init

.gitignore

@@ -0,0 +1,34 @@
+# If you prefer the allow list template instead of the deny list, see community template:
+# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
+#
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Code coverage profiles and other test artifacts
+*.out
+coverage.*
+*.coverprofile
+profile.cov
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
+# Go workspace file
+go.work
+go.work.sum
+
+# env file
+.env
+
+# Editor/IDE
+# .idea/
+.vscode/
+
+server

Readme.md

@@ -0,0 +1,33 @@
+# Chat server
+
+## Goals
+
+- manage sessions
+  - [ ] login
+  - [ ] register
+  - [ ] logout
+- edit users
+  - [ ] status
+  - [ ] bio
+  - [ ] profile picture
+- [ ] provide user info
+- manage rights and roles
+  - [ ] edit roles
+  - [ ] bind roles to users
+- manage messages
+  - [ ] send
+  - [ ] alert
+  - [ ] query
+- files
+  - [ ] upload
+  - [ ] serve
+
+## Structure
+
+- Valkey
+  - sessions tokens
+  - new messages
+- Postgres
+  - longterm message storage
+  - user info
+  - roles and rights

api/auth.go

@@ -0,0 +1,19 @@
+package api
+
+import "github.com/gin-gonic/gin"
+
+func isLoggedIn(c *gin.Context) {
+
+}
+
+func register(c *gin.Context) {
+
+}
+
+func login(c *gin.Context) {
+
+}
+
+func logout(c *gin.Context) {
+
+}

api/endpoints.go

@@ -0,0 +1,28 @@
+package api
+
+import (
+	"net/http"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+func Listen(address string, base string) error {
+	router := gin.Default()
+
+	api := router.Group(base)
+
+	auth := api.Group("auth")
+	auth.POST("register", register)
+	auth.POST("login", login)
+	auth.GET("logout", isLoggedIn, logout)
+
+	server := &http.Server{
+		Addr:         address,
+		Handler:      router,
+		ReadTimeout:  10 * time.Second,
+		WriteTimeout: 10 * time.Second,
+	}
+
+	return server.ListenAndServe()
+}

config/config.go

@@ -0,0 +1,61 @@
+package config
+
+import (
+	"flag"
+
+	"github.com/kouhin/envflag"
+	"github.com/valkey-io/valkey-go"
+)
+
+type Config struct {
+	Database struct {
+		Host     string
+		Port     uint
+		User     string
+		Password string
+		DBname   string
+	}
+
+	Valkey valkey.ClientOption
+
+	API struct {
+		Address   string
+		Base      string
+		TokenLife int
+	}
+}
+
+var config *Config
+
+func GetConfig() *Config {
+	if len(config.Valkey.InitAddress) == 0 {
+		config.Valkey.InitAddress = make([]string, 1)
+	}
+
+	if config == nil {
+		config = &Config{}
+
+		flag.StringVar(&config.Database.Host, "db-host", "db", "database host")
+		flag.UintVar(&config.Database.Port, "db-port", 5432, "database port")
+		flag.StringVar(&config.Database.User, "db-user", "admin", "database user")
+		flag.StringVar(&config.Database.Password, "db-password", "admin", "database password")
+		flag.StringVar(&config.Database.DBname, "db-name", "szoe", "database name")
+
+		flag.StringVar(&config.Valkey.InitAddress[0], "valkey-address", "valkey:6379", "Valkey server address")
+		flag.StringVar(&config.Valkey.Username, "valkey-username", "", "Valkey username")
+		flag.StringVar(&config.Valkey.Password, "valkey-password", "", "Valkey password")
+		flag.IntVar(&config.Valkey.SelectDB, "valkey-db", 0, "Valkey database number")
+
+		flag.StringVar(&config.API.Address, "api-address", ":5000", "API address")
+		flag.StringVar(&config.API.Base, "api-base", "", "API path base")
+		flag.IntVar(&config.API.TokenLife, "api-token-life", 24*60*60, "API login token lifetime in seconds")
+
+		if err := envflag.Parse(); err != nil {
+			panic(err)
+		}
+
+		flag.Parse()
+	}
+
+	return config
+}

