Laurenz/Laterna
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feat: a lot

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i did a lot of work, and i also forgot to add commits regularly. I added the controller routes to create and delete controllers, improved error handling und improved the authentification process. I'm gonna add an websocket next and then I should be hopefully done with the foundations of this project. I may also add anviewControllers route which respons with every available controller
This commit is contained in:
Siesta
2025-07-20 18:31:38 +02:00
parent 25bd0cc0c8
commit 57592b4987
10 changed files with 138 additions and 63 deletions
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cmd/internal/routes/routes.go → cmd/internal/routes/colors.go
+25 -38
View File
@@ -8,79 +8,78 @@ import (
"github.com/siestaw/laterna/server/cmd/internal/config"
"github.com/siestaw/laterna/server/cmd/internal/db"
"github.com/siestaw/laterna/server/cmd/internal/logger"
"github.com/siestaw/laterna/server/cmd/internal/middleware"
"github.com/siestaw/laterna/server/cmd/internal/models"
"github.com/siestaw/laterna/server/cmd/utils"
)
func RegisterRoutes(mux *http.ServeMux) {
mux.HandleFunc("GET /api/v1/id/{ID}", getCurrent)
mux.HandleFunc("PUT /api/v1/id/{ID}", setCurrent)
mux.HandleFunc("GET /api/v1/controllers", getControllers)
mux.HandleFunc("PUT /api/v1/controllers", setControllers)
mux.HandleFunc("DELETE /api/v1/controllers/{id}", deleteController)
func RegisterColorRoutes(mux *http.ServeMux) {
mux.HandleFunc("GET /api/v1/colors/{ID}", middleware.WithAdminAuth(getCurrent))
mux.HandleFunc("PUT /api/v1/colors/{ID}", middleware.WithAdminAuth(setCurrent))
// mux.HandleFunc("WS /api/v1/ws/colors/{ID}", setCurrentWebsocket)
}
func getCurrent(w http.ResponseWriter, r *http.Request) {
token := r.Header.Get("Authorization")
if !db.IsAdmin(token) {
utils.HTTPErrorHandling(w, r, http.StatusUnauthorized, "Invalid token")
return
}
defer r.Body.Close()
idStr := r.PathValue("ID")
id, err := utils.IDtoInt(idStr)
if err != nil {
utils.HTTPErrorHandling(w, r, http.StatusBadRequest, err.Error())
utils.HTTPResponseHandler(w, r, http.StatusBadRequest, err.Error())
return
}
if !db.ControllerExists(id) {
utils.HTTPResponseHandler(w, r, http.StatusBadRequest, "Lamp does not exist")
return
}
state, err := db.ViewColor(id)
if err != nil {
utils.HTTPErrorHandling(w, r, http.StatusBadRequest, "Lamp not found")
utils.HTTPResponseHandler(w, r, http.StatusBadRequest, err.Error())
return
}
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(state)
defer r.Body.Close()
}
func setCurrent(w http.ResponseWriter, r *http.Request) {
token := r.Header.Get("Authorization")
if !db.IsAdmin(token) {
utils.HTTPErrorHandling(w, r, http.StatusUnauthorized, "Invalid token")
return
}
defer r.Body.Close()
idStr := r.PathValue("ID")
id, err := utils.IDtoInt(idStr)
if err != nil {
utils.HTTPErrorHandling(w, r, http.StatusBadRequest, err.Error())
utils.HTTPResponseHandler(w, r, http.StatusBadRequest, err.Error())
return
}
if !db.ControllerExists(id) {
utils.HTTPResponseHandler(w, r, http.StatusBadRequest, "Lamp does not exist")
return
}
currentState, err := db.ViewColor(id)
if err != nil {
utils.HTTPErrorHandling(w, r, http.StatusInternalServerError, "Failed to get current lamp color")
utils.HTTPResponseHandler(w, r, http.StatusInternalServerError, "Failed to get current lamp color")
return
}
if time.Since(currentState.UpdatedAt).Seconds() < config.AppConfig.HTTP.Cooldown {
utils.HTTPErrorHandling(w, r, http.StatusTooManyRequests, "Slow down!")
utils.HTTPResponseHandler(w, r, http.StatusTooManyRequests, "Slow down!")
return
}
var req models.LampUpdateRequest
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
logger.HTTPLogger.Print(err)
utils.HTTPErrorHandling(w, r, http.StatusBadRequest, "Invalid JSON")
utils.HTTPResponseHandler(w, r, http.StatusBadRequest, "Invalid JSON")
return
}
err = db.SetColor(id, req.Color)
if err != nil {
logger.HTTPLogger.Printf("Could not update lamp %d: %s", id, err)
utils.HTTPErrorHandling(w, r, http.StatusInternalServerError, err.Error())
utils.HTTPResponseHandler(w, r, http.StatusInternalServerError, err.Error())
return
}
@@ -90,17 +89,5 @@ func setCurrent(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(updatedState)
defer r.Body.Close()
}
func getControllers(w http.ResponseWriter, r *http.Request) {
return
}
func setControllers(w http.ResponseWriter, r *http.Request) {
return
}
func deleteController(w http.ResponseWriter, r *http.Request) {
return
logger.HTTPLogger.Printf("Lamp %d updated to color %s", id, req.Color)
}
cmd/internal/routes/controllers.go
+47
View File
@@ -0,0 +1,47 @@
package routes
import (
"encoding/json"
"net/http"
"github.com/siestaw/laterna/server/cmd/internal/db"
"github.com/siestaw/laterna/server/cmd/internal/logger"
"github.com/siestaw/laterna/server/cmd/internal/middleware"
"github.com/siestaw/laterna/server/cmd/internal/models"
"github.com/siestaw/laterna/server/cmd/utils"
)
func RegisterControllerRoutes(mux *http.ServeMux) {
mux.HandleFunc("POST /api/v1/controllers", middleware.WithAdminAuth(createController))
mux.HandleFunc("DELETE /api/v1/controllers", middleware.WithAdminAuth(deleteController))
}
func createController(w http.ResponseWriter, r *http.Request) {
defer r.Body.Close()
ID, err := db.CreateController()
if err != nil {
utils.HTTPResponseHandler(w, r, http.StatusInternalServerError, "An error occured. Check the server logs for more information")
}
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusCreated)
json.NewEncoder(w).Encode(map[string]int64{"ID": ID})
}
func deleteController(w http.ResponseWriter, r *http.Request) {
defer r.Body.Close()
var req models.ControllerRequests
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
logger.HTTPLogger.Print(err)
utils.HTTPResponseHandler(w, r, http.StatusBadRequest, "Invalid JSON")
return
}
if !db.ControllerExists(req.ID) || req.ID <= 0 {
utils.HTTPResponseHandler(w, r, http.StatusBadRequest,"Invalid ID")
return
}
if db.DeleteController(req.ID) != nil {
utils.HTTPResponseHandler(w, r, http.StatusInternalServerError,"An error occured. Check the server logs for more information")
return
}
utils.HTTPResponseHandler(w, r, http.StatusOK, "Success")
}