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Refactors old reducers to be compliant with new schema

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This commit is contained in:
Oleg Silkin 2020-01-09 21:28:35 -05:00
parent c171a38067
commit b65149fe00
1 changed files with 24 additions and 6 deletions
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30
src/redux/reducers/comments.js
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@ -3,8 +3,9 @@ import * as ACTIONS from 'constants/action_types';
import { handleActions } from 'util/redux-utils';
const defaultState: CommentsState = {
byId: {},
commentsByUri: {},
commentById: {}, // commentId -> Comment
byId: {}, // ClaimID -> list of comments
commentsByUri: {}, // URI -> claimId
isLoading: false,
myComments: undefined,
};
@ -23,16 +24,23 @@ export const commentReducer = handleActions(
[ACTIONS.COMMENT_CREATE_COMPLETED]: (state: CommentsState, action: any): CommentsState => {
const { comment, claimId }: any = action.data;
const commentById = Object.assign({}, state.commentById);
const byId = Object.assign({}, state.byId);
const comments = byId[claimId];
const newComments = comments.slice();
const newCommentIds = comments.slice();
newComments.unshift(comment);
byId[claimId] = newComments;
// add the comment by its ID
commentById[comment.comment_id] = comment;
// push the comment_id to the top of ID list
newCommentIds.unshift(comment.comment_id);
byId[claimId] = newCommentIds;
return {
...state,
commentById,
byId,
isLoading: false,
};
},
@ -40,16 +48,26 @@ export const commentReducer = handleActions(
[ACTIONS.COMMENT_LIST_COMPLETED]: (state: CommentsState, action: any) => {
const { comments, claimId, uri } = action.data;
const commentById = Object.assign({}, state.commentById);
const byId = Object.assign({}, state.byId);
const commentsByUri = Object.assign({}, state.commentsByUri);
if (comments) {
byId[claimId] = comments;
const commentIds = Array(comments.length);
// map the comment_ids to the new comments
for (let i = 0; i < comments.length; i++) {
commentIds[i] = comments[i].comment_id;
commentById[commentIds[i]] = comments[i];
}
byId[claimId] = commentIds;
commentsByUri[uri] = claimId;
}
return {
...state,
byId,
commentById,
commentsByUri,
isLoading: false,
};