status-go/protocol/requests/create_community_request.go

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2021-01-11 10:32:51 +00:00
package requests
import (
"errors"
"github.com/ethereum/go-ethereum/log"
userimages "github.com/status-im/status-go/images"
"github.com/status-im/status-go/protocol/images"
"github.com/status-im/status-go/protocol/protobuf"
)
var (
ErrCreateCommunityInvalidName = errors.New("create-community: invalid name")
ErrCreateCommunityInvalidColor = errors.New("create-community: invalid color")
ErrCreateCommunityInvalidDescription = errors.New("create-community: invalid description")
ErrCreateCommunityInvalidMembership = errors.New("create-community: invalid membership")
)
type CreateCommunity struct {
Name string `json:"name"`
Description string `json:"description"`
Color string `json:"color"`
Membership protobuf.CommunityPermissions_Access `json:"membership"`
EnsOnly bool `json:"ensOnly"`
Image string `json:"image"`
ImageAx int `json:"imageAx"`
ImageAy int `json:"imageAy"`
ImageBx int `json:"imageBx"`
ImageBy int `json:"imageBy"`
}
func adaptIdentityImageToProtobuf(img *userimages.IdentityImage) *protobuf.IdentityImage {
return &protobuf.IdentityImage{
Payload: img.Payload,
SourceType: protobuf.IdentityImage_RAW_PAYLOAD,
ImageType: images.ImageType(img.Payload),
}
}
func (c *CreateCommunity) Validate() error {
if c.Name == "" {
return ErrCreateCommunityInvalidName
}
if c.Description == "" {
return ErrCreateCommunityInvalidDescription
}
if c.Membership == protobuf.CommunityPermissions_UNKNOWN_ACCESS {
return ErrCreateCommunityInvalidMembership
}
if c.Color == "" {
return ErrCreateCommunityInvalidColor
}
return nil
}
func (c *CreateCommunity) ToCommunityDescription() (*protobuf.CommunityDescription, error) {
ci := &protobuf.ChatIdentity{
DisplayName: c.Name,
Color: c.Color,
Description: c.Description,
}
if c.Image != "" {
log.Info("has-image", "image", c.Image)
ciis := make(map[string]*protobuf.IdentityImage)
imgs, err := userimages.GenerateIdentityImages(c.Image, c.ImageAx, c.ImageAy, c.ImageBx, c.ImageBy)
if err != nil {
return nil, err
}
for _, img := range imgs {
ciis[img.Name] = adaptIdentityImageToProtobuf(img)
}
ci.Images = ciis
log.Info("set images", "images", ci)
}
description := &protobuf.CommunityDescription{
Identity: ci,
Permissions: &protobuf.CommunityPermissions{
Access: c.Membership,
EnsOnly: c.EnsOnly,
},
}
return description, nil
}