PLT-7644: Improve job scheduler architecture. (#7532)

model/config.go

@@ -1859,7 +1859,7 @@ func (o *Config) IsValid() *AppError {
 		return NewAppError("Config.IsValid", "model.config.is_valid.elastic_search.aggregate_posts_after_days.app_error", nil, "", http.StatusBadRequest)
 	}
 
-	if _, err := time.Parse("03:04", *o.ElasticsearchSettings.PostsAggregatorJobStartTime); err != nil {
+	if _, err := time.Parse("15:04", *o.ElasticsearchSettings.PostsAggregatorJobStartTime); err != nil {
 		return NewAppError("Config.IsValid", "model.config.is_valid.elastic_search.posts_aggregator_job_start_time.app_error", nil, err.Error(), http.StatusBadRequest)
 	}
 
@@ -1871,7 +1871,7 @@ func (o *Config) IsValid() *AppError {
 		return NewAppError("Config.IsValid", "model.config.is_valid.data_retention.file_retention_days_too_low.app_error", nil, "", http.StatusBadRequest)
 	}
 
-	if _, err := time.Parse("03:04", *o.DataRetentionSettings.DeletionJobStartTime); err != nil {
+	if _, err := time.Parse("15:04", *o.DataRetentionSettings.DeletionJobStartTime); err != nil {
 		return NewAppError("Config.IsValid", "model.config.is_valid.data_retention.deletion_job_start_time.app_error", nil, err.Error(), http.StatusBadRequest)
 	}