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461 lines
11 KiB
461 lines
11 KiB
package jellyseerr
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import (
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"bytes"
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"compress/gzip"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"net/url"
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"strconv"
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"strings"
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"time"
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"github.com/hrfee/jfa-go/common"
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)
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const (
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API_SUFFIX = "/api/v1"
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BogusIdentifier = "123412341234123456"
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)
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// Jellyseerr represents a running Jellyseerr instance.
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type Jellyseerr struct {
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server, key string
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header map[string]string
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httpClient *http.Client
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userCache map[string]User // Map of jellyfin IDs to users
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cacheExpiry time.Time
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cacheLength time.Duration
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timeoutHandler common.TimeoutHandler
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LogRequestBodies bool
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AutoImportUsers bool
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}
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// NewJellyseerr returns an Ombi object.
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func NewJellyseerr(server, key string, timeoutHandler common.TimeoutHandler) *Jellyseerr {
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if !strings.HasSuffix(server, API_SUFFIX) {
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server = server + API_SUFFIX
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}
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return &Jellyseerr{
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server: server,
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key: key,
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httpClient: &http.Client{
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Timeout: 10 * time.Second,
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},
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header: map[string]string{
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"X-Api-Key": key,
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},
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cacheLength: time.Duration(30) * time.Minute,
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cacheExpiry: time.Now(),
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timeoutHandler: timeoutHandler,
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userCache: map[string]User{},
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LogRequestBodies: false,
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}
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}
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func (js *Jellyseerr) req(mode string, uri string, data any, queryParams url.Values, headers map[string]string, response bool) (string, int, error) {
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var params []byte
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if data != nil {
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params, _ = json.Marshal(data)
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}
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if js.LogRequestBodies {
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fmt.Printf("Jellyseerr API Client: Sending Data \"%s\" to \"%s\"\n", string(params), uri)
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}
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if qp := queryParams.Encode(); qp != "" {
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uri += "?" + qp
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}
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var req *http.Request
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if data != nil {
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req, _ = http.NewRequest(mode, uri, bytes.NewBuffer(params))
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} else {
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req, _ = http.NewRequest(mode, uri, nil)
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}
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req.Header.Add("Content-Type", "application/json")
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for name, value := range js.header {
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req.Header.Add(name, value)
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}
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if headers != nil {
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for name, value := range headers {
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req.Header.Add(name, value)
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}
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}
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resp, err := js.httpClient.Do(req)
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reqFailed := err != nil || !(resp.StatusCode == 200 || resp.StatusCode == 201)
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defer js.timeoutHandler()
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var responseText string
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defer resp.Body.Close()
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if response || reqFailed {
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responseText, err = js.decodeResp(resp)
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if err != nil {
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return responseText, resp.StatusCode, err
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}
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}
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if reqFailed {
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var msg ErrorDTO
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err = json.Unmarshal([]byte(responseText), &msg)
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if err != nil {
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return responseText, resp.StatusCode, err
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}
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if msg.Message == "" {
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err = fmt.Errorf("failed (error %d)", resp.StatusCode)
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} else {
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err = fmt.Errorf("got %d: %s", resp.StatusCode, msg.Message)
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}
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return responseText, resp.StatusCode, err
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}
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return responseText, resp.StatusCode, err
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}
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func (js *Jellyseerr) decodeResp(resp *http.Response) (string, error) {
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var out io.Reader
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switch resp.Header.Get("Content-Encoding") {
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case "gzip":
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out, _ = gzip.NewReader(resp.Body)
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default:
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out = resp.Body
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}
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buf := new(strings.Builder)
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_, err := io.Copy(buf, out)
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if err != nil {
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return "", err
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}
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return buf.String(), nil
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}
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func (js *Jellyseerr) get(uri string, data any, params url.Values) (string, int, error) {
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return js.req(http.MethodGet, uri, data, params, nil, true)
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}
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func (js *Jellyseerr) post(uri string, data any, response bool) (string, int, error) {
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return js.req(http.MethodPost, uri, data, url.Values{}, nil, response)
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}
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func (js *Jellyseerr) put(uri string, data any, response bool) (string, int, error) {
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return js.req(http.MethodPut, uri, data, url.Values{}, nil, response)
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}
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func (js *Jellyseerr) delete(uri string, data any) (int, error) {
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_, status, err := js.req(http.MethodDelete, uri, data, url.Values{}, nil, false)
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return status, err
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}
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func (js *Jellyseerr) ImportFromJellyfin(jfIDs ...string) ([]User, error) {
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params := map[string]interface{}{
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"jellyfinUserIds": jfIDs,
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}
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resp, status, err := js.post(js.server+"/user/import-from-jellyfin", params, true)
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var data []User
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if err != nil {
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return data, err
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}
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if status != 200 && status != 201 {
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return data, fmt.Errorf("failed (error %d)", status)
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}
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err = json.Unmarshal([]byte(resp), &data)
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for _, u := range data {
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if u.JellyfinUserID != "" {
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js.userCache[u.JellyfinUserID] = u
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}
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}
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return data, err
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}
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func (js *Jellyseerr) getUsers() error {
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if js.cacheExpiry.After(time.Now()) {
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return nil
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}
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js.cacheExpiry = time.Now().Add(js.cacheLength)
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pageCount := 1
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pageIndex := 0
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for {
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res, err := js.getUserPage(pageIndex)
