LearnPress – WordPress LMS Plugin for Create and Sell Online Courses / 4.3.8

LearnPress – WordPress LMS Plugin for Create and Sell Online Courses v4.3.8

learnpress / assets / src / js / admin / tools / assign-user-course.js

assign-user-course.js in LearnPress – WordPress LMS Plugin for Create and Sell Online Courses 4.3.8, at assets/src/js/admin/tools/assign-user-course.js

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1	/**
2	* Assign user to course
3	*
4	* @since 4.2.5.6
5	* @version 1.0.1
6	*/
7	import * as AdminUtils from '../utils-admin.js';
8
9	export default function assignUserCourse() {
10	let elFormAssignUserCourse;
11	let elFormUnAssignUserCourse;
12	let elUserUnAssign, elCourseUnAssign, elUserAssign, elCourseAssign;
13	const limitHandle = 5;
14
15	const getAllElements = () => {
16	elFormAssignUserCourse = document.querySelector( '#lp-assign-user-course-form' );
17	elFormUnAssignUserCourse = document.querySelector( '#lp-unassign-user-course-form' );
18
19	if ( elFormAssignUserCourse ) {
20	elUserUnAssign = elFormUnAssignUserCourse.querySelector( '[name=user_ids]' );
21	elCourseUnAssign = elFormUnAssignUserCourse.querySelector( '[name=course_ids]' );
22	}
23
24	if ( elFormUnAssignUserCourse ) {
25	elUserAssign = elFormAssignUserCourse.querySelector( '[name=user_ids]' );
26	elCourseAssign = elFormAssignUserCourse.querySelector( '[name=course_ids]' );
27	}
28	};
29
30	const events = () => {
31	const elForm = document.querySelector( 'form' );
32	if ( ! elForm ) {
33	return;
34	}
35
36	document.addEventListener( 'submit', ( e ) => {
37	const elForm = e.target;
38	const formData = new FormData( e.target ); // Create a FormData object from the form
39
40	// get values of form.
41	const obj = Object.fromEntries( Array.from( formData.keys(), ( key ) => {
42	const val = formData.getAll( key );
43	return [ key, val.length > 1 ? val : val.pop() ];
44	} ) );
45
46	if ( elForm.id === 'lp-assign-user-course-form' ) {
47	e.preventDefault();
48
49	if ( ! confirm( 'Are you sure you want to Assign?' ) ) {
50	return;
51	}
52
53	const { packages, data, totalPage } = handleDataBeforeSend( obj );
54	fetchAPIAssignCourse( packages, data, 1, totalPage );
55	} else if ( elForm.id === 'lp-unassign-user-course-form' ) {
56	e.preventDefault();
57
58	if ( ! confirm( 'Are you sure you want to Unassign?' ) ) {
59	return;
60	}
61
62	const { packages, data, totalPage } = handleDataBeforeSend( obj );
63	fetchAPIUnAssignCourse( packages, data, 1, totalPage );
64	}
65	} );
66	};
67
68	const handleDataBeforeSend = ( dataRaw ) => {
69	// Cut to packages to send, 1 packages has 5 items.
70	let arrCourseIds = [];
71	let arrUserIds = [];
72	if ( typeof dataRaw.course_ids === 'string' ) {
73	arrCourseIds.push( dataRaw.course_ids );
74	} else if ( typeof dataRaw.course_ids === 'object' ) {
75	arrCourseIds = dataRaw.course_ids;
76	}
77
78	if ( typeof dataRaw.user_ids === 'string' ) {
79	arrUserIds.push( dataRaw.user_ids );
80	} else if ( typeof dataRaw.user_ids === 'object' ) {
81	arrUserIds = dataRaw.user_ids;
82	}
83
84	const packages = [];
85	arrCourseIds.map( ( courseId, indexCourse ) => {
86	const item = {};
87
88	item.course_id = courseId;
89	arrUserIds.map( ( userID, indexUser ) => {
90	const newItem = { ...item, user_id: userID };
91	packages.push( newItem );
92	} );
93	} );
94
95	const data = packages.slice( 0, limitHandle );
96	const totalPage = Math.ceil( packages.length / limitHandle );
97
98	return { packages, data, totalPage };
99	};
100
101	const fetchAPIAssignCourse = ( packages, data, page, totalPage ) => {
102	const url = AdminUtils.Api.admin.apiAssignUserCourse;
103	const params = {
104	headers: {
105	'Content-Type': 'application/json',
106	'X-WP-Nonce': lpDataAdmin.nonce,
107	},
