Files
weatherreporter/internal/report/definition.go

88 lines
2.1 KiB
Go

// Package report defines report identities, registry metadata, and valid periods.
package report
import (
"fmt"
"time"
"gitea.maximumdirect.net/eric/weatherreporter/internal/timeutil"
)
type ID string
const (
DailyToday ID = "daily_today"
DailyTomorrow ID = "daily_tomorrow"
ThreeDay ID = "three_day"
Weekend ID = "weekend"
Storm ID = "storm"
)
type ComparisonStrategy string
const (
CompareSameValidDate ComparisonStrategy = "same_valid_date"
CompareWeekendWindow ComparisonStrategy = "same_weekend_window"
CompareExplicitWindow ComparisonStrategy = "explicit_event_window"
)
type Batch string
const (
Morning Batch = "morning"
Evening Batch = "evening"
)
type Definition struct {
ID ID
Name string
PromptID string
ComparisonStrategy ComparisonStrategy
DefaultOutputName string
Morning bool
Evening bool
resolve func(ResolveRequest) (timeutil.Period, error)
}
func (d Definition) ResolvePeriod(req ResolveRequest) (timeutil.Period, error) {
if d.resolve == nil {
return timeutil.Period{}, fmt.Errorf("report %q has no valid-period resolver", d.ID)
}
return d.resolve(req)
}
type ResolveRequest struct {
Now time.Time
Location *time.Location
Date time.Time
StormStart time.Time
StormEnd time.Time
}
type Resolved struct {
Definition Definition
GeneratedAt time.Time
Timezone string
ValidPeriod timeutil.Period
}
type Metadata struct {
RunID string `json:"runId"`
ReportID ID `json:"reportId"`
PromptID string `json:"promptId"`
GeneratedAt time.Time `json:"generatedAt"`
Timezone string `json:"timezone"`
ValidPeriod timeutil.Period `json:"validPeriod"`
}
func (r Resolved) Metadata() Metadata {
return Metadata{
RunID: r.GeneratedAt.UTC().Format("20060102T150405.000000000Z") + "_" + string(r.Definition.ID),
ReportID: r.Definition.ID,
PromptID: r.Definition.PromptID,
GeneratedAt: r.GeneratedAt,
Timezone: r.Timezone,
ValidPeriod: r.ValidPeriod,
}
}