Начальный коммит

2023-11-01 23:21:12 +03:00 · 2023-11-01 23:21:12 +03:00 · e3b935d1c6
commit e3b935d1c6
60 changed files with 6150 additions and 0 deletions
--- a/.env
+++ b/.env
@ -0,0 +1,7 @@
+PG_HOST=localhost
+PG_NAME=nquest
+PG_USER=nquest
+PG_PASS=nquest
+PG_PORT=5432
+SECRET=s3cr3t
+LISTEN=:8000
--- a/8
+++ b/8
@ -0,0 +1,8 @@
+.PHONY: db
+db:
+	docker run --name nquest-db -e POSTGRES_DB=nquest -e POSTGRES_USER=nquest -e POSTGRES_PASSWORD=nquest -p 5432:5432 -d postgres
+
+.PHONY: gen-api
+gen-api:
+	oapi-codegen -generate server,spec -package api -o api/server.go api/openapi.yaml
+	oapi-codegen -generate types -package api -o api/types.go api/openapi.yaml  
--- a/api/mapper.go
+++ b/api/mapper.go
@ -0,0 +1,20 @@
+package api
+
+import "gitrepo.ru/neonxp/nquest/pkg/models"
+
+var MapRole = map[models.Role]UserTeamRole{
+	models.Captain: Captain,
+	models.Member:  Member,
+}
+
+func MapUserTeam(team *models.TeamMember) *UserTeam {
+	if team == nil || team.Team == nil {
+		return nil
+	}
+
+	return &UserTeam{
+		Id:   int(team.Team.ID),
+		Name: team.Team.Name,
+		Role: MapRole[team.Role],
+	}
+}
--- a/api/openapi.yaml
+++ b/api/openapi.yaml
@ -0,0 +1,254 @@
+openapi: "3.1.0"
+info:
+  version: 1.0.0
+  title: nQuest
+servers:
+  - url: /api
+paths:
+# User routes
+  /user:
+    get:
+      responses:
+        200:
+          $ref: '#/components/responses/userResponse'
+        403:
+          $ref: '#/components/responses/errorResponse'
+  /user/login:
+    post:
+      security: []
+      requestBody:
+        $ref: '#/components/requestBodies/login'
+      responses:
+        200:
+          $ref: '#/components/responses/userResponse'
+        400:
+          $ref: '#/components/responses/errorResponse'
+  /user/register:
+    post:
+      security: []
+      requestBody:
+        $ref: '#/components/requestBodies/register'
+      responses:
+        200:
+          $ref: '#/components/responses/userResponse'
+        400:
+          $ref: '#/components/responses/errorResponse'
+  /user/logout:
+    post:
+      security: []
+      responses:
+        204:
+          description: "success logout"
+        400:
+          $ref: '#/components/responses/errorResponse'
+# Team routes
+  /teams:
+    get:
+      responses:
+        200:
+          $ref: '#/components/responses/teamsListResponse'
+        403:
+          $ref: '#/components/responses/errorResponse'
+  /teams/{teamID}:
+    get:
+      parameters:
+        - in: path
+          name: teamID
+          schema:
+            type: integer
+          required: true
+      responses:
+        200:
+          $ref: '#/components/responses/teamResponse'
+        404:
+          $ref: '#/components/responses/errorResponse'
+  /teams/{teamID}/members:
+    post:
+      parameters:
+        - in: path
+          name: teamID
+          schema:
+            type: integer
+          required: true
+      responses:
+        200:
+          $ref: '#/components/responses/teamResponse'
+        404:
+          $ref: '#/components/responses/errorResponse'
+    delete:
+      parameters:
+        - in: path
+          name: teamID
+          schema:
+            type: integer
+          required: true
+      requestBody:
+        content:
+          'application/json':
+            schema:
+              userID:
+                type: integer
+      responses:
+        200:
+          $ref: '#/components/responses/teamResponse'
+        404:
+          $ref: '#/components/responses/errorResponse'
+
+
+components:
+  schemas:
+    userTeam:
+      type: object
+      properties:
+        id:
+          type: integer
+        name:
+          type: string
+        role:
+          $ref: "#/components/schemas/userTeamRole"
+      required: [ id, name, role ]
+    userTeamRole:
+      type: string
+      enum:
+        - member
+        - captain
+    teamListItem:
+      type: object
+      properties:
+        id:
+          type: integer
+        name:
+          type: string
+        members:
+          type: integer
+        currentTeam:
+          type: boolean
+        createdAt:
+          type: string
+      required: [ id, name, members, currentTeam, createdAt ]
+    teamMember:
+      type: object
+      properties:
+        user:
+          $ref: "#/components/schemas/userView"
