feat(apps/gql): add PanoPost.upvoteCount resolver (#584)

Closes #514
kamp-us · Aug 1, 2023 · aa653e9 · aa653e9
1 parent 5a2dada
commit aa653e9
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Showing 4 changed files with 21 additions and 13 deletions.
diff --git a/apps/gql/loaders/pano.ts b/apps/gql/loaders/pano.ts
@@ -1,4 +1,8 @@
-import { createPrismaConnectionLoader, createPrismaLoader } from "@kampus/gql-utils";
+import {
+  createPrismaConnectionLoader,
+  createPrismaCountLoader,
+  createPrismaLoader,
+} from "@kampus/gql-utils";
 import { type Connection } from "@kampus/gql-utils/connection";
 import { type Comment, type Post } from "@kampus/prisma";
 
@@ -16,6 +20,7 @@ export const createPanoLoaders = (clients: Clients) => {
   return {
     post: createPanoPostLoaders(clients),
     comment: createPanoCommentLoaders(clients),
+    upvote: createPanoUpvoteLoaders(clients),
   };
 };
 
@@ -41,6 +46,12 @@ const createPanoPostLoaders = ({ prisma }: Clients) => {
   };
 };
 
+const createPanoUpvoteLoaders = ({ prisma }: Clients) => {
+  const countByPostID = createPrismaCountLoader(prisma.upvote, "postID");
+
+  return { countByPostID };
+};
+
 const createPanoCommentLoaders = ({ prisma }: Clients) => {
   const cacheCommentConnection = (connections: Connection<Comment>[]) => {
     connections.forEach((connection) => {
@@ -75,6 +86,7 @@ export const transformPanoPost = (post: Post) => {
     __typename: "PanoPost",
     owner: null,
     comments: null,
+    upvoteCount: null,
     createdAt: post.createdAt.toISOString(),
   } satisfies PanoPost;
 };

diff --git a/apps/gql/schema/resolvers/index.ts b/apps/gql/schema/resolvers/index.ts
@@ -141,6 +141,9 @@ export const resolvers = {
         await loaders.pano.comment.byPostID.load(new ConnectionKey(post.id, args))
       );
     },
+    upvoteCount: (post, _, { loaders }) => {
+      return loaders.pano.upvote.countByPostID.load(new ConnectionKey(post.id));
+    },
     createdAt: (post) => post.createdAt,
   },
   PanoPostConnection: {

diff --git a/apps/gql/schema/schema.graphql b/apps/gql/schema/schema.graphql
@@ -92,12 +92,8 @@ type PanoPost implements Node {
   content: String
   createdAt: DateTime!
   owner: User
-  comments(
-    after: String
-    before: String
-    first: Int
-    last: Int
-  ): PanoCommentConnection
+  comments(after: String, before: String, first: Int, last: Int): PanoCommentConnection
+  upvoteCount: Int
 }
 
 type PanoPostConnection {
@@ -118,12 +114,7 @@ type PanoComment implements Node {
   owner: User
   post: PanoPost
   parent: PanoComment
-  comments(
-    after: String
-    before: String
-    first: Int
-    last: Int
-  ): PanoCommentConnection
+  comments(after: String, before: String, first: Int, last: Int): PanoCommentConnection
   createdAt: DateTime!
 }
 

diff --git a/apps/gql/schema/types.generated.ts b/apps/gql/schema/types.generated.ts
@@ -77,6 +77,7 @@ export type PanoPost = Node & {
   id: Scalars["ID"]["output"];
   owner: Maybe<User>;
   title: Scalars["String"]["output"];
+  upvoteCount: Maybe<Scalars["Int"]["output"]>;
   url: Maybe<Scalars["String"]["output"]>;
 };
 
@@ -435,6 +436,7 @@ export type PanoPostResolvers<
   id: Resolver<ResolversTypes["ID"], ParentType, ContextType>;
   owner: Resolver<Maybe<ResolversTypes["User"]>, ParentType, ContextType>;
   title: Resolver<ResolversTypes["String"], ParentType, ContextType>;
+  upvoteCount: Resolver<Maybe<ResolversTypes["Int"]>, ParentType, ContextType>;
   url: Resolver<Maybe<ResolversTypes["String"]>, ParentType, ContextType>;
   __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
 }>;