Files
portfolio-tracker/internal/handler/pages.go
T
Matthias Hinrichs 9b7bdcbc53 first commit
2025-07-05 03:10:41 +02:00

99 lines
2.4 KiB
Go

package handler
import (
"encoding/json"
"fmt"
"net/http"
"portfolio-tracker/internal/model"
"portfolio-tracker/internal/session"
"portfolio-tracker/internal/util"
"portfolio-tracker/internal/web/templates"
"github.com/a-h/templ"
)
// Helper function to get session info
func getSessionInfo(r *http.Request) (bool, string, error) {
session, err := session.Store.Get(r, "hnrx_pft_session")
if err != nil {
return false, "", err
}
auth, ok := session.Values["authenticated"].(bool)
if !ok {
auth = false
}
username, ok := session.Values["username"].(string)
if !ok {
username = ""
}
return auth, username, nil
}
// Helper function to get portfolios for a user
func getUserPortfolios(username string) []model.Portfolio {
var portfolios []model.Portfolio
if username != "" {
// Get user first
var user model.User
if err := DB.Where("username = ?", username).First(&user).Error; err != nil {
fmt.Printf("Error getting user: %v\n", err)
return portfolios
}
// Get user's portfolios
if err := DB.Where("user_id = ?", user.ID).Find(&portfolios).Error; err != nil {
fmt.Printf("Error getting portfolios: %v\n", err)
}
}
return portfolios
}
func Handler(w http.ResponseWriter, r *http.Request) {
auth, username, err := getSessionInfo(r)
if err != nil {
fmt.Printf("Session error: %v\n", err)
}
portfolios := getUserPortfolios(username)
// Debug output
fmt.Printf("Session values - Auth: %v, Username: %s\n", auth, username)
component := templates.Result(auth, username, portfolios)
templ.Handler(component).ServeHTTP(w, r)
}
func DetailsHandler(w http.ResponseWriter, r *http.Request) {
auth, username, err := getSessionInfo(r)
if err != nil {
fmt.Printf("Session error in DetailsHandler: %v\n", err)
}
portfolios := getUserPortfolios(username)
stock := r.URL.Query().Get("stock")
if stock == "" {
http.Error(w, "Fehlender stock-Parameter", http.StatusBadRequest)
return
}
data, err := util.FetchYahooFinanceData(stock)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
var resp model.YahooChartResponse
err = json.Unmarshal([]byte(data), &resp)
if err != nil {
http.Error(w, "Fehler beim Parsen der Daten: "+err.Error(), http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
templates.StockDetails(auth, username, stock, resp, portfolios).Render(r.Context(), w)
}