Implemented Reply functionality for DirectChat and GroupChat

schema.graphql

@@ -565,6 +565,7 @@ type DirectChatMessage {
   directChatMessageBelongsTo: DirectChat!
   messageContent: String!
   receiver: User!
+  replyTo: DirectChatMessage
   sender: User!
   updatedAt: DateTime!
 }
@@ -948,6 +949,7 @@ type GroupChatMessage {
   createdAt: DateTime!
   groupChatMessageBelongsTo: GroupChat!
   messageContent: String!
+  replyTo: GroupChatMessage
   sender: User!
   updatedAt: DateTime!
 }
@@ -1148,7 +1150,6 @@ type Mutation {
   removeEventVolunteer(id: ID!): EventVolunteer!
   removeEventVolunteerGroup(id: ID!): EventVolunteerGroup!
   removeFundraisingCampaignPledge(id: ID!): FundraisingCampaignPledge!
-  removeGroupChat(chatId: ID!): GroupChat!
   removeMember(data: UserAndOrganizationInput!): Organization!
   removeOrganization(id: ID!): UserData!
   removeOrganizationCustomField(customFieldId: ID!, organizationId: ID!): OrganizationCustomField!
@@ -1165,8 +1166,8 @@ type Mutation {
   revokeRefreshTokenForUser: Boolean!
   saveFcmToken(token: String): Boolean!
   sendMembershipRequest(organizationId: ID!): MembershipRequest!
-  sendMessageToDirectChat(chatId: ID!, messageContent: String!): DirectChatMessage!
-  sendMessageToGroupChat(chatId: ID!, messageContent: String!): GroupChatMessage!
+  sendMessageToDirectChat(chatId: ID!, messageContent: String!, replyTo: ID): DirectChatMessage!
+  sendMessageToGroupChat(chatId: ID!, messageContent: String!, replyTo: ID): GroupChatMessage!
   signUp(data: UserInput!, file: String): AuthData!
   togglePostPin(id: ID!, title: String): Post!
   unassignUserTag(input: ToggleUserTagAssignInput!): User

src/constants.ts

@@ -57,6 +57,13 @@ export const CHAT_NOT_FOUND_ERROR = Object.freeze({
   PARAM: "chat",
 });
 
+export const MESSAGE_NOT_FOUND_ERROR = Object.freeze({
+  DESC: "Message not found",
+  CODE: "message.notFound",
+  MESSAGE: "message.notFound",
+  PARAM: "message",
+});
+
 export const VENUE_ALREADY_EXISTS_ERROR = Object.freeze({
   DESC: "Venue already exists",
   CODE: "venue.alreadyExists",

src/models/DirectChatMessage.ts

@@ -12,6 +12,7 @@ export interface InterfaceDirectChatMessage {
   directChatMessageBelongsTo: PopulatedDoc<InterfaceDirectChat & Document>;
   sender: PopulatedDoc<InterfaceUser & Document>;
   receiver: PopulatedDoc<InterfaceUser & Document>;
+  replyTo: PopulatedDoc<InterfaceDirectChatMessage & Document>;
   messageContent: string;
   status: string;
   createdAt: Date;
@@ -45,6 +46,11 @@ const directChatMessageSchema = new Schema(
       ref: "User",
       required: true,
     },
+    replyTo: {
+      type: Schema.Types.ObjectId,
+      ref: "DirectChatMessage",
+      required: false,
+    },
     messageContent: {
       type: String,
       required: true,

src/models/GroupChatMessage.ts

@@ -13,6 +13,7 @@ export interface InterfaceGroupChatMessage {
   sender: PopulatedDoc<InterfaceUser & Document>;
   createdAt: Date;
   updatedAt: Date;
+  replyTo: PopulatedDoc<InterfaceGroupChatMessage & Document>;
   messageContent: string;
   status: string;
 }
@@ -39,6 +40,11 @@ const groupChatMessageSchema = new Schema(
       ref: "User",
       required: true,
     },
+    replyTo: {
+      type: Schema.Types.ObjectId,
+      ref: "GroupChatMessage",
+      required: false,
+    },
     messageContent: {
       type: String,
       required: true,

