0ab9ce9ec4
Co-authored-by: kolaente <k@knt.li> Reviewed-on: https://kolaente.dev/vikunja/api/pulls/777 Co-authored-by: konrad <konrad@kola-entertainments.de> Co-committed-by: konrad <konrad@kola-entertainments.de>
36 lines
1.3 KiB
Go
36 lines
1.3 KiB
Go
// Vikunja is a to-do list application to facilitate your life.
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// Copyright 2018-2021 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 Licensee 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 Licensee for more details.
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//
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// You should have received a copy of the GNU Affero General Public Licensee
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package events
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import "github.com/ThreeDotsLabs/watermill/message"
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// Listener represents something that listens to events
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type Listener interface {
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Handle(payload message.Payload) error
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Name() string
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}
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var listeners map[string][]Listener
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func init() {
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listeners = make(map[string][]Listener)
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}
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// RegisterListener is used to register a listener when a specific event happens
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func RegisterListener(name string, listener Listener) {
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listeners[name] = append(listeners[name], listener)
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}
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