add: stand configs

This commit is contained in:
“Naeel”
2026-06-30 15:46:24 +04:00
parent ca276d200f
commit 1a52506fb1
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<cfcomponent displayname="Application" output="true">
<!--- Базовая конфигурация приложения и подключение JAR-клиента RabbitMQ. --->
<cfset this.Name = "rabbit-lsd-ui" />
<cfset this.sessionmanagement = "Yes" />
<cfset this.datasource = "testds" />
<cfset this.javaSettings = { loadPaths = [ expandPath("./lib") ] } />
<!--- Инициализируем datasource из переменных окружения. --->
<cfset getDS(this.datasource) />
<!--- Безопасное чтение переменной окружения с дефолтом. --->
<cffunction name="getEnv" access="private" returntype="string">
<cfargument name="key" type="string" required="true" />
<cfargument name="def" type="string" required="true" />
<cfset var system = createObject("java", "java.lang.System") />
<cfset var val = system.getEnv(arguments.key) />
<cfif isDefined("val") AND len(val)><cfreturn val /></cfif>
<cfreturn arguments.def />
</cffunction>
<!--- Собираем datasource из набора *_field переменных окружения. --->
<cffunction name="getDS" access="private" returntype="void">
<cfargument name="dsname" type="string" required="true" />
<cfset var system = createObject("java", "java.lang.System") />
<cfset var ds = {} />
<cfloop list="class,connectionString,database,driver,host,port,type,url,username,password,bundleName,bundleVersion,connectionLimit,liveTimeout,validate" item="field">
<cfset var envVal = system.getEnv("#arguments.dsname#_#field#") />
<cfif isDefined("envVal") AND len(envVal)><cfset ds[field] = envVal /></cfif>
</cfloop>
<cfset this.datasources[arguments.dsname] = ds />
</cffunction>
<!--- Публикация CRUD-сообщения в RabbitMQ. --->
<cffunction name="publishToRabbit" access="private" returntype="void">
<cfargument name="payload" type="struct" required="true" />
<cfset var host = getEnv("RABBIT_HOST", "") />
<cfset var user = getEnv("RABBIT_USER", "") />
<cfset var pass = getEnv("RABBIT_PASSWORD", "") />
<cfset var vhost = getEnv("RABBIT_VHOST", "/") />
<cfset var port = getEnv("RABBIT_PORT", "5672") />
<cfset var queueList = listToArray(getEnv("RABBIT_QUEUES", "crud_queue")) />
<cfset var queueName = trim(queueList[1]) />
<cfset var durable = lcase(getEnv("RABBIT_DURABLE", "true")) EQ "true" />
<cfset var factory = createObject("java", "com.rabbitmq.client.ConnectionFactory") />
<cfset var connection = "" />
<cfset var channel = "" />
<!--- Не стартуем публикацию без базовых кредов. --->
<cfif host EQ "" OR user EQ "" OR pass EQ "">
<cfthrow message="Rabbit credentials are missing" />
</cfif>
<cfset factory.setHost(host) />
<cfset factory.setPort(JavaCast("int", port)) />
<cfset factory.setUsername(user) />
<cfset factory.setPassword(pass) />
<cfset factory.setVirtualHost(vhost) />
<!--- Подключаемся, объявляем очередь и отправляем JSON. --->
<cftry>
<cfset connection = factory.newConnection() />
<cfset channel = connection.createChannel() />
<cfset channel.queueDeclare(queueName, durable, false, false, JavaCast("null", "")) />
<cfset var payloadJson = serializeJSON(arguments.payload) />
<cfset var body = createObject("java", "java.lang.String").init(payloadJson).getBytes("UTF-8") />
<cfset channel.basicPublish("", queueName, JavaCast("null", ""), body) />
<cfif isDefined("channel")><cfset channel.close() /></cfif>
<cfif isDefined("connection")><cfset connection.close() /></cfif>
<cfcatch>
<cfif isDefined("channel")><cfset channel.close() /></cfif>
<cfif isDefined("connection")><cfset connection.close() /></cfif>
<cfthrow message="#cfcatch.message#" />
</cfcatch>
</cftry>
</cffunction>
<!--- Основной обработчик запроса: подготовка БД, логов и POST-операций. --->
<cffunction name="OnRequest" access="public" returntype="void" output="true">
<cfargument name="template" type="string" required="true" />
<cfset request.DS = this.datasource />
<cfset request.tableName = getEnv("PG_TABLE", "rabbit_messages") />
<cfset request.logTableName = getEnv("UI_LOG_TABLE", "rabbit_ui_log") />
<cfset request.rabbitAdminUrl = getEnv("RABBIT_ADMIN_URL", "") />
<cfset request.rabbitUser = getEnv("RABBIT_USER", "") />
