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compare: henry:main
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henry:main

5 Commits
6395b98f11 ... main

Author SHA1 Message Date
hwinkel
f4eb2efb33 ADD: card component and login behavior 2025-12-16 23:14:40 +01:00
hwinkel
435ad8e6e6 ADD: added dockerfiles and a logger for the backend 2025-12-15 13:30:41 +01:00
hwinkel
7ec17e1e8b ADD: added basic cli tool and updated the login modal 2025-12-15 00:41:30 +01:00
henry
a047d57824 ADD: added basic backend function plus a mockup for a cli interface 2025-12-13 21:44:48 +01:00
henry
c6de2481e6 ADD: added schema.sql 2025-12-13 17:49:12 +01:00
33 changed files with 1239 additions and 92 deletions
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29
Dockerfile.backend Normal file
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@@ -0,0 +1,29 @@
# =========================
# Build stage
# =========================
FROM golang:1.25.5-alpine AS builder
WORKDIR /app
COPY backend/go.mod backend/go.sum ./
RUN go mod download
COPY backend/ ./
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
go build -o server ./cmd/server
# =========================
# Runtime stage
# =========================
FROM gcr.io/distroless/base-debian12
WORKDIR /app
COPY --from=builder /app/server ./server
EXPOSE 8081
USER nonroot:nonroot
ENTRYPOINT ["./server"]

30
Dockerfile.frontend Normal file
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@@ -0,0 +1,30 @@
# =========================
# Build stage
# =========================
FROM node:20-alpine AS builder
WORKDIR /app
COPY frontend/studia/package*.json ./
RUN npm ci
COPY frontend/studia/ ./
RUN npm run build
# =========================
# Runtime stage
# =========================
FROM nginx:1.27-alpine
# Remove default nginx config
RUN rm /etc/nginx/conf.d/default.conf
# Custom nginx config
COPY nginx.conf /etc/nginx/conf.d/default.conf
# Vite build output
COPY --from=builder /app/dist /usr/share/nginx/html
EXPOSE 3000
CMD ["nginx", "-g", "daemon off;"]

2
README.md
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@@ -8,7 +8,6 @@ Studia is an open-source web app for efficient learning with index cards (flashc
- Import/export decks (JSON/CSV) - Import/export decks (JSON/CSV)
- Progress tracking and basic statistics - Progress tracking and basic statistics
- Keyboard-first study experience and mobile-friendly UI - Keyboard-first study experience and mobile-friendly UI
- Offline support (cached decks) and theming
## Contributing ## Contributing
@@ -18,4 +17,3 @@ Contributions welcome. Please:
- Add tests for new behavior and follow code style - Add tests for new behavior and follow code style
## License ## License
A

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backend/cli Executable file
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8
backend/cmd/cli/main.go Normal file
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@@ -0,0 +1,8 @@
// cmd/cli/main.go
package main
import "studia/cmd/cli/root"
func main() {
root.Execute()
}

25
backend/cmd/cli/root/root.go Normal file
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@@ -0,0 +1,25 @@
package root
import (
"fmt"
"os"
"studia/cmd/cli/user"
"github.com/spf13/cobra"
)
var RootCmd = &cobra.Command{
Use: "studia",
Short: "studia admin CLI",
}
func Execute() {
if err := RootCmd.Execute(); err != nil {
fmt.Println(err)
os.Exit(1)
}
}
func init() {
RootCmd.AddCommand(user.UserCmd)
}

44
backend/cmd/cli/user/get.go Normal file
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@@ -0,0 +1,44 @@
// cmd/cli/user/get.go
package user
import (
"fmt"
"studia/internal/config"
"studia/internal/database"
"studia/internal/user"
"github.com/spf13/cobra"
)
var email string
var getCmd = &cobra.Command{
Use: "get",
Short: "Get user by ID",
RunE: func(cmd *cobra.Command, args []string) error {
cfg := config.New()
cfg.DatabaseHost = "192.168.178.171"
cfg.DatabasePort = "5432"
cfg.DatabaseUser = "admin"
cfg.DatabasePassword = "12345678"
cfg.DatabaseName = "studia"
database := database.New(cfg)
user, err := user.GetUserByEmail(database, email)
if err != nil {
return err
}
fmt.Printf("ID: %d\nEmail: %s\nName: %s\n",
user.ID, user.Email, user.Username)
return nil
},
}
func init() {
getCmd.Flags().StringVar(&email, "email", "", "user email")
getCmd.MarkFlagRequired("email")
}

13
backend/cmd/cli/user/user.go Normal file
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@@ -0,0 +1,13 @@
package user
import "github.com/spf13/cobra"
var UserCmd = &cobra.Command{
Use: "user",
Short: "User management",
}
func init() {
// UserCmd.AddCommand(listCmd)
UserCmd.AddCommand(getCmd)
}

20
backend/cmd/server/main.go
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@@ -1,12 +1,24 @@
package main package main
import ( import (
"studia/internal/config"
"studia/internal/logger"
"studia/internal/server" "studia/internal/server"
"log"
) )
func main() { func main() {
log.Println("Starting server...") logger.Init()
server.StartServer()
cfg := config.New()
cfg.DatabaseHost = "192.168.178.171"
cfg.DatabasePort = "5432"
cfg.DatabaseUser = "admin"
cfg.DatabasePassword = "12345678"
cfg.DatabaseName = "studia"
logger.Log.Info().Msgf("Configuration loaded: %+v", cfg)
logger.Log.Info().Msg("Starting server...")
server.StartServer(cfg)
} }

21
backend/db/schema.sql Normal file
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@@ -0,0 +1,21 @@
-- Table: public.users
-- DROP TABLE IF EXISTS public.users;
CREATE TABLE IF NOT EXISTS public.users
(
id character varying(255) COLLATE pg_catalog."default" NOT NULL DEFAULT uuid_generate_v4(),
email character varying(255) COLLATE pg_catalog."default" NOT NULL,
username character varying(255) COLLATE pg_catalog."default" NOT NULL,
password_hash character varying(255) COLLATE pg_catalog."default" NOT NULL,
created_at timestamp with time zone DEFAULT CURRENT_TIMESTAMP,
updated_at timestamp with time zone ,
CONSTRAINT users_pkey PRIMARY KEY (id),
CONSTRAINT users_email_key UNIQUE (email)
)
TABLESPACE pg_default;
ALTER TABLE IF EXISTS public.users
OWNER to admin;

16
backend/go.mod
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@@ -7,27 +7,37 @@ require (
github.com/golang-jwt/jwt/v5 v5.3.0 github.com/golang-jwt/jwt/v5 v5.3.0
) )
require (
github.com/gin-gonic/contrib v0.0.0-20250521004450-2b1292699c15 // indirect
github.com/inconshreveable/mousetrap v1.1.0 // indirect
github.com/mattn/go-colorable v0.1.13 // indirect
github.com/spf13/pflag v1.0.9 // indirect
)
require ( require (
github.com/bytedance/sonic v1.14.0 // indirect github.com/bytedance/sonic v1.14.0 // indirect
github.com/bytedance/sonic/loader v0.3.0 // indirect github.com/bytedance/sonic/loader v0.3.0 // indirect
github.com/cloudwego/base64x v0.1.6 // indirect github.com/cloudwego/base64x v0.1.6 // indirect
github.com/gabriel-vasile/mimetype v1.4.8 // indirect github.com/gabriel-vasile/mimetype v1.4.9 // indirect
github.com/gin-contrib/cors v1.7.6
github.com/gin-contrib/sse v1.1.0 // indirect github.com/gin-contrib/sse v1.1.0 // indirect
github.com/go-playground/locales v0.14.1 // indirect github.com/go-playground/locales v0.14.1 // indirect
github.com/go-playground/universal-translator v0.18.1 // indirect github.com/go-playground/universal-translator v0.18.1 // indirect
github.com/go-playground/validator/v10 v10.27.0 // indirect github.com/go-playground/validator/v10 v10.27.0 // indirect
github.com/goccy/go-json v0.10.2 // indirect github.com/goccy/go-json v0.10.5 // indirect
github.com/goccy/go-yaml v1.18.0 // indirect github.com/goccy/go-yaml v1.18.0 // indirect
github.com/json-iterator/go v1.1.12 // indirect github.com/json-iterator/go v1.1.12 // indirect
github.com/klauspost/cpuid/v2 v2.3.0 // indirect github.com/klauspost/cpuid/v2 v2.3.0 // indirect
github.com/leodido/go-urn v1.4.0 // indirect github.com/leodido/go-urn v1.4.0 // indirect
github.com/lib/pq v1.10.9 github.com/lib/pq v1.10.9
github.com/mattn/go-isatty v0.0.20 // indirect github.com/mattn/go-isatty v0.0.20 // indirect
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
github.com/modern-go/reflect2 v1.0.2 // indirect github.com/modern-go/reflect2 v1.0.2 // indirect
github.com/pelletier/go-toml/v2 v2.2.4 // indirect github.com/pelletier/go-toml/v2 v2.2.4 // indirect
github.com/quic-go/qpack v0.5.1 // indirect github.com/quic-go/qpack v0.5.1 // indirect
github.com/quic-go/quic-go v0.54.0 // indirect github.com/quic-go/quic-go v0.54.0 // indirect
github.com/rs/zerolog v1.34.0
github.com/spf13/cobra v1.10.2
github.com/twitchyliquid64/golang-asm v0.15.1 // indirect github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
github.com/ugorji/go/codec v1.3.0 // indirect github.com/ugorji/go/codec v1.3.0 // indirect
go.uber.org/mock v0.5.0 // indirect go.uber.org/mock v0.5.0 // indirect

