lbry-desktop/ui/js/reducers/claims.js
2017-07-13 13:52:47 +07:00

115 lines
2.9 KiB
JavaScript

import * as types from "constants/action_types";
import lbryuri from "lbryuri";
const reducers = {};
const defaultState = {};
reducers[types.RESOLVE_URI_COMPLETED] = function(state, action) {
const { uri, certificate, claim } = action.data;
const byUri = Object.assign({}, state.claimsByUri);
const byId = Object.assign({}, state.byId);
if (claim) {
byId[claim.claim_id] = claim;
byUri[uri] = claim.claim_id;
} else if (claim === undefined && certificate !== undefined) {
byId[certificate.claim_id] = certificate;
byUri[uri] = certificate.claim_id;
} else {
byUri[uri] = null;
}
return Object.assign({}, state, {
byId,
claimsByUri: byUri,
});
};
reducers[types.FETCH_CLAIM_LIST_MINE_STARTED] = function(state, action) {
return Object.assign({}, state, {
isClaimListMinePending: true,
});
};
reducers[types.FETCH_CLAIM_LIST_MINE_COMPLETED] = function(state, action) {
const { claims } = action.data;
const myClaims = new Set(state.myClaims);
const byUri = Object.assign({}, state.claimsByUri);
const byId = Object.assign({}, state.byId);
claims.forEach(claim => {
myClaims.add(claim.claim_id);
byId[claim.claim_id] = claim;
});
return Object.assign({}, state, {
isClaimListMinePending: false,
myClaims: myClaims,
byId,
});
};
reducers[types.FETCH_CHANNEL_LIST_MINE_STARTED] = function(state, action) {
return Object.assign({}, state, { fetchingMyChannels: true });
};
reducers[types.FETCH_CHANNEL_LIST_MINE_COMPLETED] = function(state, action) {
const { claims } = action.data;
const myChannelClaims = new Set(state.myChannelClaims);
const byId = Object.assign({}, state.byId);
claims.forEach(claim => {
myChannelClaims.add(claim.claim_id);
byId[claims.claim_id] = claim;
});
return Object.assign({}, state, {
byId,
fetchingMyChannels: false,
myChannelClaims,
});
};
reducers[types.FETCH_CHANNEL_CLAIMS_COMPLETED] = function(state, action) {
const { uri, claims } = action.data;
const newClaims = Object.assign({}, state.claimsByChannel);
if (claims !== undefined) {
newClaims[uri] = claims;
}
return Object.assign({}, state, {
claimsByChannel: newClaims,
});
};
reducers[types.ABANDON_CLAIM_COMPLETED] = function(state, action) {
const { claimId } = action.data;
const myClaims = new Set(state.myClaims);
const byId = Object.assign({}, state.byId);
const claimsByUri = Object.assign({}, state.claimsByUri);
const uris = [];
Object.keys(claimsByUri).forEach(uri => {
if (claimsByUri[uri] === claimId) {
delete claimsByUri[uri];
}
});
delete byId[claimId];
myClaims.delete(claimId);
return Object.assign({}, state, {
myClaims,
byId,
claimsByUri,
});
};
export default function reducer(state = defaultState, action) {
const handler = reducers[action.type];
if (handler) return handler(state, action);
return state;
}