creatorupdatordeprecate

internal/queryProcessor/parse.go

@@ -0,0 +1,62 @@
+package queryprocessor
+
+import (
+	"fmt"
+	"queryorchestration/internal/database"
+	"queryorchestration/internal/database/repository"
+
+	"github.com/google/uuid"
+)
+
+func ParseDBNullType(qType repository.NullQuerytype) (Type, error) {
+	if !qType.Valid {
+		return TypeJsonExtractor, fmt.Errorf("invalid database query type")
+	}
+
+	return ParseDBType(qType.Querytype)
+}
+
+func ParseDBType(qType repository.Querytype) (Type, error) {
+	switch qType {
+	case repository.QuerytypeJsonExtractor:
+		return TypeJsonExtractor, nil
+	case repository.QuerytypeContextFull:
+		return TypeContextFull, nil
+	default:
+		return TypeJsonExtractor, fmt.Errorf("invalid database query type")
+	}
+}
+
+func ToDBQueryType(t Type) (repository.NullQuerytype, error) {
+	var dbType repository.Querytype
+
+	switch t {
+	case TypeJsonExtractor:
+		dbType = repository.QuerytypeJsonExtractor
+	case TypeContextFull:
+		dbType = repository.QuerytypeContextFull
+	default:
+		return repository.NullQuerytype{}, fmt.Errorf("invalid database query type")
+	}
+
+	return repository.NullQuerytype{Querytype: dbType, Valid: true}, nil
+}
+
+func ParseDBQuery(q *repository.GetCollectorQueriesRow) (*Query, error) {
+	reqQueryIDs := make([]uuid.UUID, len(q.Requiredids))
+	for index, id := range q.Requiredids {
+		reqQueryIDs[index] = database.MustToUUID(id)
+	}
+
+	qType, err := ParseDBNullType(q.Type)
+	if err != nil {
+		return nil, err
+	}
+
+	return &Query{
+		ID:               database.MustToUUID(q.Queryid),
+		Version:          q.Queryversion.Int32,
+		Type:             qType,
+		RequiredQueryIDs: reqQueryIDs,
+	}, nil
+}

internal/queryProcessor/service.go

@@ -0,0 +1,49 @@
+package queryprocessor
+
+import (
+	"context"
+	"queryorchestration/internal/result"
+
+	"github.com/google/uuid"
+)
+
+type Type int
+
+const (
+	TypeJsonExtractor = iota
+	TypeContextFull
+)
+
+type Create struct {
+	Type             Type
+	RequiredQueryIDs []uuid.UUID
+	Config           interface{}
+}
+
+type Update struct {
+	ID               uuid.UUID
+	RequiredQueryIDs []uuid.UUID
+	Config           interface{}
+}
+
+type Query struct {
+	ID               uuid.UUID
+	Type             Type
+	Version          int32
+	RequiredQueryIDs []uuid.UUID
+	Config           interface{}
+}
+
+type Creator interface {
+	Validate(ctx context.Context, entity *Create) error
+	Create(ctx context.Context, entity *Create) (uuid.UUID, error)
+}
+
+type Updator interface {
+	Validate(ctx context.Context, entity *Update) error
+	Update(ctx context.Context, entity *Update) error
+}
+
+type Processor interface {
+	Process(ctx context.Context, query Query, values *[]result.Value) (string, error)
+}