Merged in feature/shorttestsanddirtidy (pull request #26)

Add short tests and Tidy internal directories

* complete the tasks

internal/query/queue/execute.go

@@ -0,0 +1,69 @@
+package queryqueue
+
+import (
+	"context"
+	"queryorchestration/internal/database"
+	queryprocessor "queryorchestration/internal/query/processor"
+	"queryorchestration/internal/query/result"
+
+	"github.com/jackc/pgx/v5/pgtype"
+)
+
+func (q *Queue) Execute(ctx context.Context) error {
+	if q.unsyncedQueue == nil {
+		return nil
+	}
+
+	for _, query := range q.unsyncedQueue {
+		err := q.executeQuery(ctx, query)
+		if err != nil {
+			return err
+		}
+	}
+
+	q.unsyncedQueue = nil
+
+	return nil
+}
+
+func (q *Queue) executeQuery(ctx context.Context, qu *queryprocessor.Query) error {
+	resultIDs := make([]pgtype.UUID, len(qu.RequiredQueryIDs))
+	for index, id := range qu.RequiredQueryIDs {
+		var queryVersion int32
+		for _, entry := range q.collectorQueries {
+			if entry.ID == id {
+				queryVersion = entry.Version
+				break
+			}
+		}
+
+		for _, entry := range q.results {
+			if entry.QueryID == id && entry.QueryVersion == queryVersion {
+				resultIDs[index] = database.MustToDBUUID(entry.ID)
+				break
+			}
+		}
+	}
+
+	values, err := q.db.Queries.ListResultValuesByID(ctx, resultIDs)
+	if err != nil {
+		return err
+	}
+
+	cleanValues := make([]result.Value, len(values))
+	for index, r := range values {
+		cleanValue, err := q.getResultValue(r)
+		if err != nil {
+			return err
+		}
+
+		cleanValues[index] = cleanValue
+	}
+
+	err = q.setResult(ctx, qu, cleanValues)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}