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if err != nil {
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return err
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}
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for _, u := range res.Results {
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if u.JellyfinUserID == "" {
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continue
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}
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js.userCache[u.JellyfinUserID] = u
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}
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pageCount = res.Page.Pages
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pageIndex++
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if pageIndex >= pageCount {
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break
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}
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}
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return nil
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}
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func (js *Jellyseerr) getUserPage(page int) (GetUsersDTO, error) {
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params := url.Values{}
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params.Add("take", "30")
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params.Add("skip", strconv.Itoa(page*30))
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params.Add("sort", "created")
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if js.LogRequestBodies {
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fmt.Printf("Jellyseerr API Client: Sending with URL params \"%+v\"\n", params)
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}
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resp, status, err := js.get(js.server+"/user", nil, params)
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var data GetUsersDTO
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if status != 200 {
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return data, fmt.Errorf("failed (error %d)", status)
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}
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if err != nil {
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return data, err
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}
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err = json.Unmarshal([]byte(resp), &data)
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return data, err
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}
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func (js *Jellyseerr) MustGetUser(jfID string) (User, error) {
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u, _, err := js.GetOrImportUser(jfID)
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return u, err
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}
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// GetImportedUser provides the same function as ImportFromJellyfin, but will always return the user,
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// even if they already existed. Also returns whether the user was imported or not,
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func (js *Jellyseerr) GetOrImportUser(jfID string) (u User, imported bool, err error) {
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imported = false
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u, err = js.GetExistingUser(jfID)
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if err == nil {
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return
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}
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var users []User
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users, err = js.ImportFromJellyfin(jfID)
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if err != nil {
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return
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}
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if len(users) != 0 {
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u = users[0]
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err = nil
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return
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}
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err = fmt.Errorf("user not found or imported")
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return
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}
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func (js *Jellyseerr) GetExistingUser(jfID string) (u User, err error) {
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js.getUsers()
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ok := false
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err = nil
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if u, ok = js.userCache[jfID]; ok {
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return
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}
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js.cacheExpiry = time.Now()
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js.getUsers()
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if u, ok = js.userCache[jfID]; ok {
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err = nil
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return
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}
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err = fmt.Errorf("user not found")
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return
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}
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func (js *Jellyseerr) getUser(jfID string) (User, error) {
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if js.AutoImportUsers {
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return js.MustGetUser(jfID)
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}
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return js.GetExistingUser(jfID)
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}
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func (js *Jellyseerr) Me() (User, error) {
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resp, status, err := js.get(js.server+"/auth/me", nil, url.Values{})
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var data User
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data.ID = -1
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if status != 200 {
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return data, fmt.Errorf("failed (error %d)", status)
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}
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if err != nil {
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return data, err
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}
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err = json.Unmarshal([]byte(resp), &data)
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return data, err
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}
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func (js *Jellyseerr) GetPermissions(jfID string) (Permissions, error) {
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data := permissionsDTO{Permissions: -1}
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u, err := js.getUser(jfID)
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if err != nil {
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return data.Permissions, err
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}
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resp, status, err := js.get(fmt.Sprintf(js.server+"/user/%d/settings/permissions", u.ID), nil, url.Values{})
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if err != nil {
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return data.Permissions, err
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}
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if status != 200 {
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return data.Permissions, fmt.Errorf("failed (error %d)", status)
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}
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err = json.Unmarshal([]byte(resp), &data)
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return data.Permissions, err
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}
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func (js *Jellyseerr) SetPermissions(jfID string, perm Permissions) error {
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u, err := js.getUser(jfID)
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if err != nil {
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return err
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}
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_, status, err := js.post(fmt.Sprintf(js.server+"/user/%d/settings/permissions", u.ID), permissionsDTO{Permissions: perm}, false)
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if err != nil {
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return err
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}
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if status != 200 && status != 201 {
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return fmt.Errorf("failed (error %d)", status)
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}
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u.Permissions = perm
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js.userCache[jfID] = u
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return nil
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}
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func (js *Jellyseerr) ApplyTemplateToUser(jfID string, tmpl UserTemplate) error {
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u, err := js.getUser(jfID)
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if err != nil {
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return err
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}
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_, status, err := js.put(fmt.Sprintf(js.server+"/user/%d", u.ID), tmpl, false)
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if err != nil {
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return err
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}
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if status != 200 && status != 201 {
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return fmt.Errorf("failed (error %d)", status)
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}
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u.UserTemplate = tmpl
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js.userCache[jfID] = u
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return nil
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}
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func (js *Jellyseerr) ModifyUser(jfID string, conf map[UserField]any) error {
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if _, ok := conf[FieldEmail]; ok {
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return fmt.Errorf("email is read only, set with ModifyMainUserSettings instead")
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}
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u, err := js.getUser(jfID)
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if err != nil {
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return err
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}
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_, status, err := js.put(fmt.Sprintf(js.server+"/user/%d", u.ID), conf, false)
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if err != nil {
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return err
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}
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if status != 200 && status != 201 {
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return fmt.Errorf("failed (error %d)", status)
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}
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// Lazily just invalidate the cache.
