51 lines
1.8 KiB
C#
51 lines
1.8 KiB
C#
using Dapper;
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using Npgsql;
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namespace SDG_Backend_Barracuda.Models;
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public record Card(int Id, string Value);
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public record CardInput(string Value);
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public interface ICardModel : IDatabaseModel<Card, CardInput>
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{
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}
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public class CardModel(NpgsqlDataSource dataSource) : ICardModel
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{
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public async Task<IEnumerable<Card>> GetAllAsync()
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{
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await using var connection = await dataSource.OpenConnectionAsync();
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var sql = """SELECT "Id", "Value" FROM "Card";""";
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return await connection.QueryAsync<Card>(sql);
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}
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public async Task<Card?> GetByIdAsync(int id)
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{
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await using var connection = await dataSource.OpenConnectionAsync();
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var sql = """SELECT "Id", "Value" FROM "Card" WHERE "Id" = @Id;""";
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return await connection.QueryFirstOrDefaultAsync<Card>(sql, new { Id = id });
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}
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public async Task<Card> CreateAsync(CardInput input)
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{
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await using var connection = await dataSource.OpenConnectionAsync();
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var sql = """INSERT INTO "Card" ("Value") VALUES (@Value) RETURNING "Id", "Value";""";
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return await connection.QuerySingleAsync<Card>(sql, input);
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}
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public async Task<Card?> UpdateAsync(int id, CardInput input)
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{
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await using var connection = await dataSource.OpenConnectionAsync();
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var sql = """UPDATE "Card" SET "Value" = @Value WHERE "Id" = @Id RETURNING "Id", "Value";""";
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return await connection.QueryFirstOrDefaultAsync<Card>(sql, new { Id = id, Value = input.Value });
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}
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public async Task<bool> DeleteAsync(int id)
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{
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await using var connection = await dataSource.OpenConnectionAsync();
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var sql = """DELETE FROM "Card" WHERE "Id" = @Id;""";
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var rowsAffected = await connection.ExecuteAsync(sql, new { Id = id });
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return rowsAffected > 0;
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}
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}
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