31
backend/go.sum
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@@ -4,13 +4,21 @@ github.com/bytedance/sonic/loader v0.3.0 h1:dskwH8edlzNMctoruo8FPTJDF3vLtDT0sXZw
github.com/bytedance/sonic/loader v0.3.0/go.mod h1:N8A3vUdtUebEY2/VQC0MyhYeKUFosQU6FxH2JmUe6VI= github.com/bytedance/sonic/loader v0.3.0/go.mod h1:N8A3vUdtUebEY2/VQC0MyhYeKUFosQU6FxH2JmUe6VI=
github.com/cloudwego/base64x v0.1.6 h1:t11wG9AECkCDk5fMSoxmufanudBtJ+/HemLstXDLI2M= github.com/cloudwego/base64x v0.1.6 h1:t11wG9AECkCDk5fMSoxmufanudBtJ+/HemLstXDLI2M=
github.com/cloudwego/base64x v0.1.6/go.mod h1:OFcloc187FXDaYHvrNIjxSe8ncn0OOM8gEHfghB2IPU= github.com/cloudwego/base64x v0.1.6/go.mod h1:OFcloc187FXDaYHvrNIjxSe8ncn0OOM8gEHfghB2IPU=
github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/gabriel-vasile/mimetype v1.4.8 h1:FfZ3gj38NjllZIeJAmMhr+qKL8Wu+nOoI3GqacKw1NM= github.com/gabriel-vasile/mimetype v1.4.8 h1:FfZ3gj38NjllZIeJAmMhr+qKL8Wu+nOoI3GqacKw1NM=
github.com/gabriel-vasile/mimetype v1.4.8/go.mod h1:ByKUIKGjh1ODkGM1asKUbQZOLGrPjydw3hYPU2YU9t8= github.com/gabriel-vasile/mimetype v1.4.8/go.mod h1:ByKUIKGjh1ODkGM1asKUbQZOLGrPjydw3hYPU2YU9t8=
github.com/gabriel-vasile/mimetype v1.4.9 h1:5k+WDwEsD9eTLL8Tz3L0VnmVh9QxGjRmjBvAG7U/oYY=
github.com/gabriel-vasile/mimetype v1.4.9/go.mod h1:WnSQhFKJuBlRyLiKohA/2DtIlPFAbguNaG7QCHcyGok=
github.com/gin-contrib/cors v1.7.6 h1:3gQ8GMzs1Ylpf70y8bMw4fVpycXIeX1ZemuSQIsnQQY=
github.com/gin-contrib/cors v1.7.6/go.mod h1:Ulcl+xN4jel9t1Ry8vqph23a60FwH9xVLd+3ykmTjOk=
github.com/gin-contrib/sse v1.1.0 h1:n0w2GMuUpWDVp7qSpvze6fAu9iRxJY4Hmj6AmBOU05w= github.com/gin-contrib/sse v1.1.0 h1:n0w2GMuUpWDVp7qSpvze6fAu9iRxJY4Hmj6AmBOU05w=
github.com/gin-contrib/sse v1.1.0/go.mod h1:hxRZ5gVpWMT7Z0B0gSNYqqsSCNIJMjzvm6fqCz9vjwM= github.com/gin-contrib/sse v1.1.0/go.mod h1:hxRZ5gVpWMT7Z0B0gSNYqqsSCNIJMjzvm6fqCz9vjwM=
github.com/gin-gonic/contrib v0.0.0-20250521004450-2b1292699c15 h1:AoSudS8CW8Mc9rRf5sO1vBtNxr2Ok6TaAICjgg5oKUY=
github.com/gin-gonic/contrib v0.0.0-20250521004450-2b1292699c15/go.mod h1:iqneQ2Df3omzIVTkIfn7c1acsVnMGiSLn4XF5Blh3Yg=
github.com/gin-gonic/gin v1.11.0 h1:OW/6PLjyusp2PPXtyxKHU0RbX6I/l28FTdDlae5ueWk= github.com/gin-gonic/gin v1.11.0 h1:OW/6PLjyusp2PPXtyxKHU0RbX6I/l28FTdDlae5ueWk=
github.com/gin-gonic/gin v1.11.0/go.mod h1:+iq/FyxlGzII0KHiBGjuNn4UNENUlKbGlNmc+W50Dls= github.com/gin-gonic/gin v1.11.0/go.mod h1:+iq/FyxlGzII0KHiBGjuNn4UNENUlKbGlNmc+W50Dls=
github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s= github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
@@ -23,13 +31,18 @@ github.com/go-playground/validator/v10 v10.27.0 h1:w8+XrWVMhGkxOaaowyKH35gFydVHO
github.com/go-playground/validator/v10 v10.27.0/go.mod h1:I5QpIEbmr8On7W0TktmJAumgzX4CA1XNl4ZmDuVHKKo= github.com/go-playground/validator/v10 v10.27.0/go.mod h1:I5QpIEbmr8On7W0TktmJAumgzX4CA1XNl4ZmDuVHKKo=
github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU= github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I= github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
github.com/goccy/go-json v0.10.5 h1:Fq85nIqj+gXn/S5ahsiTlK3TmC85qgirsdTP/+DeaC4=
github.com/goccy/go-json v0.10.5/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
github.com/goccy/go-yaml v1.18.0 h1:8W7wMFS12Pcas7KU+VVkaiCng+kG8QiFeFwzFb+rwuw= github.com/goccy/go-yaml v1.18.0 h1:8W7wMFS12Pcas7KU+VVkaiCng+kG8QiFeFwzFb+rwuw=
github.com/goccy/go-yaml v1.18.0/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA= github.com/goccy/go-yaml v1.18.0/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
github.com/golang-jwt/jwt/v5 v5.3.0 h1:pv4AsKCKKZuqlgs5sUmn4x8UlGa0kEVt/puTpKx9vvo= github.com/golang-jwt/jwt/v5 v5.3.0 h1:pv4AsKCKKZuqlgs5sUmn4x8UlGa0kEVt/puTpKx9vvo=
github.com/golang-jwt/jwt/v5 v5.3.0/go.mod h1:fxCRLWMO43lRc8nhHWY6LGqRcf+1gQWArsqaEUEa5bE= github.com/golang-jwt/jwt/v5 v5.3.0/go.mod h1:fxCRLWMO43lRc8nhHWY6LGqRcf+1gQWArsqaEUEa5bE=
github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8= github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU= github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM= github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo= github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
github.com/klauspost/cpuid/v2 v2.3.0 h1:S4CRMLnYUhGeDFDqkGriYKdfoFlDnMtqTiI/sFzhA9Y= github.com/klauspost/cpuid/v2 v2.3.0 h1:S4CRMLnYUhGeDFDqkGriYKdfoFlDnMtqTiI/sFzhA9Y=
@@ -38,20 +51,35 @@ github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI= github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw= github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o= github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY= github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y= github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc= github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q= github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M= github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk= github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4= github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY= github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/quic-go/qpack v0.5.1 h1:giqksBPnT/HDtZ6VhtFKgoLOWmlyo9Ei6u9PqzIMbhI= github.com/quic-go/qpack v0.5.1 h1:giqksBPnT/HDtZ6VhtFKgoLOWmlyo9Ei6u9PqzIMbhI=
github.com/quic-go/qpack v0.5.1/go.mod h1:+PC4XFrEskIVkcLzpEkbLqq1uCoxPhQuvK5rH1ZgaEg= github.com/quic-go/qpack v0.5.1/go.mod h1:+PC4XFrEskIVkcLzpEkbLqq1uCoxPhQuvK5rH1ZgaEg=
github.com/quic-go/quic-go v0.54.0 h1:6s1YB9QotYI6Ospeiguknbp2Znb/jZYjZLRXn9kMQBg= github.com/quic-go/quic-go v0.54.0 h1:6s1YB9QotYI6Ospeiguknbp2Znb/jZYjZLRXn9kMQBg=
github.com/quic-go/quic-go v0.54.0/go.mod h1:e68ZEaCdyviluZmy44P6Iey98v/Wfz6HCjQEm+l8zTY= github.com/quic-go/quic-go v0.54.0/go.mod h1:e68ZEaCdyviluZmy44P6Iey98v/Wfz6HCjQEm+l8zTY=
github.com/rs/xid v1.6.0/go.mod h1:7XoLgs4eV+QndskICGsho+ADou8ySMSjJKDIan90Nz0=
github.com/rs/zerolog v1.34.0 h1:k43nTLIwcTVQAncfCw4KZ2VY6ukYoZaBPNOE8txlOeY=
github.com/rs/zerolog v1.34.0/go.mod h1:bJsvje4Z08ROH4Nhs5iH600c3IkWhwp44iRc54W6wYQ=
github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/spf13/cobra v1.10.2 h1:DMTTonx5m65Ic0GOoRY2c16WCbHxOOw6xxezuLaBpcU=
github.com/spf13/cobra v1.10.2/go.mod h1:7C1pvHqHw5A4vrJfjNwvOdzYu0Gml16OCs2GRiTUUS4=
github.com/spf13/pflag v1.0.9 h1:9exaQaMOCwffKiiiYk6/BndUBv+iRViNW+4lEMi0PvY=
github.com/spf13/pflag v1.0.9/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw= github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo= github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
@@ -67,6 +95,7 @@ github.com/ugorji/go/codec v1.3.0 h1:Qd2W2sQawAfG8XSvzwhBeoGq71zXOC/Q1E9y/wUcsUA
github.com/ugorji/go/codec v1.3.0/go.mod h1:pRBVtBSKl77K30Bv8R2P+cLSGaTtex6fsA2Wjqmfxj4= github.com/ugorji/go/codec v1.3.0/go.mod h1:pRBVtBSKl77K30Bv8R2P+cLSGaTtex6fsA2Wjqmfxj4=
go.uber.org/mock v0.5.0 h1:KAMbZvZPyBPWgD14IrIQ38QCyjwpvVVV6K/bHl1IwQU= go.uber.org/mock v0.5.0 h1:KAMbZvZPyBPWgD14IrIQ38QCyjwpvVVV6K/bHl1IwQU=
go.uber.org/mock v0.5.0/go.mod h1:ge71pBPLYDk7QIi1LupWxdAykm7KIEFchiOqd6z7qMM= go.uber.org/mock v0.5.0/go.mod h1:ge71pBPLYDk7QIi1LupWxdAykm7KIEFchiOqd6z7qMM=
go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
golang.org/x/arch v0.20.0 h1:dx1zTU0MAE98U+TQ8BLl7XsJbgze2WnNKF/8tGp/Q6c= golang.org/x/arch v0.20.0 h1:dx1zTU0MAE98U+TQ8BLl7XsJbgze2WnNKF/8tGp/Q6c=
golang.org/x/arch v0.20.0/go.mod h1:bdwinDaKcfZUGpH09BB7ZmOfhalA8lQdzl62l8gGWsk= golang.org/x/arch v0.20.0/go.mod h1:bdwinDaKcfZUGpH09BB7ZmOfhalA8lQdzl62l8gGWsk=
golang.org/x/crypto v0.40.0 h1:r4x+VvoG5Fm+eJcxMaY8CQM7Lb0l1lsmjGBQ6s8BfKM= golang.org/x/crypto v0.40.0 h1:r4x+VvoG5Fm+eJcxMaY8CQM7Lb0l1lsmjGBQ6s8BfKM=
@@ -77,7 +106,9 @@ golang.org/x/net v0.42.0 h1:jzkYrhi3YQWD6MLBJcsklgQsoAcw89EcZbJw8Z614hs=
golang.org/x/net v0.42.0/go.mod h1:FF1RA5d3u7nAYA4z2TkclSCKh68eSXtiFwcWQpPXdt8= golang.org/x/net v0.42.0/go.mod h1:FF1RA5d3u7nAYA4z2TkclSCKh68eSXtiFwcWQpPXdt8=
golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw= golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA= golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI= golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k= golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/text v0.27.0 h1:4fGWRpyh641NLlecmyl4LOe6yDdfaYNrGb2zdfo4JV4= golang.org/x/text v0.27.0 h1:4fGWRpyh641NLlecmyl4LOe6yDdfaYNrGb2zdfo4JV4=

