449 lines
21 KiB
PHP
449 lines
21 KiB
PHP
<?php namespace Gdoo\Model\Controllers;
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use DB;
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use Auth;
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use Request;
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use Validator;
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use App\Support\Module;
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use Gdoo\Model\Models\Model;
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use Gdoo\Model\Models\Field;
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use Gdoo\Model\Form;
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use Gdoo\Model\Services\FlowService;
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use Gdoo\Model\Services\FieldService;
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use Gdoo\Model\Services\ModuleService;
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use Gdoo\Index\Controllers\DefaultController;
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use Gdoo\System\Models\Option;
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class FieldController extends DefaultController
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{
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public $permission = ['getColumns', 'getEnums'];
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public function index()
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{
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$model_id = Request::get('model_id');
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if (Request::method() == 'POST') {
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$sorts = Request::get('sort');
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$i = 0;
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foreach ($sorts as $id) {
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Field::where('id', $id)->update(['sort' => $i]);
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$i ++;
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}
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return $this->json('恭喜你，操作成功。', true);
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}
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$master = Model::with(['fields' => function ($q) {
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$q->orderBy('sort', 'asc')
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->orderBy('id', 'asc');
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}])->find($model_id);
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$sublist = Model::with(['fields' => function ($q) {
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$q->orderBy('sort', 'asc')
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->orderBy('id', 'asc');
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}])->where('parent_id', $master->id)->get();
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$models = DB::table('model')->where('parent_id', 0)->orderBy('lft', 'asc')->get();
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$model = Model::find($model_id);
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$sets = $models->keyBy('table');
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return $this->display([
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'master' => $master,
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'sublist' => $sublist,
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'model_id' => $model_id,
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'model' => $model,
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'models' => $models,
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'sets' => $sets,
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]);
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}
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public function create()
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{
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$model_id = (int)Request::get('model_id');
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$id = (int)Request::get('id');
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$row = Field::find($id);
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$model = Model::find($model_id);
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$templates = [];
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switch ($this->dbType) {
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case 'sqlsrv':
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$templates = [
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'BIGINT' => ['type' => 'bigint', 'length' => '', 'default' => 'NULL'],
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'INT' => ['type' => 'int', 'length' => '', 'default' => 'NULL'],
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'MEDIUMINT' => ['type' => 'int', 'length' => '', 'default' => 'NULL'],
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'SMALLINT' => ['type' => 'smallint', 'length' => '', 'default' => 'NULL'],
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'TINYINT' => ['type' => 'tinyint', 'length' => '', 'default' => 'NULL', ],
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'DECIMAL' => ['type' => 'decimal', 'length' => '20,2', 'default' => 'NULL'],
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'DATE' => ['type' => 'date', 'length' => '', 'default' => 'NULL'],
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'DATETIME' => ['type' => 'datetime', 'length' => '', 'default' => 'NULL'],
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'NCHAR' => ['type' => 'nchar', 'length' => '50', 'default' => 'NULL'],
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'NVARCHAR' => ['type' => 'nvarchar', 'length' => '255', 'default' => 'NULL'],
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'NVARCHAR(MAX)' => ['type' => 'nvarchar(max)', 'length' => '', 'default' => 'NULL'],
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'VARCHAR' => ['type' => 'nvarchar', 'length' => '255', 'default' => 'NULL'],
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'TEXT' => ['type' => 'nvarchar(max)', 'length' => '', 'default' => 'NULL']
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];
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break;
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case 'mysql':
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$templates = [
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'BIGINT' => ['type' => 'bigint', 'length' => '20', 'default' => 'NULL'],
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'INT' => ['type' => 'integer', 'length' => '11', 'default' => 'NULL'],
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'SMALLINT' => ['type' => 'smallint', 'length' => '5', 'default' => 'NULL'],
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'TINYINT' => ['type' => 'smallint', 'length' => '3', 'default' => 'NULL'],
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'DECIMAL' => ['type' => 'decimal', 'length' => '20,2', 'default' => 'NULL'],
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'DATE' => ['type' => 'date', 'length' => '', 'default' => 'NULL'],
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'DATETIME' => ['type' => 'datetime', 'length' => '', 'default' => 'NULL'],
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'TIME' => ['type' => 'time', 'length' => '', 'default' => 'NULL'],
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'CHAR' => ['type' => 'char', 'length' => '50', 'default' => 'NULL'],
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'VARCHAR' => ['type' => 'varchar', 'length' => '255', 'default' => 'NULL'],
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'TEXT' => ['type' => 'text', 'length' => '', 'default' => 'NULL']
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];
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break;
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}
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if (Request::method() == 'POST') {
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$gets = Request::all();
