Initial commit

server/api/clients.post.ts

@@ -0,0 +1,67 @@
+/* global defineEventHandler, createError, readBody */
+
+import { database } from "../utils/database";
+import Snowflake from "../utils/snowflake";
+import { client } from "~/utils/types/database";
+
+const clientKeys = [
+  "name",
+  "address",
+  "phone",
+  "email",
+];
+
+export function checkIsClient(
+  value: any,
+  required = true,
+): value is Partial<Omit<client, "id">> {
+  const errors = new Map<string, string>();
+
+  if (typeof value !== "object") {
+    throw createError({
+      statusCode: 400,
+      message: "Invalid body",
+    });
+  }
+
+  if (!(typeof value.name === "string" || value.name === null || (!required && value.name === undefined))) errors.set("name", "is not string or null");
+  if (!(typeof value.address === "string" || value.address === null || (!required && value.address === undefined))) errors.set("address", "is not string or null");
+  if (!(typeof value.phone === "string" || value.phone === null || (!required && value.phone === undefined))) errors.set("phone", "is not string or null");
+  if (!(typeof value.email === "string" || value.email === null || (!required && value.email === undefined))) errors.set("email", "is not string or null");
+
+  for (const i in value)
+    if (!clientKeys.includes(i)) errors.set(i, `excessive property`);
+
+  if (errors.size !== 0) {
+    let message = "Invalid Parameters: ";
+    for (const i in errors)
+      message += i + ", ";
+    message = message.slice(0, -2);
+    throw createError({
+      statusCode: 400,
+      message,
+      data: {
+        errors: Object.fromEntries(errors),
+      },
+    });
+  }
+
+  return true;
+}
+
+export default defineEventHandler(async (e) => {
+  const body = await readBody(e);
+  const id = new Snowflake().toString();
+
+  if (!checkIsClient(body)) return; // checkIsClient already throws an detailed error
+
+  await database.query(
+    "INSERT INTO `clients` VALUES (?, ?, ?, ?, ?)",
+    [id, body.name, body.address, body.phone, body.email],
+  );
+
+  // FIXME: data may be turncated in the database
+  //        either throw an error when data is too large or
+  //        reply with turncated data
+  return { id, ...body };
+});