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model.ts
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model.ts
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import { assert, assertEquals, assertThrowsAsync } from "../deps.ts";
import {
BaseModel,
dso,
Field,
FieldType,
Join,
Model,
Query,
Where,
} from "../mod.ts";
import { clientTest } from "../test.ts";
@Model("users")
class UserModel extends BaseModel {
@Field({
type: FieldType.INT,
primary: true,
length: 11,
autoIncrement: true,
})
id!: number;
@Field({ type: FieldType.STRING, length: 30 })
nickName?: string;
@Field({ type: FieldType.STRING, length: 30 })
password?: string;
@Field({ type: FieldType.INT, default: 0 })
defaultVal?: string;
}
@Model("topics")
class TopicModel extends BaseModel {
@Field({ type: FieldType.INT, autoIncrement: true, primary: true })
id!: number;
@Field({ type: FieldType.INT, notNull: true })
userId?: number;
@Field({ type: FieldType.STRING })
title?: string;
}
const userModel = dso.define(UserModel);
const topicModel = dso.define(TopicModel);
clientTest(async function testInsert() {
assertEquals(
await userModel.insert({
nickName: "foo",
password: "bar",
}),
1,
);
assertEquals(
await userModel.insert({
nickName: "foo",
password: "bar",
}),
2,
);
});
clientTest(async function testUpdate() {
const id: number | undefined = await userModel.insert({ nickName: "foo" });
assertEquals(
await userModel.update({
id,
password: "BAR",
}),
1,
);
const user = await userModel.findById(id!);
assertEquals(user, {
updated_at: user?.updated_at,
created_at: user?.created_at,
defaultVal: 0,
id: 1,
nickName: "foo",
password: "BAR",
});
});
clientTest(async function testFindOneByWhere() {
await userModel.insert({ nickName: "foo" });
await topicModel.insert({ title: "foo", userId: 1 });
const user = await userModel.findOne(
Where.and(
Where.field("id").eq(1),
Where.field("password").isNull(),
Where.field("default_val").lt(10),
),
);
const topic = await topicModel.findById(1);
assertEquals(user, {
id: 1,
nickName: "foo",
password: null,
defaultVal: 0,
updated_at: user?.updated_at,
created_at: user?.created_at,
});
assert(!!topic?.created_at);
assertEquals(topic, {
updated_at: topic?.updated_at,
created_at: topic?.created_at,
id: 1,
title: "foo",
userId: 1,
});
});
clientTest(async function testDelete() {
await userModel.insert({ nickName: "foo" });
await userModel.insert({ nickName: "bar" });
await userModel.insert({ nickName: "noo" });
const count = await userModel.delete(
Where.or(Where.field("id").eq(1), Where.field("nick_name").eq("noo")),
);
assertEquals(count, 2);
});
clientTest(async function testFindOneByOptions() {
await userModel.insert({ nickName: "foo" });
await topicModel.insert({ title: "foo", userId: 1 });
const user = await userModel.findOne({
where: Where.and(
Where.field("id").eq(1),
Where.field("password").isNull(),
Where.field("default_val").lt(10),
),
});
const topic = await topicModel.findOne({
where: Where.field("topics.id").eq(1),
fields: ["topics.*", "users.nick_name as userNickName"],
join: [Join.left("users").on("users.id", "topics.user_id")],
});
assert(!!topic?.created_at);
assert(!!topic?.updated_at);
assertEquals(topic, {
id: 1,
title: "foo",
userId: 1,
userNickName: "foo",
updated_at: topic?.updated_at,
created_at: topic?.created_at,
});
});
clientTest(async function testTransactionFail() {
let userId: number | undefined;
let topicId: number | undefined;
await assertThrowsAsync(async () => {
await dso.transaction<boolean>(async (trans) => {
const userModel = trans.getModel(UserModel);
const topicModel = trans.getModel(TopicModel);
userId = await userModel.insert({ nickName: "foo", password: "bar" });
topicId = await topicModel.insert({ title: "zoo", userId });
let user = await userModel.findById(userId!);
assert(!!user);
await userModel.query(new Query().table("notexixts").select("*"));
return true;
});
});
const user = await userModel.findById(userId!);
const topic = await topicModel.findById(topicId!);
assert(!user);
assert(!topic);
});
clientTest(async function testTransactionSuccess() {
let topicId: number | undefined;
let userId: number | undefined;
const result = await dso.transaction<boolean>(async (trans) => {
const userModel = trans.getModel(UserModel);
const topicModel = trans.getModel(TopicModel);
userId = await userModel.insert({ nickName: "foo", password: "bar" });
topicId = await topicModel.insert({ title: "zoo", userId });
let user = await userModel.findById(userId!);
assert(!!user);
return true;
});
const user = await userModel.findById(userId!);
const topic = await userModel.findById(topicId!);
assertEquals(result, true);
assert(!!topic);
assert(!!user);
});