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$rules = [
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'name' => 'required',
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'field' => 'required|unique:model_field,field,'.$id.',id,model_id,'.$model_id,
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'form_type' => 'required',
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];
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if ($gets['validate']) {
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$gets['validate'] = join('|', $gets['validate']);
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}
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$v = Validator::make($gets, $rules);
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if ($v->fails()) {
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return $this->json(join('<br>',$v->errors()->all()));
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}
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if (trim($gets['type'])) {
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$type = $templates[$gets['type']]['type'];
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$table = $model->getAttribute('table');
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$sql = [];
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try {
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$columns = DB::select('select column_name as column_name from information_schema.columns where table_name=?', [$table]);
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$columns = array_by($columns, 'column_name');
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switch ($this->dbType) {
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case 'sqlsrv':
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if ($gets['id'] > 0 && isset($columns[$row['field']])) {
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// 修改字段名
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if ($row['field'] != $gets['field']) {
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$sql[] = "EXEC sp_rename '{$table}.{$row['field']}', '{$gets['field']}', 'column'";
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// 删除旧索引
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if ($row['index']) {
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if ($row['index'] == 'PRIMARY') {
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$index = "pk_{$table}_{$row['field']}";
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} else {
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$index = "idx_{$table}_{$row['field']}";
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}
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$sql[] = "if exists (select 1 from sys.indexes where object_id = object_id(N'{$table}') and name = '{$index}')
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begin
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drop index {$index} on {$table}
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end";
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}
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// 添加新索引
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if ($gets['index']) {
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if ($gets['index'] == 'INDEX') {
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$sql[] = "create INDEX idx_{$table}_{$gets['field']} on $table({$gets['field']})";
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} else if($gets['index'] == 'UNIQUE') {
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$sql[] = "create UNIQUE INDEX idx_{$table}_{$gets['field']} on $table({$gets['field']})";
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} else if($gets['index'] == 'PRIMARY') {
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$sql[] = "create PRIMARY KEY INDEX pk_{$table}_{$gets['field']} on $table({$gets['field']})";
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}
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}
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}
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// 修改字段类型
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if ($row['type'] != $gets['type'] || $row['not_null'] != $gets['not_null'] || $row['length'] != $gets['length']) {
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$not_null = $gets['not_null'] == 1 ? 'not null' : 'null';
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$type = $gets['length'] == '' ? $type : $type.'('.$gets['length'].')';
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$sql[] = "alter table {$table} alter column {$gets['field']} {$type} $not_null";
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}
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// 默认值
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if ($row['default'] != $gets['default']) {
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// 删除旧默认值
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$sql[] = "if exists (select 1 from sysobjects as t where id = (select cdefault from syscolumns where id = object_id(N'{$table}') and name = 'df_{$table}_{$gets['field']}'))
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begin
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alter table $table drop constraint df_{$table}_{$gets['field']}
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end";
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$default = trim($gets['default']);
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if ($gets['default'] == 'NULL') {
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$default = 'NULL';
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} else if($gets['default'] == 'Empty String') {
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$default = "''";
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}
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if ($default != '') {
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$sql[] = "alter table $table add constraint df_{$table}_{$gets['field']} default {$default} for {$gets['field']} with values";
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}
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}
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// 修改字段注释
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if ($row['name'] != $gets['name']) {
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$sql[] = "EXECUTE sp_updateextendedproperty 'MS_Description', '{$gets['name']}', 'user', 'dbo', 'table', '{$table}', 'column', '{$gets['field']}'";
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}
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} else {
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// 字段不存在
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if (!isset($columns[$gets['field']])) {
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$not_null = $gets['not_null'] == 1 ? 'not null' : 'null';
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$type = $gets['length'] == '' ? $type : $type.'('.$gets['length'].')';
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// 添加字段
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$sql[] = "alter table {$table} add {$gets['field']} {$type} $not_null";
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// 添加字段索引
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if ($gets['index']) {
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if ($gets['index'] == 'INDEX') {
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$sql[] = "create INDEX idx_{$table}_{$gets['field']} on $table({$gets['field']})";
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} else if($gets['index'] == 'UNIQUE') {
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$sql[] = "create UNIQUE INDEX idx_{$table}_{$gets['field']} on $table({$gets['field']})";
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}
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else if($gets['index'] == 'PRIMARY') {
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$sql[] = "create PRIMARY KEY INDEX pk_{$table}_{$gets['field']} on $table({$gets['field']})";
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}
