ok

src/Type_Definitions/Post_Post.js

@@ -35,6 +35,11 @@ const postDefs = gql`
       limit: Int
       after: String
     ): PostPagination!
+    tagSearchPosts(
+      data: TagSearchPostInput!
+      limit: Int
+      after: String
+    ): PostPagination!
   }
 
   type PostPagination {
@@ -75,6 +80,10 @@ const postDefs = gql`
     postId: String!
   }
 
+  input TagSearchPostInput {
+    tagName: String!
+  }
+
   input SearchQueryInput {
     userId: ID!
     searchString: String!

src/resolvers/Query/POST.js

@@ -664,6 +664,58 @@ const postQuery = {
       },
     };
   },
+  tagSearchPosts: async (parent, args, info) => {
+    const { after, limit = DEFAULT_LIMIT } = args;
+    const { tagName } = args.data;
+    console.log({ tagName });
+
+    const [result, count] = await Promise.all([
+      prisma.post.findMany({
+        take: limit || DEFAULT_LIMIT,
+        ...(after && {
+          skip: 1,
+        }),
+        where: {
+          tag: { has: tagName },
+          image: {
+            isNot: null,
+          },
+        },
+        include: {
+          image: true,
+        },
+        ...(after && {
+          cursor: {
+            id: after,
+          },
+        }),
+      }),
+      prisma.post.count(),
+    ]);
+
+    // console.log('Result', result);
+    // console.log('count', count);
+
+    const hasNextPage =
+      result.length !== 0 && result.length < count && result.length === limit;
+    // console.log('hasNextPage', hasNextPage);
+
+    const nodes = result.map((each) => ({
+      node: each,
+      cursor: each.id,
+    }));
+
+    return {
+      edges: shuffleArrayExceptFirstAndLast(nodes),
+      pageInfo: {
+        hasNextPage,
+        hasPreviousPage: after ? true : false,
+        // startCursor,
+        startCursor: nodes.length === 0 ? '' : nodes[0].cursor,
+        endCursor: nodes.length === 0 ? '' : nodes.slice(-1)[0].cursor,
+      },
+    };
+  },
 };
 
 /**