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repository.go
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repository.go
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package apptemplate
import (
"context"
"github.com/kyma-incubator/compass/components/director/internal/domain/label"
"github.com/kyma-incubator/compass/components/director/internal/labelfilter"
"github.com/kyma-incubator/compass/components/director/pkg/log"
"github.com/kyma-incubator/compass/components/director/pkg/resource"
"github.com/kyma-incubator/compass/components/director/internal/model"
"github.com/kyma-incubator/compass/components/director/internal/repo"
"github.com/pkg/errors"
)
const tableName string = `public.app_templates`
var (
updatableTableColumns = []string{"name", "description", "application_namespace", "application_input", "placeholders", "access_level", "updated_at"}
idTableColumns = []string{"id"}
tableColumns = append(idTableColumns, "name", "description", "application_namespace", "application_input", "placeholders", "access_level", "created_at", "updated_at")
)
// EntityConverter missing godoc
//
//go:generate mockery --name=EntityConverter --output=automock --outpkg=automock --case=underscore --disable-version-string
type EntityConverter interface {
ToEntity(in *model.ApplicationTemplate) (*Entity, error)
FromEntity(entity *Entity) (*model.ApplicationTemplate, error)
}
type repository struct {
creator repo.CreatorGlobal
existQuerierGlobal repo.ExistQuerierGlobal
singleGetterGlobal repo.SingleGetterGlobal
pageableQuerierGlobal repo.PageableQuerierGlobal
updaterGlobal repo.UpdaterGlobal
deleterGlobal repo.DeleterGlobal
listerGlobal repo.ListerGlobal
conv EntityConverter
}
// NewRepository missing godoc
func NewRepository(conv EntityConverter) *repository {
return &repository{
creator: repo.NewCreatorGlobal(resource.ApplicationTemplate, tableName, tableColumns),
existQuerierGlobal: repo.NewExistQuerierGlobal(resource.ApplicationTemplate, tableName),
singleGetterGlobal: repo.NewSingleGetterGlobal(resource.ApplicationTemplate, tableName, tableColumns),
pageableQuerierGlobal: repo.NewPageableQuerierGlobal(resource.ApplicationTemplate, tableName, tableColumns),
updaterGlobal: repo.NewUpdaterGlobal(resource.ApplicationTemplate, tableName, updatableTableColumns, idTableColumns),
deleterGlobal: repo.NewDeleterGlobal(resource.ApplicationTemplate, tableName),
listerGlobal: repo.NewListerGlobal(resource.ApplicationTemplate, tableName, tableColumns),
conv: conv,
}
}
// Create missing godoc
func (r *repository) Create(ctx context.Context, item model.ApplicationTemplate) error {
log.C(ctx).Debugf("Converting Application Template with id %s to entity", item.ID)
entity, err := r.conv.ToEntity(&item)
if err != nil {
return errors.Wrapf(err, "while converting Application Template with ID %s", item.ID)
}
log.C(ctx).Debugf("Persisting Application Template entity with id %s to db", item.ID)
return r.creator.Create(ctx, entity)
}
// Get missing godoc
func (r *repository) Get(ctx context.Context, id string) (*model.ApplicationTemplate, error) {
var entity Entity
if err := r.singleGetterGlobal.GetGlobal(ctx, repo.Conditions{repo.NewEqualCondition("id", id)}, repo.NoOrderBy, &entity); err != nil {
return nil, err
}
result, err := r.conv.FromEntity(&entity)
if err != nil {
return nil, errors.Wrapf(err, "while converting Application Template with ID %s", id)
}
return result, nil
}
// GetByFilters builds a subquery for a given slice of labelfilter.LabelFilter and gets a model.ApplicationTemplate
func (r *repository) GetByFilters(ctx context.Context, filter []*labelfilter.LabelFilter) (*model.ApplicationTemplate, error) {
filterSubquery, args, err := label.FilterQueryGlobal(model.AppTemplateLabelableObject, label.IntersectSet, filter)
if err != nil {
return nil, errors.Wrap(err, "while building filter query")
}
var additionalConditions repo.Conditions
if filterSubquery != "" {
additionalConditions = append(additionalConditions, repo.NewInConditionForSubQuery("id", filterSubquery, args))
}
var entity Entity