+        role:
+          $ref: "#/components/schemas/userTeamRole"
+        createdAt:
+          type: string
+      required: [ user, role, createdAt ]
+    teamRequest:
+      type: object
+      properties:
+        user:
+          $ref: "#/components/schemas/userView"
+        createdAt:
+          type: string
+      required: [ user, role, createdAt ]
+    userView:
+      type: object
+      properties:
+        id:
+          type: integer
+        username:
+          type: string
+      required: [ id, username ]
+  requestBodies:
+    login:
+      required: true
+      content:
+        'application/json':
+          schema:
+            type: object
+            properties:
+              email:
+                type: string
+              password:
+                type: string
+            required: [ email, password ]
+    register:
+      required: true
+      content:
+        'application/json':
+          schema:
+            type: object
+            properties:
+              username:
+                type: string
+              email:
+                type: string
+              password:
+                type: string
+              password2:
+                type: string
+            required: [ username, email, password, password2 ]
+  responses:
+    userResponse:
+      description: ''
+      content:
+        'application/json':
+          schema:
+            type: object
+            properties:
+              id:
+                type: integer
+              username:
+                type: string
+              email:
+                type: string
+              team:
+                $ref: "#/components/schemas/userTeam"
+            required:
+              - id
+              - username
+              - email
+    errorResponse:
+      description: ''
+      content:
+        'application/json':
+          schema:
+            type: object
+            properties:
+              code:
+                type: integer
+              message:
+                type: string
+            required: [ code, message ]
+    teamsListResponse:
+      description: ''
+      content:
+        'application/json':
+          schema:
+            type: array
+            items:
+              $ref: '#/components/schemas/teamListItem'    
+    teamResponse:
+      description: ''
+      content:
+        'application/json':
+          schema:
+            type: object
+            properties:
+              id:
+                type: integer
+              name:
+                type: string
+              members:
+                type: array
+                items:
+                  $ref: "#/components/schemas/teamMember"
+              requests:
+                type: array
+                items:
+                  $ref: "#/components/schemas/teamRequest"
+              createdAt:
+                type: string
+            required: [ id, name, members, requests, createdAt ]
+
+  securitySchemes:
+    cookieAuth:
+      type: apiKey
+      in: cookie
+      name: session 
+
+security:
+  - cookieAuth: []
--- a/api/server.go
+++ b/api/server.go
@ -0,0 +1,286 @@
+// Package api provides primitives to interact with the openapi HTTP API.
+//
+// Code generated by github.com/deepmap/oapi-codegen/v2 version v2.0.0 DO NOT EDIT.
+package api
+
+import (
+	"bytes"
+	"compress/gzip"
+	"encoding/base64"
+	"fmt"
+	"net/http"
+	"net/url"
+	"path"
+	"strings"
+
+	"github.com/getkin/kin-openapi/openapi3"
+	"github.com/labstack/echo/v4"
+	"github.com/oapi-codegen/runtime"
+)
+
+// ServerInterface represents all server handlers.
+type ServerInterface interface {
+
+	// (GET /teams)
+	GetTeams(ctx echo.Context) error
+
+	// (GET /teams/{teamID})
+	GetTeamsTeamID(ctx echo.Context, teamID int) error
+
+	// (DELETE /teams/{teamID}/members)
+	DeleteTeamsTeamIDMembers(ctx echo.Context, teamID int) error
+
+	// (POST /teams/{teamID}/members)
+	PostTeamsTeamIDMembers(ctx echo.Context, teamID int) error
+
+	// (GET /user)
+	GetUser(ctx echo.Context) error
+
+	// (POST /user/login)
+	PostUserLogin(ctx echo.Context) error
+
+	// (POST /user/logout)
+	PostUserLogout(ctx echo.Context) error
+
+	// (POST /user/register)
+	PostUserRegister(ctx echo.Context) error
+}
+
+// ServerInterfaceWrapper converts echo contexts to parameters.
