diff options
| author | jan <jan@ruken.pw> | 2016-03-28 14:40:13 (UTC) |
|---|---|---|
| committer | jan <jan@ruken.pw> | 2016-03-28 14:40:13 (UTC) |
| commit | 213fe59e2ac37bc2ee86dc4298772c98d38a9d99 (patch) | |
| tree | 23c36414dc843b0e7ab29cf651417b614e4e3f47 /modules/lists | |
| parent | e0e59e9ca817f1e3c2091cf1b8ac370419fec8aa (diff) | |
cache loeschen wenn ein gril entfernt werden, liste aktualisieren beim hinzufuegen
Diffstat (limited to 'modules/lists')
| -rw-r--r-- | modules/lists/lists.go | 75 |
1 files changed, 41 insertions, 34 deletions
diff --git a/modules/lists/lists.go b/modules/lists/lists.go index 910162a..90de18c 100644 --- a/modules/lists/lists.go +++ b/modules/lists/lists.go | |||
| @@ -5,9 +5,9 @@ import ( | |||
| 5 | "encoding/json" | 5 | "encoding/json" |
| 6 | "errors" | 6 | "errors" |
| 7 | "fagott.pw/charakterin" | 7 | "fagott.pw/charakterin" |
| 8 | "fagott.pw/grilist/cache" | ||
| 8 | "fagott.pw/grilist/frontend" | 9 | "fagott.pw/grilist/frontend" |
| 9 | "fagott.pw/grilist/grilist" | 10 | "fagott.pw/grilist/grilist" |
| 10 | "fagott.pw/grilist/cache" | ||
| 11 | "fagott.pw/grilist/modules/grils" | 11 | "fagott.pw/grilist/modules/grils" |
| 12 | "fmt" | 12 | "fmt" |
| 13 | "github.com/julienschmidt/httprouter" | 13 | "github.com/julienschmidt/httprouter" |
| @@ -23,7 +23,7 @@ import ( | |||
| 23 | // Module und so. | 23 | // Module und so. |
| 24 | type Module struct { | 24 | type Module struct { |
| 25 | g *grilist.Grilist | 25 | g *grilist.Grilist |
| 26 | c *cache.Cache | 26 | c *cache.Cache |
| 27 | grils *grils.GrilsModule | 27 | grils *grils.GrilsModule |
| 28 | } | 28 | } |
| 29 | 29 | ||
| @@ -78,8 +78,8 @@ func (m *Module) Init(g *grilist.Grilist) { | |||
| 78 | m.g.Router.POST("/new/list", m.createList) | 78 | m.g.Router.POST("/new/list", m.createList) |
| 79 | 79 | ||
| 80 | m.g.Router.GET("/api/lists/user", m.APIgetUserLists) | 80 | m.g.Router.GET("/api/lists/user", m.APIgetUserLists) |
| 81 | 81 | ||
| 82 | m.c = cache.New() | 82 | m.c = cache.New() |
| 83 | } | 83 | } |
| 84 | 84 | ||
| 85 | func (m *Module) getListGrils(list *List) error { | 85 | func (m *Module) getListGrils(list *List) error { |
| @@ -89,7 +89,7 @@ func (m *Module) getListGrils(list *List) error { | |||
| 89 | } | 89 | } |
| 90 | 90 | ||
| 91 | defer rows.Close() | 91 | defer rows.Close() |
| 92 | list.Grils = list.Grils[:0] | 92 | list.Grils = list.Grils[:0] |
| 93 | for rows.Next() { | 93 | for rows.Next() { |
| 94 | var grilID int | 94 | var grilID int |
| 95 | lg := &ListGril{} | 95 | lg := &ListGril{} |
| @@ -128,12 +128,12 @@ func (m *Module) getLists(whereClause string, params ...interface{}) ([]*List, e | |||
| 128 | log.Println("error scanning row in getLists:", err) | 128 | log.Println("error scanning row in getLists:", err) |
| 129 | continue | 129 | continue |
| 130 | } | 130 | } |
| 131 | 131 | ||
| 132 | if clist, ok := m.c.Get(list.ID); ok { | 132 | if clist, ok := m.c.Get(list.ID); ok { |
