初始化基础模型

2021-05-29 17:11:41 +08:00
parent e38f2ee2b6
commit 8e770b02fe
20 changed files with 32291 additions and 32 deletions
--- a/app/Models/AbstractModel.php
+++ b/app/Models/AbstractModel.php
@@ -0,0 +1,180 @@
+<?php
+
+namespace App\Models;
+
+use App\Module\Base;
+use DateTimeInterface;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Facades\DB;
+
+/**
+ * App\Model\AbstractModel
+ *
+ * @method static \Illuminate\Database\Eloquent\Builder|AbstractModel newModelQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|AbstractModel newQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|AbstractModel query()
+ * @method static \Illuminate\Database\Eloquent\Builder|AbstractModel getKeyValue()
+ * @method static \Illuminate\Database\Eloquent\Builder|static with($relations)
+ * @method static \Illuminate\Database\Query\Builder|static select($columns = [])
+ * @method static \Illuminate\Database\Query\Builder|static whereNotIn($column, $values, $boolean = 'and')
+ * @mixin \Eloquent
+ */
+class AbstractModel extends Model
+{
+    use HasFactory;
+
+    const ID = 'id';
+
+    protected $dates = [
+        'created_at',
+        'updated_at',
+        'deleted_at',
+    ];
+
+    /**
+     * 获取模型主键的值（如果没有则先保存）
+     * @return mixed
+     */
+    protected function scopeGetKeyValue()
+    {
+        $key = $this->getKeyName();
+        if (!isset($this->$key)) {
+            $this->save();
+        }
+        return $this->$key;
+    }
+
+    /**
+     * 为数组 / JSON 序列化准备日期。
+     * @param DateTimeInterface $date
+     * @return string
+     */
+    protected function serializeDate(DateTimeInterface $date)
+    {
+        return $date->format($this->dateFormat ?: 'Y-m-d H:i:s');
+    }
+
+    /**
+     * 创建/更新数据
+     * @param array $param
+     * @param null $id
+     * @return AbstractModel|AbstractModel[]|\Illuminate\Database\Eloquent\Collection|Model|static
+     */
+    public static function createInstance($param = [], $id = null)
+    {
+        if ($id) {
+            $instance = static::findOrFail($id);
+        } else {
+            $instance = new static;
+        }
+        if ($param) {
+            $instance->updateInstance($param);
+        }
+        return $instance;
+    }
+
+    /**
+     * 更新数据校验
+     * @param array $param
+     */
+    public function updateInstance(array $param)
+    {
+        foreach ($param AS $k => $v) {
+            if (is_array($v)) {
+                $v = Base::array2json($v);
+            }
+            $this->$k = $v;
+        }
+    }
+
+    /**
+     * 根据条件更新数据
+     * @param $where
+     * @param $updateArray
+     * @return bool
+     */
+    public static function updateData($where, $updateArray)
+    {
+        $isUpdate = false;
+        if ($updateArray) {
+            $result = self::transaction(function () use ($updateArray, $where) {
+                $list = static::where($where)->get();
+                if ($list->isNotEmpty()) {
+                    foreach ($list AS $row) {
+                        $row->updateInstance($updateArray);
+                        $row->save();
+                    }
+                }
+            });
+            $isUpdate = Base::isSuccess($result);
+        }
+        return $isUpdate;
+    }
+
+    /**
+     * 数据库更新或插入
+     * @param $where
+     * @param array $update 存在时更新的内容
+     * @param array $insert 不存在时插入的内容，如果没有则插入更新内容
+     * @return bool
+     */
+    public static function updateInsert($where, $update = [], $insert = [])
+    {
+        $row = static::where($where)->first();
+        if (empty($row)) {
+            $row = new static;
+            $row->updateInstance(array_merge($where, $insert ?: $update));
+        } elseif ($update) {
+            $row->updateInstance($update);
+        }
+        return $row->save();
+    }
+
+    /**
+     * 定义变量为对象（IDE高亮）
+     * @param $value
+     * @return static
+     */
+    public static function IDE($value)
+    {
+        return $value;
+    }
+
+    /**
+     * 用于Model的事务处理
+     * @param \Closure $closure
+     * @return array
+     */
+    public static function transaction(\Closure $closure)
+    {
+        //开启事务
+        try {
+            DB::beginTransaction();
+            $result = $closure();
+            if (is_bool($result)) {
+                if ($result === false) {
+                    throw new \Exception('处理失败！');  // 错误：① 返回faske
+                }
+            } elseif ($result) {
+                if (is_string($result)) {
+                    throw new \Exception($result);              // 错误：② 返回字符串（错误描述）
+                } elseif (is_array($result)
+                    && Base::isError($result)) {
+                    throw new \Exception($result['msg']);       // 错误：③ 返回数组，且ret=0
+                }
+            }
+            DB::commit();
+            return $result ?: Base::retSuccess('success');
+        } catch (\Throwable $e) {
+            info($e);
+            //接收异常处理并回滚
+            try {
+                DB::rollBack();
+            } catch (\Throwable $eb) {
+                info($eb);
+            }
+            return Base::retError($e->getMessage() ?: '处理错误！');
+        }
+    }
+}