device_definition_repo.go

//go:generate mockgen -source device_definition_repo.go -destination mocks/device_definition_repo_mock.go -package mocks

package repositories

import (
	"context"
	"database/sql"
	"fmt"
	"strings"

	"github.com/DIMO-Network/device-definitions-api/internal/core/common"
	coremodels "github.com/DIMO-Network/device-definitions-api/internal/core/models"
	"github.com/DIMO-Network/device-definitions-api/internal/infrastructure/db/models"
	"github.com/DIMO-Network/device-definitions-api/internal/infrastructure/exceptions"
	"github.com/DIMO-Network/shared/db"
	"github.com/pkg/errors"
	"github.com/segmentio/ksuid"
	"github.com/volatiletech/null/v8"
	"github.com/volatiletech/sqlboiler/v4/boil"
	"github.com/volatiletech/sqlboiler/v4/queries/qm"
)

type GetDeviceCompatibilityRequest struct {
	MakeID        string `json:"makeId" validate:"required"`
	IntegrationID string `json:"integrationId" validate:"required"`
	Region        string `json:"region" validate:"required"`
	Cursor        string `json:"cursor"`
	Size          int64  `json:"size"`
}

type DeviceDefinitionRepository interface {
	GetByID(ctx context.Context, id string) (*models.DeviceDefinition, error)
	GetByMakeModelAndYears(ctx context.Context, make string, model string, year int, loadIntegrations bool) (*models.DeviceDefinition, error)
	GetBySlugAndYear(ctx context.Context, slug string, year int, loadIntegrations bool) (*models.DeviceDefinition, error)
	GetAll(ctx context.Context) ([]*models.DeviceDefinition, error)
	GetDevicesMMY(ctx context.Context) ([]*DeviceMMYJoinQueryOutput, error)
	GetWithIntegrations(ctx context.Context, id string) (*models.DeviceDefinition, error)
	GetOrCreate(ctx context.Context, source string, extID string, makeOrID string, model string, year int, deviceTypeID string, metaData null.JSON, verified bool, hardwareTemplateID *string) (*models.DeviceDefinition, error)
	CreateOrUpdate(ctx context.Context, dd *models.DeviceDefinition, deviceStyles []*models.DeviceStyle, deviceIntegrations []*models.DeviceIntegration) (*models.DeviceDefinition, error)
	FetchDeviceCompatibility(ctx context.Context, makeID, integrationID, region, cursor string, size int64) (models.DeviceDefinitionSlice, error)
}

type deviceDefinitionRepository struct {
	DBS func() *db.ReaderWriter
}

func NewDeviceDefinitionRepository(dbs func() *db.ReaderWriter) DeviceDefinitionRepository {
	return &deviceDefinitionRepository{DBS: dbs}
}

func (r *deviceDefinitionRepository) GetByMakeModelAndYears(ctx context.Context, make string, model string, year int, loadIntegrations bool) (*models.DeviceDefinition, error) {
	qms := []qm.QueryMod{
		qm.InnerJoin("device_definitions_api.device_makes dm on dm.id = device_definitions.device_make_id"),
		qm.Where("dm.name ilike ?", make),
		qm.And("model ilike ?", model),
		models.DeviceDefinitionWhere.Year.EQ(int16(year)),
		qm.Load(models.DeviceDefinitionRels.DeviceMake),
		qm.Load(models.DeviceDefinitionRels.DeviceType),
		qm.Load(models.DeviceDefinitionRels.Images),
	}
	if loadIntegrations {
		qms = append(qms,
			qm.Load(models.DeviceDefinitionRels.DeviceIntegrations),
			qm.Load(qm.Rels(models.DeviceDefinitionRels.DeviceIntegrations, models.DeviceIntegrationRels.Integration)))
	}

