Added Functionality To PowerItem Endpoint

TODO: Change "addMultiple" to not require a map. That only exists so I could import easily from my old project.

Services/PowerItemService.go

@@ -1,3 +1,93 @@
 package Services
 
-func GetAll()
+import (
+	"context"
+	"isl-api/Types"
+	"isl-api/sql/powerItem"
+
+	"github.com/jackc/pgtype"
+)
+
+type PowerItemService struct {
+	querier *powerItem.DBQuerier
+	context context.Context
+}
+
+func NewPowerItemService(querier *powerItem.DBQuerier) *PowerItemService {
+	return &PowerItemService{
+		querier: querier,
+		context: context.Background(),
+	}
+}
+
+func (p *PowerItemService) GetAll() ([]Types.PowerItem, error) {
+	rows, err := p.querier.GetAllItems(p.context)
+	if err != nil {
+		return []Types.PowerItem{}, err
+	}
+	var powerItems []Types.PowerItem
+	for _, sqlItem := range rows {
+		powerItems = append(powerItems, Types.FromGetAllItemsRow(sqlItem))
+	}
+	return powerItems, nil
+}
+
+func (p *PowerItemService) GetAllByType(itemType int) ([]Types.PowerItem, error) {
+	rows, err := p.querier.GetAllByType(p.context, int32(itemType))
+	if err != nil {
+		return []Types.PowerItem{}, err
+	}
+	var powerItems []Types.PowerItem
+	for _, sqlItem := range rows {
+		powerItems = append(powerItems, Types.FromGetAllItemsByTypeRow(sqlItem))
+	}
+	return powerItems, nil
+}
+
+func (p *PowerItemService) Add(newItem Types.PowerItem) (Types.PowerItem, error) {
+	sqlItem := powerItem.AddNewItemWithIDParams{
+		ID:           newItem.ID,
+		ItemType:     newItem.ItemType,
+		IconUrl:      newItem.IconURL,
+		ItemName:     newItem.ItemName,
+		MinItemPower: newItem.MinItemPower,
+		MaxItemPower: newItem.MaxItemPower,
+		Rarity:       newItem.Rarity,
+		Origin:       newItem.Origin,
+		Tooltip:      newItem.Tooltip,
+		IsEventItem:  newItem.IsEventItem,
+	}
+	row, err := p.querier.AddNewItemWithID(p.context, powerItem.AddNewItemWithIDParams(sqlItem))
+	if err != nil {
+		return Types.PowerItem{}, err
+	}
+	return Types.FromAddNewItemWithIDParams(row), nil
+}
+
+func (p *PowerItemService) AddMultipile(newItems map[string]Types.PowerItem, itemType int32) ([]Types.PowerItem, []error) {
+	var errors []error
+	var addedItems []Types.PowerItem
+	for key, value := range newItems {
+		id := pgtype.UUID{}
+		id.Set(key)
+		newItem := powerItem.AddNewItemWithIDParams{
+			ID:           id,
+			ItemType:     itemType,
+			IconUrl:      value.IconURL,
+			ItemName:     value.ItemName,
+			MinItemPower: value.MinItemPower,
+			MaxItemPower: value.MaxItemPower,
+			Rarity:       value.Rarity,
+			Origin:       value.Origin,
+			Tooltip:      value.Tooltip,
+			IsEventItem:  value.IsEventItem,
+		}
+		row, err := p.querier.AddNewItemWithID(p.context, powerItem.AddNewItemWithIDParams(newItem))
+		if err != nil {
+			errors = append(errors, err)
+			continue
+		}
+		addedItems = append(addedItems, Types.FromAddNewItemWithIDParams(row))
+	}
+	return addedItems, errors
+}