59
backend/internal/auth/handler.go
View File

@@ -2,7 +2,9 @@ package auth
import ( import (
"database/sql" "database/sql"
"errors"
"net/http" "net/http"
"studia/internal/logger"
"studia/internal/user" "studia/internal/user"
"time" "time"
@@ -11,42 +13,77 @@ import (
) )
type LoginRequest struct { type LoginRequest struct {
Email string `json:"email"` Email string
Password string `json:"password"` Password string
} }
type RegisterRequest struct {
Email string
Password string
Username string
}
const defaultRole = "user"
var secret = []byte("secret") var secret = []byte("secret")
func LoginHandler(c *gin.Context, db *sql.DB) { func Login(c *gin.Context, db *sql.DB) error {
var req LoginRequest var req LoginRequest
if err := c.ShouldBindJSON(&req); err != nil { if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request"}) c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request"})
return return err
} }
if req.Email == "" || req.Password == "" { if req.Email == "" || req.Password == "" {
c.JSON(http.StatusBadRequest, gin.H{"error": "Email and password are required"}) c.JSON(http.StatusBadRequest, gin.H{"error": "Email and password are required"})
return return errors.New("Email and password are required")
} }
User, err := user.GetUserByEmail(db, req.Email) User, err := user.GetUserByEmail(db, req.Email)
if err != nil { if err != nil {
c.JSON(http.StatusUnauthorized, gin.H{"error": "Invalid email or password"}) c.JSON(http.StatusUnauthorized, gin.H{"error": "Invalid email "})
return return err
} }
logger.Log.Info().Msgf("User: %+v", User)
if !user.CheckPasswordHash(db, User.Email, req.Password) { err = user.CheckPasswordHash(db, User.Email, req.Password)
c.JSON(http.StatusUnauthorized, gin.H{"error": "Invalid email or password"}) if err != nil {
return return err
} }
token, err := GenerateJWT(User.ID, User.Email, User.Role) token, err := GenerateJWT(User.ID, User.Email, User.Role)
if err != nil { if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "Could not generate token"}) c.JSON(http.StatusInternalServerError, gin.H{"error": "Could not generate token"})
return return err
} }
c.JSON(http.StatusOK, gin.H{"token": token}) c.JSON(http.StatusOK, gin.H{"token": token})
return nil
}
func Register(c *gin.Context, db *sql.DB) error {
var req RegisterRequest
if err := c.ShouldBindJSON(&req); err != nil {
// Log the error for debugging purposes
logger.Log.Error().Err(err).Msg("Failed to bind JSON for registration")
// Respond with a bad request status and an error message
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request"})
return errors.New("Invalid request")
}
logger.Log.Info().Msgf("Register Request: %+v", req)
if req.Email == "" || req.Password == "" || req.Username == "" {
c.JSON(http.StatusBadRequest, gin.H{"error": "Email and password are required"})
return errors.New("Email and password are required")
}
err := user.CreateUser(db, req.Email, req.Username, req.Password, []string{defaultRole})
if err != nil {
logger.Log.Error().Err(err).Msg("Failed to create user")
c.JSON(http.StatusBadRequest, gin.H{"error": err})
return err
}
c.JSON(http.StatusOK, gin.H{"message": "User created successfully"})
return nil
} }
func GenerateJWT(uuid string, email string, roles []string) (any, error) { func GenerateJWT(uuid string, email string, roles []string) (any, error) {

48
backend/internal/config/config.go Normal file
View File

@@ -0,0 +1,48 @@
package config
import (
"os"
)
type Config struct {
Port string
Env string
DatabaseDriver string
DatabaseHost string
DatabasePort string
DatabaseName string
DatabaseUser string
DatabasePassword string
FrontendURL string
}
func New() *Config {
return generateConfig()
}
func generateConfig() *Config {
cfg := Config{
Port: getEnv("PORT", "8080"),
DatabaseDriver: getEnv("DB_DRIVER", "postgres"),
DatabaseHost: getEnv("database", "localhost"),
DatabasePort: getEnv("DB_PORT", "5432"),
DatabaseName: getEnv("DB_NAME", "studia"),
DatabaseUser: getEnv("DB_USER", "user"),
DatabasePassword: getEnv("DB_PASSWORD", "password"),
Env: getEnv("ENV", "development"),
FrontendURL: getEnv("FRONTEND_URL", "http://localhost:5173"),
}
return &cfg
}
// helper function to get env var or default
func getEnv(key, defaultVal string) string {
value, exists := os.LookupEnv(key)
if !exists || value == "" {
return defaultVal
}
return value
}

