feat: show embedded timestamps in messages

frontend/package.json

@@ -31,6 +31,7 @@
     "@vitejs/plugin-react": "^4.3.1",
     "autoprefixer": "^10.4.20",
     "cal-sans": "^1.0.1",
+    "chrono-node": "^2.7.7",
     "clsx": "^2.1.0",
     "cmdk": "^1.0.0",
     "cva": "npm:class-variance-authority",
@@ -72,4 +73,4 @@
     "@types/turndown": "^5.0.4",
     "typescript": "^5.3.3"
   }
-}
+}

frontend/src/components/feature/chat/ChatInput/useSendMessage.ts

@@ -1,13 +1,60 @@
 import { useFrappePostCall } from 'frappe-react-sdk'
+import * as chrono from 'chrono-node';
 import { Message } from '../../../../../../types/Messaging/Message'
 
 export const useSendMessage = (channelID: string, noOfFiles: number, uploadFiles: () => Promise<void>, handleCancelReply: VoidFunction, selectedMessage?: Message | null) => {
 
     const { call, loading } = useFrappePostCall('raven.api.raven_message.send_message')
 
+    const parseDates = (content: string): string => {
+
+        let parsedContent = content
+
+        const parsedDates = chrono.parse(parsedContent, undefined, {
+            forwardDate: true
+        })
+
+        // Sort parsedDates in reverse order based on their index. This is to ensure that we replace from the end to preserve the indices of the replaced strings.
+        parsedDates.sort((a, b) => b.index - a.index)
+
+        parsedDates.forEach(date => {
+
+            const hasStartTime = date.start.isCertain('hour') && date.start.isCertain('minute')
+
+            const startTime: number = date.start.date().getTime()
+
+            const endTime: number | null = date.end?.date().getTime() ?? null
+
+            const hasEndTime = endTime ? date.end?.isCertain('hour') && date.end?.isCertain('minute') : false
+
+            // Replace the text with a span containing the timestamp after the given "index")
+            const index = date.index
+            const text = date.text
+
+            let attributes = ''
+            if (startTime) attributes += `data-timestamp-start="${startTime}"`
+
+            if (endTime) attributes += ` data-timestamp-end="${endTime}"`
+
+            if (!hasStartTime) {
+                attributes += ' data-timestamp-start-all-day="true"'
+            }
+
+            if (!hasEndTime) {
+                attributes += ' data-timestamp-end-all-day="true"'
+            }
+
+            parsedContent = parsedContent.slice(0, index) + `<span class="timestamp" ${attributes}">${text}</span>` + parsedContent.slice(index + text.length)
+        })
+        return parsedContent
+    }
+
     const sendMessage = async (content: string, json?: any): Promise<void> => {
 
         if (content) {
+            // Parse the content to replace any "human" dates with a timestamp element
+            content = parseDates(content)
+
             return call({
                 channel_id: channelID,
                 text: content,

frontend/src/components/feature/chat/ChatMessage/Renderers/TiptapRenderer/TimestampRenderer.tsx

