React js связные таблицы
11.06.2022, 18:58. Показов 362. Ответов 0
Добрый день! Извиняюсь за беспокойство, возникли вопросы по связным таблицам.
У меня есть Net Core MVC проект, к которому я пишу фронт на react.
У меня имеется таблица street_type, вторичный ключ которой используется в таблице street.
Мне необходимо, чтобы при отображении в таблице Street, поля street_type, выводило не id из таблицы street_type, а поле Name?
Так же, хотел уточнить, как сделать выпадающий список, чтобы выбиралось по Name из таблицы street_type, но при добавлении или изменении в запросе присваивался бы ID?
В общем выбор по полю name, а работало бы всё грамотно по id.
Заранее благодарю вас.
Вот примеры кода:
StreetType
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| import React, { useState } from "react";
export const StreetType = ({id, name, short_name, onEdit, onDelete }) => {
const [isEdit, setIsEdit] = useState(false);
const handleEdit = () => {
setIsEdit(!isEdit);
};
const handleDelete = () => {
onDelete(id);
};
const handleOnEditSubmit = (evt) => {
evt.preventDefault();
onEdit(id, evt.target.name.value, evt.target.short_name.value);
setIsEdit(!isEdit);
};
return (
<>
{isEdit ? (
<form onSubmit={handleOnEditSubmit}>
<input placeholder="name" name="name" defaultValue={name} />
<input placeholder="short_name" name="short_name" defaultValue={short_name} />
<button onSubmit={handleOnEditSubmit}>Save</button>
</form>
) : (
<div className="street_type">
<span className="street_type-name">{name}</span>
<span className="street_type-short_name">{short_name}</span>
<div>
<button onClick={handleEdit}>Изменить</button>
<button onClick={handleDelete}>Удалить</button>
</div>
</div>
)}
</>
);
}; |
|
Street
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| import React, { useState } from "react";
export const Street = ({
id,
code,
document_name,
short_name,
description,
note,
street_typeId,
districtId,
create_date,
create_resolution_date,
create_resolution_number,
create_resolution_typeId,
create_street_reasonId,
// destroy_date,
// second_destroy_date,
// destroy_resolution_date,
// destroy_resolution_number,
// destroy_resolution_typeId,
// destroy_street_reasonId,
onEdit, onDelete }) => {
const [isEdit, setIsEdit] = useState(false);
const handleEdit = () => {
setIsEdit(!isEdit);
};
const handleDelete = () => {
onDelete(id);
};
const handleOnEditSubmit = (evt) => {
evt.preventDefault();
onEdit(id, evt.target.code.value,
evt.target.document_name.value,
evt.target.short_name.value,
evt.target.description.value,
evt.target.note.value,
evt.target.street_typeId.value,
evt.target.districtId.value,
evt.target.create_date.value,
evt.target.create_resolution_date.value,
evt.target.create_resolution_number.value,
evt.target.create_resolution_typeId.value,
evt.target.create_street_reasonId.value,
// evt.target.destroy_date.value,
// evt.target.second_destroy_date.value,
// evt.target.destroy_resolution_date.value,
// evt.target.destroy_resolution_number.value,
);
setIsEdit(!isEdit);
};
return (
<>
{isEdit ? (
<form onSubmit={handleOnEditSubmit}>
<input placeholder="code" name="code" defaultValue={code} />
<input placeholder="document_name" name="document_name" defaultValue={document_name} />
<input placeholder="short_name" name="short_name" defaultValue={short_name} />
<input placeholder="description" name="description" defaultValue={description} />
<input placeholder="note" name="note" defaultValue={note} />
<input placeholder="street_typeId" name="street_typeId" defaultValue={street_typeId} />
<input placeholder="districtId" name="districtId" defaultValue={districtId} />
<input type={"date"} placeholder="create_date" name="create_date" defaultValue={create_date} />
<input type={"date"} placeholder="create_resolution_date" name="create_resolution_date" defaultValue={create_resolution_date} />
<input placeholder="create_resolution_number" name="create_resolution_number" defaultValue={create_resolution_number} />
<input placeholder="create_resolution_typeId" name="create_resolution_typeId" defaultValue={create_resolution_typeId} />