	query := models.DeviceDefinitions(qms...)
	dd, err := query.One(ctx, r.DBS().Reader)
	if err != nil {
		if !errors.Is(err, sql.ErrNoRows) {
			return nil, &exceptions.InternalError{Err: err}
		}

		return nil, nil
	}

	return dd, nil
}

func (r *deviceDefinitionRepository) GetBySlugAndYear(ctx context.Context, slug string, year int, loadIntegrations bool) (*models.DeviceDefinition, error) {
	qms := []qm.QueryMod{
		qm.InnerJoin("device_definitions_api.device_makes dm on dm.id = device_definitions.device_make_id"),
		models.DeviceDefinitionWhere.ModelSlug.EQ(slug),
		models.DeviceDefinitionWhere.Year.EQ(int16(year)),
		qm.Load(models.DeviceDefinitionRels.DeviceMake),
		qm.Load(models.DeviceDefinitionRels.DeviceType),
		qm.Load(models.DeviceDefinitionRels.Images),
	}
	if loadIntegrations {
		qms = append(qms,
			qm.Load(models.DeviceDefinitionRels.DeviceIntegrations),
			qm.Load(qm.Rels(models.DeviceDefinitionRels.DeviceIntegrations, models.DeviceIntegrationRels.Integration)))
	}

	query := models.DeviceDefinitions(qms...)
	dd, err := query.One(ctx, r.DBS().Reader)
	if err != nil {
		if !errors.Is(err, sql.ErrNoRows) {
			return nil, &exceptions.InternalError{Err: err}
		}

		return nil, nil
	}

	return dd, nil
}

func (r *deviceDefinitionRepository) GetAll(ctx context.Context) ([]*models.DeviceDefinition, error) {

	dd, err := models.DeviceDefinitions(
		qm.Load(models.DeviceDefinitionRels.DeviceIntegrations),
		qm.Load(models.DeviceDefinitionRels.DeviceMake),
		qm.Load(models.DeviceDefinitionRels.DeviceType),
		qm.Load(qm.Rels(models.DeviceDefinitionRels.DeviceIntegrations, models.DeviceIntegrationRels.Integration)),
		models.DeviceDefinitionWhere.Verified.EQ(true),
		qm.OrderBy("device_make_id, model, year")).All(ctx, r.DBS().Reader)

	if err != nil {
		if errors.Is(err, sql.ErrNoRows) {
			return []*models.DeviceDefinition{}, err
		}

		return nil, &exceptions.InternalError{Err: err}
	}

	return dd, err
}

type DeviceMMYJoinQueryOutput struct {
	DeviceDefinitions models.DeviceDefinition `boil:"DeviceDefinitions,bind"`
	DeviceMakes       models.DeviceMake       `boil:"DeviceMakes,bind"`
}

func (r *deviceDefinitionRepository) GetDevicesMMY(ctx context.Context) ([]*DeviceMMYJoinQueryOutput, error) {
	// loads only certain properties of devices: make_slug, model_slug and year
	result := make([]*DeviceMMYJoinQueryOutput, 0)

	err := models.NewQuery(
		qm.Select("name_slug", "model_slug", "year"),
		qm.From(models.TableNames.DeviceDefinitions),
		qm.InnerJoin("device_makes on device_makes.id = device_definitions.device_make_id"),
	).Bind(ctx, r.DBS().Reader, &result)
	if err != nil {
		return nil, &exceptions.InternalError{Err: err}
	}

	if err != nil {
		if errors.Is(err, sql.ErrNoRows) {
			return result, err
		}
		return nil, &exceptions.InternalError{Err: err}
	}

	return result, err
}

func (r *deviceDefinitionRepository) GetByID(ctx context.Context, id string) (*models.DeviceDefinition, error) {

