bisschen cleanup, RemoveGrilFromList wird jetzt auch gecheckt auf list owner

3 files changed, 18 insertions, 20 deletions

diff --git a/modules/grils/grils.go b/modules/grils/grils.go
index 4a9990f..d68c6df 100644
--- a/modules/grils/grils.go
+++ b/modules/grils/grils.go
@@ -15,6 +15,7 @@ import (
         "fagott.pw/grilist/frontend"
         "fagott.pw/grilist/grilist"
         "fagott.pw/grilist/models"
+        "fagott.pw/grilist/util"
 
         "github.com/julienschmidt/httprouter"
 )
@@ -239,9 +240,8 @@ func (m *GrilsModule) FromIDs(ids []int) ([]*models.Gril, error) {
 func (m *GrilsModule) viewGril(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
         user, _ := m.g.Charakterin.GetUserFromRequest(r)
         el := m.g.EventLogger(r)
-        sid := p.ByName("id")
 
-        id, err := strconv.Atoi(sid)
+        id, err := util.ParseIDFromParams(p)
         if err != nil {
                 http.Redirect(w, r, "/", 302)
                 return
diff --git a/modules/lists/lists.go b/modules/lists/lists.go
index cf6d7c5..39cc4d0 100644
--- a/modules/lists/lists.go
+++ b/modules/lists/lists.go
@@ -18,6 +18,7 @@ import (
         "fagott.pw/grilist/grilist"
         "fagott.pw/grilist/models"
         "fagott.pw/grilist/modules/grils"
+        "fagott.pw/grilist/util"
         "github.com/julienschmidt/httprouter"
 )
 
@@ -243,9 +244,7 @@ func (m *Module) ProvideDashboardData(user *charakterin.User) []grilist.Dashboar
 func (m *Module) viewList(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
         user, _ := m.g.Charakterin.GetUserFromRequest(r)
         el := m.g.EventLogger(r)
-        sid := p.ByName("id")
-
-        id, err := strconv.Atoi(sid)
+        id, err := util.ParseIDFromParams(p)
         if err != nil {
                 log.Println("redir")
                 http.Redirect(w, r, "/", 302)
@@ -283,7 +282,7 @@ func (m *Module) deleteList(w http.ResponseWriter, r *http.Request, p httprouter
                 return
         }
 
-        id, err := strconv.Atoi(p.ByName("id"))
+        id, err := util.ParseIDFromParams(p)
         if err != nil {
                 log.Println("invalid deleteList ID")
                 http.Redirect(w, r, "/", 400)
@@ -370,7 +369,7 @@ func (m *Module) updateListSettings(w http.ResponseWriter, r *http.Request, p ht
                 return
         }
 
-        id, err := strconv.Atoi(p.ByName("id"))
+        id, err := util.ParseIDFromParams(p)
         if err != nil {
                 log.Println("invalid updateListSettings ID")
                 http.Redirect(w, r, "/", 400)
@@ -477,7 +476,6 @@ func (m *Module) updateListSettings(w http.ResponseWriter, r *http.Request, p ht
 
 func (m *Module) addGrilToList(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
         el := m.g.EventLogger(r)
-        slistID := p.ByName("id")
 
         user, err := m.g.Charakterin.GetUserFromRequest(r)
         if err != nil {
@@ -485,7 +483,7 @@ func (m *Module) addGrilToList(w http.ResponseWriter, r *http.Request, p httprou
                 return
         }
 
-        listID, err := strconv.Atoi(slistID)
+        listID, err := util.ParseIDFromParams(p)
         if err != nil {
                 log.Println("invalid list id")
                 return
@@ -596,7 +594,6 @@ func (m *Module) createList(w http.ResponseWriter, r *http.Request, p httprouter
 
 func (m *Module) updateGrilOrder(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
         el := m.g.EventLogger(r)
-        slistID := p.ByName("id")
 
         user, err := m.g.Charakterin.GetUserFromRequest(r)
         if err != nil {
@@ -604,7 +601,7 @@ func (m *Module) updateGrilOrder(w http.ResponseWriter, r *http.Request, p httpr
                 return
         }
 
-        listID, err := strconv.Atoi(slistID)
+        listID, err := util.ParseIDFromParams(p)
         if err != nil {
                 http.Error(w, "invalid list ID (type mismatch)", 400)
                 return
@@ -664,7 +661,6 @@ func (m *Module) updateGrilOrder(w http.ResponseWriter, r *http.Request, p httpr
 
 func (m *Module) removeGrilFromList(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
         el := m.g.EventLogger(r)
-        slistID := p.ByName("id")
 
         user, err := m.g.Charakterin.GetUserFromRequest(r)
         if err != nil {
@@ -672,12 +668,17 @@ func (m *Module) removeGrilFromList(w http.ResponseWriter, r *http.Request, p ht
                 return
         }
 
-        listID, err := strconv.Atoi(slistID)
+        listID, err := util.ParseIDFromParams(p)
         if err != nil {
                 http.Error(w, "invalid list ID (type mismatch)", 400)
                 return
         }
-        //TODO: noch mal gucken ob der User Rechte hat
+
+        list, err := m.FromID(listID, false)
+        if err != nil {
+                http.Error(w, "list not found", 404)
+                return
+        }
 
         values, err := readBody(r)
         if err != nil {
@@ -704,10 +705,7 @@ func (m *Module) removeGrilFromList(w http.ResponseWriter, r *http.Request, p ht
                 return
         }
 
-        if l, ok := m.c.Get(listID); ok {
-                ls := l.(*models.List)
-                ls.Grils = ls.Grils[:0]
-        }
+        list.Grils = list.Grils[:0]
 
         w.WriteHeader(200)
         w.Write([]byte("ok"))
diff --git a/modules/user/user.go b/modules/user/user.go
index 9a9a3b6..59e0631 100644
--- a/modules/user/user.go
+++ b/modules/user/user.go
@@ -3,11 +3,11 @@ package user
 import (
         "log"
         "net/http"
-        "strconv"
 
         "fagott.pw/charakterin"
         "fagott.pw/grilist/grilist"
         "fagott.pw/grilist/modules/lists"
+        "fagott.pw/grilist/util"
 
         "github.com/julienschmidt/httprouter"
 )
@@ -45,7 +45,7 @@ func (m *Module) ProvideDashboardData(user *charakterin.User) []grilist.Dashboar
 func (m *Module) viewUser(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
         currentUser, _ := m.g.Charakterin.GetUserFromRequest(r)
 
-        userID, err := strconv.Atoi(p.ByName("id"))
+        userID, err := util.ParseIDFromParams(p)
         if err != nil {
                 http.Redirect(w, r, "/", 302)
                 return