controller/Factory.go

@@ -0,0 +1,7 @@
+package controller
+
+func MakeUserController() (UserController, error) {
+	userController := &UserController{}
+	err := userController.init()
+	return *userController, err
+}

controller/IController.go

@@ -0,0 +1,5 @@
+package controller
+
+type IController interface {
+	init() error
+}

controller/UserController.go

@@ -0,0 +1,49 @@
+package controller
+
+import (
+	"errors"
+
+	"git.tek.govt.hu/dowerx/chat/server/dao"
+	"git.tek.govt.hu/dowerx/chat/server/model"
+	"golang.org/x/crypto/bcrypt"
+)
+
+type UserController struct {
+	userDAO dao.IUserDAO
+}
+
+const (
+	MIN_USERNAME_LENGTH int = 3
+	MIN_PASSWORD_LENGTH int = 6
+	HASH_COST           int = bcrypt.DefaultCost
+)
+
+func (c *UserController) init() error {
+	userDAO, err := dao.MakeUserDAO()
+	c.userDAO = userDAO
+	return err
+}
+
+func (c UserController) Register(username string, password string, repeatPassword string) error {
+	if len(username) < MIN_USERNAME_LENGTH {
+		return errors.New("username too short")
+	}
+	if len(password) < MIN_PASSWORD_LENGTH {
+		return errors.New("username too short")
+	}
+
+	if password != repeatPassword {
+		return errors.New("passwords don't match")
+	}
+
+	hash, err := bcrypt.GenerateFromPassword([]byte(password), HASH_COST)
+
+	if err != nil {
+		return err
+	}
+
+	return c.userDAO.Create(model.User{
+		Username:     username,
+		PasswordHash: string(hash),
+	})
+}

dao/Factory.go

@@ -0,0 +1,9 @@
+package dao
+
+import "git.tek.govt.hu/dowerx/chat/server/dao/postgres"
+
+func MakeUserDAO() (IUserDAO, error) {
+	dao := &postgres.UserDAOPG{}
+	err := dao.Init()
+	return dao, err
+}

dao/IDAO.go

@@ -0,0 +1,5 @@
+package dao
+
+type IDAO interface {
+	Init() error
+}

dao/ISessionDAO.go

@@ -0,0 +1,6 @@
+package dao
+
+type ISessionDAO interface {
+	Set(token string, id int) error
+	Get(token string) (int, error)
+}

dao/IUserDAO.go

@@ -0,0 +1,11 @@
+package dao
+
+import "git.tek.govt.hu/dowerx/chat/server/model"
+
+type IUserDAO interface {
+	Create(user model.User) error
+	Read(user model.User) (model.User, error)
+	List() ([]model.User, error)
+	Update(user model.User) error
+	Delete(user model.User) error
+}

dao/postgres/Connection.go

@@ -0,0 +1,23 @@
+package postgres
+
+import (
+	"fmt"
+
+	"git.tek.govt.hu/dowerx/chat/server/config"
+	"github.com/jmoiron/sqlx"
+)
+
+var db *sqlx.DB
+
+func getDatabase() (*sqlx.DB, error) {
+	if db == nil {
+		cfg := config.GetConfig()
+		newDB, err := sqlx.Connect("postgres", fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=disable", cfg.Database.Host, cfg.Database.Port, cfg.Database.User, cfg.Database.Password, cfg.Database.DBname))
+		if err != nil {
+			return nil, err
+		}
+		db = newDB
+	}
+
+	return db, nil
+}