@@ -0,0 +1,178 @@
+import { HStack, Stack } from '@/components/layout/Stack'
+import { convertMillisecondsToReadableDate } from '@/utils/dateConversions/utils'
+import { HoverCard, Text } from '@radix-ui/themes'
+import { mergeAttributes, Node } from '@tiptap/core'
+import { NodeViewWrapper, ReactNodeViewRenderer, NodeViewRendererProps, NodeViewContent } from '@tiptap/react'
+import dayjs from 'dayjs'
+import { useMemo } from 'react'
+import { BiMoon, BiTime } from 'react-icons/bi'
+import { TbSun, TbSunHigh, TbSunset2 } from 'react-icons/tb'
+
+export default Node.create({
+    name: 'timestamp-renderer',
+
+    group: 'inline',
+
+    inline: true,
+
+    content: 'inline*',
+
+    atom: true,
+
+    addAttributes() {
+        return {
+            'data-timestamp-start': {
+                default: '',
+            },
+            'data-timestamp-end': {
+                default: '',
+            },
+            'data-timestamp-start-all-day': {
+                default: 'false',
+            },
+            'data-timestamp-end-all-day': {
+                default: 'false',
+            },
+        }
+    },
+
+    parseHTML() {
+        return [
+            {
+                tag: 'span.timestamp',
+            },
+        ]
+    },
+
+    renderHTML({ HTMLAttributes, node }) {
+        return ['span', mergeAttributes(HTMLAttributes)]
+    },
+
+    addNodeView() {
+        return ReactNodeViewRenderer(TimestampComponent)
+    },
+})
+
+const TimestampComponent = ({ node }: NodeViewRendererProps) => {
+
+    // Convert the timestamp to readable date format
+
+    const startTimeInMilliseconds = node.attrs['data-timestamp-start']
+    const endTimeInMilliseconds = node.attrs['data-timestamp-end']
+    const startIsAllDay = node.attrs['data-timestamp-start-all-day'] === 'true' || node.attrs['data-timestamp-start-all-day'] === true
+
+
+    const { icon, label } = useMemo(() => {
+
+        let label = ''
+        let icon = <BiTime />
+
+        const startTime = convertMillisecondsToReadableDate(startTimeInMilliseconds)
+        const endTime = endTimeInMilliseconds ? convertMillisecondsToReadableDate(endTimeInMilliseconds) : ''
+
+        const today = dayjs()
+
+        const isToday = startTime.isSame(today, 'day')
+
+        const isTomorrow = startTime.isSame(today.add(1, 'day'), 'day')
+
+        const isYesterday = startTime.isSame(today.subtract(1, 'day'), 'day')
+
+        const isThisYear = startTime.isSame(today, 'year')
+
+        // According to the time of day, decide the icon to be shown. 
+
+        //If there's a end time, we need to parse the text accordingly.
+
+        // If it's an all day event, we don't need to show the time.
+
+        if (!endTime) {
+            // Only check the start time.
+
+            if (startIsAllDay) {
+                if (isToday) label = "Today"
+                else if (isTomorrow) label = "Tomorrow"
+                else if (isYesterday) label = "Yesterday"
+                else if (isThisYear) label = startTime.format('Do MMMM')
+                else label = startTime.format('Do MMMM YYYY')
+            } else {
+                if (isToday) {
+                    label = startTime.format('hh:mm A') + ' today'
+                } else if (isTomorrow) {
+                    label = startTime.format('hh:mm A') + ' tomorrow'
+                } else if (isYesterday) {
+                    label = startTime.format('hh:mm A') + ' yesterday'
+                } else if (isThisYear) {
+                    label = startTime.format('hh:mm A [on] Do MMM')
+                } else {
+                    label = startTime.format('hh:mm A [on] Do MMM YYYY')
+                }
+
+                const hour = startTime.hour()
+
+                // If between 5AM and 3PM, show full sun icon.
+                // If between 3PM and 7PM, show half sun icon.
+
+                // If between 7PM and 5AM, show crescent moon icon.
+                if (hour <= 11 && hour >= 5) {
+                    icon = <TbSun />
+                } else if (hour > 11 && hour <= 16) {
+                    icon = <TbSunHigh />
+                } else if (hour > 16 && hour < 19) {
+                    icon = <TbSunset2 />
+                } else if (hour >= 19 || hour <= 4) {
+                    icon = <BiMoon />
+                }
+            }
+
+        } else {
+
+            // There's a start and end time.
+            // Need to check if both of them are on the same day or not.
+
+            const isSameDay = startTime.isSame(endTime, 'day')
+
+            if (isSameDay) {
+                if (isToday) {
+                    label = startTime.format('hh:mm A') + ' - ' + endTime.format('hh:mm A') + ' today'
+                } else if (isTomorrow) {
+                    label = startTime.format('hh:mm A') + ' - ' + endTime.format('hh:mm A') + ' tomorrow'
+                } else if (isYesterday) {
+                    label = startTime.format('hh:mm A') + ' - ' + endTime.format('hh:mm A') + ' yesterday'
+                } else {
+                    label = startTime.format('hh:mm A') + ' - ' + endTime.format('hh:mm A') + ' on Do MMM'
+                }
+            } else {
+                if (startIsAllDay) {
+                    label = startTime.format('Do MMM') + ' - ' + endTime.format('Do MMM')
+                } else {
+                    label = startTime.format('hh:mm A [on] Do MMM') + ' - ' + endTime.format('hh:mm A [on] Do MMM')
+                }
+            }
+        }
+
+        return { icon, label }
+    }, [startTimeInMilliseconds, endTimeInMilliseconds])
+
+    return <NodeViewWrapper as='span'>
+        <HoverCard.Root>
+            <HoverCard.Trigger>
+                <Text as='span' className='bg-accent-3 px-0.5 text-accent-11'>
+                    <BiTime className='mr-1 -mb-0.5' />
+                    <NodeViewContent as='span' />
+                </Text>
+            </HoverCard.Trigger>
+            <HoverCard.Content size='1' className='rounded-sm dark:bg-gray-4 py-2 px-2'>
+                <Stack>
+                    <HStack align='center'>
+                        {icon}
+                        <Text as='span' size='2' weight='medium'>
+                            {label}
+                        </Text>
+                    </HStack>
+                </Stack>
+
+            </HoverCard.Content>
+        </HoverCard.Root>
+    </NodeViewWrapper >
+}

