| 1 |
import SweetAlert from 'sweetalert2'; |
| 2 |
import * as lpUtils from 'lpAssetsJsPath/utils.js'; |
| 3 |
|
| 4 |
export class ViewStudentsModal { |
| 5 |
constructor() { |
| 6 |
this.isRequesting = false; |
| 7 |
this.activeCourseId = 0; |
| 8 |
this.init(); |
| 9 |
} |
| 10 |
|
| 11 |
static selectors = { |
| 12 |
wrap: '#lp-modal-enrolled-wrap', |
| 13 |
form: '#lp-modal-enrolled-form', |
| 14 |
toolbarTemplate: '#lp-tmpl-enrolled-students-toolbar-modal', |
| 15 |
targetTemplate: '#lp-tmpl-enrolled-students-target-modal', |
| 16 |
toolbar: '.lp-enrolled-students-table-toolbar--modal', |
| 17 |
courseTrigger: '.lp-btn-view-students', |
| 18 |
searchInput: '#lp-modal-enrolled-search-input', |
| 19 |
startDateInput: '#lp-modal-enrolled-filter-start-date', |
| 20 |
endDateInput: '#lp-modal-enrolled-filter-end-date', |
| 21 |
searchBtn: '.lp-enrolled-btn-search-modal', |
| 22 |
clearBtn: '.lp-enrolled-btn-clear-modal', |
| 23 |
modalSearchFields: |
| 24 |
'#lp-modal-enrolled-search-input, #lp-modal-enrolled-filter-start-date, #lp-modal-enrolled-filter-end-date', |
| 25 |
}; |
| 26 |
|
| 27 |
setButtonLoadingState( btn, isLoading ) { |
| 28 |
if ( ! btn ) { |
| 29 |
return; |
| 30 |
} |
| 31 |
|
| 32 |
lpUtils.lpSetLoadingEl( btn, isLoading ? 1 : 0 ); |
| 33 |
} |
| 34 |
|
| 35 |
init() { |
| 36 |
if ( ViewStudentsModal._loadedEvents ) { |
| 37 |
return; |
| 38 |
} |
| 39 |
|
| 40 |
ViewStudentsModal._loadedEvents = true; |
| 41 |
|
| 42 |
lpUtils.eventHandlers( 'click', [ |
| 43 |
{ |
| 44 |
selector: ViewStudentsModal.selectors.courseTrigger, |
| 45 |
class: this, |
| 46 |
callBack: this.handleOpenModal.name, |
| 47 |
}, |
| 48 |
{ |
| 49 |
selector: ViewStudentsModal.selectors.searchBtn, |
| 50 |
class: this, |
| 51 |
callBack: this.handleModalSearch.name, |
| 52 |
}, |
| 53 |
{ |
| 54 |
selector: ViewStudentsModal.selectors.clearBtn, |
| 55 |
class: this, |
| 56 |
callBack: this.handleModalClear.name, |
| 57 |
}, |
| 58 |
] ); |
| 59 |
|
| 60 |
lpUtils.eventHandlers( 'keydown', [ |
| 61 |
{ |
| 62 |
selector: ViewStudentsModal.selectors.modalSearchFields, |
| 63 |
class: this, |
| 64 |
callBack: this.handleModalSearchOnEnter.name, |
| 65 |
checkIsEventEnter: true, |
| 66 |
}, |
| 67 |
] ); |
| 68 |
|
| 69 |
lpUtils.eventHandlers( 'change', [ |
| 70 |
{ |
| 71 |
selector: ViewStudentsModal.selectors.startDateInput, |
| 72 |
class: this, |
| 73 |
callBack: this.checkDatesRange.name, |
| 74 |
}, |
| 75 |
{ |
| 76 |
selector: ViewStudentsModal.selectors.endDateInput, |
| 77 |
class: this, |
| 78 |
callBack: this.checkDatesRange.name, |
| 79 |
}, |
| 80 |
] ); |
| 81 |
} |
| 82 |
|
| 83 |
handleOpenModal( args ) { |
| 84 |