98
backend/internal/database/database.go Normal file
View File

@@ -0,0 +1,98 @@
package database
import (
"database/sql"
"fmt"
"log"
"studia/internal/config"
"studia/internal/logger"
_ "github.com/lib/pq" // Import the PostgreSQL driver
)
var expectedTables = []string{
"users",
}
func New(cfg *config.Config) *sql.DB {
db := setupDatabase(cfg)
existing, err := getExistingTables(db, `
SELECT table_name
FROM information_schema.tables
WHERE table_schema = 'public'
`)
if err != nil {
logger.Log.Error().Err(err).Msg("Failed to query existing tables")
}
missing := checkTables(expectedTables, existing)
if len(missing) > 0 {
log.Println("Missing tables detected:", missing)
// Here you would normally run migrations to create the missing tables
// For simplicity, we just log the missing tables
} else {
logger.Log.Info().Msg("All expected tables are present.")
}
return db
}
func setupDatabase(cfg *config.Config) *sql.DB {
// Database connection setup logic here
logger.Log.Println(cfg)
switch cfg.DatabaseDriver {
case "postgres":
// Setup Postgres connection
log.Println("Setting up Postgres connection")
psqlInfo := fmt.Sprintf("host=%s port=%s user=%s password=%s dbname=%s sslmode=disable",
cfg.DatabaseHost, cfg.DatabasePort, cfg.DatabaseUser, cfg.DatabasePassword, cfg.DatabaseName)
db, err := sql.Open("postgres", psqlInfo)
if err != nil {
log.Fatal("Failed to connect to database:", err)
}
return db
case "mysql":
// Setup MySQL connection
dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s",
cfg.DatabaseUser, cfg.DatabasePassword, cfg.DatabaseHost, cfg.DatabasePort, cfg.DatabaseName)
db, err := sql.Open("mysql", dsn)
if err != nil {
// Handle error
}
return db
default:
// Handle unsupported database driver
}
return nil
}
func getExistingTables(db *sql.DB, query string) (map[string]bool, error) {
rows, err := db.Query(query)
if err != nil {
return nil, err
}
defer rows.Close()
tables := make(map[string]bool)
for rows.Next() {
var name string
if err := rows.Scan(&name); err != nil {
return nil, err
}
tables[name] = true
}
return tables, nil
}
func checkTables(expected []string, existing map[string]bool) []string {
var missing []string
for _, table := range expected {
if !existing[table] {
missing = append(missing, table)
}
}
return missing
}

46
backend/internal/logger/logger.go Normal file
View File

@@ -0,0 +1,46 @@
// internal/logger/logger.go
package logger
import (
"io"
"os"
"time"
"github.com/rs/zerolog"
)
var Log zerolog.Logger
// Init initializes the global logger.
// It configures console output, timestamps, and log level from environment.
func Init() {
// Determine output writer
consoleWriter := zerolog.ConsoleWriter{
Out: os.Stdout,
TimeFormat: time.RFC3339,
}
// You can switch to JSON output by replacing with os.Stdout directly:
// writer := os.Stdout
// Create the global logger
Log = zerolog.New(consoleWriter).
Level(zerolog.TraceLevel).With().Caller().Logger().
With().
Timestamp().
Logger()
// Set log level from environment variable, default to InfoLevel
level := zerolog.InfoLevel
if lvlStr, ok := os.LookupEnv("LOG_LEVEL"); ok {
if parsedLevel, err := zerolog.ParseLevel(lvlStr); err == nil {
level = parsedLevel
}
}
zerolog.SetGlobalLevel(level)
}
// SetOutput allows changing output (e.g., to a file)
func SetOutput(w io.Writer) {
Log = Log.Output(w)
}

68
backend/internal/server/server.go
View File

@@ -1,26 +1,70 @@
package server package server
import ( import (
"studia/internal/auth"
"studia/internal/config"
"studia/internal/database"
"studia/internal/logger"
"time" "time"
"github.com/gin-contrib/cors"
"github.com/gin-gonic/gin" "github.com/gin-gonic/gin"
"github.com/golang-jwt/jwt/v5"
) )
var secret = []byte("secret") func StartServer(cfg *config.Config) {
func StartServer() { router := gin.Default()
r := gin.Default() db := database.New(cfg)
r.POST("/login", func(c *gin.Context) { // 2. CORS-Konfiguration
token := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.MapClaims{ // Lese die Frontend-URL aus den Umgebungsvariablen
"user": "demo", // frontendURL := os.Getenv("FRONTEND_URL")
"role": "admin",
"exp": time.Now().Add(24 * time.Hour).Unix(), // Lokaler Fallback (wichtig für die Entwicklung)
}) allowedOrigins := []string{
signed, _ := token.SignedString(secret) "http://localhost:5173", // Gängiger Vite-Dev-Port
c.JSON(200, gin.H{"token": signed}) "http://127.0.0.1:5173",
}
if cfg.FrontendURL != "" {
allowedOrigins = append(allowedOrigins, cfg.FrontendURL)
logger.Log.Printf("CORS: Erlaubte Produktiv-URL hinzugefügt: %s\n", cfg.FrontendURL)
} else {
logger.Log.Error().Msg("ACHTUNG: FRONTEND_URL fehlt in den Umgebungsvariablen. Nur lokale URLs erlaubt.")
}
// CORS
// Konfiguriere die CORS-Middleware
config := cors.Config{
// Setze die erlaubten Ursprünge (deine React-URLs)
AllowOrigins: allowedOrigins,
// Erlaube die notwendigen HTTP-Methoden
AllowMethods: []string{"GET", "POST", "PUT", "DELETE", "PATCH", "OPTIONS"},
// Erlaube Header (z.B. für JSON und Authentifizierung)
AllowHeaders: []string{"Origin", "Content-Type", "Accept", "Authorization"},
// Erlaube Cookies und Credentials (falls du Tokens oder Sessions nutzt)
AllowCredentials: true,
// Wie lange die Preflight-Anfrage (OPTIONS) gecacht werden darf
MaxAge: 12 * time.Hour,
}
router.Use(cors.New(config))
router.POST("/login", func(c *gin.Context) {
err := auth.Login(c, db)
if err != nil {
logger.Log.Error().Msg(err.Error())
}
}) })
router.POST("/register", func(c *gin.Context) {
er := auth.Register(c, db)
if er != nil {
logger.Log.Error().Msg("register error")
}
})
router.Run(":" + cfg.Port)
} }

32
backend/internal/user/model.go
View File

@@ -2,6 +2,7 @@ package user
import ( import (
"database/sql" "database/sql"
"studia/internal/logger"
"time" "time"
"golang.org/x/crypto/bcrypt" "golang.org/x/crypto/bcrypt"
@@ -10,7 +11,7 @@ import (
type User struct { type User struct {
ID string `json:"id"` ID string `json:"id"`
Email string `json:"email"` Email string `json:"email"`
Name string `json:"name"` Username string `json:"username"`
PasswordHash string `json:"-"` PasswordHash string `json:"-"`
CreatedAt time.Time `json:"created_at"` CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"` UpdatedAt time.Time `json:"updated_at"`
@@ -28,26 +29,33 @@ type User struct {
// } // }
func GetUserByEmail(db *sql.DB, email string) (*User, error) { func GetUserByEmail(db *sql.DB, email string) (*User, error) {
row := db.QueryRow("SELECT id, email, password_hash, role FROM users WHERE email=$1", email) row := db.QueryRow("SELECT id, email, username FROM users WHERE email=$1", email)
var user User var user User
err := row.Scan(&user.ID, &user.Email, &user.PasswordHash, &user.Role) err := row.Scan(&user.ID, &user.Email, &user.Username)
if err != nil { if err != nil {
return nil, err return nil, err
} }
return &user, nil return &user, nil
} }
func CheckPasswordHash(db *sql.DB, email string, password string) bool { func CheckPasswordHash(db *sql.DB, email string, password string) error {
row := db.QueryRow("SELECT password_hash FROM users WHERE email=$1", email) row := db.QueryRow("SELECT password_hash FROM users WHERE email=$1", email)
var hash string var hash []byte
if err := row.Scan(&hash); err != nil { if err := row.Scan(&hash); err != nil {
return false return err
} }
UserPasswordHash, error := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost) UserPasswordHash, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
if error != nil { if err != nil {
return false return err
} }
return bcrypt.CompareHashAndPassword([]byte(hash), []byte(UserPasswordHash)) == nil logger.Log.Info().Msgf("UserPasswordHash: %s", UserPasswordHash)
logger.Log.Info().Msgf("hash: %s", hash)
logger.Log.Info().Msgf("password: %s", []byte(password))
logger.Log.Info().Msgf("email: %s", []byte(email))
err = bcrypt.CompareHashAndPassword(hash, []byte(password))
return err
} }
func CreateUser(db *sql.DB, email string, name string, password string, role []string) error { func CreateUser(db *sql.DB, email string, name string, password string, role []string) error {
@@ -56,7 +64,7 @@ func CreateUser(db *sql.DB, email string, name string, password string, role []s
return err return err
} }
_, err = db.Exec("INSERT INTO users (email, name, password_hash, role, created_at, updated_at) VALUES ($1, $2, $3, $4, $5, $6)", _, err = db.Exec("INSERT INTO users (email, username, password_hash) VALUES ($1, $2, $3)",
email, name, string(passwordHash), role, time.Now(), time.Now()) email, name, string(passwordHash))
return err return err
} }