+type ServerInterfaceWrapper struct {
+	Handler ServerInterface
+}
+
+// GetTeams converts echo context to params.
+func (w *ServerInterfaceWrapper) GetTeams(ctx echo.Context) error {
+	var err error
+
+	ctx.Set(CookieAuthScopes, []string{})
+
+	// Invoke the callback with all the unmarshaled arguments
+	err = w.Handler.GetTeams(ctx)
+	return err
+}
+
+// GetTeamsTeamID converts echo context to params.
+func (w *ServerInterfaceWrapper) GetTeamsTeamID(ctx echo.Context) error {
+	var err error
+	// ------------- Path parameter "teamID" -------------
+	var teamID int
+
+	err = runtime.BindStyledParameterWithLocation("simple", false, "teamID", runtime.ParamLocationPath, ctx.Param("teamID"), &teamID)
+	if err != nil {
+		return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Invalid format for parameter teamID: %s", err))
+	}
+
+	ctx.Set(CookieAuthScopes, []string{})
+
+	// Invoke the callback with all the unmarshaled arguments
+	err = w.Handler.GetTeamsTeamID(ctx, teamID)
+	return err
+}
+
+// DeleteTeamsTeamIDMembers converts echo context to params.
+func (w *ServerInterfaceWrapper) DeleteTeamsTeamIDMembers(ctx echo.Context) error {
+	var err error
+	// ------------- Path parameter "teamID" -------------
+	var teamID int
+
+	err = runtime.BindStyledParameterWithLocation("simple", false, "teamID", runtime.ParamLocationPath, ctx.Param("teamID"), &teamID)
+	if err != nil {
+		return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Invalid format for parameter teamID: %s", err))
+	}
+
+	ctx.Set(CookieAuthScopes, []string{})
+
+	// Invoke the callback with all the unmarshaled arguments
+	err = w.Handler.DeleteTeamsTeamIDMembers(ctx, teamID)
+	return err
+}
+
+// PostTeamsTeamIDMembers converts echo context to params.
+func (w *ServerInterfaceWrapper) PostTeamsTeamIDMembers(ctx echo.Context) error {
+	var err error
+	// ------------- Path parameter "teamID" -------------
+	var teamID int
+
+	err = runtime.BindStyledParameterWithLocation("simple", false, "teamID", runtime.ParamLocationPath, ctx.Param("teamID"), &teamID)
+	if err != nil {
+		return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Invalid format for parameter teamID: %s", err))
+	}
+
+	ctx.Set(CookieAuthScopes, []string{})
+
+	// Invoke the callback with all the unmarshaled arguments
+	err = w.Handler.PostTeamsTeamIDMembers(ctx, teamID)
+	return err
+}
+
+// GetUser converts echo context to params.
+func (w *ServerInterfaceWrapper) GetUser(ctx echo.Context) error {
+	var err error
+
+	ctx.Set(CookieAuthScopes, []string{})
+
+	// Invoke the callback with all the unmarshaled arguments
+	err = w.Handler.GetUser(ctx)
+	return err
+}
+
+// PostUserLogin converts echo context to params.
+func (w *ServerInterfaceWrapper) PostUserLogin(ctx echo.Context) error {
+	var err error
+
+	// Invoke the callback with all the unmarshaled arguments
+	err = w.Handler.PostUserLogin(ctx)
+	return err
+}
+
+// PostUserLogout converts echo context to params.
+func (w *ServerInterfaceWrapper) PostUserLogout(ctx echo.Context) error {
+	var err error
+
+	// Invoke the callback with all the unmarshaled arguments
+	err = w.Handler.PostUserLogout(ctx)
+	return err
+}
+
+// PostUserRegister converts echo context to params.
+func (w *ServerInterfaceWrapper) PostUserRegister(ctx echo.Context) error {
+	var err error
+
+	// Invoke the callback with all the unmarshaled arguments
+	err = w.Handler.PostUserRegister(ctx)
+	return err
+}
+
+// This is a simple interface which specifies echo.Route addition functions which
+// are present on both echo.Echo and echo.Group, since we want to allow using
+// either of them for path registration
+type EchoRouter interface {
+	CONNECT(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
+	DELETE(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
+	GET(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
+	HEAD(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
+	OPTIONS(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
+	PATCH(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
+	POST(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
+	PUT(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
+	TRACE(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
+}
+
+// RegisterHandlers adds each server route to the EchoRouter.
