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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 | 1x 1x 6x 6x 6x 6x 1x 4x 4x 4x 3x 1x 2x 2x 2x 1x 12x 12x 12x 12x 11x 1x 10x 10x 2x 8x 8x 7x 2x 5x 4x 1x 3x 1x 2x 1x 3x 3x | import { Hono } from "hono";
import type { Dal } from "../../../dal";
import type { Services } from "../../../services";
import { success, error, handleError } from "../../../lib/response";
import { requireUser } from "../../../lib/utils";
import { requireWhatsAppClient } from "../../../lib/whatsapp/client";
import { normalizeToE164 } from "@interioring/utils/validation/phone";
type Env = {
Bindings: CloudflareBindings;
Variables: {
user: { id: string; name: string; email: string } | null;
session: unknown;
dal: Dal;
services: Services;
};
};
const send = new Hono<Env>();
// GET /check-phone - Check if we can send a text message to this number
send.get("/check-phone", async (c) => {
try {
requireUser(c.get("user"));
const phone = c.req.query("phone");
if (!phone) {
return error(c, "VALIDATION_ERROR", "Phone number is required", 400);
}
const dal = c.get("dal");
const services = c.get("services");
const conversation =
await dal.waConversations.findByPhoneNumber(phone);
if (!conversation) {
return success(c, {
exists: false,
windowOpen: false,
contactName: null,
contactType: null,
canSendText: false,
});
}
const windowOpen = services.waConversation.isWindowOpen(conversation);
return success(c, {
exists: true,
windowOpen,
contactName: conversation.contactName,
contactType: conversation.contactType,
canSendText: windowOpen,
lastCustomerMessageAt: conversation.lastCustomerMessageAt,
});
} catch (err) {
return handleError(c, err);
}
});
// POST / - Send ad-hoc message to any number
send.post("/", async (c) => {
try {
const user = requireUser(c.get("user"));
const services = c.get("services");
const body = await c.req.json<{
phone: string;
message?: string;
templateName?: string;
language?: string;
components?: unknown[];
}>();
if (!body.phone) {
return error(c, "VALIDATION_ERROR", "Phone number is required", 400);
}
const e164 = normalizeToE164(body.phone);
if (!e164) {
return error(c, "VALIDATION_ERROR", "Invalid phone number format", 400);
}
const client = requireWhatsAppClient(c.env);
// Find or create conversation for this phone number
const conversation =
await services.waConversation.getOrCreateConversation(body.phone);
let result: unknown;
if (body.templateName) {
result = await services.waConversation.replyWithTemplate(
conversation.id,
body.templateName,
body.language ?? "en",
body.components,
user.id,
client,
);
} else if (body.message) {
if (body.message.length > 4096) {
return error(
c,
"VALIDATION_ERROR",
"Message too long. Maximum is 4096 characters.",
400,
);
}
// Check if window is open for text messages
if (!services.waConversation.isWindowOpen(conversation)) {
return error(
c,
"WINDOW_EXPIRED",
"24-hour window expired. Use a template message instead.",
400,
);
}
result = await services.waConversation.reply(
conversation.id,
body.message,
user.id,
client,
);
} else {
return error(
c,
"VALIDATION_ERROR",
"Either message or templateName is required",
400,
);
}
return success(c, { message: result, conversationId: conversation.id });
} catch (err) {
return handleError(c, err);
}
});
export default send;
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