<input placeholder="create_street_reasonId" name="create_street_reasonId" defaultValue={create_street_reasonId} />
{/* <input type={"date"} placeholder="destroy_date" name="destroy_date" defaultValue={destroy_date} />
<input type={"date"} placeholder="second_destroy_date" name="second_destroy_date" defaultValue={second_destroy_date} />
<input type={"date"} placeholder="destroy_resolution_date" name="destroy_resolution_date" defaultValue={destroy_resolution_date} />
<input placeholder="destroy_resolution_number" name="destroy_resolution_number" defaultValue={destroy_resolution_number} />
<input placeholder="destroy_resolution_typeId" name="destroy_resolution_typeId" defaultValue={destroy_resolution_typeId} />
<input placeholder="destroy_street_reasonId" name="destroy_street_reasonId" defaultValue={destroy_street_reasonId} /> */}
<button onSubmit={handleOnEditSubmit}>Save</button>
</form>
) : (
<div className="street">
<span className="street-code">{code}</span>
<span className="street-document_name">{document_name}</span>
<span className="street-short_name">{short_name}</span>
<span className="street-description">{description}</span>
<span className="street-note">{note}</span>
<span className="street-street_typeId">{street_typeId}</span>
<span className="street-districtId">{districtId}</span>
<span className="street-create_date">{create_date}</span>
<span className="street-create_resolution_date">{create_resolution_date}</span>
<span className="street-create_resolution_number">{create_resolution_number}</span>
<span className="street-create_resolution_typeId">{create_resolution_typeId}</span>
<span className="street-create_street_reasonId">{create_street_reasonId}</span>
{/* <span className="street-destroy_date">{destroy_date}</span>
<span className="street-second_destroy_date">{second_destroy_date}</span>
<span className="street-destroy_resolution_date">{destroy_resolution_date}</span>
<span className="street-destroy_resolution_number">{destroy_resolution_number}</span>
<span className="street-destroy_resolution_typeId">{destroy_resolution_typeId}</span>
<span className="street-destroy_street_reasonId">{destroy_street_reasonId}</span> */}
<div>
<button onClick={handleEdit}>Изменить</button>
<button onClick={handleDelete}>Удалить</button>
</div>
</div>
)}
</>
);
}; |
|
StreetAdd
(В данной таблице необходимо отображение поля Name из таблицы StreetType. И использование выпадающего списка для выбора значений.)
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| import { Input } from "antd";
export const StreetAdd = ({ onAdd }) => {
const handleOnSubmit = (evt) => {
evt.preventDefault();
onAdd(
evt.target.code.value,
evt.target.document_name.value,
evt.target.short_name.value,
evt.target.description.value,
evt.target.note.value,
evt.target.street_typeId.value,
evt.target.districtId.value,
evt.target.create_date.value,
evt.target.create_resolution_date.value,
evt.target.create_resolution_number.value,
evt.target.create_resolution_typeId.value,
evt.target.create_street_reasonId.value,
// evt.target.destroy_date.value,
// evt.target.second_destroy_date.value,
// evt.target.destroy_resolution_date.value,
// evt.target.destroy_resolution_number.value,
// evt.target.destroy_resolution_typeId.value,
// evt.target.destroy_street_reasonId.value
);
evt.target.code.value = "";
evt.target.document_name.value = "";
evt.target.short_name.value = "";
evt.target.description.value = "";
evt.target.note.value = "";
evt.target.street_typeId.value = "";
evt.target.districtId.value = "";
evt.target.create_date.value = "";
evt.target.create_resolution_date.value = "";
evt.target.create_resolution_number.value = "";
evt.target.create_resolution_typeId.value = "";
evt.target.create_street_reasonId.value = "";
// evt.target.destroy_date.value = "";
// evt.target.second_destroy_date.value = "";
// evt.target.destroy_resolution_date.value = "";
// evt.target.destroy_resolution_number.value = "";
// evt.target.destroy_resolution_typeId.value = "";
// evt.target.destroy_street_reasonId.value = "";
};
return (
<form onSubmit={handleOnSubmit}>