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}
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$default = trim($gets['default']);
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if ($default == '') {
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$default = '';
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} else if ($default == 'NULL') {
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$default = 'NULL';
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} else if($gets['default'] == 'Empty String') {
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$default = "''";
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}
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if ($default != '') {
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$sql[] = "alter table $table add constraint df_{$table}_{$gets['field']} default {$gets['default']} for {$gets['field']} with values";
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}
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$sql[] = "EXECUTE sp_addextendedproperty 'MS_Description', '{$gets['name']}', 'user', 'dbo', 'table', '{$table}', 'column', '{$gets['field']}'";
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}
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}
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break;
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case 'mysql':
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$type = $gets['type'].($gets['length'] == '' ? '' : '('.$gets['length'].')');
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$not_null = $gets['not_null'] == 1 ? 'not null' : 'null';
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// 处理默认值
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$default = trim($gets['default']);
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if ($default == '' || $default == 'NULL') {
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$default = 'default NULL';
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} else if($default == 'Empty String') {
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$default = "default ''";
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} else {
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$default = "default '{$default}'";
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}
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// 处理注释
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$comment = "COMMENT '{$gets['name']}'";
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// 字段位置
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$after = '';
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if ($gets['id'] > 0 && isset($columns[$row['field']])) {
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// 修改字段数据
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if ($row['field'] != $gets['field'] || $row['type'] != $gets['type'] || $row['not_null'] != $gets['not_null'] || $row['length'] != $gets['length']) {
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$sql[] = "alter table {$table} change `{$row['field']}` `{$gets['field']}` $type $not_null $default $comment $after";
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}
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// 修改字段名
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if ($row['field'] != $gets['field']) {
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// 删除旧索引
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if ($row['index']) {
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if ($row['index'] == 'PRIMARY') {
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$index = "pk_{$table}_{$row['field']}";
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} else {
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$index = "idx_{$table}_{$row['field']}";
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}
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$sql[] = "drop index {$index} on {$table}";
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}
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// 添加新索引
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if ($gets['index']) {
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if ($gets['index'] == 'INDEX') {
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$sql[] = "alter table {$table} add index idx_{$table}_{$gets['field']} on $table({$gets['field']})";
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} else if($gets['index'] == 'UNIQUE') {
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$sql[] = "alter table {$table} add unique idx_{$table}_{$gets['field']} on $table({$gets['field']})";
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} else if($gets['index'] == 'PRIMARY') {
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$sql[] = "alter table {$table} add primary key pk_{$table}_{$gets['field']} on $table({$gets['field']})";
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}
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}
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}
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} else {
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// 字段不存在
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if (!isset($columns[$gets['field']])) {
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// 添加字段
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$sql[] = "alter table {$table} add `{$gets['field']}` $type $not_null $default $comment $after";
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// 添加新索引
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if ($gets['index']) {
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if ($gets['index'] == 'INDEX') {
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$sql[] = "alter table {$table} add index idx_{$table}_{$gets['field']} on $table({$gets['field']})";
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} else if($gets['index'] == 'UNIQUE') {
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$sql[] = "alter table {$table} add unique idx_{$table}_{$gets['field']} on $table({$gets['field']})";
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} else if($gets['index'] == 'PRIMARY') {
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$sql[] = "alter table {$table} add primary key pk_{$table}_{$gets['field']} on $table({$gets['field']})";
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}
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}
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}
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}
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break;
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}
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// 操作数据表
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foreach ($sql as $_sql) {
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DB::statement($_sql);
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}
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} catch(\Exception $e) {
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return $this->json($e->getMessage());
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}
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}
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// 写入模型数据
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$gets['setting'] = json_encode($gets['setting'], JSON_UNESCAPED_UNICODE);
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// 去掉关联字段
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if (empty($gets['data_type'])) {
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$gets['data_type'] = '';
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$gets['data_field'] = '';
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$gets['data_link'] = '';
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}
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$model = Field::findOrNew((int)$gets['id']);
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$model->fill($gets);
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$model->save();
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/*
