feat: add reminder source (#126)

apps/admin-dashboard/src/components/reminder-crud-panel.tsx

@@ -0,0 +1,639 @@
+import type { Dispatch, FormEvent, SetStateAction } from "react"
+
+import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query"
+import { Check, Loader2, Pencil, Plus, RefreshCw, RotateCcw, Save, Trash2, X } from "lucide-react"
+import { useMemo, useState } from "react"
+import { toast } from "sonner"
+
+import type { FeedItem } from "@/lib/api"
+
+import { Badge } from "@/components/ui/badge"
+import { Button } from "@/components/ui/button"
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card"
+import { Input } from "@/components/ui/input"
+import { Label } from "@/components/ui/label"
+import {
+	Select,
+	SelectContent,
+	SelectItem,
+	SelectTrigger,
+	SelectValue,
+} from "@/components/ui/select"
+import { Switch } from "@/components/ui/switch"
+import { executeSourceAction, fetchFeed } from "@/lib/api"
+
+const REMINDER_SOURCE_ID = "freya.reminders"
+
+type ReminderPriority = "low" | "normal" | "high"
+type ReminderFrequency = "daily" | "weekly" | "monthly" | "yearly"
+type ReminderEditScope = "this-occurrence" | "this-and-future" | "entire-series"
+
+interface ReminderRecurrence {
+	frequency: ReminderFrequency
+	interval: number
+	count?: number
+	until?: string
+}
+
+interface ReminderFeedData extends Record<string, unknown> {
+	reminderId: string
+	occurrenceId: string
+	title: string
+	notes: string | null
+	originalDueAt: string
+	dueAt: string
+	timeZone: string
+	recurrence: ReminderRecurrence | null
+	priority: ReminderPriority
+	completedAt: string | null
+}
+
+interface ReminderFormState {
+	title: string
+	notes: string
+	dueAt: string
+	priority: ReminderPriority
+	scope: ReminderEditScope
+	recurs: boolean
+	frequency: ReminderFrequency
+	interval: string
+	count: string
+	until: string
+}
+
+const emptyForm: ReminderFormState = {
+	title: "",
+	notes: "",
+	dueAt: toLocalInput(new Date()),
+	priority: "normal",
+	scope: "entire-series",
+	recurs: false,
+	frequency: "daily",
+	interval: "1",
+	count: "",
+	until: "",
+}
+
+export function ReminderCrudPanel() {
+	const queryClient = useQueryClient()
+	const [form, setForm] = useState<ReminderFormState>(emptyForm)
+	const [editing, setEditing] = useState<ReminderFeedData | null>(null)
+	const [deleteScopes, setDeleteScopes] = useState<Record<string, ReminderEditScope>>({})
+
+	const {
+		data: feed,
+		isFetching,
+		refetch,
+	} = useQuery({
+		queryKey: ["feed"],
+		queryFn: fetchFeed,
+	})
+
+	const reminders = useMemo(
+		() => (feed?.items ?? []).filter(isReminderItem).map((item) => item.data),
+		[feed],
+	)
+
+	const actionMutation = useMutation({
+		mutationFn: (input: { actionId: string; params: unknown }) =>
+			executeSourceAction(REMINDER_SOURCE_ID, input.actionId, input.params),
+	})
+
+	const busy = actionMutation.isPending
+	const canConfigureRecurrence = !editing || form.scope !== "this-occurrence"
+
+	async function runAction(actionId: string, params: unknown, success: string): Promise<boolean> {
+		try {
+			await actionMutation.mutateAsync({ actionId, params })
+			await queryClient.invalidateQueries({ queryKey: ["feed"] })
+			toast.success(success)
+			return true
+		} catch (err) {
+			toast.error(err instanceof Error ? err.message : String(err))
+			return false
+		}
+	}
+
+	async function handleSubmit(event: FormEvent<HTMLFormElement>) {
+		event.preventDefault()
+
+		if (editing) {
+			const patch = formToPatch(formFromReminder(editing), form)
+			if (Object.keys(patch).length === 0) {
+				toast.info("No changes to save")
+				return
+			}
+
+			const saved = await runAction(
+				"update-reminder",
+				{
+					reminderId: editing.reminderId,
+					scope: form.scope,
+					occurrenceDueAt: editing.originalDueAt,
+					patch,
+				},
+				"Reminder updated",
+			)
+			if (saved) resetForm()
+			return
+		} else {
+			const created = await runAction(
+				"create-reminder",
+				formToCreatePayload(form),
+				"Reminder created",
+			)
+			if (created) resetForm()
+		}
+	}
+
+	function startEdit(reminder: ReminderFeedData) {
+		setEditing(reminder)
+		setForm(formFromReminder(reminder))
+	}
+
+	function resetForm() {
+		setEditing(null)
+		setForm({ ...emptyForm, dueAt: toLocalInput(new Date()) })
+	}
+
+	function getDeleteScope(reminder: ReminderFeedData): ReminderEditScope {
+		return (
+			deleteScopes[reminderKey(reminder)] ??
+			(reminder.recurrence ? "this-occurrence" : "entire-series")
+		)
+	}
+
+	function setDeleteScope(reminder: ReminderFeedData, scope: ReminderEditScope) {
+		setDeleteScopes((prev) => ({ ...prev, [reminderKey(reminder)]: scope }))
+	}
+
+	return (
+		<Card className="-mx-4">
+			<CardHeader className="pb-4">
+				<div className="flex items-center justify-between gap-3">
+					<CardTitle className="text-sm">Reminders</CardTitle>
+					<Button size="sm" variant="outline" onClick={() => refetch()} disabled={isFetching}>
+						{isFetching ? (
+							<Loader2 className="size-3.5 animate-spin" />
+						) : (
+							<RefreshCw className="size-3.5" />
+						)}
+						Refresh
+					</Button>
+				</div>
+			</CardHeader>
+			<CardContent className="space-y-5">
+				<form className="grid gap-4" onSubmit={handleSubmit}>
+					<div className="grid gap-3 sm:grid-cols-2">
+						<div className="space-y-2 sm:col-span-2">
+							<Label htmlFor="reminder-title" className="text-xs font-medium">
+								Title
+							</Label>
+							<Input
+								id="reminder-title"
+								value={form.title}
+								onChange={(event) => setFormField(setForm, "title", event.target.value)}
+								disabled={busy}
+								required
+							/>
+						</div>
+
+						<div className="space-y-2 sm:col-span-2">
+							<Label htmlFor="reminder-notes" className="text-xs font-medium">
+								Notes
+							</Label>
+							<Input
+								id="reminder-notes"
+								value={form.notes}
+								onChange={(event) => setFormField(setForm, "notes", event.target.value)}
+								disabled={busy}
+							/>
+						</div>
+
+						<div className="space-y-2">
+							<Label htmlFor="reminder-due-at" className="text-xs font-medium">
+								Due
+							</Label>
+							<Input
+								id="reminder-due-at"
+								type="datetime-local"
+								value={form.dueAt}
+								onChange={(event) => setFormField(setForm, "dueAt", event.target.value)}
+								disabled={busy}
+								required
+							/>
+						</div>
+
+						<div className="space-y-2">
+							<Label htmlFor="reminder-priority" className="text-xs font-medium">
+								Priority
