From 5b32698ec5bc4d10e75cca6e4933e0cfc635f644 Mon Sep 17 00:00:00 2001
From: Alexey <alex@oblat.lv>
Date: Tue, 5 Aug 2025 18:37:58 +0300
Subject: [PATCH] some scripts changes

---
 com/Auth/GetAccess.lua         | 63 ++++++++++++++++++++++++++++
 com/Auth/NewUnit.lua           | 77 ++++++++++++++++++++++++++++++++++
 com/List.lua                   |  2 +-
 com/{DB => _DB}/Put.lua        |  0
 com/{Net => _Net}/GetExpl.lua  |  0
 com/{Net => _Net}/PostExpl.lua |  0
 6 files changed, 141 insertions(+), 1 deletion(-)
 create mode 100644 com/Auth/GetAccess.lua
 create mode 100644 com/Auth/NewUnit.lua
 rename com/{DB => _DB}/Put.lua (100%)
 rename com/{Net => _Net}/GetExpl.lua (100%)
 rename com/{Net => _Net}/PostExpl.lua (100%)

diff --git a/com/Auth/GetAccess.lua b/com/Auth/GetAccess.lua
new file mode 100644
index 0000000..9876131
--- /dev/null
+++ b/com/Auth/GetAccess.lua
@@ -0,0 +1,63 @@
+---@diagnostic disable: redefined-local
+local db = require("internal.database-sqlite").connect("db/user-database.db", {log = true})
+local log = require("internal.log")
+local session = require("internal.session")
+local crypt = require("internal.crypt.bcrypt")
+
+local function close_db()
+  if db then
+    db:close()
+    db = nil
+  end
+end
+
+local function error_response(message, code, data)
+  session.response.error = {
+    code = code or -32600,
+    message = message,
+    data = data or nil
+  }
+  close_db()
+end
+
+local params = session.request.params
+if not params then
+  return error_response("No params provided")
+end
+
+if not (params.username and params.email and params.password) then
+  return error_response("Missing username, email or password", -32602)
+end
+
+local unit, err = db:query(
+  "SELECT id, username, email, password, created_at FROM users WHERE email = ? AND username = ? LIMIT 1",
+  {params.email, params.username}
+)
+
+if err then
+  log.error("DB query error: " .. tostring(err))
+  return error_response("Database query failed")
+end
+
+if not unit or #unit == 0 then
+  return error_response("Unit not found", -32604)
+end
+
+unit = unit[1]
+
+local ok = crypt.compare(unit.password, params.password)
+if not ok then
+  log.warn("Login failed: wrong password for " .. params.username)
+  return error_response("Invalid password", -32605)
+end
+
+session.response.result = {
+  user = {
+    id = unit.id,
+    username = unit.username,
+    email = unit.email,
+    created_at = unit.created_at
+  }
+}
+
+close_db()
diff --git a/com/Auth/NewUnit.lua b/com/Auth/NewUnit.lua
new file mode 100644
index 0000000..b92a5be
--- /dev/null
+++ b/com/Auth/NewUnit.lua
@@ -0,0 +1,77 @@
+---@diagnostic disable: redefined-local
+local db = require("internal.database-sqlite").connect("db/user-database.db", {log = true})
+local log = require("internal.log")
+local session = require("internal.session")
+local crypt = require("internal.crypt.bcrypt")
+
+if not session.request.params then
+  session.response.error = {
+    message = "no params provided"
+  }
+  return
+end
+
+local params = session.request.params
+
+if not (params.username and params.email and params.password) then
+  session.response.error = {
+    message = "no username/email/password provided"
+  }
+  return
+end
+
+local hashPass = crypt.generate(params.password, crypt.DefaultCost)
+
+local existing, err = db:query("SELECT 1 FROM users WHERE email = ? OR username = ? LIMIT 1", {
+  params.email,
+  params.username
+})
+if err ~= nil then
+  session.response.error = {
+    message = "Database check failed: "..tostring(err)
+  }
+  log.error("Email check failed: "..tostring(err))
+  return
+end
+
+if existing and #existing > 0 then
+  session.response.error = {
+    code = -32604,
+    message = "Unit already exists"
+  }
+  return
+end
+
+local ctx, err = db:exec(
+  "INSERT INTO users (username, email, password) VALUES (?, ?, ?)",
+  {
+    params.username,
+    params.email,
+    hashPass
+  }
+)
+if err ~= nil then
+  session.response.error = {
+    code = -32605,
+    message = "Insert failed: "..tostring(err)
+  }
+  log.error("Insert failed: "..tostring(err))
+  return
+end
+
+local res, err = ctx:wait()
+if err ~= nil then
+  session.response.error = {
+    code = -32606,
+    message = "Insert confirmation failed: "..tostring(err)
+  }
+  log.error("Insert confirmation failed: "..tostring(err))
+  return
+end
+
+session.response.result = {
+  rows_affected = res,
+  message = "Unit created successfully"
+}
+
+db:close()
\ No newline at end of file
diff --git a/com/List.lua b/com/List.lua
index 53fb24a..8e329b9 100644
--- a/com/List.lua
+++ b/com/List.lua
@@ -2,7 +2,7 @@
 
 local session = require("internal.session")
 
-if session.request and session.request.params and session.request.params.about then
+if session.request.params.about then
   session.response.result = {
     description = "Returns a list of available methods",
     params = {
diff --git a/com/DB/Put.lua b/com/_DB/Put.lua
similarity index 100%
rename from com/DB/Put.lua
rename to com/_DB/Put.lua
diff --git a/com/Net/GetExpl.lua b/com/_Net/GetExpl.lua
similarity index 100%
rename from com/Net/GetExpl.lua
rename to com/_Net/GetExpl.lua
diff --git a/com/Net/PostExpl.lua b/com/_Net/PostExpl.lua
similarity index 100%
rename from com/Net/PostExpl.lua
rename to com/_Net/PostExpl.lua