+func RegisterHandlers(router EchoRouter, si ServerInterface) {
+	RegisterHandlersWithBaseURL(router, si, "")
+}
+
+// Registers handlers, and prepends BaseURL to the paths, so that the paths
+// can be served under a prefix.
+func RegisterHandlersWithBaseURL(router EchoRouter, si ServerInterface, baseURL string) {
+
+	wrapper := ServerInterfaceWrapper{
+		Handler: si,
+	}
+
+	router.GET(baseURL+"/teams", wrapper.GetTeams)
+	router.GET(baseURL+"/teams/:teamID", wrapper.GetTeamsTeamID)
+	router.DELETE(baseURL+"/teams/:teamID/members", wrapper.DeleteTeamsTeamIDMembers)
+	router.POST(baseURL+"/teams/:teamID/members", wrapper.PostTeamsTeamIDMembers)
+	router.GET(baseURL+"/user", wrapper.GetUser)
+	router.POST(baseURL+"/user/login", wrapper.PostUserLogin)
+	router.POST(baseURL+"/user/logout", wrapper.PostUserLogout)
+	router.POST(baseURL+"/user/register", wrapper.PostUserRegister)
+
+}
+
+// Base64 encoded, gzipped, json marshaled Swagger object
+var swaggerSpec = []string{
+
+	"H4sIAAAAAAAC/8xYTW/jNhD9KwXbo2A5HyfdUgQojCZA66Z7MXxgpInDrEVqyVECI9B/X8yIsqVIsiXH",
+	"691TGH4M33szfKT8LmKTZkaDRieid2HhWw4O/zSJAu5Ym5XS1IiNRtBITZllaxVLVEaHL87wsIufIZXU",
+	"yqzJwKJfD6lUa2rgJgMRCYdW6ZUoApFJ596MTToGi4CBKAuJiBY+Rm3FMqhWmMcXiFEUzSVoc+COlXII",
+	"9tzwd4OXnaO5A6tlCoeZb2cGbRHquwwShHtcZrTz3Kw1du57PqFRbJI6FaURVmCJaArOydUAnhxiN7+b",
+	"TgIutiojTCISFB9BpqcgYEEiJDfYmS2V9JFLH8FyAIWQcuMPC08iEr+Hu1MVlru6kMDe8xqGXsaT1soN",
+	"/d9TD0F1IsftMy8XtTf6oLuiMvIFVvGpbRnUpBmTE3enHB6VmMEMaYcZQtpBsRMWnaQTlEq/H/SVCYE9",
+	"RIjAPdC8UebAyWs5xLA8FYGnyKwago48HnFuLWh88DT9+KMxa5B64PlpD45QoFW+dUT7K7jMjj+UI3lb",
+	"s4aheZ3TXJ/bIWu+KHjrvAuE33cIrcoDRvI6G8Zt0bcA9lVMv0eOzsWeQuJg+wDP/W6g85QWl5VHfGWG",
+	"Uuna4qasLNlgtscaQYcBBMJBnFuFm/9IjeraNl8V3OT4zCjIF8quSopIOHCOHGNnsZn6G7zHKv1kGJtC",
+	"0kPof7ncAvEK1pU+czGZTqbExWSgZaZEJK4mF5Mpv13wmWGwm3NrBVyRpA2b8SwRkfgL+CCX11Lt8XI5",
+	"nfZlfDsvbN9FRSCup1eHVzbfRgUTLsOF7/RndlschPzA85irlSkgm93CS038d0JjNbX5ZAtq99DHAimW",
+	"xyrSFOP6JGKENTdPYA0IbV1uub8mzf3Wsn+gQtX3zGbUrU+naXbbGbVoPaTPqHwgMuM6au4f4/Dcyv68",
+	"2qvuqL7j97+/hkZDbLwSP+UVFCncfjz3J42g3vG0VrF271r7Pvfxi9MwnY5nurtXRLRYNnibHAcRp3kt",
+	"/NeljdSfrC6PY3DuNx/61IjrPxXsxzyvZh6Rr+0uv07Kmh3NV8FiSQfdgX2t7CO3axGJkK7yYll8DwAA",
+	"//8BW4TRPRIAAA==",
+}
+
+// GetSwagger returns the content of the embedded swagger specification file
+// or error if failed to decode
+func decodeSpec() ([]byte, error) {
+	zipped, err := base64.StdEncoding.DecodeString(strings.Join(swaggerSpec, ""))
+	if err != nil {
+		return nil, fmt.Errorf("error base64 decoding spec: %w", err)
+	}
+	zr, err := gzip.NewReader(bytes.NewReader(zipped))
+	if err != nil {
+		return nil, fmt.Errorf("error decompressing spec: %w", err)
+	}
+	var buf bytes.Buffer
+	_, err = buf.ReadFrom(zr)
+	if err != nil {
+		return nil, fmt.Errorf("error decompressing spec: %w", err)
+	}
+
+	return buf.Bytes(), nil
+}
+
+var rawSpec = decodeSpecCached()
+
+// a naive cached of a decoded swagger spec
+func decodeSpecCached() func() ([]byte, error) {
+	data, err := decodeSpec()
+	return func() ([]byte, error) {
+		return data, err
+	}
+}
+
+// Constructs a synthetic filesystem for resolving external references when loading openapi specifications.
