/
h2h.go
71 lines (62 loc) · 2.25 KB
/
h2h.go
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package repository
import (
"context"
"github.com/adinandradrs/cezbek-engine/internal/apps"
"github.com/adinandradrs/cezbek-engine/internal/model"
"github.com/adinandradrs/cezbek-engine/internal/storage"
"github.com/georgysavva/scany/pgxscan"
"go.uber.org/zap"
)
type H2H struct {
Pool storage.Pooler
Logger *zap.Logger
}
type H2HPersister interface {
Providers() ([]model.H2HProvider, *model.TechnicalError)
Pricelists() ([]model.H2HPricingsProjection, *model.TechnicalError)
}
func NewH2H(h2h H2H) H2HPersister {
return &h2h
}
func (h2h *H2H) Providers() ([]model.H2HProvider, *model.TechnicalError) {
var providers []model.H2HProvider
rows, err := h2h.Pool.Query(context.Background(),
"SELECT id, code, provider from h2h_providers where status = $1 and is_deleted = false", apps.StatusActive)
if err != nil {
return nil, apps.Exception("failed to fetch providers", err, zap.Error(err), h2h.Logger)
}
defer rows.Close()
err = pgxscan.ScanAll(&providers, rows)
if err != nil {
return nil, apps.Exception("failed to map fetch providers", err, zap.Error(err), h2h.Logger)
}
return providers, nil
}
func (h2h *H2H) Pricelists() ([]model.H2HPricingsProjection, *model.TechnicalError) {
var pricings []model.H2HPricingsProjection
cmd := `select wallet_code, array_to_json(array_agg(DISTINCT jsonb_build_object(
'wallet_code', wallet_code,
'code', code,
'provider', provider,
'fee', fee
))) prices from (select fees.wallet_code,
providers.code,
providers.provider,
min(fees.fee) as fee
from h2h_provider_fees fees
inner join h2h_providers providers on fees.h2h_provider_id = providers.id
where fees.is_deleted = false and fees.status = $1 and providers.is_deleted = false and providers.status = $1
group by fees.h2h_provider_id, fees.wallet_code, providers.provider, providers.code
order by fees.wallet_code, fee ASC) as price_list
group by wallet_code`
rows, err := h2h.Pool.Query(context.Background(), cmd, apps.StatusActive)
if err != nil {
return nil, apps.Exception("failed to fetch price lists", err, zap.Error(err), h2h.Logger)
}
defer rows.Close()
err = pgxscan.ScanAll(&pricings, rows)
if err != nil {
return nil, apps.Exception("failed to map price lists", err, zap.Error(err), h2h.Logger)
}
return pricings, nil
}