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TypeScript

/**
* Marketing: email templates + campaigns.
* Source of truth: `db/migrations/0001_init.sql`.
*/
import {
pgTable,
uuid,
text,
integer,
timestamp,
index,
} from "drizzle-orm/pg-core";
import { brands } from "./brands";
const campaignStatusEnum = [
"draft",
"scheduled",
"sending",
"sent",
"canceled",
] as const;
export const emailTemplates = pgTable(
"email_templates",
{
id: uuid("id").primaryKey().defaultRandom(),
brandId: uuid("brand_id")
.notNull()
.references(() => brands.id, { onDelete: "cascade" }),
name: text("name").notNull(),
subject: text("subject").notNull(),
bodyHtml: text("body_html").notNull(),
createdAt: timestamp("created_at", { withTimezone: true })
.notNull()
.defaultNow(),
updatedAt: timestamp("updated_at", { withTimezone: true })
.notNull()
.defaultNow(),
},
(t) => ({
brandIdx: index("email_templates_brand_idx").on(t.brandId),
}),
);
export const campaigns = pgTable(
"campaigns",
{
id: uuid("id").primaryKey().defaultRandom(),
brandId: uuid("brand_id")
.notNull()
.references(() => brands.id, { onDelete: "cascade" }),
templateId: uuid("template_id").references((): any => emailTemplates.id, {
onDelete: "set null",
}),
name: text("name").notNull(),
status: text("status", { enum: campaignStatusEnum })
.notNull()
.default("draft"),
scheduledFor: timestamp("scheduled_for", { withTimezone: true }),
sentAt: timestamp("sent_at", { withTimezone: true }),
recipientCount: integer("recipient_count").notNull().default(0),
createdAt: timestamp("created_at", { withTimezone: true })
.notNull()
.defaultNow(),
updatedAt: timestamp("updated_at", { withTimezone: true })
.notNull()
.defaultNow(),
},
(t) => ({
brandIdx: index("campaigns_brand_idx").on(t.brandId),
statusIdx: index("campaigns_status_idx").on(t.brandId, t.status),
}),
);
export type EmailTemplate = typeof emailTemplates.$inferSelect;
export type NewEmailTemplate = typeof emailTemplates.$inferInsert;
export type Campaign = typeof campaigns.$inferSelect;
export type NewCampaign = typeof campaigns.$inferInsert;