Feature: Sonarr (#14)

* feat: add sonarr download client

* feat(web): add sonarr download client and actions

* feat: add sonarr to filter actions

pkg/sonarr/sonarr.go

@@ -0,0 +1,131 @@
+package sonarr
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+	"time"
+
+	"github.com/rs/zerolog/log"
+)
+
+type Config struct {
+	Hostname string
+	APIKey   string
+
+	// basic auth username and password
+	BasicAuth bool
+	Username  string
+	Password  string
+}
+
+type Client interface {
+	Test() (*SystemStatusResponse, error)
+	Push(release Release) error
+}
+
+type client struct {
+	config Config
+	http   *http.Client
+}
+
+// New create new sonarr client
+func New(config Config) Client {
+
+	httpClient := &http.Client{
+		Timeout: time.Second * 10,
+	}
+
+	c := &client{
+		config: config,
+		http:   httpClient,
+	}
+
+	return c
+}
+
+type Release struct {
+	Title            string `json:"title"`
+	DownloadUrl      string `json:"downloadUrl"`
+	Size             int64  `json:"size"`
+	Indexer          string `json:"indexer"`
+	DownloadProtocol string `json:"downloadProtocol"`
+	Protocol         string `json:"protocol"`
+	PublishDate      string `json:"publishDate"`
+}
+
+type PushResponse struct {
+	Approved     bool     `json:"approved"`
+	Rejected     bool     `json:"rejected"`
+	TempRejected bool     `json:"temporarilyRejected"`
+	Rejections   []string `json:"rejections"`
+}
+
+type SystemStatusResponse struct {
+	Version string `json:"version"`
+}
+
+func (c *client) Test() (*SystemStatusResponse, error) {
+	res, err := c.get("system/status")
+	if err != nil {
+		log.Error().Err(err).Msg("sonarr client get error")
+		return nil, err
+	}
+
+	defer res.Body.Close()
+
+	body, err := io.ReadAll(res.Body)
+	if err != nil {
+		log.Error().Err(err).Msg("sonarr client error reading body")
+		return nil, err
+	}
+
+	response := SystemStatusResponse{}
+	err = json.Unmarshal(body, &response)
+	if err != nil {
+		log.Error().Err(err).Msg("sonarr client error json unmarshal")
+		return nil, err
+	}
+
+	log.Trace().Msgf("sonarr system/status response: %+v", response)
+
+	return &response, nil
+}
+
+func (c *client) Push(release Release) error {
+	res, err := c.post("release/push", release)
+	if err != nil {
+		log.Error().Err(err).Msg("sonarr client post error")
+		return err
+	}
+
+	defer res.Body.Close()
+
+	body, err := io.ReadAll(res.Body)
+	if err != nil {
+		log.Error().Err(err).Msg("sonarr client error reading body")
+		return err
+	}
+
+	pushResponse := make([]PushResponse, 0)
+	err = json.Unmarshal(body, &pushResponse)
+	if err != nil {
+		log.Error().Err(err).Msg("sonarr client error json unmarshal")
+		return err
+	}
+
+	log.Trace().Msgf("sonarr release/push response body: %+v", string(body))
+
+	// log and return if rejected
+	if pushResponse[0].Rejected {
+		rejections := strings.Join(pushResponse[0].Rejections, ", ")
+
+		log.Trace().Msgf("sonarr push rejected: %s - reasons: %q", release.Title, rejections)
+		return errors.New(fmt.Errorf("sonarr push rejected %v", rejections).Error())
+	}
+
+	return nil
+}