From 906c9765b52bcaf953bb39b6bbb7759f5cf1fc14 Mon Sep 17 00:00:00 2001
From: Marios Antonoudiou <mariosant@sent.com>
Date: Tue, 16 Sep 2025 09:35:17 +0300
Subject: [PATCH] Update prompt and model

---
 server/api/tasks/generate-content.post.ts | 16 +--------
 server/utils/create-content.ts            | 41 +++++++----------------
 2 files changed, 14 insertions(+), 43 deletions(-)

diff --git a/server/api/tasks/generate-content.post.ts b/server/api/tasks/generate-content.post.ts
index 4a1b3e4..c2edef9 100644
--- a/server/api/tasks/generate-content.post.ts
+++ b/server/api/tasks/generate-content.post.ts
@@ -1,11 +1,8 @@
-import { get } from "radash";
 import { createActivityContent } from "~~/server/utils/create-content";
 
 export default defineEventHandler(async (event) => {
   await validateHookdeck(event);
 
-  const posthog = event.context.posthog;
-
   const body = await readBody(event);
   const db = useDrizzle();
 
@@ -25,7 +22,7 @@ export default defineEventHandler(async (event) => {
   const currentActivity = await strava!<any>(`/activities/${body.object_id}`);
   const [, ...previousActivities] = await strava!<any[]>(`/activities`, {
     query: {
-      per_page: 20,
+      per_page: 10,
     },
   });
 
@@ -53,15 +50,4 @@ export default defineEventHandler(async (event) => {
       message: `Strava API: ${error.message}`,
     });
   });
-
-  posthog.captureImmediate({
-    distinctId: String(user.id),
-    event: "content generated",
-    properties: {
-      activity: currentActivity.id,
-      activityType: get(currentActivity, "sport_type", "unknown"),
-      highlight: stravaRequestBody.meta.highlight,
-      tone: stravaRequestBody.meta.tone,
-    },
-  });
 });
diff --git a/server/utils/create-content.ts b/server/utils/create-content.ts
index 2722d53..560ac21 100644
--- a/server/utils/create-content.ts
+++ b/server/utils/create-content.ts
@@ -99,26 +99,6 @@ export const createActivityContent = async ({
   const highlight = isEmpty(user.preferences.data?.highlights)
     ? (draw(availableHighlights) as string)
     : draw(user.preferences.data!.highlights!);
-  const highlightInstructions = match({ highlight, activity: currentActivity })
-    .when(
-      ({ highlight, activity }) =>
-        highlight === "Area Exploration" &&
-        movingActivityTypes.includes(get(activity, "type")),
-      () =>
-        "Focus on places visited and areas explored. Highlight any previous or new visits.",
-    )
-    .with(
-      { highlight: "Athletic" },
-      () =>
-        "Highlight athletic properties and performance. Highlight PR's as well but only if available.",
-    )
-    .with(
-      { highlight: "Mood" },
-      () =>
-        "Focus on how mood was swinging through the activity, ie I was feeling exhausted because of climb, I was feeling super happy on that descent!",
-    )
-    .with({ highlight: "Conditions" }, () => "Highlight on weather conditions")
-    .otherwise(() => "");
 
   const length = match({ tone })
     .with({ tone: "Minimalist" }, () => "short")
@@ -127,11 +107,17 @@ export const createActivityContent = async ({
   const prompt = `
     Generate a short title and a ${length}-lengthed description for my strava activity. Use my preferred language and unit system.
     Use first person, as this will be posting for myself. Try to not exaggerate as I am using Strava often and I want my activites to be unique and easy to read. Don't use repeative language.
-    Use a little bit of ${tone} tone to make things less boring.
-    ${highlightInstructions}
+
+    Depending the activity conditions and achievements, use one of the following tones to make things less boring:
+    ${availableTones.join(", ")}. Accordingly, depending on the activity's conditions, highlight area exploration, athletic achievements, mood swings or weather conditions.
+    If there is nothing interesting to say, try making a mild joke or say an interesting fact about the route.
+
+    Take heart data, suffer score and weather into consideration if available, combine them to understand the effort.
+
     Maybe comment if any interesting fact in comparison to previous activities.
 
-    Add #${tone} and #${highlight} at the end of the description. Depending the length of the description, maybe add more hashtags.
+    NEVER use em dash symbol.
+    Depending the length of the description, maybe add hashtags.
 
     Language: ${user?.preferences.data!.language}
     Unit system: ${user?.preferences.data!.units}
@@ -151,8 +137,11 @@ export const createActivityContent = async ({
   `;
 
   const aiResponse = await openai.responses.create({
-    model: "gpt-5-mini",
+    model: "gpt-5",
     input: [{ role: "user", content: prompt }],
+    reasoning: {
+      effort: "minimal",
+    },
     text: {
       format: {
         type: "json_schema",
@@ -184,10 +173,6 @@ export const createActivityContent = async ({
   const stravaRequestBody = {
     name: responseObject!.title,
     description: responseObject!.description,
-    meta: {
-      highlight,
-      tone,
-    },
   };
 
   return [parseError, stravaRequestBody] as const;