src/resolvers/DirectChatMessage/index.ts

@@ -1,10 +1,12 @@
 import type { DirectChatMessageResolvers } from "../../types/generatedGraphQLTypes";
 import { directChatMessageBelongsTo } from "./directChatMessageBelongsTo";
 import { receiver } from "./receiver";
+import { replyTo } from "./replyTo";
 import { sender } from "./sender";
 
 export const DirectChatMessage: DirectChatMessageResolvers = {
   directChatMessageBelongsTo,
   receiver,
   sender,
+  replyTo,
 };

src/resolvers/DirectChatMessage/replyTo.ts

@@ -0,0 +1,30 @@
+import type { DirectChatMessageResolvers } from "../../types/generatedGraphQLTypes";
+import { DirectChatMessage } from "../../models";
+import { MESSAGE_NOT_FOUND_ERROR } from "../../constants";
+import { errors, requestContext } from "../../libraries";
+/**
+ * This resolver function will fetch and return the reply to message of the Direct chat from the database.
+ * @param parent - An object that is the return value of the resolver for this field's parent.
+ * @returns An `object` that contains User's data.
+ */
+export const replyTo: DirectChatMessageResolvers["replyTo"] = async (
+  parent,
+) => {
+  if (parent.replyTo) {
+    const result = await DirectChatMessage.findOne({
+      _id: parent.replyTo,
+    }).lean();
+
+    if (result) {
+      return result;
+    } else {
+      throw new errors.NotFoundError(
+        requestContext.translate(MESSAGE_NOT_FOUND_ERROR.MESSAGE),
+        MESSAGE_NOT_FOUND_ERROR.CODE,
+        MESSAGE_NOT_FOUND_ERROR.PARAM,
+      );
+    }
+  } else {
+    return null;
+  }
+};

src/resolvers/GroupChatMessage/index.ts

@@ -1,8 +1,10 @@
 import type { GroupChatMessageResolvers } from "../../types/generatedGraphQLTypes";
 import { groupChatMessageBelongsTo } from "./groupChatMessageBelongsTo";
+import { replyTo } from "./replyTo";
 import { sender } from "./sender";
 
 export const GroupChatMessage: GroupChatMessageResolvers = {
   groupChatMessageBelongsTo,
   sender,
+  replyTo,
 };

src/resolvers/GroupChatMessage/replyTo.ts

@@ -0,0 +1,28 @@
+import type { GroupChatMessageResolvers } from "../../types/generatedGraphQLTypes";
+import { GroupChatMessage } from "../../models";
+import { MESSAGE_NOT_FOUND_ERROR } from "../../constants";
+import { errors, requestContext } from "../../libraries";
+/**
+ * This resolver function will fetch and return the replied-to message in a group chat from the database.
+ * @param parent - An object that is the return value of the resolver for this field's parent.
+ * @returns An `object` that contains User's data.
+ */
+export const replyTo: GroupChatMessageResolvers["replyTo"] = async (parent) => {
+  if (parent.replyTo) {
+    const result = await GroupChatMessage.findOne({
+      _id: parent.replyTo,
+    }).lean();
+
+    if (result) {
+      return result;
+    } else {
+      throw new errors.NotFoundError(
+        requestContext.translate(MESSAGE_NOT_FOUND_ERROR.MESSAGE),
+        MESSAGE_NOT_FOUND_ERROR.CODE,
+        MESSAGE_NOT_FOUND_ERROR.PARAM,
+      );
+    }
+  } else {
+    return null;
+  }
+};