	dd, err := models.DeviceDefinitions(
		models.DeviceDefinitionWhere.ID.EQ(id),
		qm.Load(models.DeviceDefinitionRels.DeviceIntegrations),
		qm.Load(models.DeviceDefinitionRels.DeviceMake),
		qm.Load(models.DeviceDefinitionRels.DeviceType),
		qm.Load(models.DeviceDefinitionRels.Images),
		qm.Load(qm.Rels(models.DeviceDefinitionRels.DeviceIntegrations, models.DeviceIntegrationRels.Integration)),
		qm.Load(models.DeviceDefinitionRels.DeviceStyles)).
		One(ctx, r.DBS().Reader)

	if err != nil {
		if !errors.Is(err, sql.ErrNoRows) {
			return nil, &exceptions.InternalError{Err: err}
		}

		return nil, nil
	}

	if dd.R == nil || dd.R.DeviceMake == nil {
		return nil, &exceptions.ConflictError{Err: errors.New("required DeviceMake relation is not set")}
	}

	return dd, nil
}

func (r *deviceDefinitionRepository) GetWithIntegrations(ctx context.Context, id string) (*models.DeviceDefinition, error) {

	dd, err := models.DeviceDefinitions(
		qm.Where("id = ?", id),
		qm.Load(models.DeviceDefinitionRels.DeviceIntegrations),
		qm.Load(models.DeviceDefinitionRels.DeviceMake),
		qm.Load("DeviceIntegrations.Integration")).
		One(ctx, r.DBS().Reader)

	if err != nil {
		if !errors.Is(err, sql.ErrNoRows) {
			return nil, &exceptions.InternalError{Err: err}
		}
		return nil, nil
	}

	return dd, nil
}

func (r *deviceDefinitionRepository) GetOrCreate(ctx context.Context, source string, extID string, makeOrID string, model string, year int, deviceTypeID string, metaData null.JSON, verified bool, hardwareTemplateID *string) (*models.DeviceDefinition, error) {
	model = strings.TrimSpace(model)
	if len(model) == 0 {
		return nil, errors.New("invalid model, must not be blank")
	}

	tx, _ := r.DBS().Writer.BeginTx(ctx, nil)
	defer tx.Rollback() //nolint

	qms := []qm.QueryMod{
		qm.InnerJoin("device_definitions_api.device_makes dm on dm.id = device_definitions.device_make_id"),
		qm.And("model ilike ?", model),
		models.DeviceDefinitionWhere.Year.EQ(int16(year)),
		qm.Load(models.DeviceDefinitionRels.DeviceMake),
	}
	if len(makeOrID) == 27 { // i checked, no makes w/ length of 27 currently
		qms = append(qms, models.DeviceDefinitionWhere.DeviceMakeID.EQ(makeOrID))
	} else {
		qms = append(qms, qm.Where("dm.name ilike ?", makeOrID))
	}
	query := models.DeviceDefinitions(qms...)
	dd, err := query.One(ctx, r.DBS().Reader)

	if err != nil {
		if !errors.Is(err, sql.ErrNoRows) {
			return nil, &exceptions.InternalError{Err: err}
		}
	}

	if dd != nil {
		return dd, nil
	}

	// Create device Make
	allowCreate := true
	qmsMake := models.DeviceMakeWhere.Name.EQ(strings.TrimSpace(makeOrID))
	if len(makeOrID) == 27 {
		allowCreate = false
		qmsMake = models.DeviceMakeWhere.ID.EQ(strings.TrimSpace(makeOrID))
	}
	m, err := models.DeviceMakes(qmsMake).One(ctx, tx)
	if err != nil {
		if errors.Is(err, sql.ErrNoRows) {
			if !allowCreate {
				return nil, &exceptions.NotFoundError{Err: fmt.Errorf("could not find makeId: %s", makeOrID)}
			}
			// create
			m = &models.DeviceMake{
				ID:       ksuid.New().String(),
				Name:     makeOrID,
				NameSlug: common.SlugString(makeOrID),
			}
			err = m.Insert(ctx, tx, boil.Infer())
			if err != nil {
				return nil, &exceptions.InternalError{
					Err: errors.Wrapf(err, "error inserting make: %s", makeOrID),
				}
			}
		}
	}
	integration, err := models.Integrations(models.IntegrationWhere.Vendor.EQ(common.AutoPiVendor)).One(ctx, r.DBS().Reader)
	if err != nil {
		return nil, &exceptions.InternalError{Err: errors.Wrap(err, "failed to get autopi integration")}
	}

