am-kantox

I have enough evidence. Here is the audit.

---

1. Strong parts

The 504 boundary is a real, tested mechanism, not an aspiration. QueryTimeoutExceptionMapper (src/main/java/de/idigath/exception/QueryTimeoutExceptionMapper.java:30-35) maps exactly one exception type to 504, and QueryTimeoutExceptionMapperTest.mapper_handlesOnlyQueryTimeout_connectionFailureNotMappedTo504 pins the negative half of the contract — a JDBCConnectionException must not become a 504. That's the rare test that asserts what must not happen. ArticleEndpointTest.getArticle_tableLockedByOtherTransaction_returns504 then proves it end-to-end with a real LOCK TABLE articles IN ACCESS EXCLUSIVE MODE and a 1s statement_timeout, restoring state in a finally. This is the highest-value thing in the repo.

LIKE-injection is closed and regression-tested. Article.escapeLikePattern (entity/Article.java:100-107) escapes !, %, _ and the query declares escape '!' in both the named query (Article.java:44) an

am-kantox

diff --git a/src/main/java/de/idigath/service/ArticleService.java b/src/main/java/de/idigath/service/ArticleService.java
index 95d86d0..fbb1bbf 100644
--- a/src/main/java/de/idigath/service/ArticleService.java
+++ b/src/main/java/de/idigath/service/ArticleService.java
@@ -110,6 +110,54 @@ public class ArticleService {
     return result;
   }
 
+  /**
+   * Creates a new article from the given DTO.

am-kantox

-- cat ~/.config/lvim/lua/russian-keymap.lua
local M = {}

function M.setup()
  vim.opt.langmap = [[Ё~,ЙQ,ЦW,УE,КR,ЕT,НY,ГU,ШI,ЩO,ЗP,Х{,Ъ},ФA,ЫS,ВD,АF,ПG,РH,ОJ,ЛK,ДL,Ж:,Э\",ЯZ,ЧX,СC,МV,ИB,ТN,ЬM,Б<,Ю>,ё`,йq,цw,уe,кr,еt,нy,гu,шi,щo,зp,х[,ъ],фa,ыs,вd,аf,пg,рh,оj,лk,дl,ж\;,э',яz,чx,сc,мv,иb,тn,ьm,б\,,ю.,№#,./]]
  vim.opt.langremap = false

  local map_pairs = {
    ['й'] = 'q', ['Й'] = 'q', ['ц'] = 'w', ['Ц'] = 'w', ['у'] = 'e', ['У'] = 'e',
    ['к'] = 'r', ['К'] = 'r', ['е'] = 't', ['Е'] = 't', ['н'] = 'y', ['Н'] = 'y',

am-kantox

-- Read the docs: https://www.lunarvim.org/docs/configuration
-- Example configs: https://github.com/LunarVim/starter.lvim
-- Video Tutorials: https://www.youtube.com/watch?v=sFA9kX-Ud_c&list=PLhoH5vyxr6QqGu0i7tt_XoVK9v-KvZ3m6
-- Forum: https://www.reddit.com/r/lunarvim/
-- Discord: https://discord.com/invite/Xb9B4Ny

lvim.lsp.installer.setup.automatic_installation = false
lvim.format_on_save.enabled = true
lvim.colorscheme = "nord"

am-kantox

defmodule MapSetEx do
  @moduledoc """
  The helper functions to work with mapsets.
  Mapsets in matches are matched the same way as maps, that said the following would be matched
  ```elixir
  fn mapset() -> :ok end.(MapSet.new())
  fn mapset() -> :ok end.(MapSet.new([1, 2]))
  fn mapset([1]) -> :ok end.(MapSet.new([1, 2]))
  ```
  and the following would not

am-kantox

function multiselect {
    # credits: https://unix.stackexchange.com/a/673436/55106 (altered with single-choice by me)
    # little helpers for terminal print control and key input
    ESC=$( printf "\033")
    cursor_blink_on()   { printf "$ESC[?25h"; }
    cursor_blink_off()  { printf "$ESC[?25l"; }
    cursor_to()         { printf "$ESC[$1;${2:-1}H"; }
    print_inactive()    { printf "$2   $1 "; }
    print_active()      { printf "$2  $ESC[7m $1 $ESC[27m"; }
    get_cursor_row()    { IFS=';' read -sdR -p $'\E[6n' ROW COL; echo ${ROW#*[}; }

am-kantox

defmodule Tracker do
  @moduledoc """
  The `Tracker` behaviour declaring the interface for tracker backend.
  """

  @doc """
  The function to be called from tracked entity.
  """
  @callback track(binary(), any()) :: :ok

am-kantox

Posts

• ETS / DETS match patterns and specifications
• Mastering Elixir CI Pipeline
• Deploying Machine Learning Models with Elixir
• Welcome to our blog: how it was made!
  • Nimble Publisher
• Statsd4Ex
• https://davelucia.com/blog/observing-elixir-with-lightstep

am-kantox

defmodule RuSorter do
  def compare(<<"ё", _::binary>>, <<"ё", _::binary>>), do: :eq
  def compare(<<"Ё", _::binary>>, <<"Ё", _::binary>>), do: :eq
  def compare(<<"ё", _::binary>>, <<c::utf8, _::binary>>) when c in 1072..1077, do: :gt
  def compare(<<c::utf8, _::binary>>, <<"ё", _::binary>>) when c in 1072..1077, do: :lt
  def compare(<<"ё", _::binary>>, <<c::utf8, _::binary>>) when c in 1078..1103, do: :lt
  def compare(<<c::utf8, _::binary>>, <<"ё", _::binary>>) when c in 1078..1103, do: :gt
  def compare(<<"Ё", _::binary>>, <<c::utf8, _::binary>>) when c in 1040..1045, do: :gt
  def compare(<<c::utf8, _::binary>>, <<"Ё", _::binary>>) when c in 1040..1045, do: :lt
  def compare(<<"Ё", _::binary>>, <<c::utf8, _::binary>>) when c in 1046..1071, do: :lt

am-kantox

English Spelling Alphabet (ICAO/ITU/NATO)

Letter	Appellation
A	Alfa
B	Bravo
C	Charlie
D	Delta
E	Echo
F	Foxtrot