89 lines
2.1 KiB
Go
89 lines
2.1 KiB
Go
package itemapi
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import (
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"context"
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item "crossnokaye-interview-assignment/services/item/gen/item"
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"errors"
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"log"
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)
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// item service example implementation.
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// The example methods log the requests and return zero values.
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type itemsrvc struct {
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logger *log.Logger
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items map[string]*item.Item
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}
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// NewItem returns the item service implementation.
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func NewItem(logger *log.Logger) item.Service {
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itemsMap := make(map[string]*item.Item)
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return &itemsrvc{logger, itemsMap}
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}
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// GetItem implements getItem.
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func (s *itemsrvc) GetItem(ctx context.Context, p *item.GetItemPayload) (res *item.Item, err error) {
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s.logger.Print("itemToGet.getItem")
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itemToGet := s.items[*p.Name]
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if itemToGet == nil {
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s.logger.Printf("item with id %d not found", &p.Name)
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return nil, errors.New("item not found")
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}
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res = s.items[*p.Name]
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return
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}
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func (s *itemsrvc) ListItems(ctx context.Context, payload *item.ListItemsPayload) (res []*item.Item, err error) {
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if payload.NameFilter != nil {
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for _, value := range payload.NameFilter {
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res = append(res, s.items[value])
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}
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} else {
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for _, value := range s.items {
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res = append(res, value)
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}
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}
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return
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}
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// CreateItem implements createItem.
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func (s *itemsrvc) CreateItem(ctx context.Context, p *item.Item) (res *item.Item, err error) {
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s.logger.Print("item.createItem")
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name := p.Name
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s.items[name] = p
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res = s.items[name]
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return
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}
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// UpdateItem implements updateItem.
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func (s *itemsrvc) UpdateItem(ctx context.Context, p *item.Item) (res *item.Item, err error) {
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s.logger.Print("itemToGet.updateItem")
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itemToUpdate := s.items[p.Name]
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if itemToUpdate == nil {
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s.logger.Printf("item with id %d not found", &p.Name)
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return nil, errors.New("item not found")
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}
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s.items[p.Name] = p
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res = s.items[p.Name]
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return
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}
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// DeleteItem implements deleteItem.
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func (s *itemsrvc) DeleteItem(ctx context.Context, p *item.DeleteItemPayload) (err error) {
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s.logger.Print("item.deleteItem")
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itemToDelete := s.items[*p.Name]
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if itemToDelete == nil {
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s.logger.Printf("item with id %d not found", &p.Name)
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return errors.New("item not found")
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}
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delete(s.items, *p.Name)
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return
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}
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