj) {
+			continue
 		}
 
 		err = applier(obj)
@@ -405,7 +403,6 @@ func (d *BoltDb) count(bucketID int, props db.ObjectProps, params db.RetrieveQue
 
 func unmarshalObjects(rawData enumerable, props db.ObjectProps, params db.RetrieveQueryParams, filter func(interface{}) bool, objects interface{}) (err error) {
 	objectsValue := reflect.ValueOf(objects).Elem()
-	//objType := objectsValue.Type().Elem()
 
 	objectsValue.Set(reflect.MakeSlice(objectsValue.Type(), 0, 0))
 
@@ -450,6 +447,20 @@ func (d *BoltDb) getObjects(bucketID int, props db.ObjectProps, params db.Retrie
 	})
 }
 
+func (d *BoltDb) apply(bucketID int, props db.ObjectProps, params db.RetrieveQueryParams, applier func(interface{}) error) error {
+	return d.db.View(func(tx *bbolt.Tx) error {
+		b := tx.Bucket(makeBucketId(props, bucketID))
+		var c enumerable
+		if b == nil {
+			c = emptyEnumerable{}
+		} else {
+			c = b.Cursor()
+		}
+
+		return apply(c, props, params, nil, applier)
+	})
+}
+
 func (d *BoltDb) deleteObject(bucketID int, props db.ObjectProps, objectID objectID, tx *bbolt.Tx) error {
 	for _, u := range []db.ObjectProps{db.TemplateProps, db.EnvironmentProps, db.InventoryProps, db.RepositoryProps} {
 		inUse, err := d.isObjectInUse(bucketID, props, objectID, u)

db/bolt/template.go

@@ -1,6 +1,7 @@
 package bolt
 
 import (
+	"errors"
 	"github.com/ansible-semaphore/semaphore/db"
 	"go.etcd.io/bbolt"
 )
@@ -55,13 +56,44 @@ func (d *BoltDb) GetTemplates(projectID int, filter db.TemplateFilter, params db
 		return
 	}
 
-	var tasks []db.Task
+	templatesMap := make(map[int]*db.Template)
 
-	err = d.getObjects(projectID, db.TaskProps, db.RetrieveQueryParams{}, func(i interface{}) bool {
-		return true
-	}, &tasks)
+	for i := 0; i < len(templates); i++ {
+		templatesMap[templates[i].ID] = &templates[i]
+	}
 
-	//err = db.FillTemplates(d, templates)
+	unfilledTemplateCount := len(templates)
+
+	var errEndOfTemplates = errors.New("no more templates to filling")
+
+	err = d.apply(projectID, db.TaskProps, db.RetrieveQueryParams{}, func(i interface{}) error {
+		task := i.(db.Task)
+
+		tpl, ok := templatesMap[task.TemplateID]
+		if !ok {
+			return nil
+		}
+
+		if tpl.LastTask != nil {
+			return nil
+		}
+
+		tpl.LastTask = &db.TaskWithTpl{
+			Task: task,
+		}
+
+		unfilledTemplateCount--
+
+		if unfilledTemplateCount <= 0 {
+			return errEndOfTemplates
+		}
+
+		return nil
+	})
+
+	if errors.Is(err, errEndOfTemplates) {
+		err = nil
+	}
 
 	return
 }