feat: tiered billing (cloud) (#1294)

* feat: tiered billing (cloud)

* custom tier

apps/client/src/ee/billing/components/billing-details.tsx

@@ -112,18 +112,58 @@ export default function BillingDetails() {
                 fz="xs"
                 className={classes.label}
               >
-                Total
-              </Text>
-              <Text fw={700} fz="lg">
-                {(billing.amount / 100) * billing.quantity}{" "}
-                {billing.currency.toUpperCase()}
-              </Text>
-              <Text c="dimmed" fz="sm">
-                ${billing.amount / 100} /user/{billing.interval}
+                Cost
               </Text>
+              {billing.billingScheme === "tiered" && (
+                <>
+                  <Text fw={700} fz="lg">
+                    ${billing.amount / 100} {billing.currency.toUpperCase()}
+                  </Text>
+                  <Text c="dimmed" fz="sm">
+                    per {billing.interval}
+                  </Text>
+                </>
+              )}
+
+              {billing.billingScheme !== "tiered" && (
+                <>
+                  <Text fw={700} fz="lg">
+                    {(billing.amount / 100) * billing.quantity}{" "}
+                    {billing.currency.toUpperCase()}
+                  </Text>
+                  <Text c="dimmed" fz="sm">
+                    ${billing.amount / 100} /user/{billing.interval}
+                  </Text>
+                </>
+              )}
             </div>
           </Group>
         </Paper>
+
+        {billing.billingScheme === "tiered" && billing.tieredUpTo && (
+          <Paper p="md" radius="md">
+            <Group justify="apart">
+              <div>
+                <Text
+                  c="dimmed"
+                  tt="uppercase"
+                  fw={700}
+                  fz="xs"
+                  className={classes.label}
+                >
+                  Current Tier
+                </Text>
+                <Text fw={700} fz="lg">
+                  For up to {billing.tieredUpTo} users
+                </Text>
+                {/*billing.tieredFlatAmount && (
+                  <Text c="dimmed" fz="sm">
+                  </Text>
+                )*/}
+              </div>
+            </Group>
+          </Paper>
+        )}
       </SimpleGrid>
     </div>
   );

apps/client/src/ee/billing/components/billing-plans.tsx

@@ -2,24 +2,28 @@ import {
   Button,
   Card,
   List,
-  SegmentedControl,
   ThemeIcon,
   Title,
   Text,
   Group,
+  Select,
+  Container,
+  Stack,
+  Badge,
+  Flex,
+  Switch,
 } from "@mantine/core";
 import { useState } from "react";
 import { IconCheck } from "@tabler/icons-react";
-import { useBillingPlans } from "@/ee/billing/queries/billing-query.ts";
 import { getCheckoutLink } from "@/ee/billing/services/billing-service.ts";
+import { useBillingPlans } from "@/ee/billing/queries/billing-query.ts";
 
 export default function BillingPlans() {
   const { data: plans } = useBillingPlans();
-  const [interval, setInterval] = useState("yearly");
-
-  if (!plans) {
-    return null;
-  }
+  const [isAnnual, setIsAnnual] = useState(true);
+  const [selectedTierValue, setSelectedTierValue] = useState<string | null>(
+    null,
+  );
 
   const handleCheckout = async (priceId: string) => {
     try {
@@ -32,84 +36,153 @@ export default function BillingPlans() {
     }
   };
 
+  if (!plans || plans.length === 0) {
+    return null;
+  }
+
+  const firstPlan = plans[0];
+
+  // Set initial tier value if not set
+  if (!selectedTierValue && firstPlan.pricingTiers.length > 0) {
+    setSelectedTierValue(firstPlan.pricingTiers[0].upTo.toString());
+    return null;
+  }
+
+  if (!selectedTierValue) {
+    return null;
+  }
+
+  const selectData = firstPlan.pricingTiers
+    .filter((tier) => !tier.custom)
+    .map((tier, index) => {
+      const prevMaxUsers =
+        index > 0 ? firstPlan.pricingTiers[index - 1].upTo : 0;
+      return {
+        value: tier.upTo.toString(),
+        label: `${prevMaxUsers + 1}-${tier.upTo} users`,
+      };
+    });
+
   return (
-    <Group justify="center" p="xl">
-      {plans.map((plan) => {
-        const price =
-          interval === "monthly" ? plan.price.monthly : plan.price.yearly;
-        const priceId = interval === "monthly" ? plan.monthlyId : plan.yearlyId;
-        const yearlyMonthPrice = parseInt(plan.price.yearly) / 12;
+    <Container size="xl" py="xl">
+      {/* Controls Section */}
+      <Stack gap="xl" mb="md">
+        {/* Team Size and Billing Controls */}
+        <Group justify="center" align="center" gap="sm">
+          <Select
+            label="Team size"
+            description="Select the number of users"
+            value={selectedTierValue}
+            onChange={setSelectedTierValue}
+            data={selectData}
+            w={250}
+            size="md"
+            allowDeselect={false}
+          />
 
