计量单位转换

control/index.php

@@ -327,4 +327,38 @@ class index extends publicBase {
         $this->view['data'] = array($data);
         $this->setViewTpl('index/export_pdf.html');
     }
+
+    public function ajax_unit_conv() {
+        $uinfo = $this->_check_login();
+
+        $name = trim($this->post('name')) ? trim($this->post('name')) : '两';
+
+        $m_formula = new mFormula();
+        $unit = $m_formula->getUnitByName($name);
+
+        $unit_conv = $m_formula->getUnitConvList($unit['id']);
+
+        $user_conv = $m_formula->getUserConv($uinfo['uid'], $unit['id']);
+        foreach ($unit_conv as  &$conv) {
+            $conv['conv_txt'] = "1{$unit['name']}={$conv['num']}g";
+            if($user_conv['conv_id'] == $conv['id']){
+                $user_conv['conv_txt'] = "当前1{$unit['name']}={$conv['num']}g";
+            }
+        }
+
+        $this->ajax_json(true, '获取成功', array('user_conv' => $user_conv, 'unit_conv' => $unit_conv));
+    }
+
+    public function ajax_set_user_conv() {
+        $uinfo = $this->_check_login();
+
+        $unit_id = trim($this->post('unit_id')) + 0;
+        $conv_id = trim($this->post('conv_id')) + 0;
+
+        $m_formula = new mFormula();
+        $res = $m_formula->saveUserConv($uinfo['uid'], $unit_id, $conv_id);
+        if (!$res) $this->ajax_json(false, $m_formula->getError());
+
+        $this->ajax_json(true, '保存成功');
+    }
 }

data/dFormula.php

@@ -44,6 +44,25 @@ class dFormula extends dBase {
             'formula_id',
             'use_num',
         ),
+        'tcm_unit_list' => array(
+            'id',
+            'name',
+        ),
+        'tcm_unit_conv' => array(
+            'id',
+            'uid',
+            'unit_id',
+            'num',
+            'from',
+            'is_delete',
+            'create_date',
+        ),
+        'tcm_user_conv' => array(
+            'id',
+            'uid',
+            'unit_id',
+            'conv_id',
+        ),
     );
 
     protected $primary_keys = array(
@@ -52,6 +71,9 @@ class dFormula extends dBase {
         'tcm_herb' => 'id',
         'tcm_collect_log' => 'id',
         'tcm_formula_use_log' => 'id',
+        'tcm_unit_list' => 'id',
+        'tcm_unit_conv' => 'id',
+        'tcm_user_conv' => 'id',
     );
 }
 

model/mFormula.php

@@ -12,6 +12,9 @@ class mFormula extends mBase {
     private $herb_tbl;
     private $collect_log_tbl;
     private $formula_use_log_tbl;
+    private $unit_list;
+    private $unit_conv;
+    private $user_conv;
 
     public function __construct() {
         $this->obj = new dFormula();
@@ -20,6 +23,9 @@ class mFormula extends mBase {
         $this->herb_tbl = 'tcm_herb';
         $this->collect_log_tbl = 'tcm_collect_log';
         $this->formula_use_log_tbl = 'tcm_formula_use_log';
+        $this->unit_list = 'tcm_unit_list';
+        $this->unit_conv = 'tcm_unit_conv';
+        $this->user_conv = 'tcm_user_conv';
     }
 
     public function searchFormulaList($condition, $page_num, $page_size) {
@@ -59,6 +65,9 @@ class mFormula extends mBase {
 
                 foreach ($da['formula'] as &$v) {
                     if (isset($original[$v['name']])) {
+                        $num = $this->convByUserChoice($uid, $original[$v['name']]['num']);
+                        if ($num) $v['num'] = $num;
+
                         $v['num_str'] = $original[$v['name']]['num'];
                         $v['desc'] = $original[$v['name']]['desc'];
                     }
@@ -70,6 +79,25 @@ class mFormula extends mBase {
         return $data;
     }
 
+    public function convByUserChoice($uid, $num_str) {
+        $unit_name = preg_replace('/\d/', '', $num_str);
+        $unit = $this->getUnitByName($unit_name);
+        if (!$unit) return false;
+
+        $user_conv = $this->getUserConv($uid, $unit['id']);
+        if (!$user_conv) return false;
+
+        $unit_conv = $this->getUnitConvById($user_conv['conv_id']);
+        if (!$unit_conv) return false;
+
+        $unit_num = filter_var($num_str, FILTER_SANITIZE_NUMBER_INT);
+
+        $num = $unit_num * $unit_conv['num'];
+        if (!$num) return false;
+
+        return $num;
+    }
+
     public function searchFormulaTotal($condition) {
         $where = "1=1";
         if (!empty($condition)) {
@@ -266,6 +294,9 @@ class mFormula extends mBase {
         $original = array_column($original, null, 'name');
         foreach ($formulaHerb as &$v) {
             if (isset($original[$v['name']])) {
+                $num = $this->convByUserChoice($uid, $original[$v['name']]['num']);
+                if ($num) $v['num'] = $num;
+
                 $v['num_str'] = $original[$v['name']]['num'];
                 $v['desc'] = $original[$v['name']]['desc'];
             }
@@ -611,4 +642,63 @@ class mFormula extends mBase {
         return $this->obj->count($this->collect_log_tbl);
     }
 
+    public function getUnitByName($name) {
+        return $this->obj->select($this->unit_list, array('sql' => '`name`=?', 'vals' => array($name)));
+    }
+
+    public function getUnitConvById($id) {
+        return $this->obj->select($this->unit_conv, array('sql' => '`id`=? and `is_delete`=?', 'vals' => array($id, 0)));
+    }
+
+    public function getUnitConvList($unit_id) {
+        return $this->obj->selectAll($this->unit_conv, array('sql' => '`unit_id`=? and `is_delete`=?', 'vals' => array($unit_id, 0)));
+    }
+
+    public function getUserConv($uid, $unit_id) {
+        return $this->obj->select($this->user_conv, array('sql' => '`uid`=? and `unit_id`=?', 'vals' => array($uid, $unit_id)));
+    }
+
+    public function saveUserConv($uid, $unit_id, $conv_id) {
+        if (!$unit_id || !$conv_id) {
+            $this->setError('参数错误');
+            return false;
+        }
+
+        $user_conv = $this->getUserConv($uid, $unit_id);
+        if ($user_conv) {
+            $res = $this->updateUserConv($user_conv['id'], array('conv_id' => $conv_id));
+            if (!$res) {
+                $this->setError('更新失败');
+                return false;
+            }
+            return true;
+        }
+
+        $res = $this->insertUserConv(array('uid' => $uid, 'unit_id' => $unit_id, 'conv_id' => $conv_id));
+        if (!$res) {
+            $this->setError('设置失败');
+            return false;
+        }
+        return true;
+    }
+
+    public function updateUserConv($id, $info) {
+        $res = $this->obj->update($this->user_conv, $info, array('sql' => '`id`=?', 'vals' => array($id)));
+        if (!$res) {
+            $this->writeLog('formula', 'save_error_log', '更新用户计量单位转换设置失败|' . $id . '|' . json_encode($info, JSON_UNESCAPED_UNICODE));
+            return false;
+        }
+
+        return true;
+    }
+
+    public function insertUserConv($info) {
+        $res = $this->obj->insert($this->user_conv, $info);
+        if (!$res) {
+            $this->writeLog('formula', 'save_error_log', '添加用户计量单位转换设置失败|' . json_encode($info));
+            return false;
+        }
+
+        return true;
+    }
 }