108	method: 'POST',
109	body: JSON.stringify( { data, page, totalPage } ),
110	};
111	const elProgress = elFormAssignUserCourse.querySelector( '.percent' );
112	const elButtonAssign = elFormAssignUserCourse.querySelector( '.lp-button-assign-course' );
113	const elMessage = elFormAssignUserCourse.querySelector( '.message' );
114	elButtonAssign.disabled = true;
115
116	AdminUtils.Utils.lpFetchAPI( url, params, {
117	success: ( response ) => {
118	const { status, message } = response;
119	if ( status === 'success' ) {
120	let page = parseInt( response.data.page );
121	const begin = page * limitHandle;
122	const end = begin + limitHandle;
123	data = packages.slice( begin, end );
124	elProgress.innerHTML = response.data.percent;
125	fetchAPIAssignCourse( packages, data, ++page, totalPage );
126	} else if ( status === 'finished' ) {
127	elProgress.innerHTML = '';
128	elMessage.style.color = 'green';
129	elMessage.innerHTML = message;
130	setTimeout( () => {
131	elMessage.innerHTML = '';
132	}, 2000 );
133	elButtonAssign.disabled = false;
134	// Clear data selected on Tom Select.
135	if ( ! elUserAssign.tomselect \|\| ! elCourseAssign.tomselect ) {
136	return;
137	}
138
139	elUserAssign.tomselect.clear();
140	elCourseAssign.tomselect.clear();
141	} else if ( status === 'error' ) {
142	elButtonAssign.disabled = false;
143	elMessage.style.color = 'red';
144	elMessage.innerHTML = message;
145	setTimeout( () => {
146	elMessage.innerHTML = '';
147	}, 2000 );
148	}
149	},
150	error: ( err ) => {
151	elButtonAssign.disabled = false;
152	elMessage.innerHTML = err.message;
153	},
154	completed: () => {
155
156	},
157	} );
158	};
159
160	const fetchAPIUnAssignCourse = ( packages, data, page, totalPage ) => {
161	const url = AdminUtils.Api.admin.apiUnAssignUserCourse;
162	const params = {
163	headers: {
164	'Content-Type': 'application/json',
165	'X-WP-Nonce': lpDataAdmin.nonce,
166	},
167	method: 'POST',
168	body: JSON.stringify( { data, page, totalPage } ),
169	};
170	const elProgress = elFormUnAssignUserCourse.querySelector( '.percent' );
171	const elButtonAssign = elFormUnAssignUserCourse.querySelector( '.lp-button-unassign-course' );
172	const elMessage = elFormUnAssignUserCourse.querySelector( '.message' );
173	elButtonAssign.disabled = true;
174
175	AdminUtils.Utils.lpFetchAPI( url, params, {
176	success: ( response ) => {
177	const { status, message } = response;
178	if ( status === 'success' ) {
179	let page = parseInt( response.data.page );
180	const begin = page * limitHandle;
181	const end = begin + limitHandle;
182	data = packages.slice( begin, end );
183	elProgress.innerHTML = response.data.percent;
184	fetchAPIUnAssignCourse( packages, data, ++page, totalPage );
185	} else if ( status === 'finished' ) {
186	elProgress.innerHTML = '';
187	elMessage.style.color = 'green';
188	elMessage.innerHTML = message;
189	setTimeout( () => {
190	elMessage.innerHTML = '';
191	}, 2000 );
192	elButtonAssign.disabled = false;
193	// Clear data selected on Tom Select.
194	if ( ! elUserUnAssign.tomselect \|\| ! elCourseUnAssign.tomselect ) {
195	return;
196	}
197
198	elUserUnAssign.tomselect.clear();
199	elCourseUnAssign.tomselect.clear();
200	} else if ( status === 'error' ) {
201	elButtonAssign.disabled = false;
202	elMessage.style.color = 'red';
203	elMessage.innerHTML = message;
204	setTimeout( () => {
205	elMessage.innerHTML = '';
206	}, 2000 );
207	}
208	},
209	error: ( err ) => {
210	elButtonAssign.disabled = false;
211	elMessage.innerHTML = err.message;
212	},
213	completed: () => {
214
215	},
216	} );
217	};
218
219	// DOMContentLoaded.
220	document.addEventListener( 'DOMContentLoaded', () => {
221	getAllElements();
222	if ( ! elFormAssignUserCourse ) {
223	return;
224	}
225
226	events();
227	} );
228	}
229