adding fetch preactions by partId

api/src/graphql/partReactions.sdl.js

@@ -13,6 +13,7 @@ export const schema = gql`
   type Query {
     partReactions: [PartReaction!]!
     partReaction(id: String!): PartReaction
+    partReactionsByPartId(partId: String!): [PartReaction!]!
   }
 
   input TogglePartReactionInput {

api/src/services/partReactions/partReactions.js

@@ -15,6 +15,12 @@ export const partReaction = ({ id }) => {
   })
 }
 
+export const partReactionsByPartId = ({ partId }) => {
+  return db.partReaction.findMany({
+    where: { partId: partId },
+  })
+}
+
 export const togglePartReaction = async ({ input }) => {
   // if write fails emote_userId_partId @@unique constraint, then delete it instead
   requireAuth()