116 lines
2.1 KiB
Go
116 lines
2.1 KiB
Go
package models
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import (
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"fmt"
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"strings"
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"time"
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"github.com/jmoiron/sqlx"
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)
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// Sets - product set
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type Sets struct {
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Code string `db:"code" cc:"code"`
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Name string `db:"name" cc:"name"`
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ReleaseDate time.Time `db:"release_date" cc:"release_date"`
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TCGPlayerID int `db:"tcgplayerid" cc:"tcgplayerid"`
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}
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// ListSetsOpts -
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type ListSetsOpts struct {
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OrderBy OrderStr
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Code []string
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Limit, Offset int
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}
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// order opts
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const (
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SetSearchOrderByName OrderStr = `s."name" asc`
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SetSearchOrderByNameDesc = `s."name" desc`
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)
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// CountSets -
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func CountSets(arg ListSetsOpts) (c int, err error) {
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c = 0
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query := `select count(*) as count from "public"."sets" s`
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where := struct {
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Code []string `db:"code"`
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}{}
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whereStr := []string{}
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if len(arg.Code) > 0 {
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where.Code = arg.Code
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whereStr = append(whereStr, `s."code" in (:code)`)
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}
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wStr := ""
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if len(whereStr) > 0 {
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wStr = fmt.Sprintf(`where %s`, strings.Join(whereStr, " and "))
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}
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query = fmt.Sprintf("%s %s", query, wStr)
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query, args, err := sqlx.Named(query, where)
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if err != nil {
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return 0, err
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}
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query, args, err = sqlx.In(query, args)
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if err != nil {
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return 0, err
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}
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query = x.Rebind(query)
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err = x.Get(&c, query, args...)
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return
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}
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// ListSets -
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func ListSets(arg ListSetsOpts) (sets []*Sets, err error) {
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if arg.Limit < 1 {
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arg.Limit = 1
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}
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if arg.Offset < 0 {
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arg.Offset = 0
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}
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query := `select s.code, s.name, s.release_date from "public"."sets" s`
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where := struct {
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Code []string `db:"code"`
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}{}
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whereStr := []string{}
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if len(arg.Code) > 0 {
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where.Code = arg.Code
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whereStr = append(whereStr, `s."code" in (:code)`)
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}
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wStr := ""
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if len(whereStr) > 0 {
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wStr = fmt.Sprintf("where %s", strings.Join(whereStr, " and "))
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}
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query = fmt.Sprintf("%s %s %s %s",
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query,
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wStr,
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arg.OrderBy,
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fmt.Sprintf("limit %d offset %d", arg.Limit, arg.Offset))
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query, args, err := sqlx.Named(query, where)
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if err != nil {
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return nil, err
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}
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query, args, err = sqlx.In(query, args)
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if err != nil {
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return nil, err
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}
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query = x.Rebind(query)
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err = x.Select(&sets, query, args...)
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if err != nil {
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return nil, err
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}
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return
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}
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