Google Chat webhook sender and settings API (Feature 19) (#165)

Co-authored-by: orchestrator-agent <20+orchestrator-agent@code.cubecraftcreations.com>
2026-10-09 14:35:32 -04:00
parent d5ab945ee7
commit fc5b926edf
29 changed files with 1965 additions and 28 deletions
@@ -0,0 +1,144 @@
+package chat
+
+import (
+	"fmt"
+	"strings"
+
+	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/household"
+	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/notify"
+	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/store"
+)
+
+// This file is the one place the notification texts are written. The
+// builders make the notify.Event of each event type, whose title and body
+// the push channel shows as they are; Text turns its payload into the Google
+// Chat message, such as "This week's plan is ready: Tacos, Bolognese,
+// Tikka masala + 4 more. Open the plan →".
+
+// TestText is the message POST /settings/chat-webhook/test sends.
+const TestText = "MealQuest · test message"
+
+// listedNames is how many names a message lists before "+ N more".
+const listedNames = 3
+
+// actions is the closing call to action of each event's Chat message.
+var actions = map[notify.EventType]string{
+	notify.PlanReady:      "Open the plan",
+	notify.ListReady:      "Open the Supply run",
+	notify.DayOfReminder:  "Open the recipe",
+	notify.NewSuggestions: "Open Discover",
+	notify.RotationReview: "Open MealQuest",
+}
+
+// carded are the events whose Chat message also has a card with an "Open"
+// button.
+var carded = map[notify.EventType]bool{notify.PlanReady: true, notify.ListReady: true}
+
+// PlanReady is the plan_ready event of the week starting on week, naming
+// its dinners in plan order.
+func PlanReady(week store.LocalDate, dinners []string) notify.Event {
+	return notify.Event{
+		Type:  notify.PlanReady,
+		Key:   string(notify.PlanReady) + ":" + week.String(),
+		Title: "This week's plan is ready",
+		Body:  nameList(dinners),
+		URL:   "/plan",
+		Week:  week,
+	}
+}
+
+// ListReady is the list_ready event of the Supply run of the week starting
+// on week: needed items to buy for its dinners.
+func ListReady(week store.LocalDate, needed, dinners int) notify.Event {
+	return notify.Event{
+		Type:  notify.ListReady,
+		Key:   string(notify.ListReady) + ":" + week.String(),
+		Title: "This week's Supply run is ready",
+		Body:  fmt.Sprintf("%s to buy for %s", count(needed, "item", "items"), count(dinners, "dinner", "dinners")),
+		URL:   "/plan/shopping",
+		Week:  week,
+	}
+}
+
+// DayOfReminder is the day_of_reminder event of the dinner dinnerID, named
+// name, planned on date.
+func DayOfReminder(date store.LocalDate, dinnerID, name string) notify.Event {
+	return notify.Event{
+		Type:  notify.DayOfReminder,
+		Key:   string(notify.DayOfReminder) + ":" + date.String(),
+		Title: "Tonight's dinner",
+		Body:  name,
+		URL:   "/dinner/" + dinnerID,
+		Week:  household.WeekStart(date),
+	}
+}
+
+// NewSuggestions is the new_suggestions event of suggestion batch batchID,
+// made in the week starting on week, naming its Side quests.
+func NewSuggestions(batchID string, week store.LocalDate, names []string) notify.Event {
+	return notify.Event{
+		Type:  notify.NewSuggestions,
+		Key:   string(notify.NewSuggestions) + ":" + batchID,
+		Title: "New Side quests are in",
+		Body:  nameList(names),
+		URL:   "/discover",
+		Week:  week,
+	}
+}
+
+// RotationReview is the rotation_review event asking whether the dinner
+// dinnerID, named name and tried in the week starting on week, becomes a
+// Regular.
+func RotationReview(dinnerID, name string, week store.LocalDate) notify.Event {
+	return notify.Event{
+		Type:  notify.RotationReview,
+		Key:   string(notify.RotationReview) + ":" + dinnerID,
+		Title: "Keep it in rotation?",
+		Body:  "You tried " + name + ". Make it a Regular?",
+		URL:   "/",
+		Week:  week,
+	}
+}
+
+// Text is the Google Chat message of p: its title, its body after a colon
+// and the event's call to action with an arrow.
+func Text(p notify.Payload) string {
+	text := p.Title
+	if p.Body != "" {
+		if endsSentence(text) {
+			text += " "
+		} else {
+			text += ": "
+		}
+		text += p.Body
+	}
+	if !endsSentence(text) {
+		text += "."
+	}
+	if action, ok := actions[p.Event]; ok {
+		text += " " + action + " →"
+	}
+	return text
+}
+
+// endsSentence reports whether s ends with sentence punctuation.
+func endsSentence(s string) bool {
+	return strings.HasSuffix(s, ".") || strings.HasSuffix(s, "?") || strings.HasSuffix(s, "!")
+}
+
+// nameList lists the first listedNames of names, then how many more there
+// are: "Tacos, Bolognese, Tikka masala + 4 more".
+func nameList(names []string) string {
+	if len(names) <= listedNames {
+		return strings.Join(names, ", ")
+	}
+	return fmt.Sprintf("%s + %d more", strings.Join(names[:listedNames], ", "), len(names)-listedNames)
+}
+
+// count is n with the singular or plural noun.
+func count(n int, one, many string) string {
+	if n == 1 {
+		return "1 " + one
+	}
+	return fmt.Sprintf("%d %s", n, many)
+}