77 lines
2 KiB
Go
77 lines
2 KiB
Go
package main
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import (
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"database/sql"
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"fmt"
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"log"
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"time"
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"net/http"
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"github.com/shopspring/decimal"
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_ "github.com/lib/pq"
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"github.com/jmoiron/sqlx"
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)
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type Transaction struct {
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Id int `db:"trns_id"`
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Amount decimal.Decimal `db:"trns_amount"`
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Description sql.NullString `db:"trns_description"`
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Account int `db:"trns_account"`
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Bucket sql.NullInt64 `db:"trns_bucket"`
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Date time.Time `db:"trns_date"`
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}
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func hello(w http.ResponseWriter, req *http.Request) {
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fmt.Fprintf(w, "hello\n")
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}
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func headers(w http.ResponseWriter, req *http.Request) {
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for name, headers := range req.Header {
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for _, h := range headers {
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fmt.Fprintf(w, "%v: %v\n", name, h)
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}
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}
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}
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func main() {
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log.SetPrefix("RecountServer: ")
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log.SetFlags(0)
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//
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db, err := sqlx.Connect("postgres", "user=rcntuser password=Devel@pmentPa$$w0rd host=10.0.0.183 dbname=Borealis sslmode=disable")
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if err != nil {
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log.Fatal(err)
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}
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log.Print("Database connected")
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// Confirm a successful connection.
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if err := db.Ping(); err != nil {
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log.Fatal(err)
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}
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log.Print("Database successfully pinged")
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transactions := []Transaction{}
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err = db.Select(&transactions, "SELECT trns_id, trns_amount, trns_description, trns_account, trns_bucket, trns_date FROM rcnt.transactions ORDER BY trns_id DESC")
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if err != nil {
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log.Fatal(err)
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}
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fmt.Print(fmt.Sprintf("%+v\n", transactions))
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log.Print("Select has been run")
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for _, trns := range transactions {
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if trns.Description.Valid {
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log.Print(fmt.Sprintf("%v : %#v", trns.Amount, trns.Id))
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} else {
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log.Print("amount invalid")
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}
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}
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log.Print("select all run is done")
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http.HandleFunc("/hello", hello)
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http.HandleFunc("/headers", headers)
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http.ListenAndServe(":8090", nil)
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//fmt.Println("Hello World")
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}
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