	dd = &models.DeviceDefinition{
		ID:                 ksuid.New().String(),
		DeviceMakeID:       m.ID,
		Model:              model,
		Year:               int16(year),
		Source:             null.StringFrom(source),
		Verified:           verified,
		ModelSlug:          common.SlugString(model),
		DeviceTypeID:       null.StringFrom(deviceTypeID),
		HardwareTemplateID: null.StringFromPtr(hardwareTemplateID),
	}
	// set external id's
	extIds := []*coremodels.ExternalID{{
		Vendor: source,
		ID:     extID,
	}}
	_ = dd.ExternalIds.Marshal(extIds)

	if metaData.Valid {
		err = dd.Metadata.Marshal(metaData)
		if err != nil {
			return nil, &exceptions.InternalError{
				Err: err,
			}
		}
	}

	err = dd.Insert(ctx, tx, boil.Infer())
	if err != nil {
		return nil, &exceptions.InternalError{Err: err}
	}
	// by default add autopi compatibility
	di := &models.DeviceIntegration{
		DeviceDefinitionID: dd.ID,
		IntegrationID:      integration.ID,
		Region:             common.AmericasRegion.String(),
	}
	di2 := &models.DeviceIntegration{
		DeviceDefinitionID: dd.ID,
		IntegrationID:      integration.ID,
		Region:             common.EuropeRegion.String(),
	}
	err = di.Insert(ctx, tx, boil.Infer())
	if err != nil {
		return nil, &exceptions.InternalError{Err: err}
	}
	err = di2.Insert(ctx, tx, boil.Infer())
	if err != nil {
		return nil, &exceptions.InternalError{Err: err}
	}

	err = tx.Commit()
	if err != nil {
		return nil, &exceptions.InternalError{Err: err}
	}
	return dd, nil
}

// CreateOrUpdate does an upsert to persist the device definition. Includes metadata as a parameter, device styles will be created on the fly
// uses a transaction to rollback if any part does not get written
func (r *deviceDefinitionRepository) CreateOrUpdate(ctx context.Context, dd *models.DeviceDefinition, deviceStyles []*models.DeviceStyle, deviceIntegrations []*models.DeviceIntegration) (*models.DeviceDefinition, error) {
	tx, _ := r.DBS().Writer.BeginTx(ctx, nil)
	defer tx.Rollback() //nolint

	if err := dd.Upsert(ctx, tx, true, []string{models.DeviceDefinitionColumns.ID}, boil.Infer(), boil.Infer()); err != nil {
		return nil, &exceptions.InternalError{
			Err: err,
		}
	}

	if len(deviceStyles) > 0 {
		// Remove Device Styles
		_, err := models.DeviceStyles(models.DeviceStyleWhere.DeviceDefinitionID.EQ(dd.ID)).
			DeleteAll(ctx, tx)
		if err != nil && !errors.Is(err, sql.ErrNoRows) {
			return nil, &exceptions.InternalError{
				Err: err,
			}
		}