| 133 | // weiteres parsen abbrechen | 133 | // weiteres parsen abbrechen |
| 134 | lists = append(lists, clist.(*List)) | 134 | lists = append(lists, clist.(*List)) |
| 135 | continue | 135 | continue |
| 136 | } | 136 | } |
| 137 | 137 | ||
| 138 | // Owner kriegn | 138 | // Owner kriegn |
| 139 | owner, err := m.g.Charakterin.GetUserByID(ownerID) | 139 | owner, err := m.g.Charakterin.GetUserByID(ownerID) |
| @@ -142,8 +142,8 @@ func (m *Module) getLists(whereClause string, params ...interface{}) ([]*List, e | |||
| 142 | continue | 142 | continue |
| 143 | } | 143 | } |
| 144 | list.Owner = owner | 144 | list.Owner = owner |
| 145 | 145 | ||
| 146 | m.c.Insert(list.ID, list) | 146 | m.c.Insert(list.ID, list) |
| 147 | lists = append(lists, list) | 147 | lists = append(lists, list) |
| 148 | } | 148 | } |
| 149 | 149 | ||
| @@ -169,16 +169,16 @@ func (m *Module) GetUserLists(u *charakterin.User, withGrils bool) []*List { | |||
| 169 | 169 | ||
| 170 | // FromID sucht nach der Liste mit der gegebenen ID und gibt sie, falls sie existiert, zurück. | 170 | // FromID sucht nach der Liste mit der gegebenen ID und gibt sie, falls sie existiert, zurück. |
| 171 | func (m *Module) FromID(id int, withGrils bool) (*List, error) { | 171 | func (m *Module) FromID(id int, withGrils bool) (*List, error) { |
| 172 | if lst, ok := m.c.Get(id); ok { | 172 | if lst, ok := m.c.Get(id); ok { |
| 173 | l := lst.(*List) | 173 | l := lst.(*List) |
| 174 | // Potenzieller Optimierungsbedarf: neue query, wenn die Liste leer ist. updateGrilOrder nutzt derzeit aber genau dieses verhalten. | 174 | // Potenzieller Optimierungsbedarf: neue query, wenn die Liste leer ist. updateGrilOrder nutzt derzeit aber genau dieses verhalten. |
| 175 | if withGrils && len(l.Grils) == 0 { | 175 | if withGrils && len(l.Grils) == 0 { |
| 176 | if err := m.getListGrils(l); err != nil { | 176 | if err := m.getListGrils(l); err != nil { |
| 177 | return nil, err | 177 | return nil, err |
| 178 | } | 178 | } |
| 179 | } | 179 | } |
| 180 | return l, nil | 180 | return l, nil |
| 181 | } | 181 | } |
| 182 | 182 | ||
| 183 | lists, err := m.getLists(`id = $1`, id) | 183 | lists, err := m.getLists(`id = $1`, id) |
| 184 | if err != nil { | 184 | if err != nil { |
| @@ -233,11 +233,11 @@ func (m *Module) ProvideDashboardData(user *charakterin.User) []grilist.Dashboar | |||
| 233 | log.Println(err) | 233 | log.Println(err) |
| 234 | return categories | 234 | return categories |
| 235 | } | 235 | } |
| 236 | 236 | ||
| 237 | for _, list := range lists { | 237 | for _, list := range lists { |
| 238 | if err := m.getListGrils(list); err != nil { | 238 | if err := m.getListGrils(list); err != nil { |
| 239 | log.Println(err) | 239 | log.Println(err) |
| 240 | } | 240 | } |
| 241 | } | 241 | } |
| 242 | 242 | ||
| 243 | categories = append(categories, grilist.DashboardCategory{ | 243 | categories = append(categories, grilist.DashboardCategory{ |
| @@ -266,14 +266,14 @@ func (m *Module) viewList(w http.ResponseWriter, r *http.Request, p httprouter.P | |||
