Add additional event capturing for some interactions

frontends/mit-learn/src/page-components/Dialogs/AddToListDialog.tsx

@@ -10,6 +10,7 @@ import {
 } from "ol-components"
 
 import { RiAddLine } from "@remixicon/react"
+import { usePostHog } from "posthog-js/react"
 
 import * as NiceModal from "@ebay/nice-modal-react"
 
@@ -67,6 +68,7 @@ const AddToListDialogInner: React.FC<AddToListDialogInnerProps> = ({
     isLoading: isSavingLearningPathRelationships,
     mutateAsync: setLearningPathRelationships,
   } = useLearningResourceSetLearningPathRelationships()
+  const posthog = usePostHog()
   const isSaving =
     isSavingLearningPathRelationships || isSavingUserListRelationships
   let dialogTitle = "Add to list"
@@ -93,6 +95,9 @@ const AddToListDialogInner: React.FC<AddToListDialogInnerProps> = ({
         : null,
     )
     .filter((value) => value !== null)
+
+  const { POSTHOG } = APP_SETTINGS
+
   const formik = useFormik({
     enableReinitialize: true,
     validateOnChange: false,
@@ -103,6 +108,15 @@ const AddToListDialogInner: React.FC<AddToListDialogInnerProps> = ({
     },
     onSubmit: async (values) => {
       if (resource) {
+        if (!(!POSTHOG?.api_key || POSTHOG.api_key.length < 1)) {
+          posthog.capture("lr_add_to_list", {
+            listType: listType,
+            resourceId: resource?.id,
+            readableId: resource?.readable_id,
+            platformCode: resource?.platform?.code,
+            resourceType: resource?.resource_type,
+          })
+        }
         if (listType === ListType.LearningPath) {
           const newParents = values.learning_paths.map((id) => parseInt(id))
           await setLearningPathRelationships({

frontends/mit-learn/src/pages/SearchPage/SearchPage.tsx

@@ -20,6 +20,7 @@ import type { LearningResourceOfferor } from "api"
 import { useOfferorsList } from "api/hooks/learningResources"
 import { capitalize } from "ol-utilities"
 import MetaTags from "@/page-components/MetaTags/MetaTags"
+import { usePostHog } from "posthog-js/react"
 
 const cssGradient = `
   linear-gradient(
@@ -175,6 +176,8 @@ const useFacetManifest = (resourceCategory: string | null) => {
 const SearchPage: React.FC = () => {
   const [searchParams, setSearchParams] = useSearchParams()
   const facetManifest = useFacetManifest(searchParams.get("resource_category"))
+  const posthog = usePostHog()
+  const { POSTHOG } = APP_SETTINGS
 
   const setPage = useCallback(
     (newPage: number) => {
@@ -191,8 +194,11 @@ const SearchPage: React.FC = () => {
     [setSearchParams],
   )
   const onFacetsChange = useCallback(() => {
+    if (!(!POSTHOG?.api_key || POSTHOG.api_key.length < 1)) {
+      posthog.capture("search_update")
+    }
     setPage(1)
-  }, [setPage])
+  }, [setPage, posthog, POSTHOG])
 
   const {
     params,

frontends/ol-ckeditor/src/types/settings.d.ts

@@ -1,5 +1,11 @@
 /* eslint-disable no-var */
 
+export type PostHogSettings = {
+  api_key: string
+  timeout?: int
+  bootstrap_flags?: Record<string, string | boolean>
+}
+
 export declare global {
   const APP_SETTINGS: {
     EMBEDLY_KEY: string
@@ -9,5 +15,6 @@ export declare global {
     PUBLIC_URL: string
     SITE_NAME: string
     CSRF_COOKIE_NAME: string
+    POSTHOG?: PostHogSettings
   }
 }

frontends/ol-components/package.json

@@ -26,6 +26,7 @@
     "material-ui-popup-state": "^5.1.0",
     "ol-test-utilities": "0.0.0",
     "ol-utilities": "0.0.0",
+    "posthog-js": "^1.165.0",
     "react": "18.3.1",
     "react-router": "^6.22.2",
     "react-router-dom": "^6.22.2",

frontends/ol-components/src/components/SearchInput/SearchInput.tsx

@@ -3,6 +3,7 @@ import { RiSearch2Line, RiCloseLine } from "@remixicon/react"
 import { Input, AdornmentButton } from "../Input/Input"
 import type { InputProps } from "../Input/Input"
 import styled from "@emotion/styled"
+import { usePostHog } from "posthog-js/react"
 
 const StyledInput = styled(Input)(({ theme }) => ({
   boxShadow: "0px 8px 20px 0px rgba(120, 147, 172, 0.10)",
@@ -53,18 +54,32 @@ const muiInputProps = { "aria-label": "Search for" }
 
 const SearchInput: React.FC<SearchInputProps> = (props) => {
   const { onSubmit, value } = props
-  const handleSubmit = useCallback(() => {
-    const event = {
-      target: { value },
-      preventDefault: () => null,
-    }
-    onSubmit(event)
-  }, [onSubmit, value])
+  const posthog = usePostHog()
+  const { POSTHOG } = APP_SETTINGS
+
+  const handleSubmit = useCallback(
+    (
+      ev:
+        | React.SyntheticEvent<HTMLInputElement>
+        | React.SyntheticEvent<HTMLButtonElement, MouseEvent>,
+      isEnter: boolean = false,
+    ) => {
+      const event = {
+        target: { value },
+        preventDefault: () => null,
+      }
+      if (!(!POSTHOG?.api_key || POSTHOG.api_key.length < 1)) {
+        posthog.capture("search_update", { isEnter: isEnter })
+      }
+      onSubmit(event)
+    },
+    [onSubmit, value, posthog, POSTHOG],
+  )
   const onInputKeyDown: React.KeyboardEventHandler<HTMLInputElement> =
     useCallback(
       (e) => {
         if (e.key !== "Enter") return
-        handleSubmit()
+        handleSubmit(e, true)
       },
       [handleSubmit],
     )