dao/postgres/UserDAO.go

@@ -0,0 +1,81 @@
+package postgres
+
+import (
+	"errors"
+
+	"git.tek.govt.hu/dowerx/chat/server/model"
+	"github.com/jmoiron/sqlx"
+)
+
+type UserDAOPG struct {
+	pgDAO
+}
+
+// Create a new user
+func (d UserDAOPG) Create(user model.User) error {
+	_, err := d.db.NamedExec(`call add_user(:username, :password_hash)`, &user)
+	return err
+}
+
+// Read returns a user by ID if ID != 0, else by Username
+func (d UserDAOPG) Read(user model.User) (model.User, error) {
+	var rows *sqlx.Rows
+	var err error
+	if user.ID != 0 {
+		rows, err = d.db.NamedQuery(`select * from "user" where "id" = :id`, &user)
+	} else {
+		rows, err = d.db.NamedQuery(`select * from "user" where "username" = :username`, &user)
+	}
+
+	if err != nil {
+		return user, err
+	}
+
+	if !rows.Next() {
+		return user, errors.New("no such user")
+	}
+
+	err = rows.Scan(&user)
+	return user, err
+}
+
+// List all users
+func (d UserDAOPG) List() ([]model.User, error) {
+	rows, err := d.db.Query(`select * from "user" order by "username"`)
+	if err != nil {
+		return nil, err
+	}
+
+	users := make([]model.User, 0)
+
+	for rows.Next() {
+		user := model.User{}
+
+		err = rows.Scan(&user)
+		if err != nil {
+			break
+		}
+
+		users = append(users, user)
+	}
+
+	return users, err
+}
+
+// Update sets all the fields of the User with the given ID
+func (d UserDAOPG) Update(user model.User) error {
+	_, err := d.db.NamedExec(`update "user" set "username" = :username, "password_hash" = :password_hash, "status" = :status, "picture" = :picture, "bio" = :bio where "id" = :id`, &user)
+	return err
+}
+
+// Delete removes a user by ID if ID != 0, else by Username
+func (d UserDAOPG) Delete(user model.User) error {
+	var err error
+	if user.ID != 0 {
+		_, err = d.db.NamedExec(`delete from "user" where "id" = :id`, &user)
+	} else {
+		_, err = d.db.NamedExec(`delete from "user" where "username" = :username`, &user)
+	}
+
+	return err
+}

dao/postgres/pgDAO.go

@@ -0,0 +1,15 @@
+package postgres
+
+import (
+	"github.com/jmoiron/sqlx"
+)
+
+type pgDAO struct {
+	db *sqlx.DB
+}
+
+func (d *pgDAO) Init() error {
+	conn, err := getDatabase()
+	d.db = conn
+	return err
+}

go.mod

@@ -0,0 +1,42 @@
+module git.tek.govt.hu/dowerx/chat/server
+
+go 1.23.0
+
+require (
+	github.com/jmoiron/sqlx v1.4.0
+	github.com/kouhin/envflag v0.0.0-20150818174321-0e9a86061649
+	github.com/valkey-io/valkey-go v1.0.60
+	golang.org/x/crypto v0.38.0
+)
+
+require (
+	github.com/bytedance/sonic v1.11.6 // indirect
+	github.com/bytedance/sonic/loader v0.1.1 // indirect
+	github.com/cloudwego/base64x v0.1.4 // indirect
+	github.com/cloudwego/iasm v0.2.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.20.0 // indirect
+	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.12 // indirect
+	golang.org/x/arch v0.8.0 // indirect
+	golang.org/x/net v0.38.0 // indirect
+	golang.org/x/text v0.25.0 // indirect
+	google.golang.org/protobuf v1.34.1 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
+
+require (
+	github.com/gin-gonic/gin v1.10.1
+	golang.org/x/sys v0.33.0 // indirect
+)