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$_model = DB::table('model')->where('id', $model_id)->first();
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$_model['fields'] = DB::table('model_field')->where('model_id', $model_id)->get();
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$abc = json_encode($_model, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);
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file_put_contents('model_'.$_model['table'].'.json', $abc);
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*/
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return $this->json('恭喜你，操作成功。', url('index', ['model_id' => $gets['model_id']]));
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}
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if ($row['validate']) {
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$row['validate'] = explode('|', $row['validate']);
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}
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if ($model['parent_id'] > 0) {
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// 获取子表目录
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$_model = DB::table('model')->where('id', $model['parent_id'])->first();
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$_models = DB::table('model')->where('parent_id', $_model['id'])->get();
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} else {
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// 获取子表目录
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$_model = DB::table('model')->where('id', $model['id'])->first();
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$_models = DB::table('model')->where('parent_id', $_model['id'])->get();
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}
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$models[] = $_model;
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foreach ($_models as $_model) {
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$models[] = $_model;
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}
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$row['model_id'] = $model_id;
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$setting = json_decode($row['setting'], true);
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$row['setting'] = $setting;
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$types = [];
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$dialogs = ModuleService::dialogs();
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foreach ($dialogs as $table => $dialog) {
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$types[] = ['table' => $table, 'name' => $dialog['name']];
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}
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$_types = DB::table('model')->orderBy('lft')->get()->keyBy('id');
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$types = [];
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foreach ($_types as $type) {
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if ($type['parent_id']) {
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$name = $_types[$type['parent_id']]['name'].'->'.$type['name'];
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} else {
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$name = $type['name'];
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}
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$types[] = ['table' => $type['table'], 'name' => $name];
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}
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$fields = DB::table('model_field')->where('model_id', $model_id)->get(['field', 'name']);
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$regulars = FlowService::regulars();
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return $this->render([
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'types' => $types,
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'fields' => $fields,
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'row' => $row,
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'model' => $model,
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'models' => $models,
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'model_id' => $model_id,
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'regulars' => $regulars,
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'templates' => $templates,
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]);
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}
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/**
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* 获取字段类型
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*/
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public function type()
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{
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$type = Request::get('type');
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$model_id = Request::get('model_id');
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if ($type) {
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return FieldService::{'form_'.$type}([], $model_id);
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}
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}
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/**
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* 字段关联对象
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*/
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public function getColumns()
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{
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$table = Request::get('table');
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$flow = DB::table('model')->where('table', $table)->first();
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$fields = DB::table('model_field')->where('model_id', $flow['id'])->get();
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$rows = [];
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foreach($fields as $field) {
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if ($field['type']) {
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if ($field['data_type'] && $field['data_field']) {
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$f = $field['data_type'].'.'.$field['data_field'];
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$rows[] = ['field' => $f, 'key' => $field['field'].'.'.$field['data_link'].':'.$f, 'name' => $field['name']];
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} else {
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$rows[] = ['field' => $field['field'], 'key' => $field['field'], 'name' => $field['name']];
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}
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}
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}
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return $this->json($rows, true);
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}
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public function getEnums()
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{
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$enums = Option::where('parent_id', 0)->orderBy('sort', 'asc')->orderBy('id', 'asc')->get();
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return $enums;
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}
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public function delete()
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{
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$model_id = Request::get('model_id');
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$id = Request::get('id');
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$id = is_array($id) ? $id : [$id];
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Field::whereIn('id', $id)->delete();
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return $this->json('恭喜你，操作成功。', url('index', ['model_id' => $model_id]));
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}
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}
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