/
support.go
162 lines (140 loc) · 3.04 KB
/
support.go
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package admin
import (
"database/sql"
"net/http"
"github.com/OpenCoursePlatform/OpenCoursePlatform-Go/helpers"
"github.com/gorilla/mux"
)
/*
TicketData ...
*/
type TicketData struct {
Title string
User string
Solved bool
Slug string
Responses []string
}
// TicketsPageData ...
type TicketsPageData struct {
Title string
Paths []helpers.Path
Tickets []TicketData
}
/*
GetTickets ...
*/
func GetTickets(db *sql.DB) ([]TicketData, error) {
var tickets []TicketData
rows, err := db.Query(`
SELECT tickets.topic, users.username, tickets.solved, tickets.slug
FROM tickets
INNER JOIN users
ON tickets.user_id = users.id`)
if err != nil {
return tickets, err
}
defer rows.Close()
for rows.Next() {
var ticket TicketData
err = rows.Scan(&ticket.Title, &ticket.User, &ticket.Solved, &ticket.Slug)
if err != nil {
return tickets, err
}
tickets = append(tickets, ticket)
}
err = rows.Err()
if err != nil {
return tickets, err
}
return tickets, nil
}
/*
GetTicket ...
*/
func GetTicket(db *sql.DB, slug string) (TicketData, error) {
var ticket TicketData
query := `SELECT tickets.topic, users.username, tickets.solved, tickets.slug
FROM tickets
INNER JOIN users
ON tickets.user_id = users.id
WHERE slug = ?`
err := db.QueryRow(query, slug).Scan(&ticket.Title, &ticket.User, &ticket.Solved, &ticket.Slug)
if err != nil {
return ticket, err
}
var responses []string
rows, err := db.Query(`
SELECT ticket_responses.text
FROM ticket_responses
INNER JOIN tickets
ON ticket_responses.ticket_id = tickets.id
WHERE tickets.slug = ?
`, slug)
if err != nil {
return ticket, err
}
defer rows.Close()
for rows.Next() {
var response string
err = rows.Scan(&response)
if err != nil {
return ticket, err
}
responses = append(responses, response)
}
err = rows.Err()
if err != nil {
return ticket, err
}
ticket.Responses = responses
return ticket, nil
}
/*
Tickets ...
*/
func Tickets(w http.ResponseWriter, r *http.Request) {
db, err := helpers.CreateDBHandler()
if err != nil {
helpers.HandleError(err)
}
defer db.Close()
tickets, err := GetTickets(db)
if err != nil {
helpers.HandleError(err)
}
p := &TicketsPageData{"Tickets", []helpers.Path{{Name: "Admin", Link: "/admin"}}, tickets}
helpers.RenderTemplate(r, w, "admin_tickets", p)
}
// TicketPageData ...
type TicketPageData struct {
Title string
Paths []helpers.Path
Ticket TicketData
}
/*
Ticket ...
*/
func Ticket(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
slug := vars["ticket"]
db, err := helpers.CreateDBHandler()
if err != nil {
helpers.HandleError(err)
}
defer db.Close()
ticket, err := GetTicket(db, slug)
if err != nil {
helpers.HandleError(err)
}
p := &TicketPageData{ticket.Title, []helpers.Path{{Name: "Admin", Link: "/admin"}}, ticket}
helpers.RenderTemplate(r, w, "admin_ticket", p)
}
/*
UpdateTicket ...
*/
func UpdateTicket(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
slug := vars["ticket"]
http.Redirect(w, r, "/admin/tickets/"+slug, http.StatusSeeOther)
}