+							</Label>
+							<Select
+								value={form.priority}
+								onValueChange={(value) =>
+									setFormField(setForm, "priority", value as ReminderPriority)
+								}
+								disabled={busy}
+							>
+								<SelectTrigger id="reminder-priority">
+									<SelectValue />
+								</SelectTrigger>
+								<SelectContent>
+									<SelectItem value="low">Low</SelectItem>
+									<SelectItem value="normal">Normal</SelectItem>
+									<SelectItem value="high">High</SelectItem>
+								</SelectContent>
+							</Select>
+						</div>
+
+						{editing?.recurrence && (
+							<div className="space-y-2 sm:col-span-2">
+								<Label htmlFor="reminder-edit-scope" className="text-xs font-medium">
+									Edit scope
+								</Label>
+								<Select
+									value={form.scope}
+									onValueChange={(value) =>
+										setFormField(setForm, "scope", value as ReminderEditScope)
+									}
+									disabled={busy}
+								>
+									<SelectTrigger id="reminder-edit-scope">
+										<SelectValue />
+									</SelectTrigger>
+									<SelectContent>
+										<SelectItem value="this-occurrence">This occurrence</SelectItem>
+										<SelectItem value="this-and-future">This and future</SelectItem>
+										<SelectItem value="entire-series">Entire series</SelectItem>
+									</SelectContent>
+								</Select>
+							</div>
+						)}
+					</div>
+
+					{canConfigureRecurrence && (
+						<div className="grid gap-3 rounded-md border p-3 sm:grid-cols-4">
+							<div className="flex items-center justify-between gap-3 sm:col-span-4">
+								<Label htmlFor="reminder-recurs" className="text-xs font-medium">
+									Recurring
+								</Label>
+								<Switch
+									id="reminder-recurs"
+									checked={form.recurs}
+									onCheckedChange={(checked) => setFormField(setForm, "recurs", checked)}
+									disabled={busy}
+								/>
+							</div>
+
+							{form.recurs && (
+								<>
+									<div className="space-y-2 sm:col-span-2">
+										<Label htmlFor="reminder-frequency" className="text-xs font-medium">
+											Frequency
+										</Label>
+										<Select
+											value={form.frequency}
+											onValueChange={(value) =>
+												setFormField(setForm, "frequency", value as ReminderFrequency)
+											}
+											disabled={busy}
+										>
+											<SelectTrigger id="reminder-frequency">
+												<SelectValue />
+											</SelectTrigger>
+											<SelectContent>
+												<SelectItem value="daily">Daily</SelectItem>
+												<SelectItem value="weekly">Weekly</SelectItem>
+												<SelectItem value="monthly">Monthly</SelectItem>
+												<SelectItem value="yearly">Yearly</SelectItem>
+											</SelectContent>
+										</Select>
+									</div>
+
+									<div className="space-y-2">
+										<Label htmlFor="reminder-interval" className="text-xs font-medium">
+											Interval
+										</Label>
+										<Input
+											id="reminder-interval"
+											type="number"
+											min={1}
+											value={form.interval}
+											onChange={(event) => setFormField(setForm, "interval", event.target.value)}
+											disabled={busy}
+										/>
+									</div>
+
+									<div className="space-y-2">
+										<Label htmlFor="reminder-count" className="text-xs font-medium">
+											Count
+										</Label>
+										<Input
+											id="reminder-count"
+											type="number"
+											min={1}
+											value={form.count}
+											onChange={(event) => setFormField(setForm, "count", event.target.value)}
+											disabled={busy}
+										/>
+									</div>
+
+									<div className="space-y-2 sm:col-span-4">
+										<Label htmlFor="reminder-until" className="text-xs font-medium">
+											Until
+										</Label>
+										<Input
+											id="reminder-until"
+											type="datetime-local"
+											value={form.until}
+											onChange={(event) => setFormField(setForm, "until", event.target.value)}
+											disabled={busy}
+										/>
+									</div>
+								</>
+							)}
+						</div>
+					)}
+
+					<div className="flex justify-end gap-2">
+						{editing && (
+							<Button type="button" variant="outline" onClick={resetForm} disabled={busy}>
+								<X className="size-3.5" />
+								Cancel
+							</Button>
+						)}
+						<Button type="submit" disabled={busy || !form.title || !form.dueAt}>
+							{busy ? <Loader2 className="size-3.5 animate-spin" /> : <Save className="size-3.5" />}
+							{editing ? "Update" : "Create"}
+						</Button>
+					</div>
+				</form>
+
+				<div className="space-y-2">
+					<div className="flex items-center justify-between text-xs text-muted-foreground">
+						<span>
+							{reminders.length} {reminders.length === 1 ? "occurrence" : "occurrences"}
+						</span>
+						{!editing && (
+							<Button size="sm" variant="ghost" onClick={resetForm} disabled={busy}>
+								<Plus className="size-3.5" />
+								New
+							</Button>
+						)}
+					</div>
+
+					{reminders.length === 0 && (
+						<div className="rounded-md border border-dashed px-3 py-6 text-center text-sm text-muted-foreground">
+							No reminders in the current feed.
+						</div>
+					)}
+
+					{reminders.map((reminder) => {
+						const deleteScope = getDeleteScope(reminder)
+						return (
+							<ReminderRow
+								key={reminderKey(reminder)}
+								reminder={reminder}
+								busy={busy}
+								deleteScope={deleteScope}
+								onDeleteScopeChange={(scope) => setDeleteScope(reminder, scope)}
+								onEdit={() => startEdit(reminder)}
+								onComplete={() =>
+									runAction(
+										reminder.completedAt ? "uncomplete-reminder" : "complete-reminder",
+										{
+											reminderId: reminder.reminderId,
+											occurrenceDueAt: reminder.originalDueAt,
+										},
+										reminder.completedAt ? "Reminder reopened" : "Reminder completed",
+									)
+								}
+								onDelete={() => {
+									if (
+										!confirm(
+											`Delete ${formatScope(deleteScope).toLowerCase()} for "${reminder.title}"?`,
+										)
+									) {
+										return
+									}
+									void runAction(
+										"delete-reminder",
+										{
+											reminderId: reminder.reminderId,
+											scope: deleteScope,
+											occurrenceDueAt: reminder.originalDueAt,
+										},
+										"Reminder deleted",
+									).then((deleted) => {
+										if (deleted && editing?.reminderId === reminder.reminderId) resetForm()
