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/*
GoToSocial
Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package typeutils
import (
"errors"
"fmt"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
func (c *converter) ASRepresentationToAccount(accountable Accountable) (*gtsmodel.Account, error) {
// first check if we actually already know this account
uriProp := accountable.GetJSONLDId()
if uriProp == nil || !uriProp.IsIRI() {
return nil, errors.New("no id property found on person, or id was not an iri")
}
uri := uriProp.GetIRI()
acct := >smodel.Account{}
err := c.db.GetWhere("uri", uri.String(), acct)
if err == nil {
// we already know this account so we can skip generating it
return acct, nil
}
if _, ok := err.(db.ErrNoEntries); !ok {
// we don't know the account and there's been a real error
return nil, fmt.Errorf("error getting account with uri %s from the database: %s", uri.String(), err)
}
// we don't know the account so we need to generate it from the person -- at least we already have the URI!
acct = >smodel.Account{}
acct.URI = uri.String()
// Username aka preferredUsername
// We need this one so bail if it's not set.
username, err := extractPreferredUsername(accountable)
if err != nil {
return nil, fmt.Errorf("couldn't extract username: %s", err)
}
acct.Username = username
// Domain
acct.Domain = uri.Host
// avatar aka icon
// if this one isn't extractable in a format we recognise we'll just skip it
if avatarURL, err := extractIconURL(accountable); err == nil {
acct.AvatarRemoteURL = avatarURL.String()
}
// header aka image
// if this one isn't extractable in a format we recognise we'll just skip it
if headerURL, err := extractImageURL(accountable); err == nil {
acct.HeaderRemoteURL = headerURL.String()
}
// display name aka name
// we default to the username, but take the more nuanced name property if it exists
acct.DisplayName = username
if displayName, err := extractName(accountable); err == nil {
acct.DisplayName = displayName
}
// TODO: fields aka attachment array
// note aka summary
note, err := extractSummary(accountable)
if err == nil && note != "" {
acct.Note = note
}
// check for bot and actor type
switch gtsmodel.ActivityStreamsActor(accountable.GetTypeName()) {
case gtsmodel.ActivityStreamsPerson, gtsmodel.ActivityStreamsGroup, gtsmodel.ActivityStreamsOrganization:
// people, groups, and organizations aren't bots
acct.Bot = false
// apps and services are
case gtsmodel.ActivityStreamsApplication, gtsmodel.ActivityStreamsService:
acct.Bot = true
default:
// we don't know what this is!
return nil, fmt.Errorf("type name %s not recognised or not convertible to gtsmodel.ActivityStreamsActor", accountable.GetTypeName())
}
acct.ActorType = gtsmodel.ActivityStreamsActor(accountable.GetTypeName())
// TODO: locked aka manuallyApprovesFollowers
// discoverable
// default to false -- take custom value if it's set though
acct.Discoverable = false
discoverable, err := extractDiscoverable(accountable)
if err == nil {
acct.Discoverable = discoverable
}
// url property
url, err := extractURL(accountable)
if err != nil {
return nil, fmt.Errorf("could not extract url for person with id %s: %s", uri.String(), err)
}
acct.URL = url.String()
// InboxURI
if accountable.GetActivityStreamsInbox() == nil || accountable.GetActivityStreamsInbox().GetIRI() == nil {
return nil, fmt.Errorf("person with id %s had no inbox uri", uri.String())
}
acct.InboxURI = accountable.GetActivityStreamsInbox().GetIRI().String()
// OutboxURI
if accountable.GetActivityStreamsOutbox() == nil || accountable.GetActivityStreamsOutbox().GetIRI() == nil {
return nil, fmt.Errorf("person with id %s had no outbox uri", uri.String())
}
acct.OutboxURI = accountable.GetActivityStreamsOutbox().GetIRI().String()
// FollowingURI
if accountable.GetActivityStreamsFollowing() == nil || accountable.GetActivityStreamsFollowing().GetIRI() == nil {
return nil, fmt.Errorf("person with id %s had no following uri", uri.String())
}
acct.FollowingURI = accountable.GetActivityStreamsFollowing().GetIRI().String()
// FollowersURI
if accountable.GetActivityStreamsFollowers() == nil || accountable.GetActivityStreamsFollowers().GetIRI() == nil {
return nil, fmt.Errorf("person with id %s had no followers uri", uri.String())
}
acct.FollowersURI = accountable.GetActivityStreamsFollowers().GetIRI().String()
// FeaturedURI
// very much optional
if accountable.GetTootFeatured() != nil && accountable.GetTootFeatured().GetIRI() != nil {
acct.FeaturedCollectionURI = accountable.GetTootFeatured().GetIRI().String()
}
// TODO: FeaturedTagsURI
// TODO: alsoKnownAs
// publicKey
pkey, pkeyURL, err := extractPublicKeyForOwner(accountable, uri)
if err != nil {
return nil, fmt.Errorf("couldn't get public key for person %s: %s", uri.String(), err)
}
acct.PublicKey = pkey
acct.PublicKeyURI = pkeyURL.String()
return acct, nil
}
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