feat: combine daily weather into single feed item

Co-authored-by: Ona <no-reply@ona.com>

packages/aelis-source-weatherkit/src/feed-items.ts

@@ -57,7 +57,7 @@ export interface HourlyWeatherFeedItem extends FeedItem<
 	HourlyWeatherData
 > {}
 
-export type DailyWeatherData = {
+export type DailyWeatherEntry = {
 	forecastDate: Date
 	conditionCode: ConditionCode
 	maxUvIndex: number
@@ -71,6 +71,10 @@ export type DailyWeatherData = {
 	temperatureMin: number
 }
 
+export type DailyWeatherData = {
+	days: DailyWeatherEntry[]
+}
+
 export interface DailyWeatherFeedItem extends FeedItem<
 	typeof WeatherFeedItemType.Daily,
 	DailyWeatherData

packages/aelis-source-weatherkit/src/index.ts

@@ -11,6 +11,7 @@ export {
 	type HourlyWeatherEntry,
 	type DailyWeatherFeedItem,
 	type DailyWeatherData,
+	type DailyWeatherEntry,
 	type WeatherAlertFeedItem,
 	type WeatherAlertData,
 } from "./feed-items"

packages/aelis-source-weatherkit/src/weather-source.test.ts

@@ -4,10 +4,10 @@ import { Context } from "@aelis/core"
 import { LocationKey } from "@aelis/source-location"
 import { describe, expect, test } from "bun:test"
 
-import type { WeatherKitClient, WeatherKitResponse, HourlyForecast } from "./weatherkit"
+import type { WeatherKitClient, WeatherKitResponse, HourlyForecast, DailyForecast } from "./weatherkit"
 
 import fixture from "../fixtures/san-francisco.json"
-import { WeatherFeedItemType, type HourlyWeatherData } from "./feed-items"
+import { WeatherFeedItemType, type DailyWeatherData, type HourlyWeatherData } from "./feed-items"
 import { WeatherKey, type Weather } from "./weather-context"
 import { WeatherSource, Units } from "./weather-source"
 
@@ -133,7 +133,8 @@ describe("WeatherSource", () => {
 
 			expect(hourlyItems.length).toBe(1)
 			expect((hourlyItems[0]!.data as HourlyWeatherData).hours.length).toBe(3)
-			expect(dailyItems.length).toBe(2)
+			expect(dailyItems.length).toBe(1)
+			expect((dailyItems[0]!.data as DailyWeatherData).days.length).toBe(2)
 		})
 
 		test("produces a single hourly item with hours array", async () => {
@@ -192,6 +193,65 @@ describe("WeatherSource", () => {
 			expect(hourlyItem!.signals!.timeRelevance).toBe("imminent")
 		})
 
+		test("produces a single daily item with days array", async () => {
+			const source = new WeatherSource({ client: mockClient })
+			const context = createMockContext({ lat: 37.7749, lng: -122.4194 })
+
+			const items = await source.fetchItems(context)
+
+			const dailyItems = items.filter((i) => i.type === WeatherFeedItemType.Daily)
+			expect(dailyItems.length).toBe(1)
+
+			const dailyData = dailyItems[0]!.data as DailyWeatherData
+			expect(Array.isArray(dailyData.days)).toBe(true)
+			expect(dailyData.days.length).toBeGreaterThan(0)
+			expect(dailyData.days.length).toBeLessThanOrEqual(7)
+		})
+
+		test("averages urgency across days with mixed conditions", async () => {
+			const mildDay: DailyForecast = {
+				forecastStart: "2026-01-17T00:00:00Z",
+				forecastEnd: "2026-01-18T00:00:00Z",
+				conditionCode: "Clear",
+				maxUvIndex: 3,
+				moonPhase: "firstQuarter",
+				precipitationAmount: 0,
+				precipitationChance: 0,
+				precipitationType: "clear",
+				snowfallAmount: 0,
+				sunrise: "2026-01-17T07:00:00Z",
+				sunriseCivil: "2026-01-17T06:30:00Z",
+				sunriseNautical: "2026-01-17T06:00:00Z",
+				sunriseAstronomical: "2026-01-17T05:30:00Z",
+				sunset: "2026-01-17T17:00:00Z",
+				sunsetCivil: "2026-01-17T17:30:00Z",
+				sunsetNautical: "2026-01-17T18:00:00Z",
+				sunsetAstronomical: "2026-01-17T18:30:00Z",
+				temperatureMax: 15,
+				temperatureMin: 5,
+			}
+			const severeDay: DailyForecast = {
+				...mildDay,
+				forecastStart: "2026-01-18T00:00:00Z",
+				forecastEnd: "2026-01-19T00:00:00Z",
+				conditionCode: "SevereThunderstorm",
+			}
+			const mixedResponse: WeatherKitResponse = {
+				forecastDaily: { days: [mildDay, severeDay] },
+			}
+			const source = new WeatherSource({ client: createMockClient(mixedResponse) })
+			const context = createMockContext({ lat: 37.7749, lng: -122.4194 })
+
+			const items = await source.fetchItems(context)
+			const dailyItem = items.find((i) => i.type === WeatherFeedItemType.Daily)
+
+			expect(dailyItem).toBeDefined()
+			// Mild urgency = 0.2, severe urgency = 0.5, average = 0.35
+			expect(dailyItem!.signals!.urgency).toBeCloseTo(0.35, 5)
+			// Worst-case: SevereThunderstorm → Imminent
+			expect(dailyItem!.signals!.timeRelevance).toBe("imminent")
+		})
+
 		test("sets timestamp from context.time", async () => {
 			const source = new WeatherSource({ client: mockClient })
 			const queryTime = new Date("2026-01-17T12:00:00Z")

