1 files changed, 203 insertions, 0 deletions
diff --git a/user/manga/update_mangalist.go b/user/manga/update_mangalist.go
new file mode 100644
index 0000000..cac27e8
--- /dev/null
+++ b/user/manga/update_mangalist.go
@@ -0,0 +1,203 @@
+/* MAL2Go - MyAnimeList V2 API wrapper for Go
+ * Copyright (C) 2022  Vidhu Kant Sharma <vidhukant@protonmail.ch>
+
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>. */
+
+package manga
+
+import (
+  e "github.com/MikunoNaka/MAL2Go/errhandlers"
+  "errors"
+  "fmt"
+	"net/url"
+	"strconv"
+)
+
+// generate the endpoint url with the manga id
+func endpointGenerator(id int) string {
+  return fmt.Sprintf(BASE_URL + "/manga/%d/my_list_status", id)
+}
+
+// update just an manga's status
+func (c Client)SetStatus(id int, status string) (serverResponse, error) {
+  endpoint := endpointGenerator(id)
+
+  // checks if specified list status is valid
+  if !e.IsValidMangaListStatus(status) {
+    return serverResponse{}, errors.New(fmt.Sprintf("SetStatus: Invalid list status: \"%s\"", status))
+  }
+
+  // data to be sent to the server
+  params := url.Values{}
+  params.Set("status", status)
+
+  // make API request
+  return c.putRequestHandler(endpoint, params), nil
+}
+
+// update just a manga's num of chapters read
+func (c Client)SetChaptersRead(id int, chapters int) (serverResponse, error) {
+  endpoint := endpointGenerator(id)
+
+  // data to be sent to the server
+  params := url.Values{}
+  params.Set("num_chapters_read", strconv.Itoa(chapters))
+
+  // make API request
+  return c.putRequestHandler(endpoint, params), nil
+}
+
+// update just a manga's rereading status
+func (c Client)SetIsRereading(id int, isRereading bool) (serverResponse, error) {
+  endpoint := endpointGenerator(id)
+
+  // data to be sent to the server
+  params := url.Values{}
+  params.Set("is_rereading", strconv.FormatBool(isRereading))
+
+  // make API request
+  return c.putRequestHandler(endpoint, params), nil
+}
+
+// update just the manga's score
+func (c Client)SetScore(id int, score int) (serverResponse, error) {
+  endpoint := endpointGenerator(id)
+
+  // checks if specified score is valid
+  if !e.IsValidScore(score) {
+    return serverResponse{}, errors.New(fmt.Sprintf("SetScore: Invalid score: %d doesn't lie within 0-10", score))
+  }
+
+  // data to be sent to the server
+  params := url.Values{}
+  params.Set("score", strconv.Itoa(score))
+
+  // make API request
+  return c.putRequestHandler(endpoint, params), nil
+}
+
+// update just a manga's priority
+func (c Client)SetPriority(id int, priority int) (serverResponse, error) {
+  endpoint := endpointGenerator(id)
+
+  // checks if specified priority is valid
+  if !e.IsValidPriority(priority) {
+    return serverResponse{}, errors.New(fmt.Sprintf("SetPriority: Invalid priority: %d doesn't lie within 0-2", priority))
+  }
+
+  // data to be sent to the server
+  params := url.Values{}
+  params.Set("priority", strconv.Itoa(priority))
+
+  // make API request
+  return c.putRequestHandler(endpoint, params), nil
+}
+
+// update just a manga's reread value
+func (c Client)SetRereadValue(id int, rereadValue int) (serverResponse, error) {
+  endpoint := endpointGenerator(id)
+
+  // checks if specified reread value is valid
+  if !e.IsValidRewatchValue(rereadValue) {
+    return serverResponse{}, errors.New(fmt.Sprintf("SetRereadValue: Invalid rewatch value: %d doesn't lie within 0-5", rereadValue))
+  }
+
+  // data to be sent to the server
+  params := url.Values{}
+  params.Set("reread_value", strconv.Itoa(rereadValue))
+
+  // make API request
+  return c.putRequestHandler(endpoint, params), nil
+}
+
+// update just a manga's reread count
+func (c Client)SetRereadCount(id int, rereadCount int) (serverResponse, error) {
+  endpoint := endpointGenerator(id)
+
+  // data to be sent to the server
+  params := url.Values{}
+  params.Set("num_times_reread", strconv.Itoa(rereadCount))
+
+  // make API request
+  return c.putRequestHandler(endpoint, params), nil
+}
+
+// update just a manga's tags
+func (c Client)UpdateTags(id int, tags string) (serverResponse, error) {
+  endpoint := endpointGenerator(id)
+
+  // data to be sent to the server
+  params := url.Values{}
+  params.Set("tags", tags)
+
+  // make API request
+  return c.putRequestHandler(endpoint, params), nil
+}
+
+// update just a manga's comments
+func (c Client)UpdateComments(id int, comments string) (serverResponse, error) {
+  endpoint := endpointGenerator(id)
+
+  // data to be sent to the server
+  params := url.Values{}
+  params.Set("comments", comments)
+
+  // make API request
+  return c.putRequestHandler(endpoint, params), nil
+}
+
+/* NOTE: This will overwrite everything
+ * i won't use it.. but it's pretty flexible
+ * so this will stay here */
+// Update/Add a manga to user's manga list
+func (c Client)UpdateManga(id int, data UpdateMangaData) (serverResponse, error) {
+  endpoint := endpointGenerator(id)
+
+  // checks if specified list status is valid
+  if !e.IsValidMangaListStatus(data.Status) {
+    return serverResponse{}, errors.New(fmt.Sprintf("UpdateManga: Invalid list status: \"%s\"", data.Status))
+  }
+
+  // checks if specified score is valid
+  if !e.IsValidScore(data.Score) {
+    return serverResponse{}, errors.New(fmt.Sprintf("UpdateManga: Invalid score: %d doesn't lie within 0-10", data.Score))
+  }
+
+  // checks if specified priority is valid
+  if !e.IsValidPriority(data.Priority) {
+    return serverResponse{}, errors.New(fmt.Sprintf("UpdateManga: Invalid priority: %d doesn't lie within 0-2", data.Priority))
+  }
+
+  // checks if specified rewatch value is valid
+  if !e.IsValidRewatchValue(data.RereadValue) {
+    return serverResponse{}, errors.New(fmt.Sprintf("UpdateManga: Invalid reread value: %d doesn't lie within 0-5", data.RereadValue))
+  }
+
+  params := url.Values{}
+
+  /* NOTE: THIS WILL OVERWRITE ANY DATA THAT 
+   * IS NOT SPECIFIED AND SET IT TO NULL */
+  params.Set("status",            data.Status)
+  params.Set("is_rereading",      strconv.FormatBool(data.IsRereading))
+  params.Set("score",             strconv.Itoa(data.Score))
+  params.Set("num_chapters_read", strconv.Itoa(data.ChaptersRead))
+  params.Set("priority",          strconv.Itoa(data.Priority))
+  params.Set("num_times_reread",  strconv.Itoa(data.TimesReread))
+  params.Set("reread_value",      strconv.Itoa(data.RereadValue))
+  params.Set("tags",              data.Tags)
+  params.Set("comments",          data.Comments)
+
+  // make API request
+  return c.putRequestHandler(endpoint, params), nil
+}
+