const btn = args?.target?.closest( |
| 85 |
ViewStudentsModal.selectors.courseTrigger |
| 86 |
); |
| 87 |
if ( |
| 88 |
! btn || |
| 89 |
this.isRequesting || |
| 90 |
btn.classList.contains( 'loading' ) ) { |
| 91 |
return; |
| 92 |
} |
| 93 |
|
| 94 |
const courseId = parseInt( btn.dataset.courseId, 10 ) || 0; |
| 95 |
if ( ! courseId ) { |
| 96 |
return; |
| 97 |
} |
| 98 |
|
| 99 |
const courseTitle = btn.dataset.courseTitle || ''; |
| 100 |
this.activeCourseId = courseId; |
| 101 |
|
| 102 |
this.setButtonLoadingState( btn, true ); |
| 103 |
this.openModal( courseId, courseTitle, btn ); |
| 104 |
} |
| 105 |
|
| 106 |
handleModalSearch( args ) { |
| 107 |
const btn = args?.target?.closest( |
| 108 |
ViewStudentsModal.selectors.searchBtn |
| 109 |
); |
| 110 |
if ( ! btn || ! this.activeCourseId ) { |
| 111 |
return; |
| 112 |
} |
| 113 |
|
| 114 |
if ( args?.e ) { |
| 115 |
args.e.preventDefault(); |
| 116 |
} |
| 117 |
|
| 118 |
if ( |
| 119 |
this.isRequesting || |
| 120 |
btn.classList.contains( 'loading' ) || |
| 121 |
btn.disabled |
| 122 |
) { |
| 123 |
return; |
| 124 |
} |
| 125 |
|
| 126 |
this.setButtonLoadingState( btn, true ); |
| 127 |
this.loadEnrolledStudents( |
| 128 |
this.activeCourseId, |
| 129 |
1, |
| 130 |
btn |
| 131 |
); |
| 132 |
} |
| 133 |
|
| 134 |
handleModalSearchOnEnter( args ) { |
| 135 |
if ( args?.e ) { |
| 136 |
args.e.preventDefault(); |
| 137 |
} |
| 138 |
|
| 139 |
const form = this.getModalForm(); |
| 140 |
if ( ! form ) { |
| 141 |
return; |
| 142 |
} |
| 143 |
|
| 144 |
const btn = form.querySelector( ViewStudentsModal.selectors.searchBtn ); |
| 145 |
if ( ! btn ) { |
| 146 |
return; |
| 147 |
} |
| 148 |
|
| 149 |
this.handleModalSearch( { ...args, target: btn } ); |
| 150 |
} |
| 151 |
|
| 152 |
handleModalClear( args ) { |
| 153 |
const btn = args?.target?.closest( |
| 154 |
ViewStudentsModal.selectors.clearBtn |
| 155 |
); |
| 156 |
const form = this.getModalForm(); |
| 157 |
if ( ! btn || ! form || ! this.activeCourseId ) { |
| 158 |
return; |
| 159 |
} |
| 160 |
|
| 161 |
if ( args?.e ) { |
| 162 |
args.e.preventDefault(); |
| 163 |
} |
| 164 |
|
| 165 |
if ( |
| 166 |
this.isRequesting || |
| 167 |
btn.classList.contains( 'loading' ) |
| 168 |
) { |
| 169 |
return; |
| 170 |
} |
| 171 |
|
| 172 |
form.reset(); |
| 173 |
this.setButtonLoadingState( btn, true ); |
| 174 |
this.loadEnrolledStudents( |
| 175 |
this.activeCourseId, |
| 176 |
1, |
| 177 |
btn |
| 178 |
); |
| 179 |
} |
| 180 |
|
| 181 |
getModalPopup() { |
| 182 |
return SweetAlert.getPopup ? SweetAlert.getPopup() : null; |
| 183 |
} |
| 184 |
|
| 185 |
getModalToolbarHtml() { |
| 186 |
const template = document.querySelector( |
