Initial import

app/models/Product.php

@@ -0,0 +1,163 @@
+<?php
+
+class Product extends Model {
+
+	protected $_classes = [
+		"parent" => "Product"
+	];
+
+	protected $_computed = [
+		"documents" => "get_documents",
+		"children" => "get_children",
+	];
+
+	protected $_triggers = [
+		"parent" => "update_path",
+		"title" => "update_path",
+	];
+
+	private $_children = null;
+	public function get_children() {
+		$c = $this->cache_get("children");
+		if ($c) return $c;
+
+		if ($this->_children == null) {
+			$this->_children = Product::find([["parent", "=", $this->id]])->orderBy("title")->all();
+		}
+		$this->cache_set("children", $this->_children);
+		return $this->_children;
+	}
+
+	public function get_full_title() {
+		$tree = $this->get_tree();
+
+		$n = [];
+		foreach ($tree as $t) {
+			$n[] = $t->title;
+		}
+
+		$out = implode(" / ", $n);
+		return $out;
+	}
+
+	public function update_path($ppath = null) {
+		if ($ppath == null) {
+			$this->full_path = $this->get_full_title();
+		} else {
+			$this->full_path = $ppath . " / " . $this->title;
+		}
+		$this->full_path = str_replace("/ / ", "/ ", $this->full_path);
+		$this->save();
+		foreach ($this->get_children() as $child) {
+			$child->update_path($this->fill_path);
+		}
+	}
+
+	public function get_tree() {
+		$out = [];
+		if ($this->load("parent")) {
+			$p = $this->parent;
+			$out = $p->get_tree();
+		}
+		array_push($out, $this);
+
+		return $out;
+	}
+
+	public function overview_md() {
+		return \Michelf\Markdown::defaultTransform($this->overview);
+	}
+
+    public function on_delete() {
+        DB::getInstance()->query("delete from docproduct where product=:id", ["id" => $this->id]);
+    }
+
+	private $_documents = null;
+
+	public function get_documents() {
+
+		$d = $this->cache_get("documents");
+		if ($d) return $d;
+
+		if ($this->_documents == null) {
+			//$dpl = DocProduct::find([["product", "=", $this->id]])->limit(100)->all();
+			$dpl = DocProduct::find([["product", "=", $this->id]])->all();
+			$this->_documents = new Collection;
+			foreach ($dpl as $dp) {
+				if ($dp->load("document")) {
+					$this->_documents->push($dp->document);
+				}
+			}
+
+			$this->_documents->sort("subsubtitle", true);
+			$this->_documents->sort("subtitle", true);
+			$this->_documents->sort("title", true);
+		}
+		$this->cache_set("documents", $this->_documents);
+		return $this->_documents;
+	}
+
+	public function add_document($doc) {
+		$dp = new DocProduct;
+		$dp->product = $this->id;
+		$dp->document = $doc->id;
+		$dp->save();
+	}
+
+	public function meta() {
+		if ($this->metadata == null) {
+			return [];
+		}
+		return explode(",", $this->metadata);
+	}
+
+	public function add_meta($id, $save = true) {
+		$m = $this->meta();
+		if (!in_array($id, $m)) {
+			$m[] = $id;
+		}
+		$this->metadata = implode(",", $m);
+		if ($save) $this->save();
+	}
+
+	public function del_meta($id, $save = true) {
+		$m = $this->meta();
+		$o = [];
+		foreach ($m as $v) {
+			if ($v != $id) {
+				$o[] = $v;
+			}
+		}
+		$this->metadaya = implode(",", $o);
+		if ($save) $this->save();
+	}
+
+	public function documents_sorted_by_meta() {
+
+		if ($this->metadata == null) {
+			$meta = [];
+		} else {
+			$meta = explode(",", $this->metadata);
+		}
+
+		$docs = $this->get_documents();
+
+
+		while (count($meta) > 0) {
+			$mid = array_pop($meta);
+			$docs->sort_with_function( function($a, $b) use ($mid) {
+				$va = $a->get_metadata_by_id($mid);
+				$vb = $b->get_metadata_by_id($mid);
+
+				if ($va > $vb) return 1;
+				if ($va < $vb) return -1;
+				return 0;
+				});
+		}
+
+
+		return $docs;
+
+	}
+
+}