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Convert db to EF Core; start on view page

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Also returning skills with profile inquiries now, though that particular query is failing (current WIP) #2
This commit is contained in:
Daniel J. Summers
2021-01-06 23:18:54 -05:00
parent 97b3de1cea
commit ef12da01dc
26 changed files with 515 additions and 508 deletions
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68
src/JobsJobsJobs/Server/Data/CitizenExtensions.cs
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@@ -1,80 +1,46 @@
using JobsJobsJobs.Shared;
using Npgsql;
using Microsoft.EntityFrameworkCore;
using System.Threading.Tasks;
namespace JobsJobsJobs.Server.Data
{
/// <summary>
/// Extensions to the NpgslConnection type supporting the manipulation of citizens
/// Extensions to JobsDbContext supporting the manipulation of citizens
/// </summary>
public static class CitizenExtensions
{
/// <summary>
/// Populate a citizen object from the given data reader
/// Retrieve a citizen by their Jobs, Jobs, Jobs ID
/// </summary>
/// <param name="rdr">The data reader from which the values should be obtained</param>
/// <returns>A populated citizen</returns>
private static Citizen ToCitizen(NpgsqlDataReader rdr) =>
new Citizen(CitizenId.Parse(rdr.GetString("id")), rdr.GetString("na_user"), rdr.GetString("display_name"),
rdr.GetString("profile_url"), rdr.GetInstant("joined_on"), rdr.GetInstant("last_seen_on"));
/// <param name="citizenId">The ID of the citizen to retrieve</param>
/// <returns>The citizen, or null if not found</returns>
public static async Task<Citizen?> FindCitizenById(this JobsDbContext db, CitizenId citizenId) =>
await db.Citizens.AsNoTracking()
.SingleOrDefaultAsync(c => c.Id == citizenId)
.ConfigureAwait(false);
/// <summary>
/// Retrieve a citizen by their No Agenda Social user name
/// </summary>
/// <param name="naUser">The NAS user name</param>
/// <returns>The citizen, or null if not found</returns>
public static async Task<Citizen?> FindCitizenByNAUser(this NpgsqlConnection conn, string naUser)
{
using var cmd = conn.CreateCommand();
cmd.CommandText = "SELECT * FROM citizen WHERE na_user = @na_user";
cmd.AddString("na_user", naUser);
using NpgsqlDataReader rdr = await cmd.ExecuteReaderAsync().ConfigureAwait(false);
if (await rdr.ReadAsync().ConfigureAwait(false)) return ToCitizen(rdr);
return null;
}
public static async Task<Citizen?> FindCitizenByNAUser(this JobsDbContext db, string naUser) =>
await db.Citizens.AsNoTracking()
.SingleOrDefaultAsync(c => c.NaUser == naUser)
.ConfigureAwait(false);
/// <summary>
/// Add a citizen
/// </summary>
/// <param name="citizen">The citizen to be added</param>
public static async Task AddCitizen(this NpgsqlConnection conn, Citizen citizen)
{
using var cmd = conn.CreateCommand();
cmd.CommandText =
@"INSERT INTO citizen (
na_user, display_name, profile_url, joined_on, last_seen_on, id
) VALUES(
@na_user, @display_name, @profile_url, @joined_on, @last_seen_on, @id
)";
cmd.AddString("id", citizen.Id);
cmd.AddString("na_user", citizen.NaUser);
cmd.AddString("display_name", citizen.DisplayName);
cmd.AddString("profile_url", citizen.ProfileUrl);
cmd.AddInstant("joined_on", citizen.JoinedOn);
cmd.AddInstant("last_seen_on", citizen.LastSeenOn);
await cmd.ExecuteNonQueryAsync().ConfigureAwait(false);
}
public static async Task AddCitizen(this JobsDbContext db, Citizen citizen) =>
await db.Citizens.AddAsync(citizen);
/// <summary>
/// Update a citizen after they have logged on (update last seen, sync display name)
/// </summary>
/// <param name="citizen">The updated citizen</param>
public static async Task UpdateCitizenOnLogOn(this NpgsqlConnection conn, Citizen citizen)
{
using var cmd = conn.CreateCommand();
cmd.CommandText =
@"UPDATE citizen
SET display_name = @display_name,
last_seen_on = @last_seen_on
WHERE id = @id";
cmd.AddString("id", citizen.Id);
cmd.AddString("display_name", citizen.DisplayName);
cmd.AddInstant("last_seen_on", citizen.LastSeenOn);
await cmd.ExecuteNonQueryAsync().ConfigureAwait(false);
}
public static void UpdateCitizen(this JobsDbContext db, Citizen citizen) =>
db.Entry(citizen).State = EntityState.Modified;
}
}