<cfset request.rabbitPassword = getEnv("RABBIT_PASSWORD", "") />
<cfset request.nodeworkerUrl = getEnv("NODEWORKER_URL", "") />
<!--- Гарантируем наличие основной таблицы сообщений. --->
<cftry>
<cfquery datasource="#request.DS#">
CREATE TABLE IF NOT EXISTS #request.tableName# (id SERIAL PRIMARY KEY, test_data TEXT, created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP)
</cfquery>
<cfcatch><cfset request.db_error = cfcatch.message /></cfcatch>
</cftry>
<!--- Гарантируем наличие таблицы лога UI и обновляем статусы. --->
<cftry>
<cfquery datasource="#request.DS#">
CREATE TABLE IF NOT EXISTS #request.logTableName# (
id SERIAL PRIMARY KEY,
action TEXT NOT NULL,
text TEXT,
request_id TEXT,
target_id INTEGER,
queued_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
processed_at TIMESTAMP,
status TEXT DEFAULT 'queued',
error_reason TEXT
)
</cfquery>
<cfquery datasource="#request.DS#">
ALTER TABLE #request.logTableName# ADD COLUMN IF NOT EXISTS error_reason TEXT
</cfquery>
<cfquery datasource="#request.DS#">
UPDATE #request.logTableName#
SET processed_at = NOW(), status = 'done'
WHERE status = 'queued'
AND action IN ('create','update')
AND request_id IS NOT NULL
AND EXISTS (
SELECT 1 FROM #request.tableName#
WHERE test_data LIKE '%' || '[req:' || request_id || ']%'
)
</cfquery>
<cfquery datasource="#request.DS#">
UPDATE #request.logTableName#
SET processed_at = NOW(), status = 'done'
WHERE status = 'queued'
AND action = 'delete'
AND target_id IS NOT NULL
AND NOT EXISTS (
SELECT 1 FROM #request.tableName# WHERE id = target_id
)
</cfquery>
<cfquery datasource="#request.DS#">
UPDATE #request.logTableName#
SET status = 'failed', error_reason = 'target not found'
WHERE status = 'queued'
AND action = 'update'
AND target_id IS NOT NULL
AND NOT EXISTS (
SELECT 1 FROM #request.tableName# WHERE id = target_id
)
</cfquery>
<cfcatch><cfset request.db_error = cfcatch.message /></cfcatch>
</cftry>
<!--- Обрабатываем POST CRUD и отправляем событие в очередь. --->
<cfif CGI.REQUEST_METHOD EQ "POST" AND structKeyExists(form, "crud_action")>
<cfset var action = lcase(form.crud_action) />
<cfset var requestId = createUUID() />
<cfset var payload = { "request_id" = requestId } />
<cfset var logText = "" />
<cfset var logTargetId = "" />
<!--- Формируем payload и лог для очереди. --->
<cftry>
<cfswitch expression="#action#">
<cfcase value="insert">
<cfset payload.action = "create" />
<cfset logText = trim(form.txt_content) />
<cfset payload.text = logText & " [req:" & requestId & "]" />
</cfcase>
<cfcase value="update">
<cfif NOT structKeyExists(form, "id")>
<cfthrow message="Missing id for update" />
</cfif>
<cfset payload.action = "update" />
<cfset payload.id = val(form.id) />
<cfset logText = trim(form.txt_content) />
<cfset logTargetId = toString(val(form.id)) />
<cfset payload.text = logText & " [req:" & requestId & "]" />
</cfcase>
<cfcase value="delete">
<cfif NOT structKeyExists(form, "id")>
<cfthrow message="Missing id for delete" />
</cfif>
<cfset payload.action = "delete" />
<cfset payload.id = val(form.id) />
<cfset logTargetId = toString(val(form.id)) />
<cfset logText = "delete id " & logTargetId />
</cfcase>
<cfdefaultcase>
<cfthrow message="Unknown action" />
</cfdefaultcase>
</cfswitch>
<!--- Публикуем сообщение и пишем запись в лог UI. --->
<cfset publishToRabbit(payload) />
<cfquery datasource="#request.DS#">
INSERT INTO #request.logTableName# (action, text, request_id, target_id, queued_at, status)
VALUES (
<cfqueryparam value="#payload.action#" cfsqltype="cf_sql_varchar">,
<cfqueryparam value="#logText#" cfsqltype="cf_sql_varchar">,
<cfqueryparam value="#requestId#" cfsqltype="cf_sql_varchar">,
<cfqueryparam value="#logTargetId#" cfsqltype="cf_sql_integer" null="#NOT len(logTargetId)#">,
NOW(),
'queued'
)
</cfquery>
<cflocation url="#CGI.SCRIPT_NAME#" addtoken="false">
<cfcatch>
<cfset request.queue_error = cfcatch.message />
</cfcatch>
</cftry>
</cfif>
<cfinclude template="#arguments.template#" />
</cffunction>
</cfcomponent>
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# Lucee UI for Rabbit CRUD
UI publishes CRUD actions to RabbitMQ and reads results from Postgres.
