Files
Crussell/frontend/src/lib/components/admin/DiscountsManagement.svelte
T

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21 KiB
Svelte

<script lang="ts">
import { SvelteDate } from 'svelte/reactivity';
import { authStore } from '$lib/stores/auth.svelte';
import { toast } from 'svelte-sonner';
import { Button } from '$lib/components/ui/button';
import * as Card from '$lib/components/ui/card';
import { Input } from '$lib/components/ui/input';
import * as Label from '$lib/components/ui/label';
import * as Textarea from '$lib/components/ui/textarea';
import { Skeleton } from '$lib/components/ui/skeleton';
import * as Modal from '$lib/components/ui/dialog';
import { Badge } from '$lib/components/ui/badge';
type Campaign = {
id: string;
name: string;
description: string;
campaign_type: 'time_based' | 'milestone';
discount_percent: number;
scope: string;
start_date: string;
end_date: string;
milestone_type: string;
milestone_value: number;
milestone_unit: string;
status: 'draft' | 'active' | 'completed' | 'cancelled';
max_redemptions: number;
times_redeemed: number;
created_at: string;
updated_at: string;
};
type CampaignStats = {
campaign: Campaign;
total_discount_amount: number;
booking_count: number;
};
const MILESTONE_UNIT_MAP: Record<string, string[]> = {
per_user_booking_count: ['bookings'],
global_booking_count: ['bookings'],
anniversary: ['months', 'years']
};
const MILESTONE_LABELS: Record<string, string> = {
per_user_booking_count: 'Per-user bookings',
global_booking_count: 'Global bookings',
anniversary: 'Anniversary'
};
const SCOPE_LABELS: Record<string, string> = {
all_bookings: 'All bookings',
first_booking_only: 'First booking only',
new_customers_only: 'New customers only'
};
let campaigns = $state<Campaign[]>([]);
let loading = $state(true);
let actionInProgress = $state<string | null>(null);
let showModal = $state(false);
let showStatsModal = $state(false);
let submitting = $state(false);
let statsLoading = $state(false);
let editingCampaign = $state<Campaign | null>(null);
let statsData = $state<CampaignStats | null>(null);
let form = $state({
name: '',
description: '',
campaign_type: 'time_based' as 'time_based' | 'milestone',
discount_percent: 5,
scope: 'all_bookings',
start_date: '',
end_date: '',
milestone_type: 'per_user_booking_count',
milestone_value: 0,
milestone_unit: 'bookings',
max_redemptions: 0
});
let errors = $state<Record<string, string>>({});
$effect(() => {
if (form.milestone_type in MILESTONE_UNIT_MAP) {
const allowed = MILESTONE_UNIT_MAP[form.milestone_type];
if (!allowed.includes(form.milestone_unit)) {
form.milestone_unit = allowed[0];
}
}
});
let isFormValid = $derived.by(() => {
if (!form.name.trim()) return false;
if (form.discount_percent <= 0 || form.discount_percent > 100) return false;
if (form.campaign_type === 'time_based') {
if (!form.start_date || !form.end_date) return false;
if (new SvelteDate(form.end_date) <= new SvelteDate(form.start_date)) return false;
}
if (form.campaign_type === 'milestone') {
if (form.milestone_value <= 0) return false;
}
return true;
});
async function loadCampaigns() {
loading = true;
try {
const res = await fetch('/api/admin/discount-campaigns', {
headers: { Authorization: `Bearer ${authStore.currentToken}` }
});
if (res.ok) campaigns = await res.json();
else toast.error('Failed to load campaigns');
} catch {
toast.error('Failed to load campaigns');
} finally {
loading = false;
}
}
function openCreateModal() {
editingCampaign = null;
form = {
name: '',
description: '',
campaign_type: 'time_based',
discount_percent: 5,
scope: 'all_bookings',
start_date: '',
end_date: '',
milestone_type: 'per_user_booking_count',
milestone_value: 0,
milestone_unit: 'bookings',