go.sum

@@ -0,0 +1,89 @@
+filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
+github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
+github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
+github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
+github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
+github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
+github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
+github.com/davecgh/go-spew v1.1.0/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 v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
+github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
+github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
+github.com/gin-gonic/gin v1.10.1 h1:T0ujvqyCSqRopADpgPgiTT63DUQVSfojyME59Ei63pQ=
+github.com/gin-gonic/gin v1.10.1/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
+github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
+github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
+github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
+github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
+github.com/go-playground/validator/v10 v10.20.0 h1:K9ISHbSaI0lyB2eWMPJo+kOS/FBExVwjEviJTixqxL8=
+github.com/go-playground/validator/v10 v10.20.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
+github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
+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/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/jmoiron/sqlx v1.4.0 h1:1PLqN7S1UYp5t4SrVVnt4nUVNemrDAtxlulVe+Qgm3o=
+github.com/jmoiron/sqlx v1.4.0/go.mod h1:ZrZ7UsYB/weZdl2Bxg6jCRO9c3YHl8r3ahlKmRT4JLY=
+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/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
+github.com/klauspost/cpuid/v2 v2.2.7 h1:ZWSB3igEs+d0qvnxR/ZBzXVmxkgt8DdzP6m9pfuVLDM=
+github.com/klauspost/cpuid/v2 v2.2.7/go.mod h1:Lcz8mBdAVJIBVzewtcLocK12l3Y+JytZYpaMropDUws=
+github.com/knz/go-libedit v1.10.1/go.mod h1:MZTVkCWyz0oBc7JOWP3wNAzd002ZbM/5hgShxwh4x8M=
+github.com/kouhin/envflag v0.0.0-20150818174321-0e9a86061649 h1:l95EUBxc0iMtMeam3pHFb9jko9ntaLYe2Nc+2evKElM=
+github.com/kouhin/envflag v0.0.0-20150818174321-0e9a86061649/go.mod h1:BT0PpXv8Y4EL/WUsQmYsQ2FSB9HwQXIuvY+pElZVdFg=
+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/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
+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-sqlite3 v1.14.22/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
+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/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
+github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
+github.com/pelletier/go-toml/v2 v2.2.2/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+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 v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
+github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
+github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
+github.com/ugorji/go/codec v1.2.12 h1:9LC83zGrHhuUA9l16C9AHXAqEV/2wBQ4nkvumAE65EE=
+github.com/ugorji/go/codec v1.2.12/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
+github.com/valkey-io/valkey-go v1.0.60 h1:idh959D20H5n7D/kwEdTKNaMn5+4HpZTn7bLXnAhQIw=
+github.com/valkey-io/valkey-go v1.0.60/go.mod h1:bHmwjIEOrGq/ubOJfh5uMRs7Xj6mV3mQ/ZXUbmqpjqY=
+golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
+golang.org/x/arch v0.8.0 h1:3wRIsP3pM4yUptoR96otTUOXI367OS0+c9eeRi9doIc=
+golang.org/x/arch v0.8.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
+golang.org/x/crypto v0.38.0 h1:jt+WWG8IZlBnVbomuhg2Mdq0+BBQaHbtqHEFEigjUV8=
+golang.org/x/crypto v0.38.0/go.mod h1:MvrbAqul58NNYPKnOra203SB9vpuZW0e+RRZV+Ggqjw=
+golang.org/x/net v0.38.0 h1:vRMAPTMaeGqVhG5QyLJHqNDwecKTomGeqbnfZyKlBI8=
+golang.org/x/net v0.38.0/go.mod h1:ivrbrMbzFq5J41QOQh0siUuly180yBYtLp+CKbEaFx8=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
+golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/text v0.25.0 h1:qVyWApTSYLk/drJRO5mDlNYskwQznZmkpV2c8q9zls4=
+golang.org/x/text v0.25.0/go.mod h1:WEdwpYrmk1qmdHvhkSTNPm3app7v4rsT8F2UD6+VHIA=
+google.golang.org/protobuf v1.34.1 h1:9ddQBjfCyZPOHPUiPxpYESBLc+T8P3E+Vo4IbKZgFWg=
+google.golang.org/protobuf v1.34.1/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=
+rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=

main.go

@@ -0,0 +1,13 @@
+package main
+
+import "git.tek.govt.hu/dowerx/chat/server/controller"
+
+func main() {
+	userController, err := controller.MakeUserController()
+
+	if err != nil {
+		panic(err)
+	}
+
+	userController.Register("", "", "")
+}

model/Channel.go

@@ -0,0 +1,6 @@
+package model
+
+type Channel struct {
+	ID   int
+	Name string
+}

model/Message.go

@@ -0,0 +1,11 @@
+package model
+
+import "time"
+
+type Message struct {
+	ID      int
+	Sender  User
+	Channel Channel
+	Time    time.Time
+	Content string
+}

model/Right.go

@@ -0,0 +1,10 @@
+package model
+
+type Right string
+
+const (
+	RightRead      = "R"
+	RightWrite     = "W"
+	RightReadWrite = "RW"
+	RightAdmin     = "A"
+)

model/User.go

@@ -0,0 +1,10 @@
+package model
+
+type User struct {
+	ID           int    `db:"id"`
+	Username     string `db:"username"`
+	PasswordHash string `db:"password_hash"`
+	Status       string `db:"status"`
+	Picture      string `db:"picture"`
+	Bio          string `db:"bio"`
+}