chore: make aggregation time configurable (resolve #60)

config.default.yml

@@ -7,6 +7,7 @@ server:
 
 app:
   cleanup: false            # only edit, if you know what you're doing
+  aggregation_time: '02:15' # time at which to run daily aggregation batch jobs
   custom_languages:
     vue: Vue
     jsx: JSX

config/config.go

@@ -27,6 +27,7 @@ var (
 
 type appConfig struct {
 	CleanUp         bool              `default:"false" env:"WAKAPI_CLEANUP"`
+	AggregationTime string            `yaml:"aggregation_time" default:"02:15" env:"WAKAPI_AGGREGATION_TIME"`
 	CustomLanguages map[string]string `yaml:"custom_languages"`
 	LanguageColors  map[string]string `yaml:"-"`
 }

services/aggregation.go

@@ -40,7 +40,6 @@ type AggregationJob struct {
 }
 
 // Schedule a job to (re-)generate summaries every day shortly after midnight
-// TODO: Make configurable
 func (srv *AggregationService) Schedule() {
 	jobs := make(chan *AggregationJob)
 	summaries := make(chan *models.Summary)
@@ -58,7 +57,7 @@ func (srv *AggregationService) Schedule() {
 	// Run once initially
 	srv.trigger(jobs)
 
-	gocron.Every(1).Day().At("02:15").Do(srv.trigger, jobs)
+	gocron.Every(1).Day().At(srv.Config.App.AggregationTime).Do(srv.trigger, jobs)
 	<-gocron.Start()
 }