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author | Eugen Rochko <eugen@zeonfederated.com> | 2018-10-07 23:44:58 +0200 |
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committer | GitHub <noreply@github.com> | 2018-10-07 23:44:58 +0200 |
commit | 774ac473736cbf348827cf6d861e7fbbb72d7623 (patch) | |
tree | c8ce87b43cd8fa58f7124a8a6baf93a71cb274e8 /app/javascript/mastodon/reducers/conversations.js | |
parent | 25744d43b0c9ae58227e1e46ac9e2b33a7944925 (diff) |
Add conversations API (#8832)
* Add conversations API * Add web UI for conversations * Add test for conversations API * Add tests for ConversationAccount * Improve web UI * Rename ConversationAccount to AccountConversation * Remove conversations on block and mute * Change last_status_id to be a denormalization of status_ids * Add optimistic locking
Diffstat (limited to 'app/javascript/mastodon/reducers/conversations.js')
-rw-r--r-- | app/javascript/mastodon/reducers/conversations.js | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/app/javascript/mastodon/reducers/conversations.js b/app/javascript/mastodon/reducers/conversations.js new file mode 100644 index 000000000..f339abf56 --- /dev/null +++ b/app/javascript/mastodon/reducers/conversations.js @@ -0,0 +1,79 @@ +import { Map as ImmutableMap, List as ImmutableList } from 'immutable'; +import { + CONVERSATIONS_FETCH_REQUEST, + CONVERSATIONS_FETCH_SUCCESS, + CONVERSATIONS_FETCH_FAIL, + CONVERSATIONS_UPDATE, +} from '../actions/conversations'; +import compareId from '../compare_id'; + +const initialState = ImmutableMap({ + items: ImmutableList(), + isLoading: false, + hasMore: true, +}); + +const conversationToMap = item => ImmutableMap({ + id: item.id, + accounts: ImmutableList(item.accounts.map(a => a.id)), + last_status: item.last_status.id, +}); + +const updateConversation = (state, item) => state.update('items', list => { + const index = list.findIndex(x => x.get('id') === item.id); + const newItem = conversationToMap(item); + + if (index === -1) { + return list.unshift(newItem); + } else { + return list.set(index, newItem); + } +}); + +const expandNormalizedConversations = (state, conversations, next) => { + let items = ImmutableList(conversations.map(conversationToMap)); + + return state.withMutations(mutable => { + if (!items.isEmpty()) { + mutable.update('items', list => { + list = list.map(oldItem => { + const newItemIndex = items.findIndex(x => x.get('id') === oldItem.get('id')); + + if (newItemIndex === -1) { + return oldItem; + } + + const newItem = items.get(newItemIndex); + items = items.delete(newItemIndex); + + return newItem; + }); + + list = list.concat(items); + + return list.sortBy(x => x.get('last_status'), (a, b) => compareId(a, b) * -1); + }); + } + + if (!next) { + mutable.set('hasMore', false); + } + + mutable.set('isLoading', false); + }); +}; + +export default function conversations(state = initialState, action) { + switch (action.type) { + case CONVERSATIONS_FETCH_REQUEST: + return state.set('isLoading', true); + case CONVERSATIONS_FETCH_FAIL: + return state.set('isLoading', false); + case CONVERSATIONS_FETCH_SUCCESS: + return expandNormalizedConversations(state, action.conversations, action.next); + case CONVERSATIONS_UPDATE: + return updateConversation(state, action.conversation); + default: + return state; + } +}; |