Chore: added pagination to search msg endpoint

app/api/server/v1/chat.js

@@ -147,7 +147,7 @@ API.v1.addRoute('chat.postMessage', { authRequired: true }, {
 API.v1.addRoute('chat.search', { authRequired: true }, {
 	get() {
 		const { roomId, searchText } = this.queryParams;
-		const { count } = this.getPaginationItems();
+		const { offset, count } = this.getPaginationItems();
 
 		if (!roomId) {
 			throw new Meteor.Error('error-roomId-param-not-provided', 'The required "roomId" query param is missing.');
@@ -158,7 +158,7 @@ API.v1.addRoute('chat.search', { authRequired: true }, {
 		}
 
 		let result;
-		Meteor.runAsUser(this.userId, () => { result = Meteor.call('messageSearch', searchText, roomId, count).message.docs; });
+		Meteor.runAsUser(this.userId, () => { result = Meteor.call('messageSearch', searchText, roomId, count, offset).message.docs; });
 
 		return API.v1.success({
 			messages: normalizeMessagesForUser(result, this.userId),

server/methods/messageSearch.js

@@ -8,10 +8,11 @@ import { settings } from '../../app/settings';
 import { readSecondaryPreferred } from '../database/readSecondaryPreferred';
 
 Meteor.methods({
-	messageSearch(text, rid, limit) {
+	messageSearch(text, rid, limit, offset) {
 		check(text, String);
 		check(rid, Match.Maybe(String));
 		check(limit, Match.Optional(Number));
+		check(offset, Match.Optional(Number));
 
 		// TODO: Evaluate why we are returning `users` and `channels`, as the only thing that gets set is the `messages`.
 		const result = {
@@ -46,6 +47,7 @@ Meteor.methods({
 			sort: {
 				ts: -1,
 			},
+			skip: offset || 0,
 			limit: limit || 20,
 		};
 

tests/end-to-end/api/05-chat.js

@@ -1055,12 +1055,28 @@ describe('[Chat]', function() {
 	});
 
 	describe('/chat.search', () => {
+		beforeEach((done) => {
+			const sendMessage = (text) => {
+				request.post(api('chat.sendMessage'))
+					.set(credentials)
+					.send({
+						message: {
+							rid: 'GENERAL',
+							msg: text,
+						},
+					})
+					.end(() => {});
+			};
+			for (let i = 0; i < 5; i++) { sendMessage('msg1'); }
+			done();
+		});
+
 		it('should return a list of messages when execute successfully', (done) => {
 			request.get(api('chat.search'))
 				.set(credentials)
 				.query({
 					roomId: 'GENERAL',
-					searchText: 'This message was edited via API',
+					searchText: 'msg1',
 				})
 				.expect('Content-Type', 'application/json')
 				.expect(200)
@@ -1070,23 +1086,62 @@ describe('[Chat]', function() {
 				})
 				.end(done);
 		});
-		it('should return a list of messages when is provided "count" query parameter execute successfully', (done) => {
+		it('should return a list of messages(length=1) when is provided "count" query parameter execute successfully', (done) => {
 			request.get(api('chat.search'))
 				.set(credentials)
 				.query({
 					roomId: 'GENERAL',
-					searchText: 'This message was edited via API',
+					searchText: 'msg1',
 					count: 1,
 				})
 				.expect('Content-Type', 'application/json')
 				.expect(200)
 				.expect((res) => {
 					expect(res.body).to.have.property('success', true);
 					expect(res.body).to.have.property('messages');
+					expect(res.body.messages.length).to.equal(1);
+				})
+				.end(done);
+		});
+		it('should return a list of messages(length=3) when is provided "count" and "offset" query parameters are executed successfully', (done) => {
+			request.get(api('chat.search'))
+				.set(credentials)
+				.query({
+					roomId: 'GENERAL',
+					searchText: 'msg1',
+					offset: 1,
+					count: 3,
+				})
+				.expect('Content-Type', 'application/json')
+				.expect(200)
+				.expect((res) => {
+					expect(res.body).to.have.property('success', true);
+					expect(res.body).to.have.property('messages');
+					expect(res.body.messages.length).to.equal(3);
+				})
+				.end(done);
+		});
+
+		it('should return a empty list of messages when is provided a huge offset value', (done) => {
+			request.get(api('chat.search'))
+				.set(credentials)
+				.query({
+					roomId: 'GENERAL',
+					searchText: 'msg1',
+					offset: 9999,
+					count: 3,
+				})
+				.expect('Content-Type', 'application/json')
+				.expect(200)
+				.expect((res) => {
+					expect(res.body).to.have.property('success', true);
+					expect(res.body).to.have.property('messages');
+					expect(res.body.messages.length).to.equal(0);
 				})
 				.end(done);
 		});
 	});
+
 	describe('[/chat.react]', () => {
 		it('should return statusCode: 200 and success when try unreact a message that\'s no reacted yet', (done) => {
 			request.post(api('chat.react'))