feat: VivesPOS landing on Winter CMS 1.2 — theme + plugin + Dockerfile

- Base: wintercms/winter branch 1.2 (full framework)
- Theme vivespos: Canvas 7 + Bootstrap 5 CDN, custom CSS
- Layout: deferred GTM/GA4 tracking, JSON-LD SoftwareApplication
- Partials: hero (offline-first), features, modes (offline/nube toggle),
  screenshots, pricing (3 planes), comparison, FAQ, CTA
- Plugin VivesPOS.Site with ContactForm
- Dockerfile: PHP 8.2 Apache, port 80, healthcheck
- Added winter/wn-pages, blog, sitemap, seo plugins
- Active theme set to vivespos

modules/backend/widgets/table/assets/js/table.datasource.server.js

@@ -0,0 +1,146 @@
+/*
+ * Server memory data source for the table control.
+ */
++function ($) { "use strict";
+
+    // NAMESPACE CHECK
+    // ============================
+
+    if ($.wn.table === undefined)
+        throw new Error("The $.wn.table namespace is not defined. Make sure that the table.js script is loaded.");
+
+    if ($.wn.table.datasource === undefined)
+        throw new Error("The $.wn.table.datasource namespace is not defined. Make sure that the table.datasource.base.js script is loaded.");
+
+    // CLASS DEFINITION
+    // ============================
+
+    var Base = $.wn.table.datasource.base,
+        BaseProto = Base.prototype
+
+    var Server = function(tableObj) {
+        Base.call(this, tableObj)
+
+        var dataString = tableObj.getElement().getAttribute('data-data')
+
+        if (dataString === null || dataString === undefined)
+            throw new Error('The required data-data attribute is not found on the table control element.')
+
+        this.data = JSON.parse(dataString)
+    };
+
+    Server.prototype = Object.create(BaseProto)
+    Server.prototype.constructor = Server
+
+    Server.prototype.dispose = function() {
+        BaseProto.dispose.call(this)
+        this.data = null
+    }
+
+    /*
+     * Fetches records from the underlying data source and
+     * passes them to the onSuccess callback function.
+     * The onSuccess callback parameters: records, totalCount.
+     * Each record contains the key field which uniquely identifies
+     * the record. The name of the key field is defined with the table
+     * widget options.
+     */
+    Server.prototype.getRecords = function(offset, count, onSuccess) {
+        var handlerName = this.tableObj.getAlias()+'::onServerGetRecords'
+        this.tableObj.$el.request(handlerName, {
+            data: {
+                offset: offset,
+                count: count
+            }
+        }).done(function(data) {
+            onSuccess(data.records, data.count)
+        })
+    }
+
+    /*
+     * Identical to getRecords except using a search query.
+     */
+    Server.prototype.searchRecords = function(query, offset, count, onSuccess) {
+        var handlerName = this.tableObj.getAlias()+'::onServerSearchRecords'
+        this.tableObj.$el.request(handlerName, {
+            data: {
+                query: query,
+                offset: offset,
+                count: count
+            }
+        }).done(function(data) {
+            onSuccess(data.records, data.count)
+        })
+    }
+
+    /*
+     * Creates a record with the passed data and returns the updated page records
+     * to the onSuccess callback function.
+     *
+     * - recordData - the record fields
+     * - placement - "bottom" (the end of the data set), "above", "below"
+     * - relativeToKey - a row key, required if the placement is not "bottom"
+     * - offset - the current page's first record index (zero-based)
+     * - count - number of records to return
+     * - onSuccess - a callback function to execute when the updated data gets available.
+     *
+     * The onSuccess callback parameters: records, totalCount.
+     */
+    Server.prototype.createRecord = function(recordData, placement, relativeToKey, offset, count, onSuccess) {
+        var handlerName = this.tableObj.getAlias()+'::onServerCreateRecord'
+        this.tableObj.$el.request(handlerName, {
+            data: {
+                recordData: recordData,
+                placement: placement,
+                relativeToKey: relativeToKey,
+                offset: offset,
+                count: count
+            }
+        }).done(function(data) {
+            onSuccess(data.records, data.count)
+        })
+    }
+
+    /*
+     * Updates a record with the specified key with the passed data
+     *
+     * - key - the record key in the dataset (primary key, etc)
+     * - recordData - the record fields.
+     */
+    Server.prototype.updateRecord = function(key, recordData) {
+        var handlerName = this.tableObj.getAlias()+'::onServerUpdateRecord'
+        this.tableObj.$el.request(handlerName, {
+            data: {
+                key: key,
+                recordData: recordData
+            }
+        })
+    }
+
+    /*
+     * Deletes a record with the specified key.
+     *
+     * - key - the record key in the dataset (primary key, etc).
+     * - newRecordData - replacement record to add to the dataset if the deletion
+     *   empties it.
+     * - offset - the current page's first record key (zero-based)
+     * - count - number of records to return
+     * - onSuccess - a callback function to execute when the updated data gets available.
+     *
+     * The onSuccess callback parameters: records, totalCount.
+     */
+    Server.prototype.deleteRecord = function(key, newRecordData, offset, count, onSuccess) {
+        var handlerName = this.tableObj.getAlias()+'::onServerDeleteRecord'
+        this.tableObj.$el.request(handlerName, {
+            data: {
+                key: key,
+                offset: offset,
+                count: count
+            }
+        }).done(function(data) {
+            onSuccess(data.records, data.count)
+        })
+    }
+
+    $.wn.table.datasource.server = Server
+}(window.jQuery);