+									})
+								}}
+							/>
+						)
+					})}
+				</div>
+			</CardContent>
+		</Card>
+	)
+}
+
+function ReminderRow({
+	reminder,
+	busy,
+	deleteScope,
+	onDeleteScopeChange,
+	onEdit,
+	onComplete,
+	onDelete,
+}: {
+	reminder: ReminderFeedData
+	busy: boolean
+	deleteScope: ReminderEditScope
+	onDeleteScopeChange: (scope: ReminderEditScope) => void
+	onEdit: () => void
+	onComplete: () => void
+	onDelete: () => void
+}) {
+	return (
+		<div className="flex items-start justify-between gap-3 rounded-md border px-3 py-2">
+			<div className="min-w-0 space-y-1">
+				<div className="flex flex-wrap items-center gap-2">
+					<span className="truncate text-sm font-medium">{reminder.title}</span>
+					<Badge variant={reminder.completedAt ? "secondary" : "outline"} className="text-xs">
+						{reminder.completedAt ? "Done" : reminder.priority}
+					</Badge>
+					{reminder.recurrence && (
+						<Badge variant="secondary" className="text-xs">
+							{formatRecurrence(reminder.recurrence)}
+						</Badge>
+					)}
+				</div>
+				<div className="text-xs text-muted-foreground">{formatDate(reminder.dueAt)}</div>
+				{reminder.notes && <div className="text-xs text-muted-foreground">{reminder.notes}</div>}
+			</div>
+			<div className="flex shrink-0 flex-wrap items-center justify-end gap-1">
+				{reminder.recurrence && (
+					<Select
+						value={deleteScope}
+						onValueChange={(value) => onDeleteScopeChange(value as ReminderEditScope)}
+						disabled={busy}
+					>
+						<SelectTrigger className="h-8 w-[86px] text-xs">
+							<SelectValue />
+						</SelectTrigger>
+						<SelectContent>
+							<SelectItem value="this-occurrence">This</SelectItem>
+							<SelectItem value="this-and-future">Future</SelectItem>
+							<SelectItem value="entire-series">All</SelectItem>
+						</SelectContent>
+					</Select>
+				)}
+				<Button size="sm" variant="ghost" onClick={onComplete} disabled={busy}>
+					{reminder.completedAt ? (
+						<RotateCcw className="size-3.5" />
+					) : (
+						<Check className="size-3.5" />
+					)}
+				</Button>
+				<Button size="sm" variant="ghost" onClick={onEdit} disabled={busy}>
+					<Pencil className="size-3.5" />
+				</Button>
+				<Button size="sm" variant="ghost" onClick={onDelete} disabled={busy}>
+					<Trash2 className="size-3.5 text-destructive" />
+				</Button>
+			</div>
+		</div>
+	)
+}
+
+function formToCreatePayload(form: ReminderFormState): Record<string, unknown> {
+	return {
+		title: form.title.trim(),
+		notes: form.notes.trim() || null,
+		dueAt: toIsoString(form.dueAt),
+		timeZone: localTimeZone(),
+		priority: form.priority,
+		recurrence: recurrenceValueFromForm(form),
+	}
+}
+
+function formToPatch(initial: ReminderFormState, form: ReminderFormState): Record<string, unknown> {
+	const patch: Record<string, unknown> = {}
+	const title = form.title.trim()
+	const notes = form.notes.trim() || null
+	const initialNotes = initial.notes.trim() || null
+
+	if (title !== initial.title.trim()) patch.title = title
+	if (notes !== initialNotes) patch.notes = notes
+	if (form.dueAt !== initial.dueAt) {
+		patch.dueAt = toIsoString(form.dueAt)
+		patch.timeZone = localTimeZone()
+	}
+	if (form.priority !== initial.priority) patch.priority = form.priority
+	if (form.scope !== "this-occurrence" && recurrenceChanged(initial, form)) {
+		patch.recurrence = recurrenceValueFromForm(form)
+	}
+
+	return patch
+}
+
+function recurrenceValueFromForm(form: ReminderFormState): ReminderRecurrence | null {
+	return form.recurs ? recurrenceFromForm(form) : null
+}
+
+function recurrenceFromForm(form: ReminderFormState): ReminderRecurrence {
+	const recurrence: ReminderRecurrence = {
+		frequency: form.frequency,
+		interval: Math.max(1, Number(form.interval) || 1),
+	}
+
+	const count = Number(form.count)
+	if (Number.isInteger(count) && count > 0) recurrence.count = count
+	if (form.until) recurrence.until = toIsoString(form.until)
+
+	return recurrence
+}
+
+function formFromReminder(reminder: ReminderFeedData): ReminderFormState {
+	return {
+		title: reminder.title,
+		notes: reminder.notes ?? "",
+		dueAt: toLocalInput(new Date(reminder.dueAt)),
+		priority: reminder.priority,
+		scope: reminder.recurrence ? "this-occurrence" : "entire-series",
+		recurs: reminder.recurrence !== null,
+		frequency: reminder.recurrence?.frequency ?? "daily",
+		interval: String(reminder.recurrence?.interval ?? 1),
+		count: reminder.recurrence?.count ? String(reminder.recurrence.count) : "",
+		until: reminder.recurrence?.until ? toLocalInput(new Date(reminder.recurrence.until)) : "",
+	}
+}
+
+function setFormField<TKey extends keyof ReminderFormState>(
+	setForm: Dispatch<SetStateAction<ReminderFormState>>,
+	key: TKey,
+	value: ReminderFormState[TKey],
+) {
+	setForm((prev) => ({ ...prev, [key]: value }))
+}
+
+function recurrenceChanged(initial: ReminderFormState, form: ReminderFormState): boolean {
+	return (
+		JSON.stringify(recurrenceValueFromForm(initial)) !==
+		JSON.stringify(recurrenceValueFromForm(form))
+	)
+}
+
+function reminderKey(reminder: ReminderFeedData): string {
+	return `${reminder.reminderId}:${reminder.occurrenceId}`
+}
+
+function isReminderItem(item: FeedItem): item is FeedItem & { data: ReminderFeedData } {
+	return (
+		item.sourceId === REMINDER_SOURCE_ID &&
+		typeof item.data.reminderId === "string" &&
+		typeof item.data.occurrenceId === "string" &&
+		typeof item.data.title === "string" &&
+		typeof item.data.originalDueAt === "string" &&
+		typeof item.data.dueAt === "string"
+	)
+}
+
+function toLocalInput(date: Date): string {
+	const offsetMs = date.getTimezoneOffset() * 60 * 1000
+	return new Date(date.getTime() - offsetMs).toISOString().slice(0, 16)
+}
+
+function toIsoString(value: string): string {
+	return new Date(value).toISOString()
+}
+
+function localTimeZone(): string {
+	return Intl.DateTimeFormat().resolvedOptions().timeZone
+}
+
+function formatDate(value: string): string {
+	return new Date(value).toLocaleString(undefined, {
+		month: "short",
+		day: "numeric",
+		hour: "numeric",
+		minute: "2-digit",
+	})
+}
+
+function formatRecurrence(recurrence: ReminderRecurrence): string {
+	return recurrence.interval === 1
+		? recurrence.frequency
+		: `${recurrence.frequency} / ${recurrence.interval}`
+}
+
+function formatScope(scope: ReminderEditScope): string {
+	switch (scope) {
+		case "this-occurrence":
+			return "this occurrence"
+		case "this-and-future":
+			return "this and future"
+		case "entire-series":
+			return "entire series"
+	}
+}

