miniflux/internal/integration/apprise/apprise.go
2023-09-30 15:32:23 -07:00

68 lines
1.7 KiB
Go

// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
package apprise
import (
"bytes"
"encoding/json"
"fmt"
"net/http"
"time"
"miniflux.app/v2/internal/model"
"miniflux.app/v2/internal/urllib"
"miniflux.app/v2/internal/version"
)
const defaultClientTimeout = 10 * time.Second
type Client struct {
servicesURL string
baseURL string
}
func NewClient(serviceURL, baseURL string) *Client {
return &Client{serviceURL, baseURL}
}
func (c *Client) SendNotification(entry *model.Entry) error {
if c.baseURL == "" || c.servicesURL == "" {
return fmt.Errorf("apprise: missing base URL or services URL")
}
message := "[" + entry.Title + "]" + "(" + entry.URL + ")" + "\n\n"
apiEndpoint, err := urllib.JoinBaseURLAndPath(c.baseURL, "/notify")
if err != nil {
return fmt.Errorf(`apprise: invalid API endpoint: %v`, err)
}
requestBody, err := json.Marshal(map[string]any{
"urls": c.servicesURL,
"body": message,
})
if err != nil {
return fmt.Errorf("apprise: unable to encode request body: %v", err)
}
request, err := http.NewRequest(http.MethodPost, apiEndpoint, bytes.NewReader(requestBody))
if err != nil {
return fmt.Errorf("apprise: unable to create request: %v", err)
}
request.Header.Set("Content-Type", "application/json")
request.Header.Set("User-Agent", "Miniflux/"+version.Version)
httpClient := &http.Client{Timeout: defaultClientTimeout}
response, err := httpClient.Do(request)
if err != nil {
return fmt.Errorf("apprise: unable to send request: %v", err)
}
defer response.Body.Close()
if response.StatusCode >= 400 {
return fmt.Errorf("apprise: unable to send a notification: url=%s status=%d", apiEndpoint, response.StatusCode)
}
return nil
}