some scripts changes

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()