snapshot of https://github.com/cortezaproject/corteza.git (2024.9.x, 2026-09-18; blobs > 131072B omitted)

server/compose/rest/icon.go

@@ -0,0 +1,126 @@
+package rest
+
+import (
+	"context"
+	"github.com/cortezaproject/corteza/server/pkg/api"
+	"github.com/cortezaproject/corteza/server/pkg/auth"
+	"github.com/cortezaproject/corteza/server/pkg/errors"
+	"mime/multipart"
+
+	"github.com/cortezaproject/corteza/server/compose/rest/request"
+	"github.com/cortezaproject/corteza/server/compose/service"
+	"github.com/cortezaproject/corteza/server/compose/types"
+	"github.com/cortezaproject/corteza/server/pkg/filter"
+)
+
+type (
+	iconPayload struct {
+		*attachmentPayload
+	}
+
+	iconSetPayload struct {
+		Filter types.IconFilter `json:"filter"`
+		Set    []*iconPayload   `json:"set"`
+	}
+
+	Icon struct {
+		locale     service.ResourceTranslationsManagerService
+		attachment service.AttachmentService
+		ac         iconAccessController
+	}
+
+	iconAccessController interface {
+		CanGrant(context.Context) bool
+	}
+)
+
+func (Icon) New() *Icon {
+	return &Icon{
+		locale:     service.DefaultResourceTranslation,
+		attachment: service.DefaultAttachment,
+		ac:         service.DefaultAccessControl,
+	}
+}
+
+func (ctrl *Icon) List(ctx context.Context, r *request.IconList) (interface{}, error) {
+	var (
+		err error
+		f   = types.AttachmentFilter{
+			Kind: types.IconAttachment,
+		}
+		set types.AttachmentSet
+	)
+
+	if f.Paging, err = filter.NewPaging(r.Limit, r.PageCursor); err != nil {
+		return nil, err
+	}
+
+	if f.Sorting, err = filter.NewSorting(r.Sort); err != nil {
+		return nil, err
+	}
+
+	//Get only the undeleted icons
+	f.Deleted = filter.StateExcluded
+
+	set, f, err = ctrl.attachment.Find(ctx, f)
+	return ctrl.makeIconFilterPayload(ctx, set, f, err)
+}
+
+func (ctrl *Icon) Upload(ctx context.Context, r *request.IconUpload) (interface{}, error) {
+	file, err := r.Icon.Open()
+	if err != nil {
+		return nil, err
+	}
+
+	defer func(file multipart.File) {
+		err = file.Close()
+		if err != nil {
+			return
+		}
+	}(file)
+
+	a, err := ctrl.attachment.CreateIconAttachment(
+		ctx,
+		r.Icon.Filename,
+		r.Icon.Size,
+		file,
+	)
+
+	return makeAttachmentPayload(ctx, a, err)
+}
+
+func (ctrl *Icon) makeIconFilterPayload(ctx context.Context, nn types.AttachmentSet, f types.AttachmentFilter, err error) (*iconSetPayload, error) {
+	if err != nil {
+		return nil, err
+	}
+
+	var (
+		a  *attachmentPayload
+		ff types.IconFilter
+	)
+
+	ff.Paging = f.Paging
+	ff.Sorting = f.Sorting
+
+	res := &iconSetPayload{Filter: ff, Set: make([]*iconPayload, len(nn))}
+
+	for i := range nn {
+		a, _ = makeAttachmentPayload(ctx, nn[i], nil)
+		res.Set[i] = &iconPayload{a}
+	}
+
+	return res, nil
+}
+
+func (ctrl *Icon) Delete(ctx context.Context, r *request.IconDelete) (interface{}, error) {
+	if !auth.GetIdentityFromContext(ctx).Valid() {
+		return nil, errors.Unauthorized("cannot delete icon")
+	}
+
+	_, err := ctrl.attachment.FindByID(ctx, 0, r.IconID)
+	if err != nil {
+		return nil, err
+	}
+
+	return api.OK(), ctrl.attachment.DeleteByID(ctx, 0, r.IconID)
+}