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Api 3 #7

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8ac911f
Added error handling for no internet connection
VSM-Coding Dec 14, 2025
77e8299
Added handling for error 500 and internet problems
VSM-Coding Dec 14, 2025
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72 changes: 62 additions & 10 deletions modules/newComments.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@ import { renderComments } from './renderComments.js';
import { updateComments } from './commentsData.js';
import { inputName, commentText } from './index.js';

let retryCount = 0;

export const newComment = () => {
const name = inputName.value.trim().replaceAll('<', '').replaceAll('>', '');
const text = commentText.value
Expand All @@ -17,9 +19,6 @@ export const newComment = () => {
const newCommentObj = {
name: name,
text: text,
// isLiked: false,
// likes: 0,
// date: newTime(),
};

document.querySelector('.form-loading').style.display = 'block';
Expand All @@ -29,13 +28,27 @@ export const newComment = () => {
method: 'POST',
body: JSON.stringify(newCommentObj),
})
.then((response) => response.json())
.then((response) => {
if (response.status === 500) {
throw new Error('Ошибка сервера');
}

if (response.status === 400) {
throw new Error('Неверный запрос');
}

if (response.status === 201) {
return response.json();
}
})
.then((data) => {
if (data.result !== 'ok') {
console.error('Ошибка при добавлении комментария:', data);
return;
}

retryCount = 0;

return fetch(
'https://wedev-api.sky.pro/api/v1/mamay-vitaliy/comments',
);
Expand All @@ -46,17 +59,56 @@ export const newComment = () => {
console.error('Нет поля comments в ответе:', data);
return;
}
document.querySelector('.form-loading').style.display = 'none';
document.querySelector('.add-form').style.display = 'flex';

inputName.value = '';
commentText.value = '';
updateComments(data.comments);
renderComments();

document.querySelector('.form-loading').style.display = 'none';
document.querySelector('.add-form').style.display = 'flex';
})
.catch((error) => {
console.error('Ошибка запроса:', error);
});

inputName.value = '';
commentText.value = '';
if (error.message === 'Ошибка сервера' && retryCount < 2) {
retryCount++;
console.log(`Повторная попытка ${retryCount}...`);
setTimeout(newComment, 1000);
return;
}

retryCount = 0;

if (error.message === 'Неверный запрос') {
alert('Имя и комментарий не могут быть короче 3-х символов');
inputName.classList.add(
'add-form--error',
'add-form--error-shake',
);
commentText.classList.add(
'add-form--error',
'add-form--error-shake',
);
setTimeout(() => {
inputName.classList.remove(
'add-form--error',
'add-form--error-shake',
);
commentText.classList.remove(
'add-form--error',
'add-form--error-shake',
);
}, 2000);
} else if (error.message === 'Failed to fetch') {
alert(
'Что-то пошло не так. Проверьте подключение к интернету и попробуйте снова.',
);
} else {
alert('Не удалось отправить комментарий. Попробуйте позже.');
}

renderComments();
document.querySelector('.form-loading').style.display = 'none';
document.querySelector('.add-form').style.display = 'flex';
});
};
25 changes: 25 additions & 0 deletions styles.css
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Original file line number Diff line number Diff line change
Expand Up @@ -141,6 +141,31 @@ body {
resize: none;
}

.add-form-name,
.add-form-text:focus {
border-bottom-color: #4a90e2;
box-shadow: 0 1px 0 0 #4a90e2;
}


.add-form--error {
border-bottom-color: #e74c3c !important;
box-shadow: 0 1px 0 0 #e74c3c !important;
}

.add-form--error-shake {
animation: shake 0.5s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
transform: translateX(0);
}

@keyframes shake {
0%, 100% { transform: translateX(0); }
20% { transform: translateX(-4px); }
40% { transform: translateX(4px); }
60% { transform: translateX(-2px); }
80% { transform: translateX(2px); }
}

.add-form-row {
display: flex;
justify-content: flex-end;
Expand Down