58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
package main
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import (
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"context"
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"flag"
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"fmt"
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"hackernewsletter/db"
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"github.com/aws/aws-sdk-go-v2/config"
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"github.com/aws/aws-sdk-go-v2/service/dynamodb"
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)
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type Config struct {
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TABLE_NAME string
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}
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func main() {
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table := flag.String("t", "", "The name of the table")
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flag.Parse()
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if *table == "" {
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fmt.Println("You must specify a table name (-t TABLE)")
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}
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cfg, err := config.LoadDefaultConfig(context.TODO(), config.WithRegion("eu-central-1"))
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if err != nil {
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panic("Unable to load SDK config, " + err.Error())
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}
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client := dynamodb.NewFromConfig(cfg)
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input := &dynamodb.DescribeTableInput{
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TableName: table,
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}
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new_table := db.Table{client, *table}
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resp, err := db.GetTableInfo(context.TODO(), client, input)
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if err != nil {
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println(("Table not found. Creating it..."))
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_, new_err := db.CreateTable(new_table)
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if new_err != nil {
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panic("Failed creating table " + *table)
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}
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resp, err = db.GetTableInfo(context.TODO(), client, input)
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}
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fmt.Printf("Table %v has %v elements", *table, resp.Table.ItemCount)
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var news []db.News
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news = append(news, db.News{Id: 1, Title: "First", Url: "www.first.com"})
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news = append(news, db.News{Id: 2, Title: "Second", Text: "Second text"})
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db.AddNewsBatch(new_table, news)
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}
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