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Data model work

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This commit is contained in:
Eric Gullickson
2025-08-04 21:15:34 -05:00
parent 6d79c15d62
commit 3d43cddd1f
53 changed files with 408 additions and 1655 deletions
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161
External/Implementations/Postgres/CollisionRecordDataAccess.cs vendored
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using MotoVaultPro.External.Interfaces;
using MotoVaultPro.Models;
using Npgsql;
using System.Text.Json;
namespace MotoVaultPro.External.Implementations
{
public class PGCollisionRecordDataAccess : ICollisionRecordDataAccess
{
private NpgsqlDataSource pgDataSource;
private readonly ILogger<PGCollisionRecordDataAccess> _logger;
private static string tableName = "collisionrecords";
public PGCollisionRecordDataAccess(IConfiguration config, ILogger<PGCollisionRecordDataAccess> logger)
{
pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
_logger = logger;
try
{
//create table if not exist.
string initCMD = $"CREATE SCHEMA IF NOT EXISTS app; CREATE TABLE IF NOT EXISTS app.{tableName} (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)";
using (var ctext = pgDataSource.CreateCommand(initCMD))
{
ctext.ExecuteNonQuery();
}
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
}
}
public List<CollisionRecord> GetCollisionRecordsByVehicleId(int vehicleId)
{
try
{
string cmd = $"SELECT data FROM app.{tableName} WHERE vehicleId = @vehicleId";
var results = new List<CollisionRecord>();
using (var ctext = pgDataSource.CreateCommand(cmd))
{
ctext.Parameters.AddWithValue("vehicleId", vehicleId);
using (NpgsqlDataReader reader = ctext.ExecuteReader())
while (reader.Read())
{
CollisionRecord collisionRecord = JsonSerializer.Deserialize<CollisionRecord>(reader["data"] as string);
results.Add(collisionRecord);
}
}
return results;
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
return new List<CollisionRecord>();
}
}
public CollisionRecord GetCollisionRecordById(int collisionRecordId)
{
try
{
string cmd = $"SELECT data FROM app.{tableName} WHERE id = @id";
var result = new CollisionRecord();
using (var ctext = pgDataSource.CreateCommand(cmd))
{
ctext.Parameters.AddWithValue("id", collisionRecordId);
using (NpgsqlDataReader reader = ctext.ExecuteReader())
while (reader.Read())
{
CollisionRecord collisionRecord = JsonSerializer.Deserialize<CollisionRecord>(reader["data"] as string);
result = collisionRecord;
}
}
return result;
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
return new CollisionRecord();
}
}
public bool DeleteCollisionRecordById(int collisionRecordId)
{
try
{
string cmd = $"DELETE FROM app.{tableName} WHERE id = @id";
using (var ctext = pgDataSource.CreateCommand(cmd))
{
ctext.Parameters.AddWithValue("id", collisionRecordId);
return ctext.ExecuteNonQuery() > 0;
}
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
return false;
}
}
public bool SaveCollisionRecordToVehicle(CollisionRecord collisionRecord)
{
try
{
if (collisionRecord.Id == default)
{
string cmd = $"INSERT INTO app.{tableName} (vehicleId, data) VALUES(@vehicleId, CAST(@data AS jsonb)) RETURNING id";
using (var ctext = pgDataSource.CreateCommand(cmd))
{
ctext.Parameters.AddWithValue("vehicleId", collisionRecord.VehicleId);
ctext.Parameters.AddWithValue("data", "{}");
collisionRecord.Id = Convert.ToInt32(ctext.ExecuteScalar());
//update json data
if (collisionRecord.Id != default)
{
string cmdU = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
using (var ctextU = pgDataSource.CreateCommand(cmdU))
{
var serializedData = JsonSerializer.Serialize(collisionRecord);
ctextU.Parameters.AddWithValue("id", collisionRecord.Id);
ctextU.Parameters.AddWithValue("data", serializedData);
return ctextU.ExecuteNonQuery() > 0;
}
}
return collisionRecord.Id != default;
}
}
else
{
string cmd = $"UPDATE app.{tableName} SET data = CAST(@data AS jsonb) WHERE id = @id";
using (var ctext = pgDataSource.CreateCommand(cmd))
{
var serializedData = JsonSerializer.Serialize(collisionRecord);
ctext.Parameters.AddWithValue("id", collisionRecord.Id);
ctext.Parameters.AddWithValue("data", serializedData);
return ctext.ExecuteNonQuery() > 0;
}
}
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
return false;
}
}
public bool DeleteAllCollisionRecordsByVehicleId(int vehicleId)
{
try
{
string cmd = $"DELETE FROM app.{tableName} WHERE vehicleId = @id";
using (var ctext = pgDataSource.CreateCommand(cmd))
{
ctext.Parameters.AddWithValue("id", vehicleId);
ctext.ExecuteNonQuery();
return true;
}
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
return false;
}
}
}
}