Коротко: интерфейс пишет в RabbitMQ, а фактическое состояние берет из Postgres, чтобы показать разницу между "поставлено в очередь" и "исполнено".
## Behavior
- Insert/Update/Delete actions are queued via RabbitMQ.
- A status banner shows when the action was queued and when it appears in Postgres.
- The UI reads the latest rows from the table defined by `PG_TABLE`.
## Environment variables
Lucee datasource (required):
- `testds_connectionString`
- `testds_username`
- `testds_password`
- `testds_class` (org.postgresql.Driver)
- `testds_bundleName` (org.postgresql.jdbc)
- `testds_bundleVersion` (42.6.0)
- `testds_connectionLimit` (5)
- `testds_liveTimeout` (15)
- `testds_validate` (false)
RabbitMQ (required):
- `RABBIT_HOST`
- `RABBIT_PORT` (default 5672)
- `RABBIT_USER`
- `RABBIT_PASSWORD`
- `RABBIT_VHOST` (default `/`)
- `RABBIT_QUEUES` (default `crud_queue`)
- `RABBIT_DURABLE` (default `true`)
Optional:
- `PG_TABLE` (default `rabbit_messages`)
Optional:
- `UI_LOG_TABLE` (default `rabbit_ui_log`) — таблица лога для статуса запросов UI.
## Notes
This app uses RabbitMQ Java client JARs located in `lib/`.
Комментарий: JAR-ы подключены через `this.javaSettings.loadPaths`, поэтому важно держать `lib/` рядом с приложением.
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<!--- Простой редирект на основной экран UI. --->
<cflocation addtoken="No" url="query.cfm##q"/>
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<!DOCTYPE html>
<html lang="ru">
<head>
<meta charset="UTF-8">
<title>Nubes | Rabbit CRUD UI</title>
<link rel="icon" href="https://nubes.ru/themes/custom/nubes/images/nubes-ico.svg" type="image/svg+xml">
<style>
:root { --nubes-blue: #005BFF; --nubes-dark: #1A1A1A; --nubes-grey: #F8F9FA; --nubes-border: #E5E7EB; --nubes-green: #0f9d58; --nubes-red: #d93025; }
body { font-family: 'Segoe UI', Tahoma, sans-serif; margin: 0; padding: 0; background: var(--nubes-grey); color: var(--nubes-dark); }
.header-bg { position: sticky; top: 0; z-index: 1000; background: #fff; border-bottom: 1px solid var(--nubes-border); padding: 15px 0; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.container { max-width: 1100px; margin: auto; padding: 0 20px; }
.header-content { display: flex; align-items: center; justify-content: space-between; }
.logo { height: 40px; }
.main-content { padding: 32px 0; }
.card { background: #fff; padding: 24px; border-radius: 16px; box-shadow: 0 4px 20px rgba(0,0,0,0.04); margin-bottom: 20px; }
h3 { margin: 0 0 12px 0; }
.btn { display: inline-flex; align-items: center; justify-content: center; cursor: pointer; padding: 12px 24px; border: none; border-radius: 8px; font-weight: 600; font-size: 14px; }
.btn-primary { background: var(--nubes-blue); color: #fff; }
.btn-action { padding: 6px; background: #fff; border: 1px solid var(--nubes-border); border-radius: 8px; font-size: 16px; line-height: 1; cursor: pointer; min-width: 32px; }
.btn-action:hover { background: var(--nubes-grey); border-color: var(--nubes-blue); }
.input-group { display: flex; gap: 12px; margin-bottom: 12px; }
input[type="text"] { flex-grow: 1; padding: 12px 16px; border: 1px solid var(--nubes-border); border-radius: 8px; font-size: 14px; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; padding: 8px 10px; font-size: 11px; text-transform: uppercase; color: #6B7280; border-bottom: 1px solid var(--nubes-border); }
td { padding: 8px 10px; font-size: 12px; border-bottom: 1px solid var(--nubes-border); vertical-align: top; }
tbody tr:nth-child(even) { background-color: #FAFBFC; }
tbody tr:hover { background-color: #F3F4F6; }
