MM-43956: Adds post counts by duration. (#20131)

* MM-43956: Adds post counts by day.

* MM-43956: Test data cleanup. Switch from Unix to UnixMilli.

* MM-43956: Changes from selecting date data types to strings in SQL.

* MM-43956: Fixes date format key.

* MM-43956: Adds missing user id scope for 'my' top channels graph.

* MM-43956: Adds the ability to group post counts by hour.

* MM-43956: Require enterprise or professional license. Reject guests.

* MM-43956: Adds license for tests.

* MM-43956: Renames function.

* MM-43956: Omits future hours from post counts by hour.

* MM-43956: Adjust API response grouping to users timezone.

* MM-43956: Adds translation.

* MM-43956: Adds user's timezone to the data tier for the grouping by day and hour.

* MM-43956: Fixes layers.

* MM-43956: Lint fix.

* MM-43956: Fix store layers.

* MM-43956: Switches to default name for time package; changes parameter names to avoid naming conflict.

* MM-43956: Updates mocks.

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

api4/insights_test.go

@@ -21,6 +21,7 @@ func TestGetTopReactionsForTeamSince(t *testing.T) {
 	th.ConfigStore.SetReadOnlyFF(false)
 	defer th.ConfigStore.SetReadOnlyFF(true)
 	th.App.UpdateConfig(func(cfg *model.Config) { cfg.FeatureFlags.InsightsEnabled = true })
+	th.App.Srv().SetLicense(model.NewTestLicenseSKU(model.LicenseShortSkuProfessional))
 
 	client := th.Client
 
@@ -246,6 +247,7 @@ func TestGetTopReactionsForUserSince(t *testing.T) {
 	th.ConfigStore.SetReadOnlyFF(false)
 	defer th.ConfigStore.SetReadOnlyFF(true)
 	th.App.UpdateConfig(func(cfg *model.Config) { cfg.FeatureFlags.InsightsEnabled = true })
+	th.App.Srv().SetLicense(model.NewTestLicenseSKU(model.LicenseShortSkuProfessional))
 
 	client := th.Client
 
@@ -437,6 +439,7 @@ func TestGetTopChannelsForTeamSince(t *testing.T) {
 	th.ConfigStore.SetReadOnlyFF(false)
 	defer th.ConfigStore.SetReadOnlyFF(true)
 	th.App.UpdateConfig(func(cfg *model.Config) { cfg.FeatureFlags.InsightsEnabled = true })
+	th.App.Srv().SetLicense(model.NewTestLicenseSKU(model.LicenseShortSkuProfessional))
 
 	client := th.Client
 	userId := th.BasicUser.Id
@@ -485,6 +488,10 @@ func TestGetTopChannelsForTeamSince(t *testing.T) {
 		require.NoError(t, err)
 		assert.Equal(t, channel6.Id, topChannels.Items[0].ID)
 		assert.Equal(t, int64(1), topChannels.Items[0].MessageCount)
+
+		t.Run("has post count by day", func(t *testing.T) {
+			require.NotNil(t, topChannels.PostCountByDuration)
+		})
 	})
 
 	t.Run("get-top-channels-for-user-since exclude channels user is not member of", func(t *testing.T) {
@@ -531,6 +538,7 @@ func TestGetTopChannelsForUserSince(t *testing.T) {
 	th.ConfigStore.SetReadOnlyFF(false)
 	defer th.ConfigStore.SetReadOnlyFF(true)
 	th.App.UpdateConfig(func(cfg *model.Config) { cfg.FeatureFlags.InsightsEnabled = true })
+	th.App.Srv().SetLicense(model.NewTestLicenseSKU(model.LicenseShortSkuProfessional))
 
 	client := th.Client
 	userId := th.BasicUser.Id
@@ -579,6 +587,10 @@ func TestGetTopChannelsForUserSince(t *testing.T) {
 		require.NoError(t, err)
 		assert.Equal(t, channel6.Id, topChannels.Items[0].ID)
 		assert.Equal(t, int64(1), topChannels.Items[0].MessageCount)
+
+		t.Run("has post count by day", func(t *testing.T) {
+			require.NotNil(t, topChannels.PostCountByDuration)
+		})
 	})
 
 	t.Run("get-top-channels-for-user-since invalid team id", func(t *testing.T) {