| 187 |
ViewStudentsModal.selectors.toolbarTemplate |
| 188 |
); |
| 189 |
|
| 190 |
return template ? template.innerHTML : ''; |
| 191 |
} |
| 192 |
|
| 193 |
getModalTargetHtml() { |
| 194 |
const template = document.querySelector( |
| 195 |
ViewStudentsModal.selectors.targetTemplate |
| 196 |
); |
| 197 |
|
| 198 |
return template ? template.innerHTML : ''; |
| 199 |
} |
| 200 |
|
| 201 |
getAjaxHandle() { |
| 202 |
const ajaxHandle = window.lpAJAXG; |
| 203 |
if ( |
| 204 |
! ajaxHandle || |
| 205 |
typeof ajaxHandle.getDataSetCurrent !== 'function' || |
| 206 |
typeof ajaxHandle.setDataSetCurrent !== 'function' || |
| 207 |
typeof ajaxHandle.showHideLoading !== 'function' || |
| 208 |
typeof ajaxHandle.fetchAJAX !== 'function' |
| 209 |
) { |
| 210 |
return null; |
| 211 |
} |
| 212 |
|
| 213 |
return ajaxHandle; |
| 214 |
} |
| 215 |
|
| 216 |
getModalForm() { |
| 217 |
const popup = this.getModalPopup(); |
| 218 |
if ( ! popup ) { |
| 219 |
return null; |
| 220 |
} |
| 221 |
|
| 222 |
return popup.querySelector( ViewStudentsModal.selectors.form ); |
| 223 |
} |
| 224 |
|
| 225 |
getModalFilterArgs( dataArgs = {} ) { |
| 226 |
const form = this.getModalForm(); |
| 227 |
if ( ! form ) { |
| 228 |
return dataArgs; |
| 229 |
} |
| 230 |
|
| 231 |
return lpUtils.mergeDataWithDatForm( form, dataArgs ); |
| 232 |
} |
| 233 |
|
| 234 |
loadEnrolledStudents( courseId, paged, elLoading = null ) { |
| 235 |
const wrap = document.querySelector( ViewStudentsModal.selectors.wrap ); |
| 236 |
const elTarget = wrap?.querySelector( '.lp-target' ); |
| 237 |
const ajaxHandle = this.getAjaxHandle(); |
| 238 |
if ( ! wrap || ! elTarget || ! ajaxHandle || this.isRequesting ) { |
| 239 |
return; |
| 240 |
} |
| 241 |
|
| 242 |
this.isRequesting = true; |
| 243 |
if ( elLoading ) { |
| 244 |
this.setButtonLoadingState( elLoading, true ); |
| 245 |
} |
| 246 |
|
| 247 |
const dataSend = ajaxHandle.getDataSetCurrent( elTarget ); |
| 248 |
dataSend.args = this.getModalFilterArgs( dataSend.args || {} ); |
| 249 |
dataSend.args.course_id = parseInt( courseId, 10 ) || 0; |
| 250 |
dataSend.args.paged = paged; |
| 251 |
ajaxHandle.setDataSetCurrent( elTarget, dataSend ); |
| 252 |
ajaxHandle.showHideLoading( elTarget, 1 ); |
| 253 |
|
| 254 |
const callBack = { |
| 255 |
success: ( response ) => { |
| 256 |
elTarget.innerHTML = response.data.content; |
| 257 |
}, |
| 258 |
error: ( err ) => { |
| 259 |
console.error( err ); |
| 260 |
}, |
| 261 |
completed: () => { |
| 262 |
this.isRequesting = false; |
| 263 |
ajaxHandle.showHideLoading( elTarget, 0 ); |
| 264 |
if ( elLoading ) { |
| 265 |
this.setButtonLoadingState( elLoading, false ); |