max_redemptions: 0
};
errors = {};
showModal = true;
}
function openEditModal(c: Campaign) {
editingCampaign = c;
form = {
name: c.name,
description: c.description || '',
campaign_type: c.campaign_type,
discount_percent: c.discount_percent,
scope: c.scope || 'all_bookings',
start_date: c.start_date ? new Date(c.start_date).toISOString().slice(0, 16) : '',
end_date: c.end_date ? new Date(c.end_date).toISOString().slice(0, 16) : '',
milestone_type: c.milestone_type || 'per_user_booking_count',
milestone_value: c.milestone_value || 0,
milestone_unit: c.milestone_unit || 'bookings',
max_redemptions: c.max_redemptions || 0
};
errors = {};
showModal = true;
}
async function submitForm() {
errors = {};
if (!form.name.trim()) errors.name = 'Required';
if (form.discount_percent <= 0) errors.discount_percent = 'Must be > 0';
if (form.discount_percent > 100) errors.discount_percent = 'Max 100';
if (form.campaign_type === 'time_based') {
if (!form.start_date) errors.start_date = 'Required';
if (!form.end_date) errors.end_date = 'Required';
if (
form.start_date &&
form.end_date &&
new Date(form.end_date) <= new Date(form.start_date)
) {
errors.end_date = 'Must be after start';
}
}
if (form.campaign_type === 'milestone' && form.milestone_value <= 0) {
errors.milestone_value = 'Must be > 0';
}
if (Object.keys(errors).length > 0) return;
submitting = true;
try {
const payload: Record<string, unknown> = {
name: form.name.trim(),
description: form.description.trim() || undefined,
campaign_type: form.campaign_type,
discount_percent: form.discount_percent
};
if (form.campaign_type === 'time_based') {
payload.scope = form.scope;
payload.start_date = new Date(form.start_date).toISOString();
payload.end_date = new Date(form.end_date).toISOString();
} else {
payload.milestone_type = form.milestone_type;
payload.milestone_value = form.milestone_value;
payload.milestone_unit = form.milestone_unit;
}
if (form.max_redemptions > 0) payload.max_redemptions = form.max_redemptions;
const url = editingCampaign
? `/api/admin/discount-campaigns/${editingCampaign.id}`
: '/api/admin/discount-campaigns';
const method = editingCampaign ? 'PUT' : 'POST';
const res = await fetch(url, {
method,
headers: {
'Content-Type': 'application/json',
Authorization: `Bearer ${authStore.currentToken}`
},
body: JSON.stringify(payload)
});
if (res.ok) {
toast.success(editingCampaign ? 'Campaign updated' : 'Campaign created');
showModal = false;
await loadCampaigns();
} else {
const text = await res.text();
toast.error(text || 'Failed to save campaign');
}
} catch {
toast.error('Failed to save campaign');
} finally {
submitting = false;
}
}
async function updateStatus(c: Campaign, status: string) {
actionInProgress = c.id;
try {
const res = await fetch(`/api/admin/discount-campaigns/${c.id}`, {
method: 'PUT',
headers: {
'Content-Type': 'application/json',
Authorization: `Bearer ${authStore.currentToken}`
},
body: JSON.stringify({ status })
});
if (res.ok) {
toast.success(`Campaign ${status}`);
await loadCampaigns();
} else toast.error('Failed to update status');
} catch {
toast.error('Failed to update status');
} finally {
actionInProgress = null;
}
}
async function cancelCampaign(c: Campaign) {
actionInProgress = c.id;
try {
const res = await fetch(`/api/admin/discount-campaigns/${c.id}`, {
method: 'DELETE',
headers: { Authorization: `Bearer ${authStore.currentToken}` }
});
if (res.ok) {
toast.success('Campaign cancelled');
await loadCampaigns();
} else toast.error('Failed to cancel campaign');
} catch {
toast.error('Failed to cancel campaign');
} finally {
actionInProgress = null;
}
}
async function viewStats(c: Campaign) {
statsLoading = true;
showStatsModal = true;
try {
const res = await fetch(`/api/admin/discount-campaigns/${c.id}/stats`, {