24
docker-compose.yaml Normal file
View File

@@ -0,0 +1,24 @@
version: "3.9"
services:
backend:
build:
context: .
dockerfile: Dockerfile.backend
container_name: studia-backend
expose:
- "9090"
environment:
- PORT=9090
restart: unless-stopped
frontend:
build:
context: .
dockerfile: Dockerfile.frontend
container_name: studia-frontend
ports:
- "3000:3000"
depends_on:
- backend
restart: unless-stopped

155
frontend/studia/package-lock.json generated
View File

@@ -9,8 +9,12 @@
"version": "0.0.0", "version": "0.0.0",
"dependencies": { "dependencies": {
"@tailwindcss/vite": "^4.1.18", "@tailwindcss/vite": "^4.1.18",
"framer-motion": "^12.23.26",
"jwt-decode": "^4.0.0",
"react": "^19.2.0", "react": "^19.2.0",
"react-dom": "^19.2.0", "react-dom": "^19.2.0",
"react-router": "^7.10.1",
"react-router-dom": "^6.30.2",
"tailwindcss": "^4.1.18" "tailwindcss": "^4.1.18"
}, },
"devDependencies": { "devDependencies": {
@@ -59,7 +63,6 @@
"integrity": "sha512-e7jT4DxYvIDLk1ZHmU/m/mB19rex9sv0c2ftBtjSBv+kVM/902eh0fINUzD7UwLLNR+jU585GxUJ8/EBfAM5fw==", "integrity": "sha512-e7jT4DxYvIDLk1ZHmU/m/mB19rex9sv0c2ftBtjSBv+kVM/902eh0fINUzD7UwLLNR+jU585GxUJ8/EBfAM5fw==",
"dev": true, "dev": true,
"license": "MIT", "license": "MIT",
"peer": true,
"dependencies": { "dependencies": {
"@babel/code-frame": "^7.27.1", "@babel/code-frame": "^7.27.1",
"@babel/generator": "^7.28.5", "@babel/generator": "^7.28.5",
@@ -981,6 +984,15 @@
"@jridgewell/sourcemap-codec": "^1.4.14" "@jridgewell/sourcemap-codec": "^1.4.14"
} }
}, },
"node_modules/@remix-run/router": {
"version": "1.23.1",
"resolved": "https://registry.npmjs.org/@remix-run/router/-/router-1.23.1.tgz",
"integrity": "sha512-vDbaOzF7yT2Qs4vO6XV1MHcJv+3dgR1sT+l3B8xxOVhUC336prMvqrvsLL/9Dnw2xr6Qhz4J0dmS0llNAbnUmQ==",
"license": "MIT",
"engines": {
"node": ">=14.0.0"
}
},
"node_modules/@rolldown/pluginutils": { "node_modules/@rolldown/pluginutils": {
"version": "1.0.0-beta.53", "version": "1.0.0-beta.53",
"resolved": "https://registry.npmjs.org/@rolldown/pluginutils/-/pluginutils-1.0.0-beta.53.tgz", "resolved": "https://registry.npmjs.org/@rolldown/pluginutils/-/pluginutils-1.0.0-beta.53.tgz",
@@ -1595,7 +1607,6 @@
"integrity": "sha512-gqkrWUsS8hcm0r44yn7/xZeV1ERva/nLgrLxFRUGb7aoNMIJfZJ3AC261zDQuOAKC7MiXai1WCpYc48jAHoShQ==", "integrity": "sha512-gqkrWUsS8hcm0r44yn7/xZeV1ERva/nLgrLxFRUGb7aoNMIJfZJ3AC261zDQuOAKC7MiXai1WCpYc48jAHoShQ==",
"devOptional": true, "devOptional": true,
"license": "MIT", "license": "MIT",
"peer": true,
"dependencies": { "dependencies": {
"undici-types": "~7.16.0" "undici-types": "~7.16.0"
} }
@@ -1606,7 +1617,6 @@
"integrity": "sha512-MWtvHrGZLFttgeEj28VXHxpmwYbor/ATPYbBfSFZEIRK0ecCFLl2Qo55z52Hss+UV9CRN7trSeq1zbgx7YDWWg==", "integrity": "sha512-MWtvHrGZLFttgeEj28VXHxpmwYbor/ATPYbBfSFZEIRK0ecCFLl2Qo55z52Hss+UV9CRN7trSeq1zbgx7YDWWg==",
"dev": true, "dev": true,
"license": "MIT", "license": "MIT",
"peer": true,
"dependencies": { "dependencies": {
"csstype": "^3.2.2" "csstype": "^3.2.2"
} }
@@ -1666,7 +1676,6 @@
"integrity": "sha512-N9lBGA9o9aqb1hVMc9hzySbhKibHmB+N3IpoShyV6HyQYRGIhlrO5rQgttypi+yEeKsKI4idxC8Jw6gXKD4THA==", "integrity": "sha512-N9lBGA9o9aqb1hVMc9hzySbhKibHmB+N3IpoShyV6HyQYRGIhlrO5rQgttypi+yEeKsKI4idxC8Jw6gXKD4THA==",
"dev": true, "dev": true,
"license": "MIT", "license": "MIT",
"peer": true,
"dependencies": { "dependencies": {
"@typescript-eslint/scope-manager": "8.49.0", "@typescript-eslint/scope-manager": "8.49.0",
"@typescript-eslint/types": "8.49.0", "@typescript-eslint/types": "8.49.0",
@@ -1918,7 +1927,6 @@
"integrity": "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==", "integrity": "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==",
"dev": true, "dev": true,
"license": "MIT", "license": "MIT",
"peer": true,
"bin": { "bin": {
"acorn": "bin/acorn" "acorn": "bin/acorn"
}, },
@@ -2024,7 +2032,6 @@
} }
], ],
"license": "MIT", "license": "MIT",
"peer": true,
"dependencies": { "dependencies": {
"baseline-browser-mapping": "^2.9.0", "baseline-browser-mapping": "^2.9.0",
"caniuse-lite": "^1.0.30001759", "caniuse-lite": "^1.0.30001759",
@@ -2121,6 +2128,19 @@
"dev": true, "dev": true,
"license": "MIT" "license": "MIT"
}, },
"node_modules/cookie": {
"version": "1.1.1",
"resolved": "https://registry.npmjs.org/cookie/-/cookie-1.1.1.tgz",
"integrity": "sha512-ei8Aos7ja0weRpFzJnEA9UHJ/7XQmqglbRwnf2ATjcB9Wq874VKH9kfjjirM6UhU2/E5fFYadylyhFldcqSidQ==",
"license": "MIT",
"engines": {
"node": ">=18"
},
"funding": {
"type": "opencollective",
"url": "https://opencollective.com/express"
}
},
"node_modules/cross-spawn": { "node_modules/cross-spawn": {
"version": "7.0.6", "version": "7.0.6",
"resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz", "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
@@ -2267,7 +2287,6 @@
"integrity": "sha512-LEyamqS7W5HB3ujJyvi0HQK/dtVINZvd5mAAp9eT5S/ujByGjiZLCzPcHVzuXbpJDJF/cxwHlfceVUDZ2lnSTw==", "integrity": "sha512-LEyamqS7W5HB3ujJyvi0HQK/dtVINZvd5mAAp9eT5S/ujByGjiZLCzPcHVzuXbpJDJF/cxwHlfceVUDZ2lnSTw==",
"dev": true, "dev": true,
"license": "MIT", "license": "MIT",
"peer": true,
"dependencies": { "dependencies": {
"@eslint-community/eslint-utils": "^4.8.0", "@eslint-community/eslint-utils": "^4.8.0",
"@eslint-community/regexpp": "^4.12.1", "@eslint-community/regexpp": "^4.12.1",
@@ -2535,6 +2554,33 @@
"dev": true, "dev": true,
"license": "ISC" "license": "ISC"
}, },
"node_modules/framer-motion": {
"version": "12.23.26",
"resolved": "https://registry.npmjs.org/framer-motion/-/framer-motion-12.23.26.tgz",
"integrity": "sha512-cPcIhgR42xBn1Uj+PzOyheMtZ73H927+uWPDVhUMqxy8UHt6Okavb6xIz9J/phFUHUj0OncR6UvMfJTXoc/LKA==",
"license": "MIT",
"dependencies": {
"motion-dom": "^12.23.23",
"motion-utils": "^12.23.6",
"tslib": "^2.4.0"
},
"peerDependencies": {
"@emotion/is-prop-valid": "*",
"react": "^18.0.0 || ^19.0.0",
"react-dom": "^18.0.0 || ^19.0.0"
},
"peerDependenciesMeta": {
"@emotion/is-prop-valid": {
"optional": true
},
"react": {
"optional": true
},
"react-dom": {
"optional": true
}
}
},
"node_modules/fsevents": { "node_modules/fsevents": {
"version": "2.3.3", "version": "2.3.3",
"resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz", "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
@@ -2761,6 +2807,15 @@
"node": ">=6" "node": ">=6"
} }
}, },
"node_modules/jwt-decode": {
