MM-9664 Add invalidation metrics for store caches (#8340)

* Add invalidation metrics for store caches

* Increment session invalidation metric

* Fix tests

store/storetest/mocks/ChannelStore.go

@@ -61,6 +61,11 @@ func (_m *ChannelStore) AutocompleteInTeam(teamId string, term string) store.Sto
 	return r0
 }
 
+// ClearCaches provides a mock function with given fields:
+func (_m *ChannelStore) ClearCaches() {
+	_m.Called()
+}
+
 // CreateDirectChannel provides a mock function with given fields: userId, otherUserId
 func (_m *ChannelStore) CreateDirectChannel(userId string, otherUserId string) store.StoreChannel {
 	ret := _m.Called(userId, otherUserId)

store/storetest/mocks/FileInfoStore.go

@@ -29,6 +29,11 @@ func (_m *FileInfoStore) AttachToPost(fileId string, postId string) store.StoreC
 	return r0
 }
 
+// ClearCaches provides a mock function with given fields:
+func (_m *FileInfoStore) ClearCaches() {
+	_m.Called()
+}
+
 // DeleteForPost provides a mock function with given fields: postId
 func (_m *FileInfoStore) DeleteForPost(postId string) store.StoreChannel {
 	ret := _m.Called(postId)

store/storetest/mocks/PostStore.go

@@ -61,6 +61,11 @@ func (_m *PostStore) AnalyticsUserCountsWithPostsByDay(teamId string) store.Stor
 	return r0
 }
 
+// ClearCaches provides a mock function with given fields:
+func (_m *PostStore) ClearCaches() {
+	_m.Called()
+}
+
 // Delete provides a mock function with given fields: postId, time
 func (_m *PostStore) Delete(postId string, time int64) store.StoreChannel {
 	ret := _m.Called(postId, time)

store/storetest/mocks/UserStore.go

@@ -77,6 +77,11 @@ func (_m *UserStore) AnalyticsUniqueUserCount(teamId string) store.StoreChannel
 	return r0
 }
 
+// ClearCaches provides a mock function with given fields:
+func (_m *UserStore) ClearCaches() {
+	_m.Called()
+}
+
 // Get provides a mock function with given fields: id
 func (_m *UserStore) Get(id string) store.StoreChannel {
 	ret := _m.Called(id)

store/storetest/mocks/WebhookStore.go

@@ -45,6 +45,11 @@ func (_m *WebhookStore) AnalyticsOutgoingCount(teamId string) store.StoreChannel
 	return r0
 }
 
+// ClearCaches provides a mock function with given fields:
+func (_m *WebhookStore) ClearCaches() {
+	_m.Called()
+}
+
 // DeleteIncoming provides a mock function with given fields: webhookId, time
 func (_m *WebhookStore) DeleteIncoming(webhookId string, time int64) store.StoreChannel {
 	ret := _m.Called(webhookId, time)