headers: { Authorization: `Bearer ${authStore.currentToken}` }
});
if (res.ok) statsData = await res.json();
else toast.error('Failed to load stats');
} catch {
toast.error('Failed to load stats');
} finally {
statsLoading = false;
}
}
function statusBadge(status: string) {
const map: Record<
string,
{ label: string; variant: 'default' | 'secondary' | 'destructive' | 'outline' }
> = {
draft: { label: 'Draft', variant: 'secondary' },
active: { label: 'Active', variant: 'default' },
completed: { label: 'Completed', variant: 'outline' },
cancelled: { label: 'Cancelled', variant: 'destructive' }
};
const s = map[status] || map.draft;
return `<span class="inline-flex items-center rounded-full px-2 py-0.5 text-xs font-medium ${
s.variant === 'default'
? 'bg-emerald-100 text-emerald-800'
: s.variant === 'secondary'
? 'bg-gray-100 text-gray-800'
: s.variant === 'destructive'
? 'bg-red-100 text-red-800'
: 'bg-blue-100 text-blue-800'
}">${s.label}</span>`;
}
function typeLabel(c: Campaign): string {
if (c.campaign_type === 'time_based') return 'Time-based';
return MILESTONE_LABELS[c.milestone_type] || c.milestone_type;
}
function redemptionDisplay(c: Campaign): string {
const max = c.max_redemptions > 0 ? `/${c.max_redemptions}` : '/∞';
return `${c.times_redeemed}${max}`;
}
$effect(() => {
loadCampaigns();
});
</script>
<Card.Root>
<Card.Header>
<div class="flex w-full flex-col gap-3 sm:flex-row sm:items-center sm:justify-between">
<div>
<Card.Title>Discount Campaigns</Card.Title>
<Card.Description>Manage loyalty discounts, sales, and milestone campaigns</Card.Description
>
</div>
<Button onclick={openCreateModal} class="w-full sm:w-auto">Create Campaign</Button>
</div>
</Card.Header>
<Card.Content>
{#if loading}
<div class="space-y-3">
{#each Array(3) as _, i (i)}
<Skeleton class="h-16 w-full" />
{/each}
</div>
{:else if campaigns.length === 0}
<div class="py-8 text-center text-sm text-gray-500">
No campaigns yet. Create one to get started.
</div>
{:else}
<!-- Desktop table -->
<div class="hidden w-full overflow-x-auto md:block">
<table class="w-full table-auto border-collapse text-sm">
<thead>
<tr class="border-b text-left text-xs text-gray-500">
<th class="py-3">Name</th>
<th class="py-3">Type</th>
<th class="py-3">Discount</th>
<th class="py-3">Status</th>
<th class="py-3">Redeemed</th>
<th class="py-3 text-right">Actions</th>
</tr>
</thead>
<tbody>
{#each campaigns as c (c.id)}
<tr class="border-b">
<td class="py-3 font-medium">{c.name}</td>
<td class="py-3 text-gray-600">{typeLabel(c)}</td>
<td class="py-3">{c.discount_percent}%</td>
<td class="py-3">{@html statusBadge(c.status)}</td>
<td class="py-3 text-gray-600">{redemptionDisplay(c)}</td>
<td class="py-3">
<div class="flex justify-end gap-1">
{#if c.status === 'draft'}
<Button
size="sm"
variant="outline"
disabled={actionInProgress === c.id}
onclick={() => updateStatus(c, 'active')}
>
Activate
</Button>
{/if}
{#if c.status === 'active'}
<Button
size="sm"
variant="outline"
disabled={actionInProgress === c.id}
onclick={() => updateStatus(c, 'completed')}
>
Complete
</Button>
{/if}
{#if c.status !== 'cancelled'}
<Button
size="sm"
variant="destructive"
disabled={actionInProgress === c.id}
onclick={() => cancelCampaign(c)}
>
Cancel
</Button>
{/if}
{#if c.status === 'active' || c.status === 'completed'}
<Button size="sm" variant="ghost" onclick={() => viewStats(c)}>Stats</Button>
{/if}
</div>
</td>
</tr>
{/each}
</tbody>
</table>
</div>
<!-- Mobile cards -->
<div class="space-y-3 md:hidden">
{#each campaigns as c (c.id)}
<div class="rounded-lg border p-4">
<div class="mb-2 flex items-start justify-between">
<div class="font-medium">{c.name}</div>
{@html statusBadge(c.status)}
