refactor store and store tests

webapp/store/posts.js

@@ -24,10 +24,23 @@ export const state = () => {
 
 const TOGGLE_POST_TYPE = (state, postType) => {
   const filter = clone(state.filter)
-  update(filter, 'postType_in', (postTypes) => xor(postTypes, [postType]))
-  if (isEmpty(get(filter, 'postType_in'))) delete filter.postType_in
+  if (postType && !(filter.postType_in && filter.postType_in.includes(postType))) {
+    filter.postType_in = [postType]
+    if (postType === 'Event') {
+      filter.eventStart_gte = new Date()
+      state.order = 'eventStart_asc'
+    } else {
+      delete filter.eventStart_gte
+      state.order = 'createdAt_desc'
+    }
+  } else {
+    delete filter.eventStart_gte
+    delete filter.postType_in
+    state.order = 'createdAt_desc'
+  }
   state.filter = filter
 }
+
 const TOGGLE_UNSET_ALL_POST_TYPES_FILTERS = (state) => {
   const beforeEventSetInPostTypeFilter = eventSetInPostTypeFilter(state)
   filterPostTypes.forEach((postType) => {
@@ -59,9 +72,16 @@ const TOGGLE_SET_UNSET_POST_TYPE_FILTER = (state, setPostType) => {
   adjustEventsEnded(state, beforeEventSetInPostTypeFilter)
   adjustOrder(state)
 }
-const TOGGLE_EVENTS_ENDED = (state, value) => {
-  state.eventsEnded = value ? new Date() : null
+const TOGGLE_EVENTS_ENDED = (state) => {
+  if (state.filter.eventStart_gte) {
+    delete state.filter.eventStart_gte
+  } else {
+    if (state.filter.postType_in && state.filter.postType_in.includes('Event')) {
+      state.filter.eventStart_gte = new Date()
+    }
+  }
 }
+
 const TOGGLE_ORDER = (state, value) => {
   state.order = value
 }

webapp/store/posts.spec.js

@@ -233,25 +233,49 @@ describe('mutations', () => {
       }
     })
 
-    it('creates post type filter if empty', () => {
+    it('creates post type filter if empty, sets event start filter and event start order', () => {
       state = { filter: {} }
-      expect(testMutation('Event')).toEqual({ postType_in: ['Event'] })
+      expect(testMutation('Event')).toEqual({
+        postType_in: ['Event'],
+        eventStart_gte: expect.any(Date),
+      })
+      expect(getters.orderBy(state)).toEqual('eventStart_asc')
     })
 
-    it('adds post type not present', () => {
-      state = { filter: { postType_in: ['Event'] } }
-      expect(testMutation('Article')).toEqual({ postType_in: ['Event', 'Article'] })
+    it('changes post type if present, resets filter event start and order', () => {
+      state = {
+        filter: {
+          postType_in: ['Event'],
+          eventStart_gte: new Date(),
+        },
+        order: 'eventStart_asc',
+      }
+      expect(testMutation('Article')).toEqual({ postType_in: ['Article'] })
+      expect(getters.orderBy(state)).toEqual('createdAt_desc')
     })
 
-    it('removes category id if present', () => {
-      state = { filter: { postType_in: ['Event', 'Article'] } }
-      const result = testMutation('Event')
-      expect(result).toEqual({ postType_in: ['Article'] })
-    })
-
-    it('removes category filter if empty', () => {
-      state = { filter: { postType_in: ['Event'] } }
+    it('removes post type filter if same post type is present and sets order', () => {
+      state = {
+        filter: {
+          postType_in: ['Event'],
+          eventStart_gte: new Date(),
+        },
+        order: 'eventStart_asc',
+      }
       expect(testMutation('Event')).toEqual({})
+      expect(getters.orderBy(state)).toEqual('createdAt_desc')
+    })
+
+    it('removes post type filter if called with null', () => {
+      state = {
+        filter: {
+          postType_in: ['Event'],
+          eventStart_gte: new Date(),
+        },
+        order: 'eventStart_asc',
+      }
+      expect(testMutation(null)).toEqual({})
+      expect(getters.orderBy(state)).toEqual('createdAt_desc')
     })
 
     it('does not get in the way of other filters', () => {
@@ -265,6 +289,46 @@ describe('mutations', () => {
     })
   })
 
+  describe('TOGGLE_EVENTS_ENDED', () => {
+    beforeEach(() => {
+      testMutation = (postType) => {
+        mutations.TOGGLE_EVENTS_ENDED(state, postType)
+        return getters.filter(state)
+      }
+    })
+
+    it('does not set events ended when post type is not Event', () => {
+      state = {
+        filter: {},
+      }
+      expect(testMutation()).toEqual({})
+    })
+
+    it('sets events ended when post type is Event', () => {
+      state = {
+        filter: {
+          postType_in: ['Event'],
+        },
+      }
+      expect(testMutation()).toEqual({
+        postType_in: ['Event'],
+        eventStart_gte: expect.any(Date),
+      })
+    })
+
+    it('unsets events ended when set', () => {
+      state = {
+        filter: {
+          postType_in: ['Event'],
+          eventStart_gte: new Date(),
+        },
+      }
+      expect(testMutation()).toEqual({
+        postType_in: ['Event'],
+      })
+    })
+  })
+
   describe('TOGGLE_FILTER_BY_FOLLOWED', () => {
     beforeEach(() => {
       testMutation = (userId) => {