apps/admin-dashboard/src/components/source-config-panel.tsx

@@ -5,6 +5,7 @@ import { toast } from "sonner"
 
 import type { ConfigFieldDef, SourceDefinition } from "@/lib/api"
 
+import { ReminderCrudPanel } from "@/components/reminder-crud-panel"
 import { Badge } from "@/components/ui/badge"
 import { Button } from "@/components/ui/button"
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
@@ -267,6 +268,8 @@ export function SourceConfigPanel({ source, onUpdate }: SourceConfigPanelProps)
 			)}
 
 			{source.id === "freya.location" && <LocationCard />}
+
+			{source.id === "freya.reminders" && enabled && <ReminderCrudPanel />}
 		</div>
 	)
 }
@@ -477,6 +480,17 @@ function FieldInput({
 		)
 	}
 
+	if (field.type === "boolean") {
+		return (
+			<div className="flex items-center justify-between gap-3 rounded-md border px-3 py-2">
+				<Label htmlFor={name} className="text-xs font-medium">
+					{labelContent}
+				</Label>
+				<Switch id={name} checked={value === true} onCheckedChange={onChange} disabled={disabled} />
+			</div>
+		)
+	}
+
 	return (
 		<div className="space-y-2">
 			<Label htmlFor={name} className="text-xs font-medium">
@@ -504,6 +518,8 @@ function buildInitialValues(
 			values[name] = saved[name]
 		} else if (field.defaultValue !== undefined) {
 			values[name] = field.defaultValue
+		} else if (field.type === "boolean") {
+			values[name] = false
 		} else if (field.type === "multiselect") {
 			values[name] = []
 		} else {

apps/admin-dashboard/src/lib/api.ts

@@ -9,12 +9,12 @@ function serverBase() {
 }
 
 export interface ConfigFieldDef {
-	type: "string" | "number" | "select" | "multiselect"
+	type: "string" | "number" | "select" | "multiselect" | "boolean"
 	label: string
 	required?: boolean
 	description?: string
 	secret?: boolean
-	defaultValue?: string | number | string[]
+	defaultValue?: string | number | string[] | boolean
 	options?: { label: string; value: string }[]
 }
 
@@ -151,6 +151,37 @@ const sourceDefinitions: SourceDefinition[] = [
 			},
 		},
 	},
+	{
+		id: "freya.reminders",
+		name: "Reminders",
+		description: "One-off and recurring reminders in the contextual feed.",
+		fields: {
+			lookAheadMs: {
+				type: "number",
+				label: "Look-ahead Milliseconds",
+				defaultValue: 24 * 60 * 60 * 1000,
+				description: "How far into the future reminders should appear in the feed.",
+			},
+			lookBackMs: {
+				type: "number",
+				label: "Look-back Milliseconds",
+				defaultValue: 24 * 60 * 60 * 1000,
+				description: "How far into the past due reminders should remain visible.",
+			},
+			includeCompleted: {
+				type: "boolean",
+				label: "Include Completed",
+				defaultValue: false,
+				description: "Show completed reminder occurrences in the feed.",
+			},
+			defaultTimeZone: {
+				type: "string",
+				label: "Default Timezone",
+				defaultValue: "UTC",
+				description: "IANA timezone used when new reminders omit a timezone.",
+			},
+		},
+	},
 	{
 		id: "freya.web-search",
 		name: "Web Search",
@@ -232,6 +263,25 @@ export async function updateSourceCredentials(
 	}
 }
 
+export async function executeSourceAction(
+	sourceId: string,
+	actionId: string,
+	params: unknown,
+): Promise<unknown> {
+	const res = await fetch(`${serverBase()}/sources/${sourceId}/actions/${actionId}`, {
+		method: "POST",
+		headers: { "Content-Type": "application/json" },
+		credentials: "include",
+		body: JSON.stringify(params),
+	})
+	if (!res.ok) {
+		const data = (await res.json()) as { error?: string }
+		throw new Error(data.error ?? `Failed to execute source action: ${res.status}`)
+	}
+	const data = (await res.json()) as { result: unknown }
+	return data.result
+}
+
 export interface LocationInput {
 	lat: number
 	lng: number

apps/admin-dashboard/src/routes/_dashboard.tsx

@@ -8,6 +8,7 @@ import {
 	Link,
 } from "@tanstack/react-router"
 import {
+	Bell,
 	Calendar,
 	CalendarDays,
 	CircleDot,
@@ -51,6 +52,7 @@ const SOURCE_ICONS: Record<string, React.ComponentType<{ className?: string }>>
 	"freya.caldav": CalendarDays,
 	"freya.google-calendar": Calendar,
 	"freya.google-maps": MapIcon,
+	"freya.reminders": Bell,
 	"freya.tfl": TrainFront,
 }
 