-        return (
-          <Card
-            key={plan.name}
-            withBorder
-            radius="md"
-            shadow="sm"
-            p="xl"
-            w={300}
-          >
-            <SegmentedControl
-              value={interval}
-              onChange={setInterval}
-              fullWidth
-              data={[
-                { label: "Monthly", value: "monthly" },
-                { label: "Yearly (25% OFF)", value: "yearly" },
-              ]}
-            />
-
-            <Title order={3} ta="center" mt="sm" mb="xs">
-              {plan.name}
-            </Title>
-            <Text ta="center" size="lg" fw={700}>
-              {interval === "monthly" && (
-                <>
-                  ${price}{" "}
-                  <Text span size="sm" fw={500} c="dimmed">
-                    /user/month
-                  </Text>
-                </>
-              )}
-              {interval === "yearly" && (
-                <>
-                  ${yearlyMonthPrice}{" "}
-                  <Text span size="sm" fw={500} c="dimmed">
-                    /user/month
-                  </Text>
-                </>
-              )}
-              <br/>
-              <Text span ta="center" size="md" fw={500} c="dimmed">
-                billed {interval}
-              </Text>
-            </Text>
-
-            <Card.Section mt="lg">
-              <Button onClick={() => handleCheckout(priceId)} fullWidth>
-                Subscribe
-              </Button>
-            </Card.Section>
-
-            <Card.Section mt="md">
-              <List
-                spacing="xs"
+          <Group justify="center" align="start">
+            <Flex justify="center" gap="md" align="center">
+              <Text size="md">Monthly</Text>
+              <Switch
+                defaultChecked={isAnnual}
+                onChange={(event) => setIsAnnual(event.target.checked)}
                 size="sm"
-                center
-                icon={
-                  <ThemeIcon variant="light" size={24} radius="xl">
-                    <IconCheck size={16} />
-                  </ThemeIcon>
-                }
-              >
-                {plan.features.map((feature, index) => (
-                  <List.Item key={index}>{feature}</List.Item>
-                ))}
-              </List>
-            </Card.Section>
-          </Card>
-        );
-      })}
-    </Group>
+              />
+              <Text size="md">
+                Annually
+                <Badge component="span" variant="light" color="blue">
+                  15% OFF
+                </Badge>
+              </Text>
+            </Flex>
+          </Group>
+        </Group>
+      </Stack>
+
+      {/* Plans Grid */}
+      <Group justify="center" gap="lg" align="stretch">
+        {plans.map((plan, index) => {
+          const tieredPlan = plan;
+          const planSelectedTier =
+            tieredPlan.pricingTiers.find(
+              (tier) => tier.upTo.toString() === selectedTierValue,
+            ) || tieredPlan.pricingTiers[0];
+
+          const price = isAnnual
+            ? planSelectedTier.yearly
+            : planSelectedTier.monthly;
+          const priceId = isAnnual ? plan.yearlyId : plan.monthlyId;
+
+          return (
+            <Card
+              key={plan.name}
+              withBorder
+              radius="lg"
+              shadow="sm"
+              p="xl"
+              w={350}
+              miw={300}
+              style={{
+                position: "relative",
+              }}
+            >
+              <Stack gap="lg">
+                {/* Plan Header */}
+                <Stack gap="xs">
+                  <Title order={3} size="h4">
+                    {plan.name}
+                  </Title>
+                  {plan.description && (
+                    <Text size="sm" c="dimmed">
+                      {plan.description}
+                    </Text>
+                  )}
+                </Stack>
+
+                {/* Pricing */}
+                <Stack gap="xs">
+                  <Group align="baseline" gap="xs">
+                    <Title order={1} size="h1">
+                      ${isAnnual ? (price / 12).toFixed(0) : price}
+                    </Title>
+                    <Text size="lg" c="dimmed">
+                      per {isAnnual ? "month" : "month"}
+                    </Text>
+                  </Group>
+                  {isAnnual && (
+                    <Text size="sm" c="dimmed">
+                      Billed annually
+                    </Text>
+                  )}
+                  <Text size="md" fw={500}>
+                    for up to {planSelectedTier.upTo} users
+                  </Text>
+                </Stack>
+
+                {/* CTA Button */}
+                <Button onClick={() => handleCheckout(priceId)} fullWidth>
+                  Upgrade
+                </Button>
+
+                {/* Features */}
+                <List
+                  spacing="xs"
+                  size="sm"
+                  icon={
+                    <ThemeIcon size={20} radius="xl">
+                      <IconCheck size={14} />
+                    </ThemeIcon>
+                  }
+                >
+                  {plan.features.map((feature, featureIndex) => (
+                    <List.Item key={featureIndex}>{feature}</List.Item>
+                  ))}
+                </List>
+              </Stack>
+            </Card>
+          );
+        })}
+      </Group>
+    </Container>
   );
 }