| 266 |
} |
| 267 |
}, |
| 268 |
}; |
| 269 |
|
| 270 |
ajaxHandle.fetchAJAX( dataSend, callBack ); |
| 271 |
} |
| 272 |
|
| 273 |
openModal( courseId, courseTitle, elTrigger = null ) { |
| 274 |
const modalToolbarHtml = this.getModalToolbarHtml(); |
| 275 |
const modalTargetHtml = this.getModalTargetHtml(); |
| 276 |
|
| 277 |
if ( ! modalToolbarHtml || ! modalTargetHtml ) { |
| 278 |
if ( elTrigger ) { |
| 279 |
this.setButtonLoadingState( elTrigger, false ); |
| 280 |
} |
| 281 |
return; |
| 282 |
} |
| 283 |
|
| 284 |
this.activeCourseId = parseInt( courseId, 10 ) || 0; |
| 285 |
|
| 286 |
SweetAlert.fire( { |
| 287 |
title: `${ courseTitle }`, |
| 288 |
html: modalToolbarHtml + modalTargetHtml, |
| 289 |
width: '80%', |
| 290 |
showConfirmButton: false, |
| 291 |
showCloseButton: true, |
| 292 |
didOpen: () => { |
| 293 |
this.loadEnrolledStudents( |
| 294 |
this.activeCourseId, |
| 295 |
1, |
| 296 |
elTrigger |
| 297 |
); |
| 298 |
}, |
| 299 |
didClose: () => { |
| 300 |
this.activeCourseId = 0; |
| 301 |
if ( elTrigger ) { |
| 302 |
this.setButtonLoadingState( elTrigger, false ); |
| 303 |
} |
| 304 |
}, |
| 305 |
} ); |
| 306 |
} |
| 307 |
|
| 308 |
// Ensure start date is not after end date and vice versa. If invalid, adjust the other date to match. |
| 309 |
checkDatesRange( args ) { |
| 310 |
const { e } = args; |
| 311 |
const elInput = e?.target; |
| 312 |
if ( ! elInput ) { |
| 313 |
return; |
| 314 |
} |
| 315 |
|
| 316 |
const elForm = elInput.closest( ViewStudentsModal.selectors.form ); |
| 317 |
if ( ! elForm ) { |
| 318 |
return; |
| 319 |
} |
| 320 |
|
| 321 |
const startDateInput = elForm.querySelector( |
| 322 |
ViewStudentsModal.selectors.startDateInput, |
| 323 |
); |
| 324 |
const endDateInput = elForm.querySelector( |
| 325 |
ViewStudentsModal.selectors.endDateInput, |
| 326 |
); |
| 327 |
|
| 328 |
if ( elInput === startDateInput ) { |
| 329 |
if ( startDateInput.value ) { |
| 330 |
endDateInput.min = startDateInput.value; |
| 331 |
if ( |
| 332 |
endDateInput.value && |
| 333 |
endDateInput.value < startDateInput.value |
| 334 |
) { |
| 335 |
endDateInput.value = startDateInput.value; |
| 336 |
} |
| 337 |
} else { |
| 338 |
endDateInput.min = ''; |
| 339 |
} |
| 340 |
} else if ( elInput === endDateInput ) { |
| 341 |
if ( endDateInput.value ) { |
| 342 |
startDateInput.max = endDateInput.value; |
| 343 |
if ( |
| 344 |
startDateInput.value && |
| 345 |
startDateInput.value > endDateInput.value |
| 346 |
) { |
| 347 |
startDateInput.value = endDateInput.value; |
| 348 |
} |
| 349 |
} else { |
| 350 |
startDateInput.max = ''; |
| 351 |
} |
| 352 |
} |
| 353 |
} |
| 354 |
} |
| 355 |
|