apps/freya-backend/drizzle/0000_wakeful_scorpion.sql

@@ -49,6 +49,33 @@ CREATE TABLE "user_sources" (
 	CONSTRAINT "user_sources_user_id_source_id_unique" UNIQUE("user_id","source_id")
 );
 --> statement-breakpoint
+CREATE TABLE "reminders" (
+	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
+	"user_id" text NOT NULL,
+	"title" text NOT NULL,
+	"notes" text,
+	"due_at" timestamp NOT NULL,
+	"time_zone" text DEFAULT 'UTC' NOT NULL,
+	"recurrence" jsonb,
+	"priority" text DEFAULT 'normal' NOT NULL,
+	"created_at" timestamp DEFAULT now() NOT NULL,
+	"updated_at" timestamp DEFAULT now() NOT NULL
+);
+--> statement-breakpoint
+CREATE TABLE "reminder_occurrence_overrides" (
+	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
+	"user_id" text NOT NULL,
+	"reminder_id" uuid NOT NULL,
+	"occurrence_id" text NOT NULL,
+	"original_due_at" timestamp NOT NULL,
+	"patch" jsonb,
+	"completed_at" timestamp,
+	"deleted_at" timestamp,
+	"created_at" timestamp DEFAULT now() NOT NULL,
+	"updated_at" timestamp DEFAULT now() NOT NULL,
+	CONSTRAINT "reminder_occurrence_overrides_reminder_id_occurrence_id_unique" UNIQUE("reminder_id","occurrence_id")
+);
+--> statement-breakpoint
 CREATE TABLE "verification" (
 	"id" text PRIMARY KEY NOT NULL,
 	"identifier" text NOT NULL,
@@ -61,6 +88,13 @@ CREATE TABLE "verification" (
 ALTER TABLE "account" ADD CONSTRAINT "account_user_id_user_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."user"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
 ALTER TABLE "session" ADD CONSTRAINT "session_user_id_user_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."user"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
 ALTER TABLE "user_sources" ADD CONSTRAINT "user_sources_user_id_user_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."user"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "reminders" ADD CONSTRAINT "reminders_user_id_user_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."user"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "reminder_occurrence_overrides" ADD CONSTRAINT "reminder_occurrence_overrides_user_id_user_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."user"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "reminder_occurrence_overrides" ADD CONSTRAINT "reminder_occurrence_overrides_reminder_id_reminders_id_fk" FOREIGN KEY ("reminder_id") REFERENCES "public"."reminders"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
 CREATE INDEX "account_userId_idx" ON "account" USING btree ("user_id");--> statement-breakpoint
 CREATE INDEX "session_userId_idx" ON "session" USING btree ("user_id");--> statement-breakpoint
-CREATE INDEX "verification_identifier_idx" ON "verification" USING btree ("identifier");
+CREATE INDEX "reminders_user_id_due_at_idx" ON "reminders" USING btree ("user_id","due_at");--> statement-breakpoint
+CREATE INDEX "reminders_user_id_updated_at_idx" ON "reminders" USING btree ("user_id","updated_at");--> statement-breakpoint
+CREATE INDEX "reminder_occurrence_overrides_user_id_reminder_id_idx" ON "reminder_occurrence_overrides" USING btree ("user_id","reminder_id");--> statement-breakpoint
+CREATE INDEX "reminder_occurrence_overrides_user_id_original_due_at_idx" ON "reminder_occurrence_overrides" USING btree ("user_id","original_due_at");--> statement-breakpoint
+CREATE INDEX "verification_identifier_idx" ON "verification" USING btree ("identifier");

apps/freya-backend/drizzle/meta/0000_snapshot.json

@@ -441,6 +441,296 @@
       "policies": {},
       "checkConstraints": {},
       "isRLSEnabled": false
+    },
+    "public.reminders": {
+      "name": "reminders",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "uuid",
+          "primaryKey": true,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "title": {
+          "name": "title",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "notes": {
+          "name": "notes",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "due_at": {
+          "name": "due_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "time_zone": {
+          "name": "time_zone",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'UTC'"
+        },
+        "recurrence": {
+          "name": "recurrence",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "priority": {
+          "name": "priority",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'normal'"
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "reminders_user_id_due_at_idx": {
+          "name": "reminders_user_id_due_at_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "due_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "reminders_user_id_updated_at_idx": {
+          "name": "reminders_user_id_updated_at_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "updated_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "reminders_user_id_user_id_fk": {
+          "name": "reminders_user_id_user_id_fk",
+          "tableFrom": "reminders",
+          "tableTo": "user",
+          "columnsFrom": [
+            "user_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.reminder_occurrence_overrides": {
+      "name": "reminder_occurrence_overrides",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "uuid",
+          "primaryKey": true,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "reminder_id": {
+          "name": "reminder_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "occurrence_id": {
+          "name": "occurrence_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "original_due_at": {
+          "name": "original_due_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "patch": {
+          "name": "patch",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "completed_at": {
+          "name": "completed_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "deleted_at": {
+          "name": "deleted_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "reminder_occurrence_overrides_user_id_reminder_id_idx": {
+          "name": "reminder_occurrence_overrides_user_id_reminder_id_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "reminder_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "reminder_occurrence_overrides_user_id_original_due_at_idx": {
+          "name": "reminder_occurrence_overrides_user_id_original_due_at_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "original_due_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "reminder_occurrence_overrides_user_id_user_id_fk": {
+          "name": "reminder_occurrence_overrides_user_id_user_id_fk",
+          "tableFrom": "reminder_occurrence_overrides",
+          "tableTo": "user",
+          "columnsFrom": [
+            "user_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "reminder_occurrence_overrides_reminder_id_reminders_id_fk": {
+          "name": "reminder_occurrence_overrides_reminder_id_reminders_id_fk",
+          "tableFrom": "reminder_occurrence_overrides",
+          "tableTo": "reminders",
+          "columnsFrom": [
+            "reminder_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "reminder_occurrence_overrides_reminder_id_occurrence_id_unique": {
+          "name": "reminder_occurrence_overrides_reminder_id_occurrence_id_unique",
+          "nullsNotDistinct": false,
+          "columns": [
+            "reminder_id",
+            "occurrence_id"
+          ]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
     }
   },
   "enums": {},
@@ -454,4 +744,4 @@
     "schemas": {},
     "tables": {}
   }
-}
+}

