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import _ from 'underscore';
import * as constants from '../constants';
import { collapseSystemNotes } from './collapse_utils';
export const discussions = state => collapseSystemNotes(state.discussions);
export const convertedDisscussionIds = state => state.convertedDisscussionIds;
export const targetNoteHash = state => state.targetNoteHash;
export const getNotesData = state => state.notesData;
export const isNotesFetched = state => state.isNotesFetched;
export const isLoading = state => state.isLoading;
export const getNotesDataByProp = state => prop => state.notesData[prop];
export const getNoteableData = state => state.noteableData;
export const getNoteableDataByProp = state => prop => state.noteableData[prop];
export const openState = state => state.noteableData.state;
export const getUserData = state => state.userData || {};
export const getUserDataByProp = state => prop => state.userData && state.userData[prop];
export const notesById = state =>
state.discussions.reduce((acc, note) => {
note.notes.every(n => Object.assign(acc, { [n.id]: n }));
return acc;
}, {});
export const noteableType = state => {
const { ISSUE_NOTEABLE_TYPE, MERGE_REQUEST_NOTEABLE_TYPE, EPIC_NOTEABLE_TYPE } = constants;
if (state.noteableData.noteableType === EPIC_NOTEABLE_TYPE) {
return EPIC_NOTEABLE_TYPE;
}
return state.noteableData.merge_params ? MERGE_REQUEST_NOTEABLE_TYPE : ISSUE_NOTEABLE_TYPE;
};
const reverseNotes = array => array.slice(0).reverse();
const isLastNote = (note, state) =>
!note.system && state.userData && note.author && note.author.id === state.userData.id;
export const getCurrentUserLastNote = state =>
_.flatten(reverseNotes(state.discussions).map(note => reverseNotes(note.notes))).find(el =>
isLastNote(el, state),
);
export const getDiscussionLastNote = state => discussion =>
reverseNotes(discussion.notes).find(el => isLastNote(el, state));
export const unresolvedDiscussionsCount = state => state.unresolvedDiscussionsCount;
export const resolvableDiscussionsCount = state => state.resolvableDiscussionsCount;
export const hasUnresolvedDiscussions = state => state.hasUnresolvedDiscussions;
export const showJumpToNextDiscussion = (state, getters) => (discussionId, mode = 'discussion') => {
const orderedDiffs =
mode !== 'discussion'
? getters.unresolvedDiscussionsIdsByDiff
: getters.unresolvedDiscussionsIdsByDate;
const indexOf = orderedDiffs.indexOf(discussionId);
return indexOf !== -1 && indexOf < orderedDiffs.length - 1;
};
export const isDiscussionResolved = (state, getters) => discussionId =>
getters.resolvedDiscussionsById[discussionId] !== undefined;
export const allResolvableDiscussions = state =>
state.discussions.filter(d => !d.individual_note && d.resolvable);
export const resolvedDiscussionsById = state => {
const map = {};
state.discussions
.filter(d => d.resolvable)
.forEach(n => {
if (n.notes) {
const resolved = n.notes.filter(note => note.resolvable).every(note => note.resolved);
if (resolved) {
map[n.id] = n;
}
}
});
return map;
};
// Gets Discussions IDs ordered by the date of their initial note
export const unresolvedDiscussionsIdsByDate = (state, getters) =>
getters.allResolvableDiscussions
.filter(d => !d.resolved)
.sort((a, b) => {
const aDate = new Date(a.notes[0].created_at);
const bDate = new Date(b.notes[0].created_at);
if (aDate < bDate) {
return -1;
}
return aDate === bDate ? 0 : 1;
})
.map(d => d.id);
// Gets Discussions IDs ordered by their position in the diff
//
// Sorts the array of resolvable yet unresolved discussions by
// comparing file names first. If file names are the same, compares
// line numbers.
export const unresolvedDiscussionsIdsByDiff = (state, getters) =>
getters.allResolvableDiscussions
.filter(d => !d.resolved && d.active)
.sort((a, b) => {
if (!a.diff_file || !b.diff_file) {
return 0;
}
// Get file names comparison result
const filenameComparison = a.diff_file.file_path.localeCompare(b.diff_file.file_path);
// Get the line numbers, to compare within the same file
const aLines = [a.position.new_line, a.position.old_line];
const bLines = [b.position.new_line, b.position.old_line];
return filenameComparison < 0 ||
(filenameComparison === 0 &&
// .max() because one of them might be zero (if removed/added)
Math.max(aLines[0], aLines[1]) < Math.max(bLines[0], bLines[1]))
? -1
: 1;
})
.map(d => d.id);
export const resolvedDiscussionCount = (state, getters) => {
const resolvedMap = getters.resolvedDiscussionsById;
return Object.keys(resolvedMap).length;
};
export const discussionTabCounter = state =>
state.discussions.reduce(
(acc, discussion) =>
acc + discussion.notes.filter(note => !note.system && !note.placeholder).length,
0,
);
// Returns the list of discussion IDs ordered according to given parameter
// @param {Boolean} diffOrder - is ordered by diff?
export const unresolvedDiscussionsIdsOrdered = (state, getters) => diffOrder => {
if (diffOrder) {
return getters.unresolvedDiscussionsIdsByDiff;
}
return getters.unresolvedDiscussionsIdsByDate;
};
// Checks if a given discussion is the last in the current order (diff or date)
// @param {Boolean} discussionId - id of the discussion
// @param {Boolean} diffOrder - is ordered by diff?
export const isLastUnresolvedDiscussion = (state, getters) => (discussionId, diffOrder) => {
const idsOrdered = getters.unresolvedDiscussionsIdsOrdered(diffOrder);
const lastDiscussionId = idsOrdered[idsOrdered.length - 1];
return lastDiscussionId === discussionId;
};
// Gets the ID of the discussion following the one provided, respecting order (diff or date)
// @param {Boolean} discussionId - id of the current discussion
// @param {Boolean} diffOrder - is ordered by diff?
export const nextUnresolvedDiscussionId = (state, getters) => (discussionId, diffOrder) => {
const idsOrdered = getters.unresolvedDiscussionsIdsOrdered(diffOrder);
const currentIndex = idsOrdered.indexOf(discussionId);
const slicedIds = idsOrdered.slice(currentIndex + 1, currentIndex + 2);
// Get the first ID if there is none after the currentIndex
return slicedIds.length ? idsOrdered.slice(currentIndex + 1, currentIndex + 2)[0] : idsOrdered[0];
};
// @param {Boolean} diffOrder - is ordered by diff?
export const firstUnresolvedDiscussionId = (state, getters) => diffOrder => {
if (diffOrder) {
return getters.unresolvedDiscussionsIdsByDiff[0];
}
return getters.unresolvedDiscussionsIdsByDate[0];
};
export const commentsDisabled = state => state.commentsDisabled;
// prevent babel-plugin-rewire from generating an invalid default during karma tests
export default () => {};
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