apps/client/src/ee/billing/types/billing.types.ts

@@ -25,6 +25,11 @@ export interface IBilling {
   createdAt: Date;
   updatedAt: Date;
   deletedAt: Date;
+  billingScheme: string | null;
+  tieredUpTo: string | null;
+  tieredFlatAmount: number | null;
+  tieredUnitAmount: number | null;
+  planName: string | null;
 }
 
 export interface ICheckoutLink {
@@ -42,9 +47,18 @@ export interface IBillingPlan {
   monthlyId: string;
   yearlyId: string;
   currency: string;
-  price: {
+  price?: {
     monthly: string;
     yearly: string;
   };
   features: string[];
+  billingScheme: string | null;
+  pricingTiers: PricingTier[];
 }
+
+interface PricingTier {
+  upTo: number;
+  monthly?: number;
+  yearly?: number;
+  custom?: boolean;
+}

apps/server/src/database/migrations/20250623T215045-more-billing-columns.ts

@@ -0,0 +1,23 @@
+import { type Kysely } from 'kysely';
+
+export async function up(db: Kysely<any>): Promise<void> {
+  await db.schema
+    .alterTable('billing')
+    .addColumn('billing_scheme', 'varchar', (col) => col)
+    .addColumn('tiered_up_to', 'varchar', (col) => col)
+    .addColumn('tiered_flat_amount', 'int8', (col) => col)
+    .addColumn('tiered_unit_amount', 'int8', (col) => col)
+    .addColumn('plan_name', 'varchar', (col) => col)
+    .execute();
+}
+
+export async function down(db: Kysely<any>): Promise<void> {
+  await db.schema
+    .alterTable('billing')
+    .dropColumn('billing_scheme')
+    .dropColumn('tiered_up_to')
+    .dropColumn('tiered_flat_amount')
+    .dropColumn('tiered_unit_amount')
+    .dropColumn('plan_name')
+    .execute();
+}

apps/server/src/database/types/db.d.ts

@@ -84,6 +84,7 @@ export interface Backlinks {
 
 export interface Billing {
   amount: Int8 | null;
+  billingScheme: string | null;
   cancelAt: Timestamp | null;
   cancelAtPeriodEnd: boolean | null;
   canceledAt: Timestamp | null;
@@ -96,6 +97,7 @@ export interface Billing {
   metadata: Json | null;
   periodEndAt: Timestamp | null;
   periodStartAt: Timestamp;
+  planName: string | null;
   quantity: Int8 | null;
   status: string;
   stripeCustomerId: string | null;
@@ -103,6 +105,9 @@ export interface Billing {
   stripePriceId: string | null;
   stripeProductId: string | null;
   stripeSubscriptionId: string;
+  tieredFlatAmount: Int8 | null;
+  tieredUnitAmount: Int8 | null;
+  tieredUpTo: string | null;
   updatedAt: Generated<Timestamp>;
   workspaceId: string;
 }