コード例 #1
0
        // Puts a character into the DB
        // ID and character.ID are a little redundant, not sure how I feel about that
        // I figure we might want a char copy function at some point, so maybe it makes sense to
        // apply the id to the char as we put them, but I'd probably wanna figure out use cases first
        public async Task <ErrorInformation> PutCharacter(string id, Character character)
        {
            if (String.IsNullOrEmpty(id))
            {
                return(ErrorInformation.InvalidParameterError());
            }
            if (character == null)
            {
                return(ErrorInformation.InvalidParameterError());
            }

            if (id == null)
            {
                return(ErrorInformation.InvalidParameterError());
            }
            if (!id.Equals(character.Id))
            {
                return(ErrorInformation.InvalidParameterError());
            }

            ErrorInformation result = null;

            CharacterSchema characterData;

            if (CharacterExists(id))
            {
                characterData = await Characters.FindAsync(id);

                if (characterData != null)
                {
                    characterData.CharacterJsonRepresentation = JsonSerializer.Serialize(character);
                }
            }
            else
            {
                characterData = new CharacterSchema()
                {
                    Id = character.Id,
                    CharacterJsonRepresentation = JsonSerializer.Serialize(character)
                };

                Characters.Add(characterData);
            }

            try {
                await SaveChangesAsync();
            }
            catch (DbUpdateException) {
                if (CharacterExists(character.Id))
                {
                    result = ErrorInformation.DuplicateCharacterError();
                }
                else
                {
                    throw;
                }
            }

            return(result);
        }
コード例 #2
0
        // Gets a character object from the DB; abstract away the JSON from the controller a bit
        public async Task <Character> GetCharacter(string id)
        {
            CharacterSchema charJson = await Characters.FindAsync(id);

            if (charJson == null)
            {
                return(null);
            }
            if (String.IsNullOrEmpty(charJson.CharacterJsonRepresentation))
            {
                return(null);
            }

            return(JsonSerializer.Deserialize <Character>(charJson.CharacterJsonRepresentation));
        }