kontor-echo: setup project to show homepage

kontor-echo/internal/repository/assignment.go

@@ -4,7 +4,9 @@ import (
 	"context"
 	"kontor-api-echo/internal/models"
 	"log/slog"
+	"time"
 
+	"github.com/labstack/echo/v5"
 	"github.com/uptrace/bun"
 )
 
@@ -19,41 +21,48 @@ func NewAssignmentRepository(db *bun.DB) *AssignmentRepository {
 
 func (repository *AssignmentRepository) FindAll(context context.Context) ([]models.Assignment, error) {
 	var assignments []models.Assignment
-
-	result := repository.db.Find(&assignments)
-	slog.Info("AssignmentRepository#FindAll", "count", result.RowsAffected)
+	err := repository.db.NewSelect().Model(&assignments).Scan(context)
+	if err != nil {
+		slog.Info(err.Error())
+		return nil, echo.ErrInternalServerError
+	}
+	slog.Info("AssignmentRepository#FindAll", "count", len(assignments))
 
 	return assignments, nil
 }
 
-func (repository *AssignmentRepository) GetById(context context.Context, id string) (models.Assignment, error) {
+func (repository *AssignmentRepository) GetById(context context.Context, id string) (*models.Assignment, error) {
 	var assignment = models.Assignment{ID: id}
 	slog.Info("AssignmentRepository#GetById", "id", id)
-	result := repository.db.First(&assignment)
-	if result.Error != nil {
-		slog.Info("AssignmentRepository#GetById", "error", result.Error.Error())
+	err := repository.db.NewSelect().Model(&assignment).Where("id = ?", id).Scan(context)
+	if err != nil {
+		slog.Info("AssignmentRepository#GetById", "error", err.Error())
+		return nil, err
 	}
-	return assignment, result.Error
+	return &assignment, err
 }
 
-func (repository *AssignmentRepository) Import(assignments models.AssignmentDTOList) {
+func (repository *AssignmentRepository) Import(dtos models.AssignmentDTOList) {
 	slog.Info("AssignmentRepository#Import")
-	for index, assignment := range assignments {
-		slog.Info("importing", "index", index, "profile", assignment)
-		model := assignment.ConvertDTOToModel()
-		existing_item := models.Assignment{ID: assignment.ID}
-		result_existing := repository.db.First(&existing_item)
-		if result_existing.Error != nil {
+	for index, dto := range dtos {
+		slog.Info("importing", "index", index, "assignment", dto)
+		model := dto.ConvertDTOToModel()
+		existing_item := models.Assignment{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")
-			result := repository.db.Create(&model)
-			if result.Error != nil {
-				slog.Info("error during import", "error", result.Error.Error())
+			_, 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")
-			result := repository.db.Save(&model)
-			if result.Error != nil {
-				slog.Info("error during updating", "error", result.Error.Error())
+			_, 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())
 			}
 		}
 	}