github.com/ecodeclub/eorm@v0.0.2-0.20231001112437-dae71da914d0/middleware.go (about)

     1  // Copyright 2021 ecodeclub
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  // http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package eorm
    16  
    17  import (
    18  	"context"
    19  
    20  	"github.com/ecodeclub/eorm/internal/model"
    21  )
    22  
    23  type QueryContext struct {
    24  	Type string
    25  	meta *model.TableMeta
    26  	q    Query
    27  }
    28  
    29  func (qc *QueryContext) GetQuery() Query {
    30  	return qc.q
    31  }
    32  
    33  type QueryResult struct {
    34  	Result any
    35  	Err    error
    36  }
    37  
    38  type Middleware func(next HandleFunc) HandleFunc
    39  
    40  type HandleFunc func(ctx context.Context, queryContext *QueryContext) *QueryResult