server/graph/resolvers/query.resolvers.go

package resolvers

// This file will be automatically regenerated based on the schema, any resolver implementations
// will be copied through when generating and any unknown code will be moved to the end.

import (
	"context"
	"errors"

	"git.aiterp.net/stufflog/server/graph/graphcore"
	"git.aiterp.net/stufflog/server/internal/xlerrors"
	"git.aiterp.net/stufflog/server/models"
)

func (r *queryResolver) Issue(ctx context.Context, id string) (*models.Issue, error) {
	user := r.Auth.UserFromContext(ctx)
	if user == nil {
		return nil, xlerrors.PermissionDenied
	}

	issue, err := r.Database.Issues().Find(ctx, id)
	if err != nil {
		return nil, err
	}
	_, err = r.Auth.IssuePermission(ctx, *issue)
	if err != nil {
		return nil, err
	}

	return issue, nil
}

func (r *queryResolver) Issues(ctx context.Context, filter *models.IssueFilter) ([]*models.Issue, error) {
	user := r.Auth.UserFromContext(ctx)
	if user == nil {
		return nil, xlerrors.PermissionDenied
	}

	if filter == nil {
		filter = &models.IssueFilter{}
	}
	issues, err := r.Database.Issues().List(ctx, *filter)
	if err != nil {
		return nil, err
	}

	deleteList := make([]int, 0, len(issues))
	for i, issue := range issues {
		_, err := r.Auth.IssuePermission(ctx, *issue)
		if err != nil {
			deleteList = append(deleteList, i-len(deleteList))
		}
	}
	for _, index := range deleteList {
		issues = append(issues[:index], issues[index+1:]...)
	}

	return issues, nil
}

func (r *queryResolver) Project(ctx context.Context, id string) (*models.Project, error) {
	user := r.Auth.UserFromContext(ctx)
	if user == nil {
		return nil, xlerrors.PermissionDenied
	}

	project, err := r.Database.Projects().Find(ctx, id)
	if err != nil {
		return nil, err
	}
	_, err = r.Auth.ProjectPermission(ctx, *project)
	if err != nil {
		return nil, err
	}

	return project, nil
}

func (r *queryResolver) Projects(ctx context.Context, filter *models.ProjectFilter) ([]*models.Project, error) {
	user := r.Auth.UserFromContext(ctx)
	if user == nil {
		return nil, xlerrors.PermissionDenied
	}

	skipCheck := false
	if filter == nil {
		filter = &models.ProjectFilter{}
	}
	if filter.Permission == nil {
		skipCheck = true
		filter.Permission = &models.ProjectFilterPermission{
			UserID:   user.ID,
			MinLevel: models.ProjectPermissionLevelObserver,
		}
	}

	projects, err := r.Database.Projects().List(ctx, *filter)
	if err != nil {
		return nil, err
	}

	if !skipCheck && len(projects) > 0 {
		deleteList := make([]int, 0, 4)
		for i, project := range projects {
			if _, err := r.Auth.ProjectPermission(ctx, *project); err != nil {
				deleteList = append(deleteList, i-len(deleteList))
			}
		}
		for _, di := range deleteList {
			projects = append(projects[:di], projects[di:]...)
		}
	}

	return projects, nil
}

func (r *queryResolver) Session(ctx context.Context) (*models.User, error) {
	user := r.Auth.UserFromContext(ctx)
	if user == nil {
		return nil, errors.New("not logged in")
	}

	return user, nil
}

// Query returns graphcore.QueryResolver implementation.
func (r *Resolver) Query() graphcore.QueryResolver { return &queryResolver{r} }

type queryResolver struct{ *Resolver }