block-accounting/backend/internal/interface/rest/presenters/participants.go
2024-05-29 01:57:31 +03:00

155 lines
4.2 KiB
Go

package presenters
import (
"context"
"encoding/json"
"fmt"
"github.com/emochka2007/block-accounting/internal/interface/rest/domain"
"github.com/emochka2007/block-accounting/internal/interface/rest/domain/hal"
"github.com/emochka2007/block-accounting/internal/pkg/ctxmeta"
"github.com/emochka2007/block-accounting/internal/pkg/models"
"github.com/ethereum/go-ethereum/common"
)
type ParticipantsPresenter interface {
ResponseListParticipants(
ctx context.Context,
participants []models.OrganizationParticipant,
) ([]byte, error)
ResponseParticipant(
ctx context.Context,
participant models.OrganizationParticipant,
) ([]byte, error)
ResponseParticipantsHal(
ctx context.Context,
participants []models.OrganizationParticipant,
) (*hal.Resource, error)
ResponseParticipantHal(
ctx context.Context,
participant models.OrganizationParticipant,
) (*hal.Resource, error)
}
type participantsPresenter struct{}
func NewParticipantsPresenter() ParticipantsPresenter {
return new(participantsPresenter)
}
func (p *participantsPresenter) ResponseParticipantHal(
ctx context.Context,
participant models.OrganizationParticipant,
) (*hal.Resource, error) {
domainParticipant := &domain.Participant{
ID: participant.Id().String(),
Name: participant.ParticipantName(),
Position: participant.Position(),
CreatedAt: participant.CreatedDate().UnixMilli(),
UpdatedAt: participant.UpdatedDate().UnixMilli(),
}
if !participant.DeletedDate().IsZero() {
domainParticipant.DeletedAt = participant.DeletedDate().UnixMilli()
}
if user := participant.GetUser(); user != nil {
if user.Credentails != nil {
domainParticipant.Credentials = &domain.UserParticipantCredentials{
Email: user.Credentails.Email,
Phone: user.Credentails.Phone,
Telegram: user.Credentails.Telegram,
}
}
domainParticipant.Position = user.Position()
domainParticipant.PublicKey = common.Bytes2Hex(user.PublicKey())
domainParticipant.IsUser = true
domainParticipant.IsAdmin = user.IsAdmin()
domainParticipant.IsOwner = user.IsOwner()
domainParticipant.IsActive = user.Activated
} else if employee := participant.GetEmployee(); employee != nil {
domainParticipant.Name = employee.EmployeeName
domainParticipant.Position = employee.Position()
}
organizationID, err := ctxmeta.OrganizationId(ctx)
if err != nil {
return nil, fmt.Errorf("error fetch organization id from context. %w", err)
}
r := hal.NewResource(
domainParticipant,
"/organizations/"+organizationID.String()+"/participants/"+domainParticipant.ID,
hal.WithType("participant"),
)
return r, nil
}
func (p *participantsPresenter) ResponseParticipantsHal(
ctx context.Context,
participants []models.OrganizationParticipant,
) (*hal.Resource, error) {
resources := make([]*hal.Resource, len(participants))
for i, pt := range participants {
r, err := p.ResponseParticipantHal(ctx, pt)
if err != nil {
return nil, fmt.Errorf("error map participant to hal resource. %w", err)
}
resources[i] = r
}
organizationID, err := ctxmeta.OrganizationId(ctx)
if err != nil {
return nil, fmt.Errorf("error fetch organization id from context. %w", err)
}
r := hal.NewResource(
map[string][]*hal.Resource{
"participants": resources,
},
"/organizations/"+organizationID.String()+"/participants",
hal.WithType("participants"),
)
return r, nil
}
func (p *participantsPresenter) ResponseListParticipants(
ctx context.Context,
participants []models.OrganizationParticipant,
) ([]byte, error) {
r, err := p.ResponseParticipantsHal(ctx, participants)
if err != nil {
return nil, fmt.Errorf("error map participants to hal. %w", err)
}
out, err := json.Marshal(r)
if err != nil {
return nil, fmt.Errorf("error marshal organization create response. %w", err)
}
return out, nil
}
func (p *participantsPresenter) ResponseParticipant(
ctx context.Context,
participant models.OrganizationParticipant,
) ([]byte, error) {
r, err := p.ResponseParticipantHal(ctx, participant)
if err != nil {
return nil, fmt.Errorf("error map participant to hal resource. %w", err)
}
out, err := json.Marshal(r)
if err != nil {
return nil, fmt.Errorf("error marshal organization create response. %w", err)
}
return out, nil
}