[WiP] rename project from Caravel to Superset (#1576)

* Change in files

* Renamin files and folders

* cleaning up a single piece of lint

* Removing boat picture from docs

* add superset word mark

* Update rename note in docs

* Fixing images

* Pinning datatables

* Fixing issues with mapbox-gl

* Forgot to rename one file

* Linting

* v0.13.0

* adding pyyaml to dev-reqs

superset/assets/javascripts/explorev2/actions/exploreActions.js

@@ -0,0 +1,87 @@
+const $ = window.$ = require('jquery');
+export const SET_DATASOURCE = 'SET_DATASOURCE';
+export const SET_FIELD_OPTIONS = 'SET_FIELD_OPTIONS';
+export const TOGGLE_SEARCHBOX = 'TOGGLE_SEARCHBOX';
+export const SET_FILTER_COLUMN_OPTS = 'SET_FILTER_COLUMN_OPTS';
+export const ADD_FILTER = 'ADD_FILTER';
+export const SET_FILTER = 'SET_FILTER';
+export const REMOVE_FILTER = 'REMOVE_FILTER';
+export const CHANGE_FILTER_FIELD = 'CHANGE_FILTER_FIELD';
+export const CHANGE_FILTER_OP = 'CHANGE_FILTER_OP';
+export const CHANGE_FILTER_VALUE = 'CHANGE_FILTER_VALUE';
+export const CLEAR_ALL_OPTS = 'CLEAR_ALL_OPTS';
+export const SET_DATASOURCE_TYPE = 'SET_DATASOURCE_TYPE';
+export const SET_FIELD_VALUE = 'SET_FIELD_VALUE';
+
+export function setFieldOptions(options) {
+  return { type: SET_FIELD_OPTIONS, options };
+}
+
+export function clearAllOpts() {
+  return { type: CLEAR_ALL_OPTS };
+}
+
+export function setDatasourceType(datasourceType) {
+  return { type: SET_DATASOURCE_TYPE, datasourceType };
+}
+
+export const FETCH_STARTED = 'FETCH_STARTED';
+export function fetchStarted() {
+  return { type: FETCH_STARTED };
+}
+
+export const FETCH_SUCCEEDED = 'FETCH_SUCCEEDED';
+export function fetchSucceeded() {
+  return { type: FETCH_SUCCEEDED };
+}
+
+export const FETCH_FAILED = 'FETCH_FAILED';
+export function fetchFailed() {
+  return { type: FETCH_FAILED };
+}
+
+export function fetchFieldOptions(datasourceId, datasourceType) {
+  return function (dispatch) {
+    dispatch(fetchStarted());
+
+    if (datasourceId) {
+      const params = [`datasource_id=${datasourceId}`, `datasource_type=${datasourceType}`];
+      const url = '/superset/fetch_datasource_metadata?' + params.join('&');
+
+      $.get(url, (data, status) => {
+        if (status === 'success') {
+          // populate options for select type fields
+          dispatch(setFieldOptions(data.field_options));
+          dispatch(fetchSucceeded());
+        } else if (status === 'error') {
+          dispatch(fetchFailed());
+        }
+      });
+    } else {
+      // in what case don't we have a datasource id?
+    }
+  };
+}
+export function addFilter(filter) {
+  return { type: ADD_FILTER, filter };
+}
+
+export function removeFilter(filter) {
+  return { type: REMOVE_FILTER, filter };
+}
+
+export function changeFilterField(filter, field) {
+  return { type: CHANGE_FILTER_FIELD, filter, field };
+}
+
+export function changeFilterOp(filter, op) {
+  return { type: CHANGE_FILTER_OP, filter, op };
+}
+
+export function changeFilterValue(filter, value) {
+  return { type: CHANGE_FILTER_VALUE, filter, value };
+}
+
+export function setFieldValue(key, value) {
+  return { type: SET_FIELD_VALUE, key, value };
+}