Add Tiers and Game Prize

internal/processor/game_processor.go

@@ -0,0 +1,139 @@
+package processor
+
+import (
+	"apskel-pos-be/internal/mappers"
+	"apskel-pos-be/internal/models"
+	"apskel-pos-be/internal/repository"
+	"context"
+	"fmt"
+
+	"github.com/google/uuid"
+)
+
+type GameProcessor struct {
+	gameRepo *repository.GameRepository
+}
+
+func NewGameProcessor(gameRepo *repository.GameRepository) *GameProcessor {
+	return &GameProcessor{
+		gameRepo: gameRepo,
+	}
+}
+
+// CreateGame creates a new game
+func (p *GameProcessor) CreateGame(ctx context.Context, req *models.CreateGameRequest) (*models.GameResponse, error) {
+	// Convert request to entity
+	game := mappers.ToGameEntity(req)
+
+	// Create game
+	err := p.gameRepo.Create(ctx, game)
+	if err != nil {
+		return nil, fmt.Errorf("failed to create game: %w", err)
+	}
+
+	return mappers.ToGameResponse(game), nil
+}
+
+// GetGame retrieves a game by ID
+func (p *GameProcessor) GetGame(ctx context.Context, id uuid.UUID) (*models.GameResponse, error) {
+	game, err := p.gameRepo.GetByID(ctx, id)
+	if err != nil {
+		return nil, fmt.Errorf("game not found: %w", err)
+	}
+
+	return mappers.ToGameResponse(game), nil
+}
+
+// ListGames retrieves games with pagination and filtering
+func (p *GameProcessor) ListGames(ctx context.Context, query *models.ListGamesQuery) (*models.PaginatedResponse[models.GameResponse], error) {
+	// Set default values
+	if query.Page <= 0 {
+		query.Page = 1
+	}
+	if query.Limit <= 0 {
+		query.Limit = 10
+	}
+	if query.Limit > 100 {
+		query.Limit = 100
+	}
+
+	offset := (query.Page - 1) * query.Limit
+
+	// Get games from repository
+	games, total, err := p.gameRepo.List(
+		ctx,
+		offset,
+		query.Limit,
+		query.Search,
+		query.Type,
+		query.IsActive,
+		query.SortBy,
+		query.SortOrder,
+	)
+	if err != nil {
+		return nil, fmt.Errorf("failed to list games: %w", err)
+	}
+
+	// Convert to responses
+	responses := mappers.ToGameResponses(games)
+
+	// Calculate pagination info
+	totalPages := int((total + int64(query.Limit) - 1) / int64(query.Limit))
+
+	return &models.PaginatedResponse[models.GameResponse]{
+		Data: responses,
+		Pagination: models.Pagination{
+			Page:       query.Page,
+			Limit:      query.Limit,
+			Total:      total,
+			TotalPages: totalPages,
+		},
+	}, nil
+}
+
+// UpdateGame updates an existing game
+func (p *GameProcessor) UpdateGame(ctx context.Context, id uuid.UUID, req *models.UpdateGameRequest) (*models.GameResponse, error) {
+	// Get existing game
+	game, err := p.gameRepo.GetByID(ctx, id)
+	if err != nil {
+		return nil, fmt.Errorf("game not found: %w", err)
+	}
+
+	// Update game fields
+	mappers.UpdateGameEntity(game, req)
+
+	// Save updated game
+	err = p.gameRepo.Update(ctx, game)
+	if err != nil {
+		return nil, fmt.Errorf("failed to update game: %w", err)
+	}
+
+	return mappers.ToGameResponse(game), nil
+}
+
+// DeleteGame deletes a game
+func (p *GameProcessor) DeleteGame(ctx context.Context, id uuid.UUID) error {
+	// Get existing game
+	_, err := p.gameRepo.GetByID(ctx, id)
+	if err != nil {
+		return fmt.Errorf("game not found: %w", err)
+	}
+
+	// Delete game
+	err = p.gameRepo.Delete(ctx, id)
+	if err != nil {
+		return fmt.Errorf("failed to delete game: %w", err)
+	}
+
+	return nil
+}
+
+// GetActiveGames gets all active games
+func (p *GameProcessor) GetActiveGames(ctx context.Context) ([]models.GameResponse, error) {
+	games, err := p.gameRepo.GetActiveGames(ctx)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get active games: %w", err)
+	}
+
+	return mappers.ToGameResponses(games), nil
+}