website/handlers/syndicate_invites.go

package handlers

import (
	"database/sql"
	"net/http"
	"synlotto-website/helpers"
	"synlotto-website/models"
	"synlotto-website/storage"
)

func SyndicateInviteHandler(db *sql.DB) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		syndicateID := helpers.Atoi(r.FormValue("syndicate_id"))
		recipientUsername := r.FormValue("username")
		senderID, ok := helpers.GetCurrentUserID(r)
		if !ok {
			helpers.RenderError(w, r, 403)
			return
		}

		recipient := models.GetUserByUsername(recipientUsername)
		if recipient == nil {
			helpers.SetFlash(w, r, "User not found")
			http.Redirect(w, r, "/account/syndicates", http.StatusSeeOther)
			return
		}

		err := storage.InviteUserToSyndicate(db, syndicateID, recipient.Id, senderID)
		if err != nil {
			helpers.SetFlash(w, r, "Failed to invite user")
		} else {
			helpers.SetFlash(w, r, "Invitation sent to "+recipientUsername)
		}
		http.Redirect(w, r, "/account/syndicates", http.StatusSeeOther)
	}
}

func ViewInvitesHandler(db *sql.DB) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		userID, ok := helpers.GetCurrentUserID(r)
		if !ok {
			helpers.RenderError(w, r, 403)
			return
		}

		invites := storage.GetPendingInvites(db, userID)
		data := BuildTemplateData(db, w, r)
		context := helpers.TemplateContext(w, r, data)
		context["Invites"] = invites

		tmpl := helpers.LoadTemplateFiles("invites.html", "templates/syndicates/invites.html")
		tmpl.ExecuteTemplate(w, "layout", context)
	}
}

func AcceptInviteHandler(db *sql.DB) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		inviteID := helpers.Atoi(r.URL.Query().Get("id"))
		userID, ok := helpers.GetCurrentUserID(r)
		if !ok {
			helpers.RenderError(w, r, 403)
			return
		}
		err := storage.AcceptInvite(db, inviteID, userID)
		if err != nil {
			helpers.SetFlash(w, r, "Failed to accept invite")
		} else {
			helpers.SetFlash(w, r, "You have joined the syndicate")
		}
		http.Redirect(w, r, "/account/syndicates", http.StatusSeeOther)
	}
}

func DeclineInviteHandler(db *sql.DB) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		inviteID := helpers.Atoi(r.URL.Query().Get("id"))
		_ = storage.UpdateInviteStatus(db, inviteID, "declined")
		http.Redirect(w, r, "/account/syndicates/invites", http.StatusSeeOther)
	}
}