76 lines
2.5 KiB
JavaScript
76 lines
2.5 KiB
JavaScript
import { DESCRIPTION_TYPE, TIME_DIFFERENCE_VALUE } from '../constants';
|
|
|
|
/**
|
|
* Checks the time difference between two notes from their 'created_at' dates
|
|
* returns an integer
|
|
*/
|
|
export const getTimeDifferenceMinutes = (noteBeggining, noteEnd) => {
|
|
const descriptionNoteBegin = new Date(noteBeggining.created_at);
|
|
const descriptionNoteEnd = new Date(noteEnd.created_at);
|
|
const timeDifferenceMinutes = (descriptionNoteEnd - descriptionNoteBegin) / 1000 / 60;
|
|
|
|
return Math.ceil(timeDifferenceMinutes);
|
|
};
|
|
|
|
/**
|
|
* Checks if a note is a system note and if the content is description
|
|
*
|
|
* @param {Object} note
|
|
* @returns {Boolean}
|
|
*/
|
|
export const isDescriptionSystemNote = note => note.system && note.note === DESCRIPTION_TYPE;
|
|
|
|
/**
|
|
* Collapses the system notes of a description type, e.g. Changed the description, n minutes ago
|
|
* the notes will collapse as long as they happen no more than 10 minutes away from each away
|
|
* in between the notes can be anything, another type of system note
|
|
* (such as 'changed the weight') or a comment.
|
|
*
|
|
* @param {Array} notes
|
|
* @returns {Array}
|
|
*/
|
|
export const collapseSystemNotes = notes => {
|
|
let lastDescriptionSystemNote = null;
|
|
let lastDescriptionSystemNoteIndex = -1;
|
|
|
|
return notes.slice(0).reduce((acc, currentNote) => {
|
|
const note = currentNote.notes[0];
|
|
|
|
if (isDescriptionSystemNote(note)) {
|
|
// is it the first one?
|
|
if (!lastDescriptionSystemNote) {
|
|
lastDescriptionSystemNote = note;
|
|
lastDescriptionSystemNoteIndex = acc.length;
|
|
} else if (lastDescriptionSystemNote) {
|
|
const timeDifferenceMinutes = getTimeDifferenceMinutes(lastDescriptionSystemNote, note);
|
|
|
|
// are they less than 10 minutes apart from the same user?
|
|
if (
|
|
timeDifferenceMinutes > TIME_DIFFERENCE_VALUE ||
|
|
note.author.id !== lastDescriptionSystemNote.author.id ||
|
|
lastDescriptionSystemNote.description_version_deleted
|
|
) {
|
|
// update the previous system note
|
|
lastDescriptionSystemNote = note;
|
|
lastDescriptionSystemNoteIndex = acc.length;
|
|
} else {
|
|
// set the first version to fetch grouped system note versions
|
|
note.start_description_version_id = lastDescriptionSystemNote.description_version_id;
|
|
|
|
// delete the previous one
|
|
acc.splice(lastDescriptionSystemNoteIndex, 1);
|
|
|
|
// update the previous system note index
|
|
lastDescriptionSystemNoteIndex = acc.length;
|
|
}
|
|
}
|
|
}
|
|
|
|
acc.push(currentNote);
|
|
return acc;
|
|
}, []);
|
|
};
|
|
|
|
// for babel-rewire
|
|
export default {};
|