		// Update Device Styles
		for _, ds := range deviceStyles {
			deviceStyleID := ds.ID

			if len(deviceStyleID) == 0 {
				deviceStyleID = ksuid.New().String()
			}

			subModels := &models.DeviceStyle{
				ID:                 deviceStyleID,
				DeviceDefinitionID: dd.ID,
				Name:               ds.Name,
				ExternalStyleID:    ds.ExternalStyleID,
				Source:             ds.Source,
				CreatedAt:          ds.CreatedAt,
				UpdatedAt:          ds.UpdatedAt,
				SubModel:           ds.SubModel,
				HardwareTemplateID: ds.HardwareTemplateID,
			}
			err = subModels.Insert(ctx, tx, boil.Infer())
			if err != nil {
				return nil, &exceptions.InternalError{
					Err: err,
				}
			}
		}
	}

	if len(deviceIntegrations) > 0 {
		// Remove Device Integrations
		_, err := models.DeviceIntegrations(models.DeviceIntegrationWhere.DeviceDefinitionID.EQ(dd.ID)).
			DeleteAll(ctx, tx)
		if err != nil && !errors.Is(err, sql.ErrNoRows) {
			return nil, &exceptions.InternalError{
				Err: err,
			}
		}

		for _, di := range deviceIntegrations {
			deviceIntegration := &models.DeviceIntegration{
				DeviceDefinitionID: dd.ID,
				IntegrationID:      di.IntegrationID,
				CreatedAt:          di.CreatedAt,
				UpdatedAt:          di.UpdatedAt,
				Region:             di.Region,
				Features:           di.Features,
			}
			err = deviceIntegration.Insert(ctx, tx, boil.Infer())
			if err != nil {
				return nil, &exceptions.InternalError{
					Err: err,
				}
			}
		}
	}

	err := tx.Commit()
	if err != nil {
		return nil, &exceptions.InternalError{Err: err}
	}

	return dd, nil
}

func (r *deviceDefinitionRepository) FetchDeviceCompatibility(ctx context.Context, makeID, integrationID, region, cursor string, size int64) (models.DeviceDefinitionSlice, error) {
	const cutoffYear = 2006
	boil.DebugMode = true
	var yearQuery int16
	var modelQuery string
	if size == 0 {
		size = 10
	}
	if cursor != "" {
		res, err := models.DeviceDefinitions(
			models.DeviceDefinitionWhere.ID.EQ(cursor),
		).One(ctx, r.DBS().Reader)
		if err != nil {
			return nil, &exceptions.InternalError{Err: err}
		}
		yearQuery = res.Year
		modelQuery = res.Model
	}
	qms := []qm.QueryMod{
		qm.InnerJoin(
			models.TableNames.DeviceIntegrations + " ON " + models.DeviceDefinitionTableColumns.ID + " = " + models.DeviceIntegrationTableColumns.DeviceDefinitionID,
		),
		models.DeviceDefinitionWhere.DeviceMakeID.EQ(makeID),
		models.DeviceDefinitionWhere.Year.GTE(cutoffYear),
		models.DeviceIntegrationWhere.Features.IsNotNull(),
		models.DeviceIntegrationWhere.IntegrationID.EQ(integrationID),
		models.DeviceIntegrationWhere.Region.EQ(region),
	}

	if yearQuery != 0 && modelQuery != "" {
		qms = append(qms, qm.And(
			"("+models.DeviceDefinitionColumns.Model+" = ? AND "+models.DeviceDefinitionColumns.Year+" > ? OR "+models.DeviceDefinitionColumns.Model+" > ?)",
			modelQuery, yearQuery, modelQuery,
		))
	}

	qms = append(qms, qm.Load(
		models.DeviceDefinitionRels.DeviceIntegrations,
		models.DeviceIntegrationWhere.IntegrationID.EQ(integrationID),
		models.DeviceIntegrationWhere.Region.EQ(region),
		models.DeviceIntegrationWhere.Features.IsNotNull(),
	))
	qms = append(qms, qm.OrderBy("? ASC, ? DESC", models.DeviceDefinitionColumns.Model, models.DeviceDefinitionColumns.Year))
	qms = append(qms, qm.Limit(int(size)))

	query := models.DeviceDefinitions(qms...)
	res, err := query.All(ctx, r.DBS().Reader)
	if err != nil {
		return nil, &exceptions.InternalError{Err: err}
	}

	return res, nil
}