</div>
<div class="mb-3 grid grid-cols-2 gap-2 text-xs text-gray-600">
<div>Type: {typeLabel(c)}</div>
<div>Discount: {c.discount_percent}%</div>
<div>Redeemed: {redemptionDisplay(c)}</div>
</div>
<div class="flex flex-wrap gap-2">
{#if c.status === 'draft'}
<Button
size="sm"
variant="outline"
disabled={actionInProgress === c.id}
onclick={() => updateStatus(c, 'active')}
>
Activate
</Button>
{/if}
{#if c.status === 'active'}
<Button
size="sm"
variant="outline"
disabled={actionInProgress === c.id}
onclick={() => updateStatus(c, 'completed')}
>
Complete
</Button>
{/if}
{#if c.status !== 'cancelled'}
<Button
size="sm"
variant="destructive"
disabled={actionInProgress === c.id}
onclick={() => cancelCampaign(c)}
>
Cancel
</Button>
{/if}
{#if c.status === 'active' || c.status === 'completed'}
<Button size="sm" variant="ghost" onclick={() => viewStats(c)}>Stats</Button>
{/if}
</div>
</div>
{/each}
</div>
{/if}
</Card.Content>
</Card.Root>
<!-- Create/Edit Modal -->
<Modal.Root bind:open={showModal}>
<Modal.Content class="max-h-[90vh] max-w-sm overflow-y-auto md:max-w-lg">
<Modal.Header>
<Modal.Title>{editingCampaign ? 'Edit Campaign' : 'Create Campaign'}</Modal.Title>
<Modal.Description>Configure discount rules and campaign parameters</Modal.Description>
</Modal.Header>
<div class="space-y-4 py-4">
<!-- Name -->
<div class="space-y-2">
<Label.Root for="dc-name">Name *</Label.Root>
<Input id="dc-name" bind:value={form.name} placeholder="e.g. Easter Sale" />
{#if errors.name}<p class="text-xs text-red-500">{errors.name}</p>{/if}
</div>
<!-- Description -->
<div class="space-y-2">
<Label.Root for="dc-desc">Description</Label.Root>
<Textarea.Root
id="dc-desc"
bind:value={form.description}
placeholder="Optional notes"
rows={2}
/>
</div>
<!-- Campaign Type -->
<div class="space-y-2">
<Label.Root>Campaign Type *</Label.Root>
<div class="flex gap-2">
<button
type="button"
class="flex-1 rounded-md border px-3 py-2 text-sm transition-colors {form.campaign_type ===
'time_based'
? 'border-emerald-500 bg-emerald-50 text-emerald-700'
: 'hover:bg-gray-50'}"
onclick={() => {
form.campaign_type = 'time_based';
}}
>
Time-based
</button>
<button
type="button"
class="flex-1 rounded-md border px-3 py-2 text-sm transition-colors {form.campaign_type ===
'milestone'
? 'border-emerald-500 bg-emerald-50 text-emerald-700'
: 'hover:bg-gray-50'}"
onclick={() => {
form.campaign_type = 'milestone';
}}
>
Milestone
</button>
</div>
</div>
<!-- Discount Percent -->
<div class="space-y-2">
<Label.Root for="dc-pct">Discount Percent *</Label.Root>
<div class="flex items-center gap-2">
<Input
id="dc-pct"
type="number"
inputmode="numeric"
min="1"
max="100"
bind:value={form.discount_percent}
class="w-24"
/>
<span class="text-sm text-gray-500">%</span>
</div>
{#if errors.discount_percent}<p class="text-xs text-red-500">
{errors.discount_percent}
</p>{/if}
</div>
<!-- Time-based fields -->
{#if form.campaign_type === 'time_based'}
<div class="space-y-3 rounded-lg border p-3">
<p class="text-xs font-medium text-gray-500">TIME-BASED SETTINGS</p>
<!-- Scope -->
<div class="space-y-2">
<Label.Root for="dc-scope">Scope</Label.Root>
<select
id="dc-scope"
bind:value={form.scope}
class="flex h-9 w-full rounded-md border border-gray-300 bg-transparent px-3 py-1 text-sm shadow-sm"
>
<option value="all_bookings">All bookings</option>
<option value="first_booking_only">First booking only</option>
<option value="new_customers_only">New customers only</option>
</select>
</div>
<!-- Dates -->
<div class="grid grid-cols-1 gap-3 sm:grid-cols-2">
<div class="space-y-2">
<Label.Root for="dc-start">Start Date *</Label.Root>
<Input id="dc-start" type="datetime-local" bind:value={form.start_date} />