if err := r.singleGetterGlobal.GetGlobal(ctx, additionalConditions, repo.NoOrderBy, &entity); err != nil {
return nil, err
}
model, err := r.conv.FromEntity(&entity)
if err != nil {
return nil, errors.Wrapf(err, "while converting Application Template with ID %s", entity.ID)
}
return model, nil
}
func (r *repository) ListByIDs(ctx context.Context, ids []string) ([]*model.ApplicationTemplate, error) {
if len(ids) == 0 {
return nil, nil
}
var entities EntityCollection
if err := r.listerGlobal.ListGlobal(ctx, &entities, repo.NewInConditionForStringValues("id", ids)); err != nil {
return nil, err
}
return r.multipleFromEntities(entities)
}
// Exists missing godoc
func (r *repository) Exists(ctx context.Context, id string) (bool, error) {
return r.existQuerierGlobal.ExistsGlobal(ctx, repo.Conditions{repo.NewEqualCondition("id", id)})
}
// List missing godoc
func (r *repository) List(ctx context.Context, filter []*labelfilter.LabelFilter, pageSize int, cursor string) (model.ApplicationTemplatePage, error) {
var entityCollection EntityCollection
filterSubquery, args, err := label.FilterQueryGlobal(model.AppTemplateLabelableObject, label.IntersectSet, filter)
if err != nil {
return model.ApplicationTemplatePage{}, errors.Wrap(err, "while building filter query")
}
var conditions repo.Conditions
if filterSubquery != "" {
conditions = append(conditions, repo.NewInConditionForSubQuery("id", filterSubquery, args))
}
conditionsTree := repo.And(repo.ConditionTreesFromConditions(conditions)...)
page, totalCount, err := r.pageableQuerierGlobal.ListGlobalWithAdditionalConditions(ctx, pageSize, cursor, "id", &entityCollection, conditionsTree)
if err != nil {
return model.ApplicationTemplatePage{}, err
}
items := make([]*model.ApplicationTemplate, 0, len(entityCollection))
for _, entity := range entityCollection {
isModel, err := r.conv.FromEntity(&entity)
if err != nil {
return model.ApplicationTemplatePage{}, errors.Wrapf(err, "while converting Application Template entity with ID %s", entity.ID)
}
items = append(items, isModel)
}
return model.ApplicationTemplatePage{
Data: items,
TotalCount: totalCount,
PageInfo: page,
}, nil
}
// ListByName retrieves all Application Templates by given name
func (r *repository) ListByName(ctx context.Context, name string) ([]*model.ApplicationTemplate, error) {
var entities EntityCollection
if err := r.listerGlobal.ListGlobal(ctx, &entities, repo.Conditions{repo.NewEqualCondition("name", name)}...); err != nil {
return nil, err
}
return r.multipleFromEntities(entities)
}
// ListByFilters builds a subquery for a given slice of labelfilter.LabelFilter and gets a slice of model.ApplicationTemplate
func (r *repository) ListByFilters(ctx context.Context, filter []*labelfilter.LabelFilter) ([]*model.ApplicationTemplate, error) {
filterSubquery, args, err := label.FilterQueryGlobal(model.AppTemplateLabelableObject, label.UnionSet, filter)
if err != nil {
return nil, errors.Wrap(err, "while building filter query")
}
var additionalConditions repo.Conditions
if filterSubquery != "" {
additionalConditions = append(additionalConditions, repo.NewInConditionForSubQuery("id", filterSubquery, args))
}
var entities EntityCollection
if err := r.listerGlobal.ListGlobal(ctx, &entities, additionalConditions...); err != nil {
return nil, err
}
return r.multipleFromEntities(entities)
}
// Update missing godoc
func (r *repository) Update(ctx context.Context, model model.ApplicationTemplate) error {
entity, err := r.conv.ToEntity(&model)
if err != nil {
return errors.Wrapf(err, "while converting Application Template with ID %s", model.ID)
}
return r.updaterGlobal.UpdateSingleGlobal(ctx, entity)
}
// Delete missing godoc
func (r *repository) Delete(ctx context.Context, id string) error {
return r.deleterGlobal.DeleteOneGlobal(ctx, repo.Conditions{repo.NewEqualCondition("id", id)})
}
func (r *repository) multipleFromEntities(entities EntityCollection) ([]*model.ApplicationTemplate, error) {
items := make([]*model.ApplicationTemplate, 0, len(entities))
for _, ent := range entities {
m, err := r.conv.FromEntity(&ent)
if err != nil {
return nil, err
}
items = append(items, m)
}
return items, nil
}