kontor-echo: setup project to show homepage

kontor-echo/internal/repository/mail.go

@@ -0,0 +1,70 @@
+package repository
+
+import (
+	"context"
+	"kontor-api-echo/internal/models"
+	"log/slog"
+	"time"
+
+	"github.com/labstack/echo/v5"
+	"github.com/uptrace/bun"
+)
+
+type MailRepository struct {
+	db *bun.DB
+}
+
+func NewMailRepository(db *bun.DB) *MailRepository {
+	repository := &MailRepository{db: db}
+	return repository
+}
+
+func (repository *MailRepository) FindAll(context context.Context) ([]models.Mail, error) {
+	var models []models.Mail
+
+	err := repository.db.NewSelect().Model(&models).Scan(context)
+	if err != nil {
+		slog.Info(err.Error())
+		return nil, echo.ErrInternalServerError
+	}
+	slog.Info("MailRepository#FindAll", "count", len(models))
+
+	return models, nil
+}
+
+func (repository *MailRepository) GetById(context context.Context, id string) (*models.Mail, error) {
+	var model = models.Mail{ID: id}
+	slog.Info("MailRepository#GetById", "id", id)
+	err := repository.db.NewSelect().Model(&model).Where("id = ?", id).Scan(context)
+	if err != nil {
+		slog.Info("AssignmentRepository#GetById", "error", err.Error())
+		return nil, err
+	}
+	return &model, err
+}
+
+func (repository *MailRepository) Import(dtos models.MailDTOList) {
+	slog.Info("MailRepository#Import")
+	for index, dto := range dtos {
+		slog.Info("importing", "index", index, "profile", dto)
+		model := dto.ConvertDTOToModel()
+		existing_item := models.Mail{ID: dto.ID}
+		err := repository.db.NewSelect().Model(&existing_item).Where("id = ?", dto.ID).Scan(context.Background())
+		if err != nil {
+			slog.Info("check existing id: not found - inserting")
+			_, err := repository.db.NewInsert().Model(&model).Exec(context.Background())
+			if err != nil {
+				slog.Info("error during import", "error", err.Error())
+			}
+		} else {
+			slog.Info("check existing id: found - updating")
+			_, err := repository.db.NewUpdate().Model(&model).
+				Set("updated_at = ? ", time.Now).
+				Where("id = ?", model.ID).
+				Exec(context.Background())
+			if err != nil {
+				slog.Info("error during updating", "error", err.Error())
+			}
+		}
+	}
+}