55 lines
2.3 KiB
Go
55 lines
2.3 KiB
Go
package model
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import (
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"SciencesServer/app/common/model"
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"SciencesServer/serve/orm"
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"fmt"
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)
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type ManageCompany struct {
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*model.ManageCompany
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}
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// ManageCompanyProduct 产品信息
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type ManageCompanyProduct struct {
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*model.TechnologyProduct
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VisitCount int `json:"visit_count"`
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IsCollect uint64 `json:"is_collect"`
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CollectCount int `json:"collect_count"`
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}
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// Product 产品信息
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func (m *ManageCompany) Product(id, uid uint64, page, pageSize int, count *int64) ([]*ManageCompanyProduct, error) {
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mTechnologyProductCollect := model.NewTechnologyProductCollect()
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db := orm.GetDB().Table(model.NewUserCompany().TableName()+" u_c").
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Select("p.id", "p.title", "p.image", "p.industry", "p.maturity", "p.lead_standard", "p.cooperation_mode",
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"p.keyword", "v.count AS visit_count", "IFNULL(c_u.id, 0) AS is_collect", "c.count AS collect_count").
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Joins(fmt.Sprintf("LEFT JOIN %s AS p ON u_c.uid = p.uid AND p.shelf_status = %d AND p.status = %d AND p.is_deleted = %d",
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model.NewTechnologyProduct().TableName(), model.ShelfStatusForUp, model.TechnologyProductStatusForAgree, model.DeleteStatusForNot)).
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Joins(fmt.Sprintf("LEFT JOIN (SELECT product_id, SUM(count) AS count FROM %s WHERE is_deleted = %d GROUP BY product_id) AS v ON p.id = v.product_id",
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model.NewTechnologyProductVisit().TableName(), model.DeleteStatusForNot)).
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Joins(fmt.Sprintf("LEFT JOIN (SELECT product_id, COUNT(count) AS count FROM %s WHERE is_deleted = %d GROUP BY product_id) AS c ON p.id = c.product_id",
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mTechnologyProductCollect.TableName(), model.DeleteStatusForNot)).
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Joins(fmt.Sprintf("LEFT JOIN %s AS c_u ON p.id = c_u.product_id AND c_u.uid = %d AND c_u.is_deleted = %d",
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mTechnologyProductCollect.TableName(), uid, model.DeleteStatusForNot)).
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Joins(fmt.Sprintf("")).
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Where("u_c.company_id = ?", id).
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Where("u_c.invalid_status = ?", model.InvalidStatusForNot).
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Where("u_c.is_deleted = ?", model.DeleteStatusForNot)
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out := make([]*ManageCompanyProduct, 0)
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if err := db.Count(count).Error; err != nil {
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return nil, err
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}
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if err := db.Order("p.id " + model.OrderModeToDesc).Offset((page - 1) * pageSize).Limit(pageSize).Scan(&out).Error; err != nil {
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return nil, err
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}
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return out, nil
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}
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func NewManageCompany() *ManageCompany {
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return &ManageCompany{model.NewManageCompany()}
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}
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