xps-server-go/repositories/doc_cat_repo.go

package repositories


import (
    "fmt"
    "time"
    "xorm.io/xorm"
    "xps/datamodel"
    "xps/viewmodel"
)

type DocCatRepo struct {
    engine *xorm.Engine
}

func NewDocCatRepo(engine *xorm.Engine) *DocCatRepo {
    return &DocCatRepo{
        engine: engine,
    }
}

func (d *DocCatRepo) GetPage(m map[string]interface{}) (*viewmodel.PageResult, error) {
    limit     := m["limit"].(int)
    page      := m["page"].(int)
    
    sqlSelect := ` SELECT A.*                `
    sqlFrom   := ` FROM   doc_cat   AS A     `
    sqlWhere  := ` WHERE  A.deleted_flag = 0 `
    if docCatId, ok := m["docCatId"]; ok {
        sqlWhere += fmt.Sprintf(" AND A.doc_cat_id = %d ", docCatId)
    }
    if keywords, ok := m["keywords"]; ok {
        sqlWhere += " AND A.doc_cat_title like '%" + fmt.Sprintf("%s", keywords) + "%' "
    }
    
    sqlCount := ` SELECT COUNT(*)            `
    total, err1 := d.engine.SQL(sqlCount + sqlFrom + sqlWhere).Count(new(datamodel.DocCat))
    if err1 != nil {
        return nil, err1
    }
    
    sqlOrderBy := " ORDER BY A.oc_id, A.doc_cat_id "
    pageStart  := (page - 1) * limit
    sqlLimit   := fmt.Sprintf(" LIMIT %d OFFSET %d ", limit, pageStart)
    
    datalist := make([]datamodel.DocCat, 0)
    err2 := d.engine.SQL(sqlSelect + sqlFrom + sqlWhere + sqlOrderBy + sqlLimit).Find(&datalist)
    if err2 != nil {
        return nil, err2
    }
    
    pageResult := &viewmodel.PageResult{}
    pageResult.Data     = datalist
    pageResult.Total    = total
    pageResult.PageSize = limit
    pageResult.Page     = page
    return pageResult, nil
}

func (d *DocCatRepo) GetList(m map[string]interface{}) ([]viewmodel.DocCatInfo, error) {
    sqlSelect  := ` SELECT A.*                `
    sqlFrom    := ` FROM  doc_cat AS A        `
    sqlWhere   := ` WHERE A.deleted_flag = 0  `
    if ocId, ok := m["ocId"]; ok {
        sqlWhere += fmt.Sprintf(" AND A.oc_id = %d ", ocId)
    }
    if docCatId, ok := m["docCatId"]; ok {
        sqlWhere += fmt.Sprintf(" AND A.doc_cat_id = %d ", docCatId)
    }
    if keywords, ok := m["keywords"]; ok {
        sqlWhere += ` AND   A.doc_cat_title like ` + "'%" + fmt.Sprintf("%s", keywords) + "%'"
    }
    
    sqlOrderBy := " ORDER BY A.oc_id, A.doc_cat_id "
    datalist   := make([]viewmodel.DocCatInfo, 0)
    err := d.engine.SQL(sqlSelect + sqlFrom + sqlWhere + sqlOrderBy).Find(&datalist)
    if err != nil {
        return nil, err
    } else {
        return datalist, nil
    }
}

func (d *DocCatRepo) GetById(ocId, docCatId int64) (*viewmodel.DocCatInfo, error) {
    sqlSelect  := ` SELECT A.*                `
    sqlFrom    := ` FROM  doc_cat AS A        `
    sqlWhere   := ` WHERE A.deleted_flag = 0  `
    sqlWhere   += fmt.Sprintf(" AND A.oc_id = %d ", ocId)
    sqlWhere   += fmt.Sprintf(" AND A.doc_cat_id  = %d ", docCatId)
    data := &viewmodel.DocCatInfo{}
    has, err := d.engine.SQL(sqlSelect + sqlFrom + sqlWhere).Get(data)
    if !has || err != nil {
        return nil, err
    } else {
        return data, nil
    }
}

func (d *DocCatRepo) GetListById(ocId int64) ([]viewmodel.DocCatInfo, error) {
    sqlSelect  := ` SELECT A.*                `
    sqlFrom    := ` FROM  doc_cat AS A        `
    sqlWhere   := ` WHERE A.deleted_flag = 0  `
    sqlWhere   += fmt.Sprintf(" AND A.oc_id = %d ", ocId)
    sqlOrderBy := " ORDER BY A.oc_id, A.doc_cat_id "
    datalist   := make([]viewmodel.DocCatInfo, 0)
    err := d.engine.SQL(sqlSelect + sqlFrom + sqlWhere + sqlOrderBy).Find(&datalist)
    if err != nil {
        return nil, err
    } else {
        return datalist, nil
    }
}


func (d *DocCatRepo) Create(data *datamodel.DocCat) error {
    data.CreatedAt = time.Now()
    _, err := d.engine.Insert(data)
    return err
}

func (d *DocCatRepo) Update(data *datamodel.DocCat) error {
    ocId     := data.OcId
    docCatId := data.DocCatId
    
    data.UpdatedAt = time.Now()
    _, err := d.engine.
        Where("oc_id = ?", ocId).
        Where("doc_cat_id = ?", docCatId).
        Update(data)
    return err
}

func (d *DocCatRepo) Delete(m map[string]interface{}) error {
    ocId      := m["ocId"].(int64)
    docCatId  := m["docCatId"].(int64)
    deletedBy := m["deletedBy"].(int64)
    
    data := &datamodel.DocCat{}
    data.DeletedFlag = 1
    data.DeletedBy = deletedBy
    data.DeletedAt = time.Now()
    _, err := d.engine.
        Where("oc_id = ?", ocId).
        Where("doc_cat_id = ?", docCatId).
        Update(data)
    return err
}