92 lines
2.5 KiB
Go
92 lines
2.5 KiB
Go
package characterapi
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import (
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"context"
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character "crossnokaye-interview-assignment/services/character/gen/character"
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"errors"
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"log"
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)
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// character service example implementation.
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// The example methods log the requests and return zero values.
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type charactersrvc struct {
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logger *log.Logger
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characters map[int]*character.Character
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}
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// NewCharacter returns the character service implementation.
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func NewCharacter(logger *log.Logger) character.Service {
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characterMap := make(map[int]*character.Character)
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return &charactersrvc{logger, characterMap}
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}
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// GetCharacter implements getCharacter.
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func (s *charactersrvc) GetCharacter(ctx context.Context, p *character.GetCharacterPayload) (res *character.Character, err error) {
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s.logger.Print("character.getCharacter")
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itemToGet := s.characters[*p.ID]
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if itemToGet == nil {
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s.logger.Printf("character with id %d not found", &p.ID)
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return nil, errors.New("character not found")
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}
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res = s.characters[*p.ID]
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return
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}
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func (s *charactersrvc) ListCharacters(ctx context.Context) (res []*character.Character, err error) {
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for _, value := range s.characters {
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res = append(res, value)
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}
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return
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}
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// CreateCharacter implements createCharacter.
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func (s *charactersrvc) CreateCharacter(ctx context.Context, p *character.Character) (res *character.Character, err error) {
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s.logger.Print("character.createCharacter")
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id := -1
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// Using this method of assigning IDs means they will
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// potentially be non-sequential if ids are deleted
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if p.ID != nil {
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id = *p.ID
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} else {
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id = len(s.characters)
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}
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p.ID = &id
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s.characters[id] = p
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res = s.characters[id]
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return
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}
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// UpdateCharacter implements updateCharacter.
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func (s *charactersrvc) UpdateCharacter(ctx context.Context, p *character.Character) (res *character.Character, err error) {
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s.logger.Print("character.updateCharacter")
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itemToUpdate := s.characters[*p.ID]
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if itemToUpdate == nil {
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s.logger.Printf("characters with id %d not found", &p.ID)
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return nil, errors.New("characters not found")
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}
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s.characters[*p.ID] = p
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res = s.characters[*p.ID]
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return
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}
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// DeleteCharacter implements deleteCharacter.
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func (s *charactersrvc) DeleteCharacter(ctx context.Context, p *character.DeleteCharacterPayload) (err error) {
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s.logger.Print("character.deleteCharacter")
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itemToDelete := s.characters[*p.ID]
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if itemToDelete == nil {
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s.logger.Printf("characters with id %d not found", &p.ID)
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return errors.New("characters not found")
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}
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delete(s.characters, *p.ID)
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return
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}
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