"version": "4.0.0",
"resolved": "https://registry.npmjs.org/jwt-decode/-/jwt-decode-4.0.0.tgz",
"integrity": "sha512-+KJGIyHgkGuIq3IEBNftfhW/LfWhXUIY6OmyVWjliu5KH1y0fw7VQ8YndE2O4qZdMSd9SqbnC8GOcZEy0Om7sA==",
"license": "MIT",
"engines": {
"node": ">=18"
}
},
"node_modules/keyv": { "node_modules/keyv": {
"version": "4.5.4", "version": "4.5.4",
"resolved": "https://registry.npmjs.org/keyv/-/keyv-4.5.4.tgz", "resolved": "https://registry.npmjs.org/keyv/-/keyv-4.5.4.tgz",
@@ -3089,6 +3144,21 @@
"node": "*" "node": "*"
} }
}, },
"node_modules/motion-dom": {
"version": "12.23.23",
"resolved": "https://registry.npmjs.org/motion-dom/-/motion-dom-12.23.23.tgz",
"integrity": "sha512-n5yolOs0TQQBRUFImrRfs/+6X4p3Q4n1dUEqt/H58Vx7OW6RF+foWEgmTVDhIWJIMXOuNNL0apKH2S16en9eiA==",
"license": "MIT",
"dependencies": {
"motion-utils": "^12.23.6"
}
},
"node_modules/motion-utils": {
"version": "12.23.6",
"resolved": "https://registry.npmjs.org/motion-utils/-/motion-utils-12.23.6.tgz",
"integrity": "sha512-eAWoPgr4eFEOFfg2WjIsMoqJTW6Z8MTUCgn/GZ3VRpClWBdnbjryiA3ZSNLyxCTmCQx4RmYX6jX1iWHbenUPNQ==",
"license": "MIT"
},
"node_modules/ms": { "node_modules/ms": {
"version": "2.1.3", "version": "2.1.3",
"resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz", "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
@@ -3222,7 +3292,6 @@
"resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.3.tgz", "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.3.tgz",
"integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==", "integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==",
"license": "MIT", "license": "MIT",
"peer": true,
"engines": { "engines": {
"node": ">=12" "node": ">=12"
}, },
@@ -3283,7 +3352,6 @@
"resolved": "https://registry.npmjs.org/react/-/react-19.2.3.tgz", "resolved": "https://registry.npmjs.org/react/-/react-19.2.3.tgz",
"integrity": "sha512-Ku/hhYbVjOQnXDZFv2+RibmLFGwFdeeKHFcOTlrt7xplBnya5OGn/hIRDsqDiSUcfORsDC7MPxwork8jBwsIWA==", "integrity": "sha512-Ku/hhYbVjOQnXDZFv2+RibmLFGwFdeeKHFcOTlrt7xplBnya5OGn/hIRDsqDiSUcfORsDC7MPxwork8jBwsIWA==",
"license": "MIT", "license": "MIT",
"peer": true,
"engines": { "engines": {
"node": ">=0.10.0" "node": ">=0.10.0"
} }
@@ -3310,6 +3378,60 @@
"node": ">=0.10.0" "node": ">=0.10.0"
} }
}, },
"node_modules/react-router": {
"version": "7.10.1",
"resolved": "https://registry.npmjs.org/react-router/-/react-router-7.10.1.tgz",
"integrity": "sha512-gHL89dRa3kwlUYtRQ+m8NmxGI6CgqN+k4XyGjwcFoQwwCWF6xXpOCUlDovkXClS0d0XJN/5q7kc5W3kiFEd0Yw==",
"license": "MIT",
"dependencies": {
"cookie": "^1.0.1",
"set-cookie-parser": "^2.6.0"
},
"engines": {
"node": ">=20.0.0"
},
"peerDependencies": {
"react": ">=18",
"react-dom": ">=18"
},
"peerDependenciesMeta": {
"react-dom": {
"optional": true
}
}
},
"node_modules/react-router-dom": {
"version": "6.30.2",
"resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-6.30.2.tgz",
"integrity": "sha512-l2OwHn3UUnEVUqc6/1VMmR1cvZryZ3j3NzapC2eUXO1dB0sYp5mvwdjiXhpUbRb21eFow3qSxpP8Yv6oAU824Q==",
"license": "MIT",
"dependencies": {
"@remix-run/router": "1.23.1",
"react-router": "6.30.2"
},
"engines": {
"node": ">=14.0.0"
},
"peerDependencies": {
"react": ">=16.8",
"react-dom": ">=16.8"
}
},
"node_modules/react-router-dom/node_modules/react-router": {
"version": "6.30.2",
"resolved": "https://registry.npmjs.org/react-router/-/react-router-6.30.2.tgz",
"integrity": "sha512-H2Bm38Zu1bm8KUE5NVWRMzuIyAV8p/JrOaBJAwVmp37AXG72+CZJlEBw6pdn9i5TBgLMhNDgijS4ZlblpHyWTA==",
"license": "MIT",
"dependencies": {
"@remix-run/router": "1.23.1"
},
"engines": {
"node": ">=14.0.0"
},
"peerDependencies": {
"react": ">=16.8"
}
},
"node_modules/resolve-from": { "node_modules/resolve-from": {
"version": "4.0.0", "version": "4.0.0",
"resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-4.0.0.tgz", "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-4.0.0.tgz",
@@ -3377,6 +3499,12 @@
"semver": "bin/semver.js" "semver": "bin/semver.js"
} }
}, },
"node_modules/set-cookie-parser": {
"version": "2.7.2",
"resolved": "https://registry.npmjs.org/set-cookie-parser/-/set-cookie-parser-2.7.2.tgz",
"integrity": "sha512-oeM1lpU/UvhTxw+g3cIfxXHyJRc/uidd3yK1P242gzHds0udQBYzs3y8j4gCCW+ZJ7ad0yctld8RYO+bdurlvw==",
"license": "MIT"
},
"node_modules/shebang-command": { "node_modules/shebang-command": {
"version": "2.0.0", "version": "2.0.0",
"resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz", "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
@@ -3483,6 +3611,12 @@
"typescript": ">=4.8.4" "typescript": ">=4.8.4"
} }
}, },
"node_modules/tslib": {
"version": "2.8.1",
"resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
"integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
"license": "0BSD"
},
"node_modules/type-check": { "node_modules/type-check": {
"version": "0.4.0", "version": "0.4.0",
"resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz", "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz",
@@ -3502,7 +3636,6 @@
"integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==", "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
"dev": true, "dev": true,
"license": "Apache-2.0", "license": "Apache-2.0",
"peer": true,
"bin": { "bin": {
"tsc": "bin/tsc", "tsc": "bin/tsc",
"tsserver": "bin/tsserver" "tsserver": "bin/tsserver"
@@ -3588,7 +3721,6 @@
"resolved": "https://registry.npmjs.org/vite/-/vite-7.2.7.tgz", "resolved": "https://registry.npmjs.org/vite/-/vite-7.2.7.tgz",
"integrity": "sha512-ITcnkFeR3+fI8P1wMgItjGrR10170d8auB4EpMLPqmx6uxElH3a/hHGQabSHKdqd4FXWO1nFIp9rRn7JQ34ACQ==", "integrity": "sha512-ITcnkFeR3+fI8P1wMgItjGrR10170d8auB4EpMLPqmx6uxElH3a/hHGQabSHKdqd4FXWO1nFIp9rRn7JQ34ACQ==",
"license": "MIT", "license": "MIT",
"peer": true,
"dependencies": { "dependencies": {
"esbuild": "^0.25.0", "esbuild": "^0.25.0",
"fdir": "^6.5.0", "fdir": "^6.5.0",
@@ -3710,7 +3842,6 @@
"integrity": "sha512-AvvthqfqrAhNH9dnfmrfKzX5upOdjUVJYFqNSlkmGf64gRaTzlPwz99IHYnVs28qYAybvAlBV+H7pn0saFY4Ig==", "integrity": "sha512-AvvthqfqrAhNH9dnfmrfKzX5upOdjUVJYFqNSlkmGf64gRaTzlPwz99IHYnVs28qYAybvAlBV+H7pn0saFY4Ig==",
"dev": true, "dev": true,
"license": "MIT", "license": "MIT",
"peer": true,
"funding": { "funding": {
"url": "https://github.com/sponsors/colinhacks" "url": "https://github.com/sponsors/colinhacks"
} }