+func PathToRawSpec(pathToFile string) map[string]func() ([]byte, error) {
+	res := make(map[string]func() ([]byte, error))
+	if len(pathToFile) > 0 {
+		res[pathToFile] = rawSpec
+	}
+
+	return res
+}
+
+// GetSwagger returns the Swagger specification corresponding to the generated code
+// in this file. The external references of Swagger specification are resolved.
+// The logic of resolving external references is tightly connected to "import-mapping" feature.
+// Externally referenced files must be embedded in the corresponding golang packages.
+// Urls can be supported but this task was out of the scope.
+func GetSwagger() (swagger *openapi3.T, err error) {
+	resolvePath := PathToRawSpec("")
+
+	loader := openapi3.NewLoader()
+	loader.IsExternalRefsAllowed = true
+	loader.ReadFromURIFunc = func(loader *openapi3.Loader, url *url.URL) ([]byte, error) {
+		pathToFile := url.String()
+		pathToFile = path.Clean(pathToFile)
+		getSpec, ok := resolvePath[pathToFile]
+		if !ok {
+			err1 := fmt.Errorf("path not found: %s", pathToFile)
+			return nil, err1
+		}
+		return getSpec()
+	}
+	var specData []byte
+	specData, err = rawSpec()
+	if err != nil {
+		return
+	}
+	swagger, err = loader.LoadFromData(specData)
+	if err != nil {
+		return
+	}
+	return
+}
--- a/api/types.go
+++ b/api/types.go
@ -0,0 +1,118 @@
+// Package api provides primitives to interact with the openapi HTTP API.
+//
+// Code generated by github.com/deepmap/oapi-codegen/v2 version v2.0.0 DO NOT EDIT.
+package api
+
+const (
+	CookieAuthScopes = "cookieAuth.Scopes"
+)
+
+// Defines values for UserTeamRole.
+const (
+	Captain UserTeamRole = "captain"
+	Member  UserTeamRole = "member"
+)
+
+// TeamListItem defines model for teamListItem.
+type TeamListItem struct {
+	CreatedAt   string `json:"createdAt"`
+	CurrentTeam bool   `json:"currentTeam"`
+	Id          int    `json:"id"`
+	Members     int    `json:"members"`
+	Name        string `json:"name"`
+}
+
+// TeamMember defines model for teamMember.
+type TeamMember struct {
+	CreatedAt string       `json:"createdAt"`
+	Role      UserTeamRole `json:"role"`
+	User      UserView     `json:"user"`
+}
+
+// TeamRequest defines model for teamRequest.
+type TeamRequest struct {
+	CreatedAt string   `json:"createdAt"`
+	User      UserView `json:"user"`
+}
+
+// UserTeam defines model for userTeam.
+type UserTeam struct {
+	Id   int          `json:"id"`
+	Name string       `json:"name"`
+	Role UserTeamRole `json:"role"`
+}
+
+// UserTeamRole defines model for userTeamRole.
+type UserTeamRole string
+
+// UserView defines model for userView.
+type UserView struct {
+	Id       int    `json:"id"`
+	Username string `json:"username"`
+}
+
+// ErrorResponse defines model for errorResponse.
+type ErrorResponse struct {
+	Code    int    `json:"code"`
+	Message string `json:"message"`
+}
+
+// TeamResponse defines model for teamResponse.
