alex/restaurant-search
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Adding clear handler

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This commit is contained in:
Alex Yatskov 2015-03-26 13:20:34 +09:00
parent da0ed3a356
commit fddc901332
1 changed files with 15 additions and 0 deletions
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15
server.go
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@ -25,6 +25,7 @@ package main
import ( import (
"database/sql" "database/sql"
"encoding/json" "encoding/json"
"fmt"
_ "github.com/go-sql-driver/mysql" _ "github.com/go-sql-driver/mysql"
"log" "log"
"net/http" "net/http"
@ -238,6 +239,19 @@ func accessReview(rw http.ResponseWriter, req *http.Request) {
} }
} }
func clearHistory(rw http.ResponseWriter, req *http.Request) {
if _, err := db.Exec("DELETE FROM history"); err != nil {
log.Fatal(err)
}
if _, err := db.Exec("DELETE FROM historyGroups"); err != nil {
log.Fatal(err)
}
rw.Header().Set("Content-Type", "text/plain")
fmt.Fprint(rw, "History tables cleared")
}
func staticPath() (string, error) { func staticPath() (string, error) {
if len(os.Args) > 1 { if len(os.Args) > 1 {
return os.Args[1], nil return os.Args[1], nil
@ -263,6 +277,7 @@ func main() {
http.HandleFunc("/learn", addCategory) http.HandleFunc("/learn", addCategory)
http.HandleFunc("/forget", removeCategory) http.HandleFunc("/forget", removeCategory)
http.HandleFunc("/access", accessReview) http.HandleFunc("/access", accessReview)
http.HandleFunc("/clear", clearHistory)
http.Handle("/", http.FileServer(http.Dir(dir))) http.Handle("/", http.FileServer(http.Dir(dir)))
log.Fatal(http.ListenAndServe(":8080", nil)) log.Fatal(http.ListenAndServe(":8080", nil))