Implemented getTagById server-action in order to create dynamic metadata

Author: ladunjexa

lib/actions/tag.action.ts

@@ -12,6 +12,7 @@ import type {
   GetAllTagsParams,
   GetQuestionByTagIdParams,
   GetTopInteractedTagsParams,
+  GetTagByIdParams,
 } from "./shared.types";
 
 export async function getAllTags(params: GetAllTagsParams) {
@@ -64,6 +65,23 @@ export async function getAllTags(params: GetAllTagsParams) {
   }
 }
 
+export async function getTagById(params: GetTagByIdParams) {
+  try {
+    connectToDatabase();
+
+    const { tagId } = params;
+
+    const tag = await Tag.findOne({
+      _id: tagId,
+    });
+
+    return tag;
+  } catch (error) {
+    console.log(error);
+    throw error;
+  }
+}
+
 export async function getQuestionsByTagId(params: GetQuestionByTagIdParams) {
   try {
     connectToDatabase();