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Manuel Doncel Martos
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Dec 17, 2024
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "github.com/manuelarte/pagorminator" | ||
| "gorm.io/driver/sqlite" | ||
| "gorm.io/gorm" | ||
| "strconv" | ||
| ) | ||
|
|
||
| type Product struct { | ||
| gorm.Model | ||
| Code string | ||
| Price uint | ||
| } | ||
|
|
||
| func (p Product) String() string { | ||
| return fmt.Sprintf("Product{Code: %s, Price: %d}", p.Code, p.Price) | ||
| } | ||
|
|
||
| func main() { | ||
| db, err := gorm.Open(sqlite.Open("file:mem?mode=memory&cache=shared"), &gorm.Config{}) | ||
| if err != nil { | ||
| panic("failed to connect database") | ||
| } | ||
|
|
||
| _ = db.Use(pagorminator.PaGormMinator{}) | ||
| _ = db.AutoMigrate(&Product{}) | ||
| length := 10 | ||
| for i := 0; i < length; i++ { | ||
| db.Create(&Product{Code: strconv.Itoa(i), Price: uint(i)}) | ||
| } | ||
|
|
||
| fmt.Printf("%s product created\n", length) | ||
|
|
||
| var products []*Product | ||
| pageRequest, _ := pagorminator.PageRequest(0, 5) | ||
| db.Clauses(pageRequest).Find(&products) | ||
|
|
||
| fmt.Printf("PageRequest result:(Page: %d, Size: %d, TotalElements: %d, TotalPages: %d)\n", | ||
| pageRequest.GetPage(), pageRequest.GetSize(), pageRequest.GetTotalElements(), pageRequest.GetTotalPages()) | ||
| for _, product := range products { | ||
| fmt.Printf("\t Product: %s\n", product) | ||
| } | ||
|
|
||
| pageRequest, _ = pagorminator.PageRequest(1, 5) | ||
| db.Clauses(pageRequest).Find(&products) | ||
| fmt.Printf("PageRequest result:(Page: %d, Size: %d, TotalElements: %d, TotalPages: %d)\n", | ||
| pageRequest.GetPage(), pageRequest.GetSize(), pageRequest.GetTotalElements(), pageRequest.GetTotalPages()) | ||
| for _, product := range products { | ||
| fmt.Printf("\t Product: %s\n", product) | ||
| } | ||
| } |
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