4
frontend/studia/package.json
View File

@@ -11,8 +11,12 @@
}, },
"dependencies": { "dependencies": {
"@tailwindcss/vite": "^4.1.18", "@tailwindcss/vite": "^4.1.18",
"framer-motion": "^12.23.26",
"jwt-decode": "^4.0.0",
"react": "^19.2.0", "react": "^19.2.0",
"react-dom": "^19.2.0", "react-dom": "^19.2.0",
"react-router": "^7.10.1",
"react-router-dom": "^6.30.2",
"tailwindcss": "^4.1.18" "tailwindcss": "^4.1.18"
}, },
"devDependencies": { "devDependencies": {

50
frontend/studia/src/App.tsx
View File

@@ -1,20 +1,50 @@
import { useState } from "react"; import { useEffect, useState } from "react";
import { BrowserRouter, Routes, Route } from "react-router-dom";
import { AuthProvider, useAuth } from "./components/AuthContext";
import ProtectedRoute from "./components/ProtectedRoute";
import Landing from "./pages/Landing"; import Landing from "./pages/Landing";
// import Dashboard from "./pages/Dashboard";
import Dashboard from "./pages/Dashboard" import Dashboard from "./pages/Dashboard"
import LoginModal from "./components/LoginModal"; import LoginModal from "./components/LoginModal";
import Navigation from "./components/Navigation";
export default function App() { export default function App() {
const [token, setToken] = useState(localStorage.getItem("token")); // const [token] = useState(localStorage.getItem("token"));
const [showLogin, setShowLogin] = useState(false); // const [showLogin, setShowLogin] = useState(false);
const [modalOpen, setModalOpen] = useState(false);
// const {token, logout } = useAuth();
if (!token) // useEffect(() => {
// if (token) {
// // setShowLogin(false);
// setModalOpen(false);
// }
// }, [token]);
// if (!token)
return ( return (
<> <AuthProvider>
<Landing onLogin={() => setShowLogin(true)} /> <BrowserRouter>
{showLogin && <LoginModal onSuccess={setToken} />} <Navigation onLogin={() => setModalOpen(true)} />
</> <LoginModal isOpen={modalOpen} onClose={() => setModalOpen(false)} />
<Routes>
<Route path="/" element={<Landing onLogin={() => setModalOpen(true)} />} />
{/* <Route path="/signup" element={<SignUp/>} /> */}
<Route path="/dashboard" element={ <ProtectedRoute><Dashboard /></ProtectedRoute> } />
</Routes>
</BrowserRouter>
</AuthProvider>
// <>
// <Landing onLogin={() => setShowLogin(true)} />
// {showLogin && <LoginModal onSuccess={setToken} />}
// </>
); );
return <Dashboard />; // return <Dashboard />;
} }

30
frontend/studia/src/api/user.tsx Normal file
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const API_URL = 'http://localhost:8080';
export async function loginUser(Email:string, Password: string) {
const res = await fetch(`${API_URL}/login`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ Email, Password }),
});
return res;
}
export async function registerUser(request: { Email: string; Username: string; Password: string; }){
console.log(request);
const res = await fetch(`${API_URL}/register`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(request),
});
return res;
}
export async function fetchUserProfile(token: string) {
const res = await fetch(`${API_URL}/profile`, {
headers: { 'Authorization': `Bearer ${token}` },
});
if (!res.ok) throw new Error('Profil konnte nicht geladen werden');
return res.json(); // { id: number, email: string, name: string }
}

109
frontend/studia/src/components/AuthContext.tsx Normal file
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import { createContext, useState, useContext, useEffect } from "react";
import type { JSX } from 'react';
import { getUserFromToken } from '../utils/jwt';
// import { loginUser } from "../api/user";
// type AuthUser = { token: string } | null;
type AuthContextType = {
token: string | null;
userId: string | null;
login: (token: string, userId: string, role?: string[]) => void;
logout: () => void;
};
const AuthContext = createContext<AuthContextType | null>(null);
export const AuthProvider: React.FC<{ children: React.ReactNode }> = ({ children }) => {
// export const AuthProvider = ({ children }: { children: JSX.Element }) => {
const [token, setToken] = useState<string | null>(null);
const [userId, setUserId] = useState<string | null>(null);
// const [userEmail, setuserEmail] = useState<string | null>(null);
// useEffect(() => {
// const storedToken = localStorage.getItem('token');
// console.log(storedToken);
// const storedUserId = localStorage.getItem('userId');
// if (!storedToken) {
// return;
// }
// // if (storedToken && storedUserId) {
// // setToken(storedToken);
// // setUserId(storedUserId);
// // }
// if (storedToken!==null) {
// setToken(storedToken);
// }
// if (storedUserId) {
// setUserId(storedUserId);
// }
// console.log(token);
// const user = getUserFromToken(storedToken);
// if (!user) {
// logout(); // z. B. localStorage.clear() + navigate("/login")
// return;
// }
// // ⏳ Logout bei Ablauf
// const timeout = setTimeout(() => {
// logout();
// }, user.exp * 1000 - Date.now());
// return () => clearTimeout(timeout);
// }, [token]);
useEffect(() => {
const storedToken = localStorage.getItem('token');
const storedUserId = localStorage.getItem('userId');
if (!storedToken) {
return
}
if (storedToken && storedUserId) {
setToken(storedToken);
setUserId(storedUserId);
}
const user = getUserFromToken(storedToken);
if (!user) {
logout(); // z.B. localStorage.clear() + navigate("/login")
return;
}
// ⏳ Logout bei Ablauf
const timeout = setTimeout(() => {
logout();
}, user.exp * 1000 - Date.now());
return () => clearTimeout(timeout);
}, []);
const login = (token: string, userId: string, role: string[] = []) => {
setToken(token);
setUserId(userId);
localStorage.setItem('token', token);
localStorage.setItem('userId', userId);
localStorage.setItem('role', JSON.stringify(role)); // Store array as string
};
const logout = () => {
setToken(null);
setUserId(null);
localStorage.removeItem('token');
localStorage.removeItem('userId');
localStorage.clear();
};
return (
<AuthContext.Provider value={{ token, userId, login, logout }}>
{children}
</AuthContext.Provider>
);
};
export function useAuth() {
const context = useContext(AuthContext);
if (!context) throw new Error('useAuth must be used within AuthProvider');
return context;
}
// export const useAuth = () => useContext(AuthContext);

71
frontend/studia/src/components/Card.tsx Normal file
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import { useState } from "react";
import { motion } from "framer-motion";
export default function FlipCard({ front, back }: { front: string; back: string }) {
const [flipped, setFlipped] = useState(false);
return (
<div
className="w-80 h-52 perspective cursor-pointer"
onClick={() => setFlipped(!flipped)}
onKeyDown={(e) => e.key === " " && setFlipped(!flipped)}
tabIndex={0}
role="button"
aria-label="Flip card"
>
<motion.div
className="relative w-full h-full"
animate={{ rotateY: flipped ? 180 : 0 }}
transition={{ duration: 0.45, ease: "easeInOut" }}
style={{ transformStyle: "preserve-3d" }}
>
{/* Front */}
<div className="absolute inset-0 flex items-center justify-center rounded-2xl bg-white shadow-lg backface-hidden">
<p className="text-xl font-semibold text-center px-4 text-black ">
{front}
</p>
</div>
{/* Back */}
<div className="absolute inset-0 flex items-center justify-center rounded-2xl bg-white shadow-lg backface-hidden rotate-y-180">
<p className="text-xl text-center px-4 text-black">
{back}
</p>
</div>
</motion.div>
{/* Tailwind can't handle these directly */}
<style>{`
.perspective {
perspective: 1000px;
}
.backface-hidden {
backface-visibility: hidden;
}
.rotate-y-180 {
transform: rotateY(180deg);
}
`}</style>
</div>
);
}
/*
USAGE (Vite + Tailwind):
<FlipCard
front="What is the capital of France?"
back="Paris"
/>
Stack:
- Vite
- React
- Tailwind CSS
- Framer Motion
Behavior:
- Quizlet-style flip
- Click or spacebar to flip
- Smooth 3D animation
*/