+type TeamResponse struct {
+	CreatedAt string        `json:"createdAt"`
+	Id        int           `json:"id"`
+	Members   []TeamMember  `json:"members"`
+	Name      string        `json:"name"`
+	Requests  []TeamRequest `json:"requests"`
+}
+
+// TeamsListResponse defines model for teamsListResponse.
+type TeamsListResponse = []TeamListItem
+
+// UserResponse defines model for userResponse.
+type UserResponse struct {
+	Email    string    `json:"email"`
+	Id       int       `json:"id"`
+	Team     *UserTeam `json:"team,omitempty"`
+	Username string    `json:"username"`
+}
+
+// Login defines model for login.
+type Login struct {
+	Email    string `json:"email"`
+	Password string `json:"password"`
+}
+
+// Register defines model for register.
+type Register struct {
+	Email     string `json:"email"`
+	Password  string `json:"password"`
+	Password2 string `json:"password2"`
+	Username  string `json:"username"`
+}
+
+// DeleteTeamsTeamIDMembersJSONBody defines parameters for DeleteTeamsTeamIDMembers.
+type DeleteTeamsTeamIDMembersJSONBody = interface{}
+
+// PostUserLoginJSONBody defines parameters for PostUserLogin.
+type PostUserLoginJSONBody struct {
+	Email    string `json:"email"`
+	Password string `json:"password"`
+}
+
+// PostUserRegisterJSONBody defines parameters for PostUserRegister.
+type PostUserRegisterJSONBody struct {
+	Email     string `json:"email"`
+	Password  string `json:"password"`
+	Password2 string `json:"password2"`
+	Username  string `json:"username"`
+}
+
+// DeleteTeamsTeamIDMembersJSONRequestBody defines body for DeleteTeamsTeamIDMembers for application/json ContentType.
+type DeleteTeamsTeamIDMembersJSONRequestBody = DeleteTeamsTeamIDMembersJSONBody
+
+// PostUserLoginJSONRequestBody defines body for PostUserLogin for application/json ContentType.
+type PostUserLoginJSONRequestBody PostUserLoginJSONBody
+
+// PostUserRegisterJSONRequestBody defines body for PostUserRegister for application/json ContentType.
+type PostUserRegisterJSONRequestBody PostUserRegisterJSONBody
--- a/config.go
+++ b/config.go
@ -0,0 +1,41 @@
+package main
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/joho/godotenv"
+	"github.com/kelseyhightower/envconfig"
+)
+
+type Config struct {
+	PgHost string `envconfig:"PG_HOST"`
+	PgName string `envconfig:"PG_NAME"`
+	PgUser string `envconfig:"PG_USER"`
+	PgPass string `envconfig:"PG_PASS"`
+	PgPort int    `envconfig:"PG_PORT"`
+	Listen string `envconfig:"LISTEN"`
+	Secret string `envconfig:"SECRET"`
+}
+
+func (c *Config) DSN() string {
+	return fmt.Sprintf(
+		"host=%s user=%s password=%s dbname=%s port=%d sslmode=disable TimeZone=Europe/Moscow",
+		c.PgHost,
+		c.PgUser,
+		c.PgPass,
+		c.PgName,
+		c.PgPort,
+	)
+}
+
+func GetConfig() (*Config, error) {
+	c := new(Config)
+
+	err := godotenv.Load()
+	if err != nil {
+		log.Println("not .env")
+	}
+
+	return c, envconfig.Process("", c)
+}
--- a/embeds.go
+++ b/embeds.go
@ -0,0 +1,17 @@
+package main
+
+import (
+	"embed"
+
+	"github.com/labstack/echo/v4"
+)
+
+var (
+	//go:embed all:frontend/dist
+	dist embed.FS
+	//go:embed frontend/dist/index.html
+	indexHTML embed.FS
+
+	distDirFS     = echo.MustSubFS(dist, "frontend/dist")
+	distIndexHtml = echo.MustSubFS(indexHTML, "frontend/dist")
+)
--- a/frontend/.gitignore
+++ b/frontend/.gitignore
@ -0,0 +1 @@
+node_modules
--- a/frontend/README.md
+++ b/frontend/README.md
@ -0,0 +1,8 @@
+# React + Vite
+
+This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
