GetUser() works

server/logic/application.go

@@ -2,15 +2,19 @@ package logic
 
 import (
 	scn "blackforestbytes.com/simplecloudnotifier"
+	"blackforestbytes.com/simplecloudnotifier/api/apierr"
+	"blackforestbytes.com/simplecloudnotifier/common/ginresp"
 	"blackforestbytes.com/simplecloudnotifier/db"
 	"context"
 	"github.com/gin-gonic/gin"
 	"github.com/rs/zerolog/log"
+	"gogs.mikescher.com/BlackForestBytes/goext/langext"
 	"math/rand"
 	"net"
 	"net/http"
 	"os"
 	"os/signal"
+	"strings"
 	"syscall"
 	"time"
 )
@@ -91,8 +95,79 @@ func (app *Application) Migrate() error {
 	return app.Database.Migrate(ctx)
 }
 
-func (app *Application) StartRequest(g *gin.Context) *AppContext {
-	ctx, cancel := context.WithTimeout(context.Background(), app.Config.RequestTimeout)
+func (app *Application) StartRequest(g *gin.Context, uri any, query any, body any) (*AppContext, *ginresp.HTTPResponse) {
 
-	return &AppContext{inner: ctx, cancelFunc: cancel}
+	if body != nil {
+		if err := g.ShouldBindJSON(&body); err != nil {
+			return nil, langext.Ptr(ginresp.InternAPIError(apierr.BINDFAIL_BODY_PARAM, "Failed to read body", err))
+		}
+	}
+
+	if query != nil {
+		if err := g.ShouldBindQuery(&query); err != nil {
+			return nil, langext.Ptr(ginresp.InternAPIError(apierr.BINDFAIL_QUERY_PARAM, "Failed to read query", err))
+		}
+	}
+
+	if uri != nil {
+		if err := g.ShouldBindUri(&uri); err != nil {
+			return nil, langext.Ptr(ginresp.InternAPIError(apierr.BINDFAIL_URI_PARAM, "Failed to read uri", err))
+		}
+	}
+
+	ictx, cancel := context.WithTimeout(context.Background(), app.Config.RequestTimeout)
+	actx := CreateAppContext(ictx, cancel)
+
+	authheader := g.GetHeader("Authorization")
+
+	perm, err := app.getPermissions(actx, authheader)
+	if err != nil {
+		cancel()
+		return nil, langext.Ptr(ginresp.InternAPIError(apierr.PERM_QUERY_FAIL, "Failed to determine permissions", err))
+	}
+
+	actx.permissions = perm
+
+	return actx, nil
+}
+
+func (app *Application) getPermissions(ctx *AppContext, hdr string) (PermissionSet, error) {
+	if hdr == "" {
+		return NewEmptyPermissions(), nil
+	}
+
+	if !strings.HasPrefix(hdr, "SCN ") {
+		return NewEmptyPermissions(), nil
+	}
+
+	key := strings.TrimSpace(hdr[4:])
+
+	user, err := app.Database.GetUserByKey(ctx, key)
+	if err != nil {
+		return PermissionSet{}, err
+	}
+
+	if user != nil && user.SendKey == key {
+		return PermissionSet{ReferenceID: langext.Ptr(user.UserID), KeyType: PermKeyTypeUserSend}, nil
+	}
+	if user != nil && user.ReadKey == key {
+		return PermissionSet{ReferenceID: langext.Ptr(user.UserID), KeyType: PermKeyTypeUserRead}, nil
+	}
+	if user != nil && user.AdminKey == key {
+		return PermissionSet{ReferenceID: langext.Ptr(user.UserID), KeyType: PermKeyTypeUserAdmin}, nil
+	}
+
+	channel, err := app.Database.GetChannelByKey(ctx, key)
+	if err != nil {
+		return PermissionSet{}, err
+	}
+
+	if channel != nil && channel.SendKey == key {
+		return PermissionSet{ReferenceID: langext.Ptr(channel.ChannelID), KeyType: PermKeyTypeChannelSend}, nil
+	}
+	if channel != nil && channel.SubscribeKey == key {
+		return PermissionSet{ReferenceID: langext.Ptr(channel.ChannelID), KeyType: PermKeyTypeChannelSub}, nil
+	}
+
+	return NewEmptyPermissions(), nil
 }