apps/freya-backend/drizzle/meta/0001_snapshot.json

@@ -463,6 +463,296 @@
       "policies": {},
       "checkConstraints": {},
       "isRLSEnabled": false
+    },
+    "public.reminders": {
+      "name": "reminders",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "uuid",
+          "primaryKey": true,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "title": {
+          "name": "title",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "notes": {
+          "name": "notes",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "due_at": {
+          "name": "due_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "time_zone": {
+          "name": "time_zone",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'UTC'"
+        },
+        "recurrence": {
+          "name": "recurrence",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "priority": {
+          "name": "priority",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'normal'"
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "reminders_user_id_due_at_idx": {
+          "name": "reminders_user_id_due_at_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "due_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "reminders_user_id_updated_at_idx": {
+          "name": "reminders_user_id_updated_at_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "updated_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "reminders_user_id_user_id_fk": {
+          "name": "reminders_user_id_user_id_fk",
+          "tableFrom": "reminders",
+          "tableTo": "user",
+          "columnsFrom": [
+            "user_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.reminder_occurrence_overrides": {
+      "name": "reminder_occurrence_overrides",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "uuid",
+          "primaryKey": true,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "reminder_id": {
+          "name": "reminder_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "occurrence_id": {
+          "name": "occurrence_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "original_due_at": {
+          "name": "original_due_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "patch": {
+          "name": "patch",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "completed_at": {
+          "name": "completed_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "deleted_at": {
+          "name": "deleted_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "reminder_occurrence_overrides_user_id_reminder_id_idx": {
+          "name": "reminder_occurrence_overrides_user_id_reminder_id_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "reminder_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "reminder_occurrence_overrides_user_id_original_due_at_idx": {
+          "name": "reminder_occurrence_overrides_user_id_original_due_at_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "original_due_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "reminder_occurrence_overrides_user_id_user_id_fk": {
+          "name": "reminder_occurrence_overrides_user_id_user_id_fk",
+          "tableFrom": "reminder_occurrence_overrides",
+          "tableTo": "user",
+          "columnsFrom": [
+            "user_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "reminder_occurrence_overrides_reminder_id_reminders_id_fk": {
+          "name": "reminder_occurrence_overrides_reminder_id_reminders_id_fk",
+          "tableFrom": "reminder_occurrence_overrides",
+          "tableTo": "reminders",
+          "columnsFrom": [
+            "reminder_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "reminder_occurrence_overrides_reminder_id_occurrence_id_unique": {
+          "name": "reminder_occurrence_overrides_reminder_id_occurrence_id_unique",
+          "nullsNotDistinct": false,
+          "columns": [
+            "reminder_id",
+            "occurrence_id"
+          ]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
     }
   },
   "enums": {},
@@ -476,4 +766,4 @@
     "schemas": {},
     "tables": {}
   }
-}
+}

apps/freya-backend/drizzle/meta/_journal.json

@@ -17,4 +17,4 @@
       "breakpoints": true
     }
   ]
-}
+}

apps/freya-backend/package.json

@@ -20,6 +20,7 @@
 		"@freya/source-google-calendar": "workspace:*",
 		"@freya/source-google-maps": "workspace:*",
 		"@freya/source-location": "workspace:*",
+		"@freya/source-reminders": "workspace:*",
 		"@freya/source-tfl": "workspace:*",
 		"@freya/source-weatherkit": "workspace:*",
 		"@freya/source-web-search": "workspace:*",

apps/freya-backend/src/db/schema.ts

@@ -60,3 +60,66 @@ export const userSources = pgTable(
 		index("user_sources_user_id_enabled_idx").on(t.userId, t.enabled),
 	],
 )
+
+// ---------------------------------------------------------------------------
+// FREYA — reminders source storage
+// ---------------------------------------------------------------------------
+
+export const reminders = pgTable(
+	"reminders",
+	{
+		id: uuid("id").primaryKey().defaultRandom(),
+		userId: text("user_id")
+			.notNull()
+			.references(() => user.id, { onDelete: "cascade" }),
+		title: text("title").notNull(),
+		notes: text("notes"),
+		dueAt: timestamp("due_at").notNull(),
+		timeZone: text("time_zone").notNull().default("UTC"),
+		recurrence: jsonb("recurrence"),
+		priority: text("priority").notNull().default("normal"),
+		createdAt: timestamp("created_at").notNull().defaultNow(),
+		updatedAt: timestamp("updated_at")
+			.notNull()
+			.defaultNow()
+			.$onUpdate(() => new Date()),
+	},
+	(t) => [
+		index("reminders_user_id_due_at_idx").on(t.userId, t.dueAt),
+		index("reminders_user_id_updated_at_idx").on(t.userId, t.updatedAt),
+	],
+)
+
+export const reminderOccurrenceOverrides = pgTable(
+	"reminder_occurrence_overrides",
+	{
+		id: uuid("id").primaryKey().defaultRandom(),
+		userId: text("user_id")
+			.notNull()
+			.references(() => user.id, { onDelete: "cascade" }),
+		reminderId: uuid("reminder_id")
+			.notNull()
+			.references(() => reminders.id, { onDelete: "cascade" }),
+		occurrenceId: text("occurrence_id").notNull(),
+		originalDueAt: timestamp("original_due_at").notNull(),
+		patch: jsonb("patch"),
+		completedAt: timestamp("completed_at"),
+		deletedAt: timestamp("deleted_at"),
+		createdAt: timestamp("created_at").notNull().defaultNow(),
+		updatedAt: timestamp("updated_at")
+			.notNull()
+			.defaultNow()
+			.$onUpdate(() => new Date()),
+	},
+	(t) => [
+		unique("reminder_occurrence_overrides_reminder_id_occurrence_id_unique").on(
+			t.reminderId,
+			t.occurrenceId,
+		),
+		index("reminder_occurrence_overrides_user_id_reminder_id_idx").on(t.userId, t.reminderId),
+		index("reminder_occurrence_overrides_user_id_original_due_at_idx").on(
+			t.userId,
+			t.originalDueAt,
+		),
+	],
+)

apps/freya-backend/src/reminders/provider.test.ts

@@ -0,0 +1,50 @@
+import { describe, expect, test } from "bun:test"
+
+import type { Database } from "../db/index.ts"
+
+import { ReminderSourceProvider } from "./provider.ts"
+
+const fakeDb = {} as Database
+
+describe("ReminderSourceProvider", () => {
+	const provider = new ReminderSourceProvider({ db: fakeDb })
+
+	test("sourceId is freya.reminders", () => {
+		expect(provider.sourceId).toBe("freya.reminders")
+	})
+
+	test("throws when config has extra keys", async () => {
+		await expect(
+			provider.feedSourceForUser("user-1", { lookAheadMs: 1000, extra: true }, null),
+		).rejects.toThrow("Invalid reminders config")
+	})
+
+	test("throws when defaultTimeZone is invalid", async () => {
+		await expect(
+			provider.feedSourceForUser("user-1", { defaultTimeZone: "Not/AZone" }, null),
+		).rejects.toThrow("Invalid reminders config")
+	})
+
+	test("returns ReminderSource with valid config", async () => {
+		const source = await provider.feedSourceForUser(
+			"user-1",
+			{
+				lookAheadMs: 48 * 60 * 60 * 1000,
+				lookBackMs: 60 * 60 * 1000,
+				includeCompleted: true,
+				defaultTimeZone: "Europe/London",
+			},
+			null,
+		)
+
+		expect(source).toBeDefined()
+		expect(source.id).toBe("freya.reminders")
+	})
+
+	test("returns ReminderSource with empty config", async () => {
+		const source = await provider.feedSourceForUser("user-1", {}, null)
+
+		expect(source).toBeDefined()
+		expect(source.id).toBe("freya.reminders")
+	})
+})

