83 lines
2.6 KiB
Go
83 lines
2.6 KiB
Go
// Vikunja is a to-do list application to facilitate your life.
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// Copyright 2018-present Vikunja and contributors. All rights reserved.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package avatar
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import (
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"code.vikunja.io/api/pkg/log"
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"code.vikunja.io/api/pkg/modules/avatar/empty"
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"code.vikunja.io/api/pkg/modules/avatar/gravatar"
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"code.vikunja.io/api/pkg/modules/avatar/initials"
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"code.vikunja.io/api/pkg/modules/avatar/ldap"
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"code.vikunja.io/api/pkg/modules/avatar/marble"
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"code.vikunja.io/api/pkg/modules/avatar/openid"
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"code.vikunja.io/api/pkg/modules/avatar/upload"
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"code.vikunja.io/api/pkg/user"
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)
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// Provider defines the avatar provider interface
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type Provider interface {
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// GetAvatar is the method used to get an actual avatar for a user
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GetAvatar(user *user.User, size int64) (avatar []byte, mimeType string, err error)
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// AsDataURI returns a base64-encoded string representation of the avatar suitable for inline use
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AsDataURI(user *user.User, size int64) (inlineData string, err error)
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// FlushCache removes cached avatar data for the user
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FlushCache(u *user.User) error
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}
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// FlushAllCaches removes cached avatars for the given user for all providers
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func FlushAllCaches(u *user.User) {
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providers := []Provider{
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&upload.Provider{},
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&gravatar.Provider{},
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&initials.Provider{},
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&ldap.Provider{},
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&openid.Provider{},
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&marble.Provider{},
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&empty.Provider{},
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}
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for _, p := range providers {
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if err := p.FlushCache(u); err != nil {
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log.Errorf("Error flushing avatar cache: %v", err)
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}
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}
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}
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// GetProvider returns the appropriate avatar provider for a user
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func GetProvider(u *user.User) Provider {
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provider := u.AvatarProvider
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if provider == "" {
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provider = "empty"
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}
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switch provider {
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case "gravatar":
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return &gravatar.Provider{}
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case "initials":
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return &initials.Provider{}
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case "upload":
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return &upload.Provider{}
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case "marble":
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return &marble.Provider{}
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case "ldap":
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return &ldap.Provider{}
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case "openid":
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return &openid.Provider{}
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default:
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return &empty.Provider{}
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}
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}
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