{#if errors.start_date}<p class="text-xs text-red-500">{errors.start_date}</p>{/if}
</div>
<div class="space-y-2">
<Label.Root for="dc-end">End Date *</Label.Root>
<Input id="dc-end" type="datetime-local" bind:value={form.end_date} />
{#if errors.end_date}<p class="text-xs text-red-500">{errors.end_date}</p>{/if}
</div>
</div>
</div>
{/if}
<!-- Milestone fields -->
{#if form.campaign_type === 'milestone'}
<div class="space-y-3 rounded-lg border p-3">
<p class="text-xs font-medium text-gray-500">MILESTONE SETTINGS</p>
<!-- Milestone Type -->
<div class="space-y-2">
<Label.Root for="dc-ms-type">Milestone Type *</Label.Root>
<select
id="dc-ms-type"
bind:value={form.milestone_type}
class="flex h-9 w-full rounded-md border border-gray-300 bg-transparent px-3 py-1 text-sm shadow-sm"
>
<option value="per_user_booking_count">Per-user booking count</option>
<option value="global_booking_count">Global booking count</option>
<option value="anniversary">Anniversary</option>
</select>
</div>
<!-- Milestone Value + Unit -->
<div class="grid grid-cols-2 gap-3">
<div class="space-y-2">
<Label.Root for="dc-ms-val">Value *</Label.Root>
<Input
id="dc-ms-val"
type="number"
inputmode="numeric"
min="1"
bind:value={form.milestone_value}
/>
{#if errors.milestone_value}<p class="text-xs text-red-500">
{errors.milestone_value}
</p>{/if}
</div>
<div class="space-y-2">
<Label.Root for="dc-ms-unit">Unit</Label.Root>
{#if form.milestone_type === 'anniversary'}
<select
id="dc-ms-unit"
bind:value={form.milestone_unit}
class="flex h-9 w-full rounded-md border border-gray-300 bg-transparent px-3 py-1 text-sm shadow-sm"
>
<option value="months">Months</option>
<option value="years">Years</option>
</select>
{:else}
<Input id="dc-ms-unit" value="bookings" disabled class="bg-gray-50" />
{/if}
</div>
</div>
<p class="text-xs text-gray-500">
{#if form.milestone_type === 'per_user_booking_count'}
Discount applies when a user completes their {form.milestone_value}th booking
{:else if form.milestone_type === 'global_booking_count'}
Discount applies on the {form.milestone_value}th completed booking across all users
{:else}
Discount applies on a user's first booking after {form.milestone_value}
{form.milestone_unit} since their first visit
{/if}
</p>
</div>
{/if}
<!-- Max Redemptions -->
<div class="space-y-2">
<Label.Root for="dc-max">Max Redemptions (campaign total)</Label.Root>
<Input
id="dc-max"
type="number"
inputmode="numeric"
min="0"
bind:value={form.max_redemptions}
class="w-32"
/>
<p class="text-xs text-gray-500">0 = unlimited across all users</p>
</div>
</div>
<Modal.Footer>
<Button
variant="outline"
onclick={() => {
showModal = false;
}}>Cancel</Button
>
<Button onclick={submitForm} disabled={!isFormValid || submitting}>
{submitting ? 'Saving...' : editingCampaign ? 'Update' : 'Create'}
</Button>
</Modal.Footer>
</Modal.Content>
</Modal.Root>
<!-- Stats Modal -->
<Modal.Root bind:open={showStatsModal}>
<Modal.Content class="sm:max-w-sm">
<Modal.Header>
<Modal.Title>Campaign Stats</Modal.Title>
</Modal.Header>
{#if statsLoading}
<div class="space-y-3 py-4">
<Skeleton class="h-12 w-full" />
<Skeleton class="h-12 w-full" />
</div>
{:else if statsData}
<div class="space-y-4 py-4">
<div class="rounded-lg bg-gray-50 p-4 text-center">
<p class="text-sm text-gray-500">Total Discount Given</p>
<p class="text-2xl font-bold text-emerald-600">
£{statsData.total_discount_amount.toFixed(2)}
</p>
</div>
<div class="rounded-lg bg-gray-50 p-4 text-center">
<p class="text-sm text-gray-500">Bookings Discounted</p>
<p class="text-2xl font-bold">{statsData.booking_count}</p>
</div>
</div>
{/if}
<Modal.Footer>
<Button
onclick={() => {
showStatsModal = false;
}}>Close</Button
>
</Modal.Footer>
</Modal.Content>
</Modal.Root>