apps/freya-backend/src/reminders/provider.ts

@@ -0,0 +1,48 @@
+import { ReminderSource, ReminderTimeZoneInput } from "@freya/source-reminders"
+import { type } from "arktype"
+
+import type { Database } from "../db/index.ts"
+import type { FeedSourceProvider } from "../session/feed-source-provider.ts"
+
+import { DrizzleReminderStorage } from "./storage.ts"
+
+export interface ReminderSourceProviderOptions {
+	db: Database
+}
+
+export const reminderConfig = type({
+	"+": "reject",
+	"lookAheadMs?": "number.integer >= 0",
+	"lookBackMs?": "number.integer >= 0",
+	"includeCompleted?": "boolean",
+	"defaultTimeZone?": ReminderTimeZoneInput,
+})
+
+export class ReminderSourceProvider implements FeedSourceProvider {
+	readonly sourceId = "freya.reminders"
+	readonly configSchema = reminderConfig
+	private readonly db: Database
+
+	constructor(options: ReminderSourceProviderOptions) {
+		this.db = options.db
+	}
+
+	async feedSourceForUser(
+		userId: string,
+		config: unknown,
+		_credentials: unknown,
+	): Promise<ReminderSource> {
+		const parsed = reminderConfig(config)
+		if (parsed instanceof type.errors) {
+			throw new Error(`Invalid reminders config: ${parsed.summary}`)
+		}
+
+		return new ReminderSource({
+			storage: new DrizzleReminderStorage(this.db, userId),
+			lookAheadMs: parsed.lookAheadMs,
+			lookBackMs: parsed.lookBackMs,
+			includeCompleted: parsed.includeCompleted,
+			defaultTimeZone: parsed.defaultTimeZone,
+		})
+	}
+}

