p5.js-web-editor/client/modules/IDE/actions/files.js

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import * as ActionTypes from '../../../constants';
import axios from 'axios';
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import blobUtil from 'blob-util';
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import xhr from 'xhr';
import fileType from 'file-type';
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import objectID from 'bson-objectid';
const ROOT_URL = location.href.indexOf('localhost') > 0 ? 'http://localhost:8000/api' : '/api';
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function appendToFilename(filename, string) {
const dotIndex = filename.lastIndexOf('.');
if (dotIndex === -1) return filename + string;
return filename.substring(0, dotIndex) + string + filename.substring(dotIndex);
}
function createUniqueName(name, parentId, files) {
const siblingFiles = files.find(file => file.id === parentId)
.children.map(childFileId => files.find(file => file.id === childFileId));
let testName = name;
let index = 1;
let existingName = siblingFiles.find((file) => name === file.name);
while (existingName) {
testName = appendToFilename(name, `-${index}`);
index++;
existingName = siblingFiles.find((file) => testName === file.name); // eslint-disable-line
}
return testName;
}
export function updateFileContent(name, content) {
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return {
type: ActionTypes.UPDATE_FILE_CONTENT,
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name,
content
};
}
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export function getBlobUrl(file) {
return (dispatch) => {
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xhr({
uri: file.url,
responseType: 'arraybuffer',
useXDR: true
}, (err, body, res) => {
if (err) throw err;
const typeOfFile = fileType(new Uint8Array(res));
blobUtil.arrayBufferToBlob(res, typeOfFile.mime)
.then(blobUtil.createObjectURL)
.then(objectURL => {
dispatch({
type: ActionTypes.SET_BLOB_URL,
name: file.name,
blobURL: objectURL
});
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});
});
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// blobUtil.imgSrcToBlob(file.url, undefined, { crossOrigin: 'Anonymous' })
// .then(blobUtil.createObjectURL)
// .then(objectURL => {
// dispatch({
// type: ActionTypes.SET_BLOB_URL,
// name: file.name,
// blobURL: objectURL
// });
// });
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};
}
export function createFile(formProps) {
return (dispatch, getState) => {
const state = getState();
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const selectedFile = state.files.find(file => file.isSelected);
const rootFile = state.files.find(file => file.name === 'root');
let parentId;
if (selectedFile.fileType === 'folder') {
parentId = selectedFile.id;
} else {
parentId = rootFile.id;
}
if (state.project.id) {
const postParams = {
name: createUniqueName(formProps.name, parentId, state.files),
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url: formProps.url,
content: formProps.content || '',
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parentId,
children: []
};
axios.post(`${ROOT_URL}/projects/${state.project.id}/files`, postParams, { withCredentials: true })
.then(response => {
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if (response.data.url) {
getBlobUrl(response.data)(dispatch);
}
dispatch({
type: ActionTypes.CREATE_FILE,
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...response.data,
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parentId
});
dispatch({
type: ActionTypes.HIDE_MODAL
});
})
.catch(response => dispatch({
type: ActionTypes.ERROR,
error: response.data
}));
} else {
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if (formProps.url) {
getBlobUrl(formProps)(dispatch);
}
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const id = objectID().toHexString();
dispatch({
type: ActionTypes.CREATE_FILE,
name: createUniqueName(formProps.name, parentId, state.files),
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id,
_id: id,
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url: formProps.url,
content: formProps.content || '',
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parentId,
children: []
});
dispatch({
type: ActionTypes.HIDE_MODAL
});
}
};
}
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export function createFolder(formProps) {
return (dispatch, getState) => {
const state = getState();
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const selectedFile = state.files.find(file => file.isSelected);
const rootFile = state.files.find(file => file.name === 'root');
let parentId;
if (selectedFile.fileType === 'folder') {
parentId = selectedFile.id;
} else {
parentId = rootFile.id;
}
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if (state.project.id) {
const postParams = {
name: createUniqueName(formProps.name, parentId, state.files),
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content: '',
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children: [],
parentId,
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fileType: 'folder'
};
axios.post(`${ROOT_URL}/projects/${state.project.id}/files`, postParams, { withCredentials: true })
.then(response => {
dispatch({
type: ActionTypes.CREATE_FILE,
...response.data,
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parentId
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});
dispatch({
type: ActionTypes.CLOSE_NEW_FOLDER_MODAL
});
})
.catch(response => dispatch({
type: ActionTypes.ERROR,
error: response.data
}));
} else {
const id = objectID().toHexString();
dispatch({
type: ActionTypes.CREATE_FILE,
name: createUniqueName(formProps.name, parentId, state.files),
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id,
_id: id,
content: '',
// TODO pass parent id from File Tree
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parentId,
fileType: 'folder',
children: []
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});
dispatch({
type: ActionTypes.CLOSE_NEW_FOLDER_MODAL
});
}
};
}
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export function showFileOptions(fileId) {
return {
type: ActionTypes.SHOW_FILE_OPTIONS,
id: fileId
};
}
export function hideFileOptions(fileId) {
return {
type: ActionTypes.HIDE_FILE_OPTIONS,
id: fileId
};
}
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export function showEditFileName(id) {
return {
type: ActionTypes.SHOW_EDIT_FILE_NAME,
id
};
}
export function hideEditFileName(id) {
return {
type: ActionTypes.HIDE_EDIT_FILE_NAME,
id
};
}
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export function updateFileName(id, name) {
return {
type: ActionTypes.UPDATE_FILE_NAME,
id,
name
};
}
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export function deleteFile(id, parentId) {
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return (dispatch, getState) => {
const state = getState();
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if (state.project.id) {
const deleteConfig = {
params: {
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parentId
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}
};
axios.delete(`${ROOT_URL}/projects/${state.project.id}/files/${id}`, deleteConfig, { withCredentials: true })
.then(() => {
dispatch({
type: ActionTypes.DELETE_FILE,
id,
parentId
});
})
.catch(response => {
dispatch({
type: ActionTypes.ERROR,
error: response.data
});
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});
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} else {
dispatch({
type: ActionTypes.DELETE_FILE,
id,
parentId
});
}
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};
}
export function showFolderChildren(id) {
return {
type: ActionTypes.SHOW_FOLDER_CHILDREN,
id
};
}
export function hideFolderChildren(id) {
return {
type: ActionTypes.HIDE_FOLDER_CHILDREN,
id
};
}