in with the new

src/core/plugins/auth/selectors.js

@@ -0,0 +1,78 @@
+import { createSelector } from "reselect"
+import { List, Map } from "immutable"
+
+const state = state => state
+
+export const shownDefinitions = createSelector(
+    state,
+    auth => auth.get( "showDefinitions" )
+)
+
+export const definitionsToAuthorize = createSelector(
+    state,
+    auth =>( { specSelectors } ) => {
+      let definitions = specSelectors.securityDefinitions()
+      let list = List()
+
+      //todo refactor
+      definitions.entrySeq().forEach( ([ key, val ]) => {
+        let map = Map()
+
+        map = map.set(key, val)
+        list = list.push(map)
+      })
+
+      return list
+    }
+)
+
+
+export const getDefinitionsByNames = ( state, securities ) =>( { specSelectors } ) => {
+  let securityDefinitions = specSelectors.securityDefinitions()
+  let result = List()
+
+  securities.valueSeq().forEach( (names) => {
+    let map = Map()
+    names.entrySeq().forEach( ([name, scopes]) => {
+      let definition = securityDefinitions.get(name)
+      let allowedScopes
+
+      if ( definition.get("type") === "oauth2" && scopes.size ) {
+        allowedScopes = definition.get("scopes")
+
+        allowedScopes.keySeq().forEach( (key) => {
+          if ( !scopes.contains(key) ) {
+            allowedScopes = allowedScopes.delete(key)
+          }
+        })
+
+        definition = definition.set("allowedScopes", allowedScopes)
+      }
+
+      map = map.set(name, definition)
+    })
+
+    result = result.push(map)
+  })
+
+  return result
+}
+
+export const authorized = createSelector(
+    state,
+    auth => auth.get("authorized") || Map()
+)
+
+
+export const isAuthorized = ( state, securities ) =>( { authSelectors } ) => {
+  let authorized = authSelectors.authorized()
+  let isAuth = false
+
+  return !!securities.toJS().filter( ( security ) => {
+      let isAuthorized = true
+
+      return Object.keys(security).map((key) => {
+        return !isAuthorized || !!authorized.get(key)
+      }).indexOf(false) === -1
+    }).length
+}