frontend/src/components/feature/chat/ChatMessage/Renderers/TiptapRenderer/TiptapRenderer.tsx

@@ -28,6 +28,7 @@ import TableCell from '@tiptap/extension-table-cell'
 import TableHeader from '@tiptap/extension-table-header'
 import TableRow from '@tiptap/extension-table-row'
 import Details from './Details'
+import TimestampRenderer from './TimestampRenderer'
 
 const lowlight = createLowlight(common)
 
@@ -159,7 +160,8 @@ export const TiptapRenderer = ({ message, user, isScrolling = false, showMiniIma
           pluginKey: new PluginKey('channelMention'),
         },
       }),
-      Details
+      Details,
+      TimestampRenderer
     ]
   })
 

frontend/src/utils/dateConversions/utils.ts

@@ -22,4 +22,9 @@ export const FRAPPE_TIME_FORMAT = 'HH:mm:ss'
 export const getDateObject = (timestamp: string): dayjs.Dayjs => {
 
     return dayjs.tz(timestamp, SYSTEM_TIMEZONE).local()
+}
+
+export const convertMillisecondsToReadableDate = (timestampInMilliseconds: number, format: string = 'hh:mm A (Do MMM)') => {
+
+    return dayjs.unix(timestampInMilliseconds / 1000)
 }

raven/raven_messaging/doctype/raven_message/raven_message.py

@@ -298,6 +298,9 @@ def send_push_notification(self):
 		# 3. If the message is a reply, send a push notification to the user who is being replied to
 		# 4. If the message is in a channel, send a push notification to all the users in the channel (topic)
 
+		if self.message_type == "System":
+			return
+
 		channel_doc = frappe.get_cached_doc("Raven Channel", self.channel_id)
 
 		if channel_doc.is_direct_message:

yarn.lock

@@ -3185,6 +3185,13 @@ chokidar@^3.5.3:
   optionalDependencies:
     fsevents "~2.3.2"
 
+chrono-node@^2.7.7:
+  version "2.7.7"
+  resolved "https://registry.yarnpkg.com/chrono-node/-/chrono-node-2.7.7.tgz#d0e66f1a33f4c3f4ff75f24eee251a7dc9b42d60"
+  integrity sha512-p3S7gotuTPu5oqhRL2p1fLwQXGgdQaRTtWR3e8Di9P1Pa9mzkK5DWR5AWBieMUh2ZdOnPgrK+zCrbbtyuA+D/Q==
+  dependencies:
+    dayjs "^1.10.0"
+
 classnames@2.3.2:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/classnames/-/classnames-2.3.2.tgz#351d813bf0137fcc6a76a16b88208d2560a0d924"
@@ -3363,7 +3370,7 @@ data-view-byte-offset@^1.0.0:
     es-errors "^1.3.0"
     is-data-view "^1.0.1"
 
-dayjs@^1.11.11:
+dayjs@^1.10.0, dayjs@^1.11.11:
   version "1.11.13"
   resolved "https://registry.yarnpkg.com/dayjs/-/dayjs-1.11.13.tgz#92430b0139055c3ebb60150aa13e860a4b5a366c"
   integrity sha512-oaMBel6gjolK862uaPQOVTA7q3TZhuSvuMQAAglQDOWYO9A91IrAOUJEyKVlqJlHE0vq5p5UXxzdPfMH/x6xNg==