87 lines
2.1 KiB
Go
87 lines
2.1 KiB
Go
// Copyright (C) 2025 wangyusong
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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 channel
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import (
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"bytes"
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"context"
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"encoding/json"
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"net/http"
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"github.com/pkg/errors"
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"github.com/glidea/zenfeed/pkg/model"
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"github.com/glidea/zenfeed/pkg/notify/route"
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runtimeutil "github.com/glidea/zenfeed/pkg/util/runtime"
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)
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type WebhookReceiver struct {
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URL string `json:"url"`
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}
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func (r *WebhookReceiver) Validate() error {
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if r.URL == "" {
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return errors.New("webhook.url is required")
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}
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return nil
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}
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type webhookBody struct {
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Group string `json:"group"`
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Labels model.Labels `json:"labels"`
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Feeds []*route.Feed `json:"feeds"`
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}
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func newWebhook() sender {
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return &webhook{
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httpClient: &http.Client{},
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}
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}
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type webhook struct {
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httpClient *http.Client
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}
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func (w *webhook) Send(ctx context.Context, receiver Receiver, group *route.FeedGroup) error {
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// Prepare request.
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body := &webhookBody{
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Group: group.Name,
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Labels: group.Labels,
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Feeds: group.Feeds,
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}
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b := runtimeutil.Must1(json.Marshal(body))
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req, err := http.NewRequestWithContext(ctx, http.MethodPost, receiver.Webhook.URL, bytes.NewReader(b))
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if err != nil {
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return errors.Wrap(err, "create request")
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}
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req.Header.Set("Content-Type", "application/json")
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// Send request.
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resp, err := w.httpClient.Do(req)
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if err != nil {
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return errors.Wrap(err, "send request")
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}
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defer func() { _ = resp.Body.Close() }()
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// Handle response.
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if resp.StatusCode != http.StatusOK {
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return errors.New("send request")
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}
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return nil
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}
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