packages/aelis-source-weatherkit/src/weather-source.ts

@@ -3,7 +3,7 @@ import type { ActionDefinition, ContextEntry, FeedItemSignals, FeedSource } from
 import { Context, TimeRelevance, UnknownActionError } from "@aelis/core"
 import { LocationKey } from "@aelis/source-location"
 
-import { WeatherFeedItemType, type HourlyWeatherEntry, type WeatherFeedItem } from "./feed-items"
+import { WeatherFeedItemType, type DailyWeatherEntry, type HourlyWeatherEntry, type WeatherFeedItem } from "./feed-items"
 import currentWeatherInsightPrompt from "./prompts/current-weather-insight.txt"
 import { WeatherKey, type Weather } from "./weather-context"
 import {
@@ -181,11 +181,8 @@ export class WeatherSource implements FeedSource<WeatherFeedItem> {
 
 		if (response.forecastDaily?.days) {
 			const days = response.forecastDaily.days.slice(0, this.dailyLimit)
-			for (let i = 0; i < days.length; i++) {
-				const day = days[i]
-				if (day) {
-					items.push(createDailyWeatherFeedItem(day, i, timestamp, this.units, this.id))
-				}
+			if (days.length > 0) {
+				items.push(createDailyForecastFeedItem(days, timestamp, this.units, this.id))
 			}
 		}
 
@@ -370,24 +367,18 @@ function createHourlyForecastFeedItem(
 	}
 }
 
-function createDailyWeatherFeedItem(
-	daily: DailyForecast,
-	index: number,
+function createDailyForecastFeedItem(
+	dailyForecasts: DailyForecast[],
 	timestamp: Date,
 	units: Units,
 	sourceId: string,
 ): WeatherFeedItem {
-	const signals: FeedItemSignals = {
-		urgency: adjustUrgencyForCondition(BASE_URGENCY.daily, daily.conditionCode),
-		timeRelevance: timeRelevanceForCondition(daily.conditionCode),
-	}
+	const days: DailyWeatherEntry[] = []
+	let totalUrgency = 0
+	let worstTimeRelevance: TimeRelevance = TimeRelevance.Ambient
 
-	return {
-		id: `weather-daily-${timestamp.getTime()}-${index}`,
-		sourceId,
-		type: WeatherFeedItemType.Daily,
-		timestamp,
-		data: {
+	for (const daily of dailyForecasts) {
+		days.push({
 			forecastDate: new Date(daily.forecastStart),
 			conditionCode: daily.conditionCode,
 			maxUvIndex: daily.maxUvIndex,
@@ -399,7 +390,27 @@ function createDailyWeatherFeedItem(
 			sunset: new Date(daily.sunset),
 			temperatureMax: convertTemperature(daily.temperatureMax, units),
 			temperatureMin: convertTemperature(daily.temperatureMin, units),
-		},
+		})
+		totalUrgency += adjustUrgencyForCondition(BASE_URGENCY.daily, daily.conditionCode)
+		const rel = timeRelevanceForCondition(daily.conditionCode)
+		if (rel === TimeRelevance.Imminent) {
+			worstTimeRelevance = TimeRelevance.Imminent
+		} else if (rel === TimeRelevance.Upcoming && worstTimeRelevance !== TimeRelevance.Imminent) {
+			worstTimeRelevance = TimeRelevance.Upcoming
+		}
+	}
+
+	const signals: FeedItemSignals = {
+		urgency: totalUrgency / days.length,
+		timeRelevance: worstTimeRelevance,
+	}
+
+	return {
+		id: `weather-daily-${timestamp.getTime()}`,
+		sourceId,
+		type: WeatherFeedItemType.Daily,
+		timestamp,
+		data: { days },
 		signals,
 	}
 }