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added pg data access for user config record.

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DESKTOP-GENO133\IvanPlex 2024-02-08 19:50:50 -07:00
parent 00622126d7
commit 1ed53d5e4b
2 changed files with 110 additions and 1 deletions
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108
External/Implementations/Postgres/UserConfigDataAccess.cs vendored Normal file
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@ -0,0 +1,108 @@
using CarCareTracker.External.Interfaces;
using CarCareTracker.Models;
using Npgsql;
using System.Text.Json;
namespace CarCareTracker.External.Implementations
{
public class PGUserConfigDataAccess: IUserConfigDataAccess
{
private NpgsqlConnection pgDataSource;
private readonly ILogger<PGUserConfigDataAccess> _logger;
private static string tableName = "userconfigrecords";
public PGUserConfigDataAccess(IConfiguration config, ILogger<PGUserConfigDataAccess> logger)
{
pgDataSource = new NpgsqlConnection(config["POSTGRES_CONNECTION"]);
_logger = logger;
try
{
pgDataSource.Open();
//create table if not exist.
string initCMD = $"CREATE TABLE IF NOT EXISTS app.{tableName} (id INT primary key, data jsonb not null)";
using (var ctext = new NpgsqlCommand(initCMD, pgDataSource))
{
ctext.ExecuteNonQuery();
}
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
}
}
public UserConfigData GetUserConfig(int userId)
{
try
{
string cmd = $"SELECT data FROM app.{tableName} WHERE id = @id";
var result = new UserConfigData();
using (var ctext = new NpgsqlCommand(cmd, pgDataSource))
{
ctext.Parameters.AddWithValue("id", userId);
using (NpgsqlDataReader reader = ctext.ExecuteReader())
while (reader.Read())
{
UserConfigData userConfig = JsonSerializer.Deserialize<UserConfigData>(reader["data"] as string);
result = userConfig;
}
}
return result;
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
return new UserConfigData();
}
}
public bool SaveUserConfig(UserConfigData userConfigData)
{
var existingRecord = GetUserConfig(userConfigData.Id);
try
{
if (existingRecord.Id == default)
{
string cmd = $"INSERT INTO app.{tableName} (id, data) VALUES(@id, CAST(@data AS jsonb))";
using (var ctext = new NpgsqlCommand(cmd, pgDataSource))
{
var serializedData = JsonSerializer.Serialize(userConfigData);
ctext.Parameters.AddWithValue("id", userConfigData.Id);
ctext.Parameters.AddWithValue("data", serializedData);
return ctext.ExecuteNonQuery() > 0;
}
}
else
{
string cmd = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
using (var ctext = new NpgsqlCommand(cmd, pgDataSource))
{
var serializedData = JsonSerializer.Serialize(userConfigData);
ctext.Parameters.AddWithValue("id", userConfigData.Id);
ctext.Parameters.AddWithValue("data", serializedData);
return ctext.ExecuteNonQuery() > 0;
}
}
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
return false;
}
}
public bool DeleteUserConfig(int userId)
{
try
{
string cmd = $"DELETE FROM app.{tableName} WHERE id = @id";
using (var ctext = new NpgsqlCommand(cmd, pgDataSource))
{
ctext.Parameters.AddWithValue("id", userId);
return ctext.ExecuteNonQuery() > 0;
}
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
return false;
}
}
}
}

3
Program.cs
View File

@ -27,6 +27,7 @@ if (!string.IsNullOrWhiteSpace(builder.Configuration["POSTGRES_CONNECTION"])){
builder.Services.AddSingleton<ISupplyRecordDataAccess, PGSupplyRecordDataAccess>();
builder.Services.AddSingleton<IPlanRecordDataAccess, PGPlanRecordDataAccess>();
builder.Services.AddSingleton<IPlanRecordTemplateDataAccess, PGPlanRecordTemplateDataAccess>();
builder.Services.AddSingleton<IUserConfigDataAccess, PGUserConfigDataAccess>();
}
else
{
@ -42,12 +43,12 @@ else
builder.Services.AddSingleton<ISupplyRecordDataAccess, SupplyRecordDataAccess>();
builder.Services.AddSingleton<IPlanRecordDataAccess, PlanRecordDataAccess>();
builder.Services.AddSingleton<IPlanRecordTemplateDataAccess, PlanRecordTemplateDataAccess>();
builder.Services.AddSingleton<IUserConfigDataAccess, UserConfigDataAccess>();
}
builder.Services.AddSingleton<IUserRecordDataAccess, UserRecordDataAccess>();
builder.Services.AddSingleton<ITokenRecordDataAccess, TokenRecordDataAccess>();
builder.Services.AddSingleton<IUserAccessDataAccess, UserAccessDataAccess>();
builder.Services.AddSingleton<IUserConfigDataAccess, UserConfigDataAccess>();
//configure helpers
builder.Services.AddSingleton<IFileHelper, FileHelper>();