apps/freya-backend/src/reminders/storage.ts

@@ -0,0 +1,276 @@
+import type {
+	CreateReminderInput,
+	Reminder,
+	ReminderListParams,
+	ReminderOccurrenceOverride,
+	ReminderOccurrenceOverrideInput,
+	ReminderOccurrenceOverrideListParams,
+	ReminderOccurrencePatch,
+	ReminderPatch,
+	ReminderPriority,
+	ReminderRecurrence,
+	ReminderStorage,
+} from "@freya/source-reminders"
+
+import {
+	ReminderOccurrencePatchInput,
+	ReminderPriority as ReminderPriorityValue,
+	ReminderPriorityInput,
+	ReminderRecurrenceInput,
+} from "@freya/source-reminders"
+import { type } from "arktype"
+import { and, eq, inArray } from "drizzle-orm"
+
+import type { Database } from "../db/index.ts"
+
+import { reminderOccurrenceOverrides, reminders } from "../db/schema.ts"
+
+interface ArkSchema<T> {
+	(value: unknown): T | InstanceType<typeof type.errors>
+}
+
+type ReminderRow = typeof reminders.$inferSelect
+type ReminderInsert = typeof reminders.$inferInsert
+type ReminderOccurrenceOverrideRow = typeof reminderOccurrenceOverrides.$inferSelect
+type ReminderOccurrenceOverrideInsert = typeof reminderOccurrenceOverrides.$inferInsert
+
+export class DrizzleReminderStorage implements ReminderStorage {
+	private readonly db: Database
+	private readonly userId: string
+
+	constructor(db: Database, userId: string) {
+		this.db = db
+		this.userId = userId
+	}
+
+	async listReminders(_params: ReminderListParams): Promise<Reminder[]> {
+		const rows = await this.db.select().from(reminders).where(eq(reminders.userId, this.userId))
+
+		return rows.map(rowToReminder)
+	}
+
+	async getReminder(id: string): Promise<Reminder | null> {
+		const rows = await this.db
+			.select()
+			.from(reminders)
+			.where(and(eq(reminders.userId, this.userId), eq(reminders.id, id)))
+			.limit(1)
+
+		return rows[0] ? rowToReminder(rows[0]) : null
+	}
+
+	async createReminder(input: CreateReminderInput): Promise<Reminder> {
+		const rows = await this.db
+			.insert(reminders)
+			.values({
+				userId: this.userId,
+				title: input.title,
+				notes: input.notes ?? null,
+				dueAt: input.dueAt,
+				timeZone: input.timeZone ?? "UTC",
+				recurrence: serializeRecurrence(input.recurrence ?? null),
+				priority: input.priority ?? ReminderPriorityValue.Normal,
+			})
+			.returning()
+
+		return rowToReminder(requireRow(rows))
+	}
+
+	async updateReminder(id: string, patch: ReminderPatch): Promise<Reminder> {
+		const update: Partial<ReminderInsert> = { updatedAt: new Date() }
+
+		if (hasOwn(patch, "title")) update.title = patch.title
+		if (hasOwn(patch, "notes")) update.notes = patch.notes ?? null
+		if (hasOwn(patch, "dueAt")) update.dueAt = patch.dueAt
+		if (hasOwn(patch, "timeZone")) update.timeZone = patch.timeZone
+		if (hasOwn(patch, "recurrence")) update.recurrence = serializeRecurrence(patch.recurrence)
+		if (hasOwn(patch, "priority")) update.priority = patch.priority
+
+		const rows = await this.db
+			.update(reminders)
+			.set(update)
+			.where(and(eq(reminders.userId, this.userId), eq(reminders.id, id)))
+			.returning()
+
+		return rowToReminder(requireRow(rows, `Reminder not found: ${id}`))
+	}
+
+	async deleteReminder(id: string): Promise<void> {
+		await this.db
+			.delete(reminders)
+			.where(and(eq(reminders.userId, this.userId), eq(reminders.id, id)))
+	}
+
+	async listOccurrenceOverrides(
+		params: ReminderOccurrenceOverrideListParams,
+	): Promise<ReminderOccurrenceOverride[]> {
+		if (params.reminderIds.length === 0) return []
+
+		const rows = await this.db
+			.select()
+			.from(reminderOccurrenceOverrides)
+			.where(
+				and(
+					eq(reminderOccurrenceOverrides.userId, this.userId),
+					inArray(reminderOccurrenceOverrides.reminderId, [...params.reminderIds]),
+				),
+			)
+
+		return rows.map(rowToOccurrenceOverride)
+	}
+
+	async getOccurrenceOverride(
+		reminderId: string,
+		occurrenceId: string,
+	): Promise<ReminderOccurrenceOverride | null> {
+		const rows = await this.db
+			.select()
+			.from(reminderOccurrenceOverrides)
+			.where(
+				and(
+					eq(reminderOccurrenceOverrides.userId, this.userId),
+					eq(reminderOccurrenceOverrides.reminderId, reminderId),
+					eq(reminderOccurrenceOverrides.occurrenceId, occurrenceId),
+				),
+			)
+			.limit(1)
+
+		return rows[0] ? rowToOccurrenceOverride(rows[0]) : null
+	}
+
+	async upsertOccurrenceOverride(
+		input: ReminderOccurrenceOverrideInput,
+	): Promise<ReminderOccurrenceOverride> {
+		const values: ReminderOccurrenceOverrideInsert = {
+			userId: this.userId,
+			reminderId: input.reminderId,
+			occurrenceId: input.occurrenceId,
+			originalDueAt: input.originalDueAt,
+			patch: serializeOccurrencePatch(input.patch),
+			completedAt: input.completedAt ?? null,
+			deletedAt: input.deletedAt ?? null,
+		}
+
+		const rows = await this.db
+			.insert(reminderOccurrenceOverrides)
+			.values(values)
+			.onConflictDoUpdate({
+				target: [reminderOccurrenceOverrides.reminderId, reminderOccurrenceOverrides.occurrenceId],
+				set: {
+					originalDueAt: values.originalDueAt,
+					patch: values.patch,
+					completedAt: values.completedAt,
+					deletedAt: values.deletedAt,
+					updatedAt: new Date(),
+				},
+			})
+			.returning()
+
+		return rowToOccurrenceOverride(requireRow(rows))
+	}
+
+	async deleteOccurrenceOverride(reminderId: string, occurrenceId: string): Promise<void> {
+		await this.db
+			.delete(reminderOccurrenceOverrides)
+			.where(
+				and(
+					eq(reminderOccurrenceOverrides.userId, this.userId),
+					eq(reminderOccurrenceOverrides.reminderId, reminderId),
+					eq(reminderOccurrenceOverrides.occurrenceId, occurrenceId),
+				),
+			)
+	}
+}
+
+function rowToReminder(row: ReminderRow): Reminder {
+	return {
+		id: row.id,
+		title: row.title,
+		notes: row.notes,
+		dueAt: row.dueAt,
+		timeZone: row.timeZone,
+		recurrence: parseRecurrence(row.recurrence),
+		priority: assertSchema<ReminderPriority>(ReminderPriorityInput, row.priority),
+		createdAt: row.createdAt,
+		updatedAt: row.updatedAt,
+	}
+}
+
+function rowToOccurrenceOverride(row: ReminderOccurrenceOverrideRow): ReminderOccurrenceOverride {
+	return {
+		reminderId: row.reminderId,
+		occurrenceId: row.occurrenceId,
+		originalDueAt: row.originalDueAt,
+		patch: parseOccurrencePatch(row.patch),
+		completedAt: row.completedAt,
+		deletedAt: row.deletedAt,
+		createdAt: row.createdAt,
+		updatedAt: row.updatedAt,
+	}
+}
+
+function parseRecurrence(value: unknown): ReminderRecurrence | null {
+	if (value === null || value === undefined) return null
+	return assertSchema<ReminderRecurrence>(ReminderRecurrenceInput, value)
+}
+
+function parseOccurrencePatch(value: unknown): ReminderOccurrencePatch | undefined {
+	if (value === null || value === undefined) return undefined
+	return assertSchema<ReminderOccurrencePatch>(ReminderOccurrencePatchInput, value)
+}
+
+function serializeRecurrence(recurrence: ReminderRecurrence | null | undefined): unknown {
+	if (!recurrence) return null
+
+	const value: Record<string, unknown> = {
+		frequency: recurrence.frequency,
+		interval: recurrence.interval,
+	}
+
+	if (recurrence.weekdays !== undefined) value.weekdays = recurrence.weekdays
+	if (recurrence.count !== undefined) value.count = recurrence.count
+	if (recurrence.until !== undefined) value.until = recurrence.until.toISOString()
+
+	return value
+}
+
+function serializeOccurrencePatch(patch: ReminderOccurrencePatch | undefined): unknown {
+	if (!patch) return null
+
+	const value: Record<string, unknown> = {}
+	if (hasOwn(patch, "title")) value.title = patch.title
+	if (hasOwn(patch, "notes")) value.notes = patch.notes
+	if (hasOwn(patch, "dueAt") && patch.dueAt !== undefined) {
+		value.dueAt = patch.dueAt.toISOString()
+	}
+	if (hasOwn(patch, "timeZone")) value.timeZone = patch.timeZone
+	if (hasOwn(patch, "priority")) value.priority = patch.priority
+
+	return value
+}
+
+function requireRow<TRow>(
+	rows: TRow[],
+	message = "Reminder storage mutation returned no rows",
+): TRow {
+	const row = rows[0]
+	if (!row) {
+		throw new Error(message)
+	}
+	return row
+}
+
+function assertSchema<T>(schema: ArkSchema<T>, value: unknown): T {
+	const result = schema(value)
+	if (result instanceof type.errors) {
+		throw new Error(result.summary)
+	}
+	return result
+}
+
+function hasOwn<TObject extends object, TKey extends PropertyKey>(
+	object: TObject,
+	key: TKey,
+): object is TObject & Record<TKey, unknown> {
+	return Object.prototype.hasOwnProperty.call(object, key)
+}

apps/freya-backend/src/server.ts

@@ -15,6 +15,7 @@ import { GoogleMapsSourceProvider } from "./google-maps/provider.ts"
 import { CredentialEncryptor } from "./lib/crypto.ts"
 import { registerLocationHttpHandlers } from "./location/http.ts"
 import { LocationSourceProvider } from "./location/provider.ts"
+import { ReminderSourceProvider } from "./reminders/provider.ts"
 import { UserSessionManager } from "./session/index.ts"
 import { registerSourcesHttpHandlers } from "./sources/http.ts"
 import { TflSourceProvider } from "./tfl/provider.ts"
@@ -58,6 +59,7 @@ function main() {
 		providers: [
 			new CalDavSourceProvider(),
 			new LocationSourceProvider(),
+			new ReminderSourceProvider({ db }),
 			new WeatherSourceProvider({
 				credentials: {
 					privateKey: process.env.WEATHERKIT_PRIVATE_KEY!,