.id-cell { font-family: monospace; color: #9CA3AF; width: 60px; }
.actions-cell { display: flex; gap: 10px; width: 120px; }
.alert { padding: 12px 16px; border-radius: 10px; margin-bottom: 16px; font-size: 14px; }
.alert-info { background: #eef4ff; color: #234; border: 1px solid #d6e3ff; }
.alert-success { background: #eef8f1; color: #1e4620; border: 1px solid #cbe6d3; }
.alert-error { background: #fdeeee; color: var(--nubes-red); border: 1px solid #f4c7c3; }
.badge { display: inline-block; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-queued { background: #eef4ff; color: #1d3b8b; }
.badge-done { background: #eef8f1; color: #1e4620; }
.small { font-size: 12px; color: #6B7280; }
.top-info { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.link-row { display: flex; gap: 10px; align-items: center; }
.link-row a { color: var(--nubes-blue); text-decoration: none; font-weight: 600; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.tight { font-size: 12px; }
.table-scroll { overflow-y: auto; display: block; }
.table-scroll-queue { max-height: 220px; }
.table-scroll-db { max-height: 580px; }
.table-scroll table { margin: 0; }
.col-queued { width: 120px; }
.col-processed { width: 120px; }
.col-status { width: 90px; }
.col-id { width: 60px; }
.col-content { width: 100%; }
.col-req { width: 220px; }
.wide { grid-column: 1 / -1; }
@media (max-width: 980px) {
.split { grid-template-columns: 1fr; }
}
</style>
</head>
<body>
<!--- Сводный статус последней операции и базовые ссылки. --->
<cfset status = {}>
<cfset rabbitAdminUrl = request.rabbitAdminUrl>
<cfset rabbitUser = request.rabbitUser>
<cfset rabbitPassword = request.rabbitPassword>
<cfset nodeworkerUrl = request.nodeworkerUrl>
<!--- Лог последних событий из UI-очереди. --->
<cfquery name="qLog" datasource="#request.DS#">
SELECT id, action, text, request_id, target_id, queued_at, processed_at, status, error_reason
FROM #request.logTableName#
ORDER BY id DESC
</cfquery>
<!--- Формируем сообщение статуса из лога/ошибок. --->
<cfif structKeyExists(request, "queue_error")>
<cfset status.type = "error">
<cfset status.message = "Ошибка постановки в очередь: " & request.queue_error>
<cfelseif qLog.recordCount GT 0>
<cfset status.type = qLog.status[1] EQ "done" ? "success" : "info">
<cfif qLog.status[1] EQ "done">
<cfset status.message = "Исполнено в " & dateTimeFormat(qLog.processed_at[1], "yyyy-mm-dd HH:nn:ss")>
<cfelse>
<cfset status.message = "Поставлено в очередь: " & uCase(qLog.action[1]) & " в " & dateTimeFormat(qLog.queued_at[1], "yyyy-mm-dd HH:nn:ss")>
</cfif>
</cfif>
<!--- Фиксированный заголовок Nubes. --->
<div class="header-bg">
<div class="container header-content">
<img src="https://nubes.ru/themes/custom/nubes_2025/logo.svg" alt="Nubes" class="logo">
<div style="font-size: 14px; color: var(--nubes-blue); font-weight: 600;">Lucee + Rabbit + Postgres Demo</div>
</div>
</div>
<div class="container main-content">
<!--- Карточка с ссылками и кредами Rabbit/worker. --->
<div class="card">
<div class="top-info">
<div>
<div class="small">RabbitMQ UI</div>
<div class="link-row">
<cfif len(rabbitAdminUrl)>
<a href="<cfoutput>#rabbitAdminUrl#</cfoutput>" target="_blank">Открыть Rabbit UI</a>
<cfelse>
<span class="small">URL не задан</span>
</cfif>
</div>
<div class="small">Логин / Пароль</div>
<div><cfoutput>#rabbitUser#</cfoutput> / <cfoutput>#rabbitPassword#</cfoutput></div>
</div>
<div>
<div class="small">NodeJS Worker</div>
<div class="link-row">
<cfif len(nodeworkerUrl)>
<a href="<cfoutput>#nodeworkerUrl#</cfoutput>" target="_blank">Открыть NodeJS Worker</a>