+
+Currently, two official plugins are available:
+
+- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react/README.md) uses [Babel](https://babeljs.io/) for Fast Refresh
+- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
--- a/frontend/dist/assets/index-7c896ee4.js
+++ b/frontend/dist/assets/index-7c896ee4.js
--- a/frontend/dist/assets/index-dca32c5e.css
+++ b/frontend/dist/assets/index-dca32c5e.css
--- a/frontend/dist/index.html
+++ b/frontend/dist/index.html
@ -0,0 +1,14 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>nQuest</title>
+    <script type="module" crossorigin src="/assets/index-7c896ee4.js"></script>
+    <link rel="stylesheet" href="/assets/index-dca32c5e.css">
+  </head>
+  <body data-bs-theme="dark">
+    <div id="root"></div>
+    
+  </body>
+</html>
--- a/frontend/dist/vite.svg
+++ b/frontend/dist/vite.svg
@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
--- a/frontend/index.html
+++ b/frontend/index.html
@ -0,0 +1,12 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>nQuest</title>
+  </head>
+  <body data-bs-theme="dark">
+    <div id="root"></div>
+    <script type="module" src="/src/main.jsx"></script>
+  </body>
+</html>
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
--- a/frontend/package.json
+++ b/frontend/package.json
@ -0,0 +1,30 @@
+{
+  "name": "nquest",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "lint": "eslint . --ext js,jsx --report-unused-disable-directives --max-warnings 0",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "provider-compose": "0.0.5",
+    "react": "^18.2.0",
+    "react-bootstrap": "^2.9.1",
+    "react-dom": "^18.2.0",
+    "react-router-dom": "^6.17.0",
+    "unstated-next": "^1.1.0"
+  },
+  "devDependencies": {
+    "@types/react": "^18.2.15",
+    "@types/react-dom": "^18.2.7",
+    "@vitejs/plugin-react": "^4.0.3",
+    "eslint": "^8.45.0",
+    "eslint-plugin-react": "^7.32.2",
+    "eslint-plugin-react-hooks": "^4.6.0",
+    "eslint-plugin-react-refresh": "^0.4.3",
+    "vite": "^4.4.5"
+  }
+}
--- a/frontend/public/vite.svg
+++ b/frontend/public/vite.svg
@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
--- a/frontend/src/App.jsx
+++ b/frontend/src/App.jsx
@ -0,0 +1,60 @@
+import { Navigate, Route, RouterProvider, createBrowserRouter, createRoutesFromElements, useLocation, useNavigate, useRouteLoaderData } from 'react-router-dom'
+
+import Layout from './components/Layout'
+
+import Index from './pages/Index'
+import Login from './pages/Login'
+import Register from './pages/Register'
+import NoMatch from './pages/NoMatch'
+import Team from './pages/Team'
+import Teams from './pages/Teams'
+import { UserProvider } from './store/user'
+import { ajax } from './utils/fetch'
+import TeamNew from './pages/TeamNew'
+const router = createBrowserRouter(
+  createRoutesFromElements(
+    <Route
+      path="/"
+      id="root"
+      element={<Layout />}
+      loader={async () => ajax("/api/user")}
+    >
+      <Route index element={<Index />} />
+      <Route path="login" element={<Login />} />
+      <Route path="register" element={<Register />} />
+      <Route
+        path="teams"
+        element={<Auth><Teams /></Auth>}
+        loader={() => ajax("/api/teams")}
+      />
+      <Route
+        path="teams/new"
+        element={<Auth><TeamNew /></Auth>}
+      />
+      <Route
+        path="teams/:teamId"
+        element={<Auth><Team /></Auth>}