<h3>Редактировать типы улиц</h3>
<Input placeholder="code" name="code" />
<Input placeholder="document_name" name="document_name" />
<Input placeholder="short_name" name="short_name" />
<Input placeholder="description" name="description" />
<Input placeholder="note" name="note" />
<Input placeholder="street_typeId" name="street_typeId" />
<Input placeholder="districtId" name="districtId" />
<Input type={"date"} placeholder="create_date" name="create_date" />
<Input type={"date"} placeholder="create_resolution_date" name="create_resolution_date" />
<Input placeholder="create_resolution_number" name="create_resolution_number" />
<Input placeholder="create_resolution_typeId" name="create_resolution_typeId" />
<Input placeholder="create_street_reasonId" name="create_street_reasonId" />
{/* <Input type={"date"} placeholder="destroy_date" name="destroy_date" />
<Input type={"date"} placeholder="second_destroy_date" name="second_destroy_date" />
<Input type={"date"} placeholder="destroy_resolution_date" name="destroy_resolution_date" />
<Input placeholder="destroy_resolution_number" name="destroy_resolution_number" />
<Input placeholder="destroy_resolution_typeId" name="destroy_resolution_typeId" />
<Input placeholder="destroy_street_reasonId" name="destroy_street_reasonId" /> */}
<button className="btn btn-light" onSubmit={handleOnSubmit}>Добавить</button>
<hr />
</form>
);
}; |
|
А вот для примера обращение к Серверу:
Fetch запросы.
AppStreet
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| import { useState, useEffect } from "react";
import { Street } from "./Street";
//import StreetTypeTable from "../table/StreetTypeTable";
import { StreetAdd } from "./StreetAdd";
export default function AppStreet() {
const [street, setStreet] = useState([]);
useEffect(() => {
fetchData();
}, []);
const fetchData = async () => {
await fetch("http://localhost:13523/street/")
.then((response) => response.json())
.then((data) => setStreet(data))
.catch((error) => console.log(error));
};
const onAdd = async (code,
document_name,
short_name,
description,
note,
street_typeId,
districtId,
create_date,
create_resolution_date,
create_resolution_number,
create_resolution_typeId,
create_street_reasonId,
// destroy_date,
// second_destroy_date,
// destroy_resolution_date,
// destroy_resolution_number,
// destroy_resolution_typeId,
// destroy_street_reasonId
) => {
await fetch('http://localhost:13523/street/', {
method: 'POST',
body: JSON.stringify({
code: code,
document_name: document_name,
short_name: short_name,
description: description,
note: note,
street_typeId: street_typeId,
districtId: districtId,
create_date: create_date,
create_resolution_date: create_resolution_date,
create_resolution_number: create_resolution_number,
create_resolution_typeId: create_resolution_typeId,
create_street_reasonId: create_street_reasonId,
// destroy_date: destroy_date,
// second_destroy_date: second_destroy_date,
// destroy_resolution_date: destroy_resolution_date,
// destroy_resolution_number: destroy_resolution_number,
// destroy_resolution_typeId: destroy_resolution_typeId,
// destroy_street_reasonId: destroy_street_reasonId
}),
headers: {
'Content-type': 'application/json; charset=UTF-8',
},
})
.then((response) => response.json())
.then((data) => { setStreet((street) => [...street, data]) });
};
const onEdit = async (id, code,
document_name,
short_name,
description,
note,
street_typeId,
districtId,
create_date,
create_resolution_date,
create_resolution_number,
create_resolution_typeId,
create_street_reasonId,
// destroy_date,
// second_destroy_date,
// destroy_resolution_date,
// destroy_resolution_number,
// destroy_resolution_typeId,
// destroy_street_reasonId
) => {
await fetch(`http://localhost:13523/street/${id}`, {
method: "PUT",
body: JSON.stringify({
id: id,
code: code,
document_name: document_name,
short_name: short_name,
description: description,
note: note,
street_typeId: street_typeId,
districtId: districtId,
create_date: create_date,
create_resolution_date: create_resolution_date,
create_resolution_number: create_resolution_number,
