stash/internal/api/resolver_mutation_studio.go

package api

import (
	"context"
	"fmt"
	"strconv"

	"github.com/stashapp/stash/pkg/models"
	"github.com/stashapp/stash/pkg/plugin/hook"
	"github.com/stashapp/stash/pkg/sliceutil/stringslice"
	"github.com/stashapp/stash/pkg/studio"
	"github.com/stashapp/stash/pkg/utils"
)

// used to refetch studio after hooks run
func (r *mutationResolver) getStudio(ctx context.Context, id int) (ret *models.Studio, err error) {
	if err := r.withTxn(ctx, func(ctx context.Context) error {
		ret, err = r.repository.Studio.Find(ctx, id)
		return err
	}); err != nil {
		return nil, err
	}

	return ret, nil
}

func (r *mutationResolver) StudioCreate(ctx context.Context, input models.StudioCreateInput) (*models.Studio, error) {
	translator := changesetTranslator{
		inputMap: getUpdateInputMap(ctx),
	}

	// Populate a new studio from the input
	newStudio := models.NewStudio()

	newStudio.Name = input.Name
	newStudio.URL = translator.string(input.URL)
	newStudio.Rating = input.Rating100
	newStudio.Favorite = translator.bool(input.Favorite)
	newStudio.Details = translator.string(input.Details)
	newStudio.IgnoreAutoTag = translator.bool(input.IgnoreAutoTag)
	newStudio.Aliases = models.NewRelatedStrings(input.Aliases)
	newStudio.StashIDs = models.NewRelatedStashIDs(input.StashIds)

	var err error

	newStudio.ParentID, err = translator.intPtrFromString(input.ParentID)
	if err != nil {
		return nil, fmt.Errorf("converting parent id: %w", err)
	}

	newStudio.TagIDs, err = translator.relatedIds(input.TagIds)
	if err != nil {
		return nil, fmt.Errorf("converting tag ids: %w", err)
	}

	// Process the base 64 encoded image string
	var imageData []byte
	if input.Image != nil {
		var err error
		imageData, err = utils.ProcessImageInput(ctx, *input.Image)
		if err != nil {
			return nil, fmt.Errorf("processing image: %w", err)
		}
	}

	// Start the transaction and save the studio
	if err := r.withTxn(ctx, func(ctx context.Context) error {
		qb := r.repository.Studio

		if err := studio.ValidateCreate(ctx, newStudio, qb); err != nil {
			return err
		}

		err = qb.Create(ctx, &newStudio)
		if err != nil {
			return err
		}

		if len(imageData) > 0 {
			if err := qb.UpdateImage(ctx, newStudio.ID, imageData); err != nil {
				return err
			}
		}

		return nil
	}); err != nil {
		return nil, err
	}

	r.hookExecutor.ExecutePostHooks(ctx, newStudio.ID, hook.StudioCreatePost, input, nil)
	return r.getStudio(ctx, newStudio.ID)
}

func (r *mutationResolver) StudioUpdate(ctx context.Context, input models.StudioUpdateInput) (*models.Studio, error) {
	studioID, err := strconv.Atoi(input.ID)
	if err != nil {
		return nil, fmt.Errorf("converting id: %w", err)
	}

	translator := changesetTranslator{
		inputMap: getUpdateInputMap(ctx),
	}

	// Populate studio from the input
	updatedStudio := models.NewStudioPartial()

	updatedStudio.ID = studioID
	updatedStudio.Name = translator.optionalString(input.Name, "name")
	updatedStudio.URL = translator.optionalString(input.URL, "url")
	updatedStudio.Details = translator.optionalString(input.Details, "details")
	updatedStudio.Rating = translator.optionalInt(input.Rating100, "rating100")
	updatedStudio.Favorite = translator.optionalBool(input.Favorite, "favorite")
	updatedStudio.IgnoreAutoTag = translator.optionalBool(input.IgnoreAutoTag, "ignore_auto_tag")
	updatedStudio.Aliases = translator.updateStrings(input.Aliases, "aliases")
	updatedStudio.StashIDs = translator.updateStashIDs(input.StashIds, "stash_ids")

	updatedStudio.ParentID, err = translator.optionalIntFromString(input.ParentID, "parent_id")
	if err != nil {
		return nil, fmt.Errorf("converting parent id: %w", err)
	}

	updatedStudio.TagIDs, err = translator.updateIds(input.TagIds, "tag_ids")
	if err != nil {
		return nil, fmt.Errorf("converting tag ids: %w", err)
	}

	// Process the base 64 encoded image string
	var imageData []byte
	imageIncluded := translator.hasField("image")
	if input.Image != nil {
		var err error
		imageData, err = utils.ProcessImageInput(ctx, *input.Image)
		if err != nil {
			return nil, fmt.Errorf("processing image: %w", err)
		}
	}

	// Start the transaction and update the studio
	if err := r.withTxn(ctx, func(ctx context.Context) error {
		qb := r.repository.Studio

		if err := studio.ValidateModify(ctx, updatedStudio, qb); err != nil {
			return err
		}

		_, err = qb.UpdatePartial(ctx, updatedStudio)
		if err != nil {
			return err
		}

		if imageIncluded {
			if err := qb.UpdateImage(ctx, studioID, imageData); err != nil {
				return err
			}
		}

		return nil
	}); err != nil {
		return nil, err
	}

	r.hookExecutor.ExecutePostHooks(ctx, studioID, hook.StudioUpdatePost, input, translator.getFields())
	return r.getStudio(ctx, studioID)
}

func (r *mutationResolver) StudioDestroy(ctx context.Context, input StudioDestroyInput) (bool, error) {
	id, err := strconv.Atoi(input.ID)
	if err != nil {
		return false, fmt.Errorf("converting id: %w", err)
	}

	if err := r.withTxn(ctx, func(ctx context.Context) error {
		return r.repository.Studio.Destroy(ctx, id)
	}); err != nil {
		return false, err
	}

	r.hookExecutor.ExecutePostHooks(ctx, id, hook.StudioDestroyPost, input, nil)

	return true, nil
}

func (r *mutationResolver) StudiosDestroy(ctx context.Context, studioIDs []string) (bool, error) {
	ids, err := stringslice.StringSliceToIntSlice(studioIDs)
	if err != nil {
		return false, fmt.Errorf("converting ids: %w", err)
	}

	if err := r.withTxn(ctx, func(ctx context.Context) error {
		qb := r.repository.Studio
		for _, id := range ids {
			if err := qb.Destroy(ctx, id); err != nil {
				return err
			}
		}

		return nil
	}); err != nil {
		return false, err
	}

	for _, id := range ids {
		r.hookExecutor.ExecutePostHooks(ctx, id, hook.StudioDestroyPost, studioIDs, nil)
	}

	return true, nil
}