<cfelse>
<span class="small">URL не задан</span>
</cfif>
</div>
</div>
</div>
</div>
<!--- Карточка действий CRUD. --->
<div class="card">
<cfif structKeyExists(request, "db_error")>
<div class="alert alert-error">Ошибка базы данных: <cfoutput>#request.db_error#</cfoutput></div>
</cfif>
<cfif structKeyExists(status, "message")>
<div class="alert <cfoutput>#status.type EQ 'success' ? 'alert-success' : (status.type EQ 'error' ? 'alert-error' : 'alert-info')#</cfoutput>">
<cfoutput>#status.message#</cfoutput>
</div>
</cfif>
<form method="post" class="input-group">
<input type="hidden" name="crud_action" value="insert">
<input type="text" name="txt_content" placeholder="Новое сообщение..." required>
<button type="submit" class="btn btn-primary">Поставить в очередь</button>
</form>
<div class="small">💾 — сохранить (update), 🗑 — удалить</div>
</div>
<!--- Две таблицы: очередь/лог и фактическая БД. --->
<div class="split">
<div class="card">
<h3>Очередь (лог отправки)</h3>
<div class="table-scroll table-scroll-queue">
<table class="tight">
<thead>
<tr>
<th>ID</th>
<th>Действие</th>
<th>Текст</th>
<th>Target</th>
<th class="col-queued">Queued</th>
<th class="col-processed">Processed</th>
<th class="col-status">Статус</th>
<th>Причина</th>
</tr>
</thead>
<tbody>
<cfoutput query="qLog">
<tr>
<td class="id-cell">#id#</td>
<td>#uCase(action)#</td>
<td>#HTMLEditFormat(text)#</td>
<td><cfif len(target_id)>#target_id#<cfelse>-</cfif></td>
<td>#dateTimeFormat(queued_at, "yyyy-mm-dd HH:nn:ss")#</td>
<td><cfif len(processed_at)>#dateTimeFormat(processed_at, "yyyy-mm-dd HH:nn:ss")#<cfelse>-</cfif></td>
<td>
<span class="badge <cfif status EQ 'done'>badge-done<cfelse>badge-queued</cfif>">#status#</span>
</td>
<td><cfif len(error_reason)>#HTMLEditFormat(error_reason)#<cfelse>-</cfif></td>
</tr>
</cfoutput>
</tbody>
</table>
</div>
</div>
<div class="card wide">
<h3>База (фактические записи)</h3>
<!--- Читаем последние фактические записи для сравнения с логом. --->
<cfquery name="qGet" datasource="#request.DS#">SELECT * FROM #request.tableName# ORDER BY id DESC</cfquery>
<div class="table-scroll table-scroll-db">
<table class="tight">
<thead><tr><th class="col-id">ID</th><th class="col-content">Содержимое</th><th class="col-req">Request ID</th><th>Действия</th></tr></thead>
<tbody>
<cfoutput query="qGet">
<!--- Отделяем request_id из хвоста строки. --->
<cfset reqMatch = reFindNoCase("\[req:[0-9a-f-]+\]$", test_data, 1, true)>
<cfset reqTag = reqMatch.pos[1] GT 0 ? mid(test_data, reqMatch.pos[1], reqMatch.len[1]) : "">
<cfset cleanText = reReplace(test_data, "(?i)\s*\[req:[0-9a-f-]+\]$", "", "all")>
<cfset reqId = reReplace(reqTag, "(?i)\[req:([0-9a-f-]+)\]", "\1", "all")>
<tr>
<td class="id-cell col-id">#id#</td>
<td>
<form method="post" id="upd_#id#" style="margin:0">
<input type="hidden" name="crud_action" value="update"><input type="hidden" name="id" value="#id#">
<input type="text" name="txt_content" value="#HTMLEditFormat(cleanText)#" style="width:100%; border:none; background:transparent;">
</form>
</td>
<td class="col-req"><cfif len(reqId)>#reqId#<cfelse>-</cfif></td>
<td class="actions-cell">
<button type="submit" form="upd_#id#" class="btn-action">💾</button>
<form method="post" style="margin:0" onsubmit="return confirm('Удалить?')">
<input type="hidden" name="crud_action" value="delete"><input type="hidden" name="id" value="#id#">
<button type="submit" class="btn-action">🗑</button>
</form>
</td>
</tr>
</cfoutput>
</tbody>
</table>
</div>
</div>
</div>
</div>
</body>
</html>