| 266 | 266 | ||
| 267 | id, err := strconv.Atoi(sid) | 267 | id, err := strconv.Atoi(sid) |
| 268 | if err != nil { | 268 | if err != nil { |
| 269 | log.Println("redir") | 269 | log.Println("redir") |
| 270 | http.Redirect(w, r, "/", 302) | 270 | http.Redirect(w, r, "/", 302) |
| 271 | return | 271 | return |
| 272 | } | 272 | } |
| 273 | 273 | ||
| 274 | list, err := m.FromID(id, true) | 274 | list, err := m.FromID(id, true) |
| 275 | if err != nil { | 275 | if err != nil { |
| 276 | log.Println("redir") | 276 | log.Println("redir") |
| 277 | http.Redirect(w, r, "/", 302) | 277 | http.Redirect(w, r, "/", 302) |
| 278 | return | 278 | return |
| 279 | } | 279 | } |
| @@ -343,12 +343,14 @@ func (m *Module) addGrilToList(w http.ResponseWriter, r *http.Request, p httprou | |||
| 343 | return | 343 | return |
| 344 | } | 344 | } |
| 345 | 345 | ||
| 346 | lg := &ListGril{gril, rank} | ||
| 346 | data := m.g.Renderer.DefaultData() | 347 | data := m.g.Renderer.DefaultData() |
| 347 | data["Index"] = len(list.Grils) | 348 | data["Index"] = len(list.Grils) |
| 348 | value := make(map[string]interface{}) | 349 | value := make(map[string]interface{}) |
| 349 | value["IsListOwner"] = true | 350 | value["IsListOwner"] = true |
| 350 | value["Gril"] = ListGril{gril, rank} | 351 | value["Gril"] = lg |
| 351 | data["Value"] = value | 352 | data["Value"] = value |
| 353 | list.Grils = append(list.Grils, lg) | ||
| 352 | m.g.Renderer.RenderPage("list_gril", w, data) | 354 | m.g.Renderer.RenderPage("list_gril", w, data) |
| 353 | return | 355 | return |
| 354 | } | 356 | } |
| @@ -432,12 +434,12 @@ func (m *Module) updateGrilOrder(w http.ResponseWriter, r *http.Request, p httpr | |||
| 432 | http.Error(w, "could not update gril order", 500) | 434 | http.Error(w, "could not update gril order", 500) |
| 433 | return | 435 | return |
| 434 | } | 436 | } |
| 435 | 437 | ||
| 436 | // wenn die liste im cache ist, die Grils clearen, damit beim naechsten aufruf die Gril-Liste neu geholt wird. | 438 | // wenn die liste im cache ist, die Grils clearen, damit beim naechsten aufruf die Gril-Liste neu geholt wird. |
| 437 | if l, ok := m.c.Get(listID); ok { | 439 | if l, ok := m.c.Get(listID); ok { |
| 438 | ls := l.(*List) | 440 | ls := l.(*List) |
| 439 | ls.Grils = ls.Grils[:0] | 441 | ls.Grils = ls.Grils[:0] |
| 440 | } | 442 | } |
| 441 | 443 | ||
| 442 | w.WriteHeader(200) | 444 | w.WriteHeader(200) |
| 443 | w.Write([]byte("ok")) | 445 | w.Write([]byte("ok")) |
| @@ -478,6 +480,11 @@ func (m *Module) removeGrilFromList(w http.ResponseWriter, r *http.Request, p ht | |||
| 478 | return | 480 | return |
| 479 | } | 481 | } |
| 480 | 482 | ||
| 483 | if l, ok := m.c.Get(listID); ok { | ||
| 484 | ls := l.(*List) | ||
| 485 | ls.Grils = ls.Grils[:0] | ||
| 486 | } | ||
| 487 | |||
| 481 | w.WriteHeader(200) | 488 | w.WriteHeader(200) |
| 482 | w.Write([]byte("ok")) | 489 | w.Write([]byte("ok")) |
| 483 | return | 490 | return |