create_resolution_typeId: create_resolution_typeId,
create_street_reasonId: create_street_reasonId,
// destroy_date: destroy_date,
// second_destroy_date: second_destroy_date,
// destroy_resolution_date: destroy_resolution_date,
// destroy_resolution_number: destroy_resolution_number,
// destroy_resolution_typeId: destroy_resolution_typeId,
// destroy_street_reasonId: destroy_street_reasonId
}),
headers: {
"Content-type": "application/json; charset=UTF-8"
}
})
.then((response) => response.json())
.then((data) => {
setStreet((street) => [...street, data]);
const updateddatas = street.map((data) => {
if (data.id === id) {
data.id = id;
data.code = code;
data.document_name = document_name;
data.short_name = short_name;
data.description = description;
data.note = note;
data.street_typeId = street_typeId;
data.districtId = districtId;
data.create_date = create_date;
data.create_resolution_date = create_resolution_date;
data.create_resolution_number = create_resolution_number;
data.create_resolution_typeId = create_resolution_typeId;
data.create_street_reasonId = create_street_reasonId;
// data.destroy_date=destroy_date;
// data.second_destroy_date=second_destroy_date;
// data.destroy_resolution_date=destroy_resolution_date;
// data.destroy_resolution_number=destroy_resolution_number;
// data.destroy_resolution_typeId=destroy_resolution_typeId;
// data.destroy_street_reasonId = destroy_street_reasonId;
}
return data;
});
setStreet((street) => updateddatas);
})
//.catch((error) => console.log(error));
};
const onDelete = async (id) => {
await fetch(`http://localhost:13523/street/${id}`, {
method: "DELETE"
})
.then((response) => {
if (response.status !== 200) {
return;
} else {
setStreet(
street.filter((data) => {
return data.id !== id;
})
);
}
})
.catch((error) => console.log(error));
};
return (
<div className="App">
<StreetAdd onAdd={onAdd} />
<table className="table table-striped table-bordered">
<thead class="thead-dark">
<tr>
<th scope="coll">ID</th>
<th scope="coll">Код</th>
<th scope="coll">Полное наименование</th>
<th scope="coll">Сокращенное наименование</th>
<th scope="coll">Историческая справка</th>
<th scope="coll">Словесное описание местонахождения</th>
<th scope="coll">Идентификатор типа улицы</th>
<th scope="coll">Район</th>
<th scope="coll">Дата регистрации</th>
<th scope="coll">Дата документа регистрации</th>
<th scope="coll">Номер документа регистрации</th>
<th scope="coll">Тип документа регистрации</th>
<th scope="coll">Идентификатор причины регистрации</th>
<th scope="coll">Действия</th>
</tr>
</thead>
<tbody>
{street.map((data) => {
return (
<tr>
<td>{data.id}</td>
<td>{data.code}</td>
<td>{data.document_name}</td>
<td>{data.short_name}</td>
<td>{data.description}</td>
<td>{data.note}</td>
<td>{data.street_typeId}</td>
<td>{data.districtId}</td>
<td>{data.create_date}</td>
<td>{data.create_resolution_date}</td>
<td>{data.create_resolution_number}</td>
<td>{data.create_resolution_typeId}</td>
<td>{data.create_street_reasonId}</td>
<td>
<Street id={data.id} key={data.id} onEdit={onEdit} onDelete={onDelete} />
</td>
</tr>
)
})
}
</tbody>
</table>
{/* {street.map((data) => (
<Street
id={data.id}
key={data.id}
code={data.code}
document_name={data.document_name}
short_name={data.short_name}
description={data.description}
note={data.note}
street_typeId={data.street_typeId}
districtId={data.districtId}
create_date={data.create_date}
create_resolution_date={data.create_resolution_date}
create_resolution_number={data.create_resolution_number}
create_resolution_typeId={data.create_resolution_typeId}
create_street_reasonId={data.create_street_reasonId}
// destroy_date={data.destroy_date}
// second_destroy_date={data.second_destroy_date}
// destroy_resolution_date={data.destroy_resolution_date}
// destroy_resolution_number={data.destroy_resolution_number}
// destroy_resolution_typeId={data.destroy_resolution_typeId}
// destroy_street_reasonId={data.destroy_street_reasonId}
onEdit={onEdit}
onDelete={onDelete}
/>
))} */}
</div>
);
} |
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