src/resolvers/Mutation/index.ts

@@ -71,7 +71,6 @@ import { removeEventAttendee } from "./removeEventAttendee";
 import { removeEventVolunteer } from "./removeEventVolunteer";
 import { removeEventVolunteerGroup } from "./removeEventVolunteerGroup";
 import { removeFundraisingCampaignPledge } from "./removeFundraisingCampaingPledge";
-import { removeGroupChat } from "./removeGroupChat";
 import { removeMember } from "./removeMember";
 import { removeOrganization } from "./removeOrganization";
 import { removeOrganizationCustomField } from "./removeOrganizationCustomField";
@@ -198,7 +197,6 @@ export const Mutation: MutationResolvers = {
   removeEventAttendee,
   removeEventVolunteer,
   removeEventVolunteerGroup,
-  removeGroupChat,
   removeMember,
   removeOrganization,
   removeOrganizationCustomField,

src/resolvers/Mutation/sendMessageToDirectChat.ts

@@ -48,6 +48,7 @@ export const sendMessageToDirectChat: MutationResolvers["sendMessageToDirectChat
       sender: context.userId,
       receiver: directChat.users[receiverIndex],
       messageContent: args.messageContent,
+      replyTo: args.replyTo,
     });
 
     // add createdDirectChatMessage to directChat

src/resolvers/Mutation/sendMessageToGroupChat.ts

@@ -64,6 +64,7 @@ export const sendMessageToGroupChat: MutationResolvers["sendMessageToGroupChat"]
       sender: context.userId,
       createdAt: new Date(),
       messageContent: args.messageContent,
+      replyTo: args.replyTo,
     });
 
     // add createdGroupChatMessage to groupChat

src/typeDefs/mutations.ts

@@ -214,8 +214,6 @@ export const mutations = gql`
 
     removeEventVolunteerGroup(id: ID!): EventVolunteerGroup! @auth
 
-    removeGroupChat(chatId: ID!): GroupChat! @auth
-
     removeMember(data: UserAndOrganizationInput!): Organization! @auth
 
     removeOrganization(id: ID!): UserData! @auth @role(requires: SUPERADMIN)
@@ -249,11 +247,13 @@ export const mutations = gql`
     sendMessageToDirectChat(
       chatId: ID!
       messageContent: String!
+      replyTo: ID
     ): DirectChatMessage! @auth
 
     sendMessageToGroupChat(
       chatId: ID!
       messageContent: String!
+      replyTo: ID
     ): GroupChatMessage! @auth
 
     signUp(data: UserInput!, file: String): AuthData!

src/typeDefs/types.ts

@@ -192,6 +192,7 @@ export const types = gql`
     directChatMessageBelongsTo: DirectChat!
     sender: User!
     receiver: User!
+    replyTo: DirectChatMessage
     createdAt: DateTime!
     updatedAt: DateTime!
     messageContent: String!
@@ -387,6 +388,7 @@ export const types = gql`
     _id: ID!
     groupChatMessageBelongsTo: GroupChat!
     sender: User!
+    replyTo: GroupChatMessage
     createdAt: DateTime!
     updatedAt: DateTime!
     messageContent: String!

src/types/generatedGraphQLTypes.ts

@@ -643,6 +643,7 @@ export type DirectChatMessage = {
   directChatMessageBelongsTo: DirectChat;
   messageContent: Scalars['String']['output'];
   receiver: User;
+  replyTo?: Maybe<DirectChatMessage>;
   sender: User;
   updatedAt: Scalars['DateTime']['output'];
 };
@@ -1035,6 +1036,7 @@ export type GroupChatMessage = {
   createdAt: Scalars['DateTime']['output'];
   groupChatMessageBelongsTo: GroupChat;
   messageContent: Scalars['String']['output'];
+  replyTo?: Maybe<GroupChatMessage>;
   sender: User;
   updatedAt: Scalars['DateTime']['output'];
 };
@@ -1239,7 +1241,6 @@ export type Mutation = {
   removeEventVolunteer: EventVolunteer;
   removeEventVolunteerGroup: EventVolunteerGroup;
   removeFundraisingCampaignPledge: FundraisingCampaignPledge;
-  removeGroupChat: GroupChat;
   removeMember: Organization;
   removeOrganization: UserData;
   removeOrganizationCustomField: OrganizationCustomField;
@@ -1692,11 +1693,6 @@ export type MutationRemoveFundraisingCampaignPledgeArgs = {
 };
 