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js.cacheExpiry = time.Now()
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return nil
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}
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func (js *Jellyseerr) DeleteUser(jfID string) error {
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u, err := js.getUser(jfID)
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if err != nil {
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return err
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}
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status, err := js.delete(fmt.Sprintf(js.server+"/user/%d", u.ID), nil)
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if status != 200 && status != 201 {
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return fmt.Errorf("failed (error %d)", status)
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}
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if err != nil {
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return err
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}
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delete(js.userCache, jfID)
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return err
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}
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func (js *Jellyseerr) GetNotificationPreferences(jfID string) (Notifications, error) {
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u, err := js.getUser(jfID)
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if err != nil {
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return Notifications{}, err
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}
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return js.GetNotificationPreferencesByID(u.ID)
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}
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func (js *Jellyseerr) GetNotificationPreferencesByID(jellyseerrID int64) (Notifications, error) {
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var data Notifications
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resp, status, err := js.get(fmt.Sprintf(js.server+"/user/%d/settings/notifications", jellyseerrID), nil, url.Values{})
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if err != nil {
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return data, err
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}
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if status != 200 {
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return data, fmt.Errorf("failed (error %d)", status)
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}
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err = json.Unmarshal([]byte(resp), &data)
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return data, err
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}
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func (js *Jellyseerr) ApplyNotificationsTemplateToUser(jfID string, tmpl NotificationsTemplate) error {
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// This behaviour is not desired, this being all-zero means no notifications, which is a settings state we'd want to store!
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/* if tmpl.NotifTypes.Empty() {
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tmpl.NotifTypes = nil
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}*/
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u, err := js.getUser(jfID)
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if err != nil {
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return err
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}
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_, status, err := js.post(fmt.Sprintf(js.server+"/user/%d/settings/notifications", u.ID), tmpl, false)
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if err != nil {
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return err
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}
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if status != 200 && status != 201 {
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return fmt.Errorf("failed (error %d)", status)
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}
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return nil
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}
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func (js *Jellyseerr) ModifyNotifications(jfID string, conf map[NotificationsField]any) error {
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u, err := js.getUser(jfID)
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if err != nil {
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return err
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}
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_, status, err := js.post(fmt.Sprintf(js.server+"/user/%d/settings/notifications", u.ID), conf, false)
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if err != nil {
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return err
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}
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if status != 200 && status != 201 {
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return fmt.Errorf("failed (error %d)", status)
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}
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return nil
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}
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func (js *Jellyseerr) GetUsers() (map[string]User, error) {
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err := js.getUsers()
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return js.userCache, err
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}
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func (js *Jellyseerr) UserByID(jellyseerrID int64) (User, error) {
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resp, status, err := js.get(js.server+fmt.Sprintf("/user/%d", jellyseerrID), nil, url.Values{})
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var data User
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if status != 200 {
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return data, fmt.Errorf("failed (error %d)", status)
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}
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if err != nil {
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return data, err
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}
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err = json.Unmarshal([]byte(resp), &data)
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return data, err
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}
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func (js *Jellyseerr) ModifyMainUserSettings(jfID string, conf MainUserSettings) error {
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u, err := js.getUser(jfID)
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if err != nil {
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return err
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}
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_, status, err := js.post(fmt.Sprintf(js.server+"/user/%d/settings/main", u.ID), conf, false)
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if err != nil {
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return err
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}
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if status != 200 && status != 201 {
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return fmt.Errorf("failed (error %d)", status)
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}
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// Lazily just invalidate the cache.
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js.cacheExpiry = time.Now()
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return nil
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}
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