529fd13668
(1) RegisterAnonymousViewer now catches the unique-violation
race (SQLSTATE 23505 on Postgres / code 19 on SQLite) and
re-reads by UDID, returning the existing row instead of
surfacing 500 to the second concurrent /tool/signup caller.
New repo test exercises the back-to-back register path.
(2) Add unique index on SocialAccountConnection (AccountType,
AccountId). The auth handler's find-or-link path claimed
this index existed as the dedup backstop; the claim was
accurate as design intent but the schema was missing. Now
matched. Comment in handler updated.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
29 lines
883 B
C#
29 lines
883 B
C#
using Microsoft.EntityFrameworkCore.Migrations;
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#nullable disable
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namespace SVSim.Database.Migrations
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{
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/// <inheritdoc />
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public partial class AddSocialAccountConnectionUniqueIndex : Migration
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{
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/// <inheritdoc />
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protected override void Up(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.CreateIndex(
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name: "IX_SocialAccountConnection_AccountType_AccountId",
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table: "SocialAccountConnection",
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columns: new[] { "AccountType", "AccountId" },
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unique: true);
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}
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/// <inheritdoc />
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protected override void Down(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.DropIndex(
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name: "IX_SocialAccountConnection_AccountType_AccountId",
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table: "SocialAccountConnection");
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}
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}
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}
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