160
frontend/studia/src/components/LoginModal.tsx
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@@ -1,23 +1,155 @@
import {loginUser, registerUser} from "../api/user";
import { useState } from "react";
import { useNavigate } from 'react-router-dom';
import { useAuth } from './AuthContext';
export default function LoginModal({ onSuccess }: any) { export default function LoginModal({ isOpen, onClose, onSuccess }: any) {
const login = async () => { const navigate = useNavigate(); // ← Navigation-Hook
const res = await fetch("http://localhost:8080/login", { method: "POST" }); const { login } = useAuth();
const data = await res.json(); const [isRegistering, setIsRegistering] = useState(false);
localStorage.setItem("token", data.token); if (!isOpen) return null; // 👈 THIS is the key
onSuccess(data.token);
};
return ( return(
<div className="fixed inset-0 bg-black/40 flex items-center justify-center"> <div className="fixed inset-0 z-50 bg-black/40 flex items-center justify-center">
<div className="bg-white rounded-2xl p-8 w-96 shadow-xl"> <div className="bg-white rounded-2xl p-8 w-96 shadow-xl">
<h2 className="text-2xl font-bold mb-6">Login</h2> <div className="flex justify-between items-center mb-6">
<h2 className="text-2xl font-bold">Login</h2>
<button onClick={onClose} className="text-gray-400 hover:text-gray-600 p-2">
<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" strokeWidth={1.5} stroke="currentColor" className="size-6">
<path strokeLinecap="round" strokeLinejoin="round" d="m9.75 9.75 4.5 4.5m0-4.5-4.5 4.5M21 12a9 9 0 1 1-18 0 9 9 0 0 1 18 0Z" />
</svg>
</button>
</div>
{isRegistering ? (
<form
onSubmit={async (e: any) => {
e.preventDefault();
const fd = new FormData(e.currentTarget);
const email = fd.get("email");
const username = fd.get("username");
const password = fd.get("password");
const confirmPassword = fd.get("confirmPassword");
if (password !== confirmPassword) {
alert("Passwords do not match!");
return;
}
if (!username) {
alert("Please enter a username!");
return;
}
const res = await registerUser(
{ Email: email as string, Username: username as string, Password: password as string }
);
console.log(res);
if (!res.ok) {
alert("Registration failed!");
return;
}
// TODO: Implement actual registration logic here
console.log("Registering with:", email, password);
// For now, let's just switch back to login after a "successful" registration
setIsRegistering(false);
}}
className="space-y-4"
>
<input
name="email"
type="email"
placeholder="Email"
required
className="w-full border rounded-xl px-3 py-2"
/>
<input
name="username"
type="text"
placeholder="Username"
required
className="w-full border rounded-xl px-3 py-2"
/>
<input
name="password"
type="password"
placeholder="Password"
required
className="w-full border rounded-xl px-3 py-2"
/>
<input
name="confirmPassword"
type="password"
placeholder="Confirm Password"
required
className="w-full border rounded-xl px-3 py-2"
/>
<button <button
onClick={login} type="submit"
className="w-full bg-indigo-600 text-white py-3 rounded-xl hover:bg-indigo-700" className="w-full bg-indigo-600 text-white py-3 rounded-xl hover:bg-indigo-700"
> >
Login as Demo Register
</button> </button>
</div> <button
type="button"
onClick={() => setIsRegistering(false)}
className="w-full bg-gray-200 text-gray-800 py-3 rounded-xl hover:bg-gray-300 mt-2"
>
Back to Login
</button>
</form>
) : (
<form
onSubmit={async (e: any) => {
e.preventDefault();
const fd = new FormData(e.currentTarget);
const email = fd.get("email");
const password = fd.get("password");
const res = await loginUser(email as string, password as string);
if (!res.ok) {
alert("Login failed!");
return;
}
const data = await res.json();
console.log(data);
login(data.token, data.userId,[]);
// localStorage.setItem("token", data.token);
onClose();
navigate("/");
}}
className="space-y-4"
>
<input
name="email"
type="email"
placeholder="Email"
required
className="w-full border rounded-xl px-3 py-2"
/>
<input
name="password"
type="password"
placeholder="Password"
required
className="w-full border rounded-xl px-3 py-2"
/>
<button
type="submit"
className="w-full bg-indigo-600 text-white py-3 rounded-xl hover:bg-indigo-700"
>
Login
</button>
<button
type="button"
onClick={() => setIsRegistering(true)}
className="w-full bg-gray-200 text-gray-800 py-3 rounded-xl hover:bg-gray-300 mt-2"
>
Register
</button>
</form>
)}
</div> </div>
</div>
); );
} }

39
frontend/studia/src/components/Navigation.tsx Normal file
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import { Link } from 'react-router-dom';
import { useAuth } from './AuthContext';
export default function Navigation({ onLogin }: { onLogin: () => void }) {
const { token, logout } = useAuth();
return (
<nav className="bg-white shadow p-4 flex justify-between items-center">
<div className="text-2xl font-bold text-indigo-700"><Link to="/">Studia</Link></div>
<div className="flex items-center space-x-4">
{token && (
<>
<a href="/dashboard" className="text-gray-600 hover:text-indigo-700">
Dashboard
</a>
<a href="#" className="text-gray-600 hover:text-indigo-700">
Settings
</a>
</>
)}
{token ? (
<button
onClick={logout}
className="bg-red-500 text-white px-4 py-2 rounded-lg hover:bg-red-600 transition"
>
Logout
</button>
) : (
<button
onClick={onLogin}
className="bg-indigo-600 text-white px-4 py-2 rounded-lg hover:bg-indigo-700 transition"
>
Login
</button>
)}
</div>
</nav>
);
}

17
frontend/studia/src/components/ProtectedRoute.tsx Normal file
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import { Navigate } from "react-router-dom";
import { useAuth } from "../components/AuthContext";
import type { JSX } from 'react';
const ProtectedRoute = ({ children }: { children: JSX.Element }) => {
// const { token } = useAuth();
const token = localStorage.getItem('token');
// console.log(token);
if(token!=null)
return children;
else
console.log(token)
return <Navigate to="/" />;
// return token ? children : <Navigate to="/" />;
};
export default ProtectedRoute;

13
frontend/studia/src/pages/Dashboard.tsx
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@@ -1,14 +1,17 @@
import Builder from "./Builder"; import Builder from "./Builder";
import Learn from "./Learn"; import Learn from "./Learn";
import Admin from "./Admin"; import Admin from "./Admin";
// import { useAuth } from "../components/AuthContext";
export default function Dashboard() { export default function Dashboard() {
return ( return (
<div className="min-h-screen bg-gray-100 p-6 space-y-10"> <div className="min-h-screen bg-gray-100">
<Builder /> <div className="p-6 space-y-10">
<Learn /> <Builder />
<Admin /> <Learn />
<Admin />
</div>
</div> </div>
); );
} }

29
frontend/studia/src/pages/Landing.tsx
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@@ -1,27 +1,42 @@
import { useEffect } from "react";
import { useAuth } from "../components/AuthContext";
import Card from "../components/Card"
export default function Landing({ onLogin }: { onLogin: () => void }) { export default function Landing({ onLogin }: { onLogin: () => void }) {
const {token} = useAuth();
useEffect(() => {
console.log(token)
}, []);
return ( return (
<div className="min-h-screen bg-gradient-to-br from-indigo-600 to-purple-700 text-white"> <div className="min-h-screen bg-gradient-to-br from-indigo-600 to-purple-700 text-white">
<div className="max-w-6xl mx-auto px-6 py-24 text-center"> <div className="max-w-6xl mx-auto px-6 py-24 text-center">
<h1 className="text-5xl font-bold mb-6">Cardify</h1> <h1 className="text-5xl font-bold mb-6">Studia</h1>
<p className="text-xl opacity-90 mb-12"> <p className="text-xl opacity-90 mb-12">
Learn smarter with flashcards & spaced repetition Learn smarter with flashcards & spaced repetition
</p> </p>
<div className="grid md:grid-cols-3 gap-6 mb-12"> <div className="grid md:grid-cols-3 gap-6 mb-12">
{["HTTP", "JWT", "REST"].map(t => ( {["HTTP", "JWT", "REST"].map(t => (
<div key={t} className="bg-white/10 p-6 rounded-xl backdrop-blur"> // <div key={t} className="bg-white/10 p-6 rounded-xl backdrop-blur">
<h3 className="font-semibold text-lg">{t}</h3> // <h3 className="font-semibold text-lg">{t}</h3>
<p className="opacity-80 mt-2">Sample definition</p> // <p className="opacity-80 mt-2">Sample definition</p>
</div> // </div>
<Card front={t} back="Sample definition"></Card>
))} ))}
</div> </div>
{token? (
<button <div> </div>
) :
(
<button
onClick={onLogin} onClick={onLogin}
className="bg-white text-indigo-700 px-8 py-3 rounded-xl font-semibold hover:scale-105 transition" className="bg-white text-indigo-700 px-8 py-3 rounded-xl font-semibold hover:scale-105 transition"
> >
Get Started Get Started
</button> </button>
) }
</div> </div>
</div> </div>
); );

0
frontend/studia/src/pages/SignUp.tsx Normal file
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23
frontend/studia/src/utils/jwt.tsx Normal file
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// utils/jwt.ts
import { jwtDecode } from 'jwt-decode';
export interface TokenPayload {
userId: string;
email: string;
role: string[];
exp: number;
}
export function getUserFromToken(token: string): TokenPayload | null {
try {
const decoded = jwtDecode<TokenPayload>(token);
if (decoded.exp && decoded.exp < Date.now() / 1000) {
console.warn("Token ist abgelaufen");
return null;
}
return decoded;
} catch (error) {
console.error("Fehler beim Decodieren des Tokens:", error);
return null;
}
}

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nginx.conf Normal file
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server {
listen 3000;
root /usr/share/nginx/html;
index index.html;
location / {
try_files $uri /index.html;
}
location /api/ {
proxy_pass http://backend:8081;
proxy_http_version 1.1;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
}
}