Actions
Data-fetching tier for Lore
Data-fetching tier for Lore
This blueprint...
Example usage is below:
lore.actions.tweet.find({
/* where data */
}, {
/* pagination data */
})
import _ from 'lodash';
import { ActionTypes, PayloadStates, payloadCollection, normalize } from 'lore-utils';
export default function find(query = {}, pagination) {
return function(dispatch) {
const Collection = lore.collections.{{ modelName }};
const collection = new Collection();
const queryParameters = _.extend({}, query, pagination);
const combinedQuery = {
where: query,
pagination: pagination
};
collection.fetch({
data: queryParameters
}).then(function() {
// look through all models in the collection and generate actions for any attributes
// with nested data that should be normalized
const actions = normalize(lore, '{{ modelName }}').collection(collection);
dispatch({
type: ActionTypes.fetchPlural('{{ modelName }}'),
payload: payloadCollection(collection, PayloadStates.RESOLVED, null, combinedQuery),
query: combinedQuery
});
// dispatch any actions created from normalizing nested data
actions.forEach(dispatch);
}).catch(function(response) {
const error = response.data;
dispatch({
type: ActionTypes.fetchPlural('{{ modelName }}'),
payload: payloadCollection(collection, PayloadStates.ERROR_FETCHING, error, combinedQuery),
query: combinedQuery
});
});
return dispatch({
type: ActionTypes.fetchPlural('{{ modelName }}'),
payload: payloadCollection(collection, PayloadStates.FETCHING, null, combinedQuery),
query: combinedQuery
});
};
};