 
-export type MutationRemoveGroupChatArgs = {
-  chatId: Scalars['ID']['input'];
-};
-
-
 export type MutationRemoveMemberArgs = {
   data: UserAndOrganizationInput;
 };
@@ -1763,12 +1759,14 @@ export type MutationSendMembershipRequestArgs = {
 export type MutationSendMessageToDirectChatArgs = {
   chatId: Scalars['ID']['input'];
   messageContent: Scalars['String']['input'];
+  replyTo?: InputMaybe<Scalars['ID']['input']>;
 };
 
 
 export type MutationSendMessageToGroupChatArgs = {
   chatId: Scalars['ID']['input'];
   messageContent: Scalars['String']['input'];
+  replyTo?: InputMaybe<Scalars['ID']['input']>;
 };
 
 
@@ -4013,6 +4011,7 @@ export type DirectChatMessageResolvers<ContextType = any, ParentType extends Res
   directChatMessageBelongsTo?: Resolver<ResolversTypes['DirectChat'], ParentType, ContextType>;
   messageContent?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
   receiver?: Resolver<ResolversTypes['User'], ParentType, ContextType>;
+  replyTo?: Resolver<Maybe<ResolversTypes['DirectChatMessage']>, ParentType, ContextType>;
   sender?: Resolver<ResolversTypes['User'], ParentType, ContextType>;
   updatedAt?: Resolver<ResolversTypes['DateTime'], ParentType, ContextType>;
   __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
@@ -4206,6 +4205,7 @@ export type GroupChatMessageResolvers<ContextType = any, ParentType extends Reso
   createdAt?: Resolver<ResolversTypes['DateTime'], ParentType, ContextType>;
   groupChatMessageBelongsTo?: Resolver<ResolversTypes['GroupChat'], ParentType, ContextType>;
   messageContent?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
+  replyTo?: Resolver<Maybe<ResolversTypes['GroupChatMessage']>, ParentType, ContextType>;
   sender?: Resolver<ResolversTypes['User'], ParentType, ContextType>;
   updatedAt?: Resolver<ResolversTypes['DateTime'], ParentType, ContextType>;
   __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
@@ -4384,7 +4384,6 @@ export type MutationResolvers<ContextType = any, ParentType extends ResolversPar
   removeEventVolunteer?: Resolver<ResolversTypes['EventVolunteer'], ParentType, ContextType, RequireFields<MutationRemoveEventVolunteerArgs, 'id'>>;
   removeEventVolunteerGroup?: Resolver<ResolversTypes['EventVolunteerGroup'], ParentType, ContextType, RequireFields<MutationRemoveEventVolunteerGroupArgs, 'id'>>;
   removeFundraisingCampaignPledge?: Resolver<ResolversTypes['FundraisingCampaignPledge'], ParentType, ContextType, RequireFields<MutationRemoveFundraisingCampaignPledgeArgs, 'id'>>;
-  removeGroupChat?: Resolver<ResolversTypes['GroupChat'], ParentType, ContextType, RequireFields<MutationRemoveGroupChatArgs, 'chatId'>>;
   removeMember?: Resolver<ResolversTypes['Organization'], ParentType, ContextType, RequireFields<MutationRemoveMemberArgs, 'data'>>;
   removeOrganization?: Resolver<ResolversTypes['UserData'], ParentType, ContextType, RequireFields<MutationRemoveOrganizationArgs, 'id'>>;
   removeOrganizationCustomField?: Resolver<ResolversTypes['OrganizationCustomField'], ParentType, ContextType, RequireFields<MutationRemoveOrganizationCustomFieldArgs, 'customFieldId' | 'organizationId'>>;