+        loader={({ params }) => ajax(`/api/teams/${params.teamId}`)}
+      />
+      <Route path="*" element={<NoMatch />} />
+    </Route>
+  )
+);
+function App() {
+  return (
+    <RouterProvider router={router} />
+  )
+}
+
+function Auth({ children }) {
+  const baseUser = useRouteLoaderData("root")
+  const {user} = UserProvider.useContainer();
+  const location = useLocation();
+  if (!user && !baseUser) {
+    return <Navigate to="/login" state={{from: location}} replace />;
+  }
+  
+  return children;
+}
+
+export default App
--- a/frontend/src/assets/TiltNeon-Regular.ttf
+++ b/frontend/src/assets/TiltNeon-Regular.ttf
--- a/frontend/src/assets/bootstrap.min.css
+++ b/frontend/src/assets/bootstrap.min.css
--- a/frontend/src/assets/react.svg
+++ b/frontend/src/assets/react.svg
@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="35.93" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 228"><path fill="#00D8FF" d="M210.483 73.824a171.49 171.49 0 0 0-8.24-2.597c.465-1.9.893-3.777 1.273-5.621c6.238-30.281 2.16-54.676-11.769-62.708c-13.355-7.7-35.196.329-57.254 19.526a171.23 171.23 0 0 0-6.375 5.848a155.866 155.866 0 0 0-4.241-3.917C100.759 3.829 77.587-4.822 63.673 3.233C50.33 10.957 46.379 33.89 51.995 62.588a170.974 170.974 0 0 0 1.892 8.48c-3.28.932-6.445 1.924-9.474 2.98C17.309 83.498 0 98.307 0 113.668c0 15.865 18.582 31.778 46.812 41.427a145.52 145.52 0 0 0 6.921 2.165a167.467 167.467 0 0 0-2.01 9.138c-5.354 28.2-1.173 50.591 12.134 58.266c13.744 7.926 36.812-.22 59.273-19.855a145.567 145.567 0 0 0 5.342-4.923a168.064 168.064 0 0 0 6.92 6.314c21.758 18.722 43.246 26.282 56.54 18.586c13.731-7.949 18.194-32.003 12.4-61.268a145.016 145.016 0 0 0-1.535-6.842c1.62-.48 3.21-.974 4.76-1.488c29.348-9.723 48.443-25.443 48.443-41.52c0-15.417-17.868-30.326-45.517-39.844Zm-6.365 70.984c-1.4.463-2.836.91-4.3 1.345c-3.24-10.257-7.612-21.163-12.963-32.432c5.106-11 9.31-21.767 12.459-31.957c2.619.758 5.16 1.557 7.61 2.4c23.69 8.156 38.14 20.213 38.14 29.504c0 9.896-15.606 22.743-40.946 31.14Zm-10.514 20.834c2.562 12.94 2.927 24.64 1.23 33.787c-1.524 8.219-4.59 13.698-8.382 15.893c-8.067 4.67-25.32-1.4-43.927-17.412a156.726 156.726 0 0 1-6.437-5.87c7.214-7.889 14.423-17.06 21.459-27.246c12.376-1.098 24.068-2.894 34.671-5.345a134.17 134.17 0 0 1 1.386 6.193ZM87.276 214.515c-7.882 2.783-14.16 2.863-17.955.675c-8.075-4.657-11.432-22.636-6.853-46.752a156.923 156.923 0 0 1 1.869-8.499c10.486 2.32 22.093 3.988 34.498 4.994c7.084 9.967 14.501 19.128 21.976 27.15a134.668 134.668 0 0 1-4.877 4.492c-9.933 8.682-19.886 14.842-28.658 17.94ZM50.35 144.747c-12.483-4.267-22.792-9.812-29.858-15.863c-6.35-5.437-9.555-10.836-9.555-15.216c0-9.322 13.897-21.212 37.076-29.293c2.813-.98 5.757-1.905 8.812-2.773c3.204 10.42 7.406 21.315 12.477 32.332c-5.137 11.18-9.399 22.249-12.634 32.792a134.718 134.718 0 0 1-6.318-1.979Zm12.378-84.26c-4.811-24.587-1.616-43.134 6.425-47.789c8.564-4.958 27.502 2.111 47.463 19.835a144.318 144.318 0 0 1 3.841 3.545c-7.438 7.987-14.787 17.08-21.808 26.988c-12.04 1.116-23.565 2.908-34.161 5.309a160.342 160.342 0 0 1-1.76-7.887Zm110.427 27.268a347.8 347.8 0 0 0-7.785-12.803c8.168 1.033 15.994 2.404 23.343 4.08c-2.206 7.072-4.956 14.465-8.193 22.045a381.151 381.151 0 0 0-7.365-13.322Zm-45.032-43.861c5.044 5.465 10.096 11.566 15.065 18.186a322.04 322.04 0 0 0-30.257-.006c4.974-6.559 10.069-12.652 15.192-18.18ZM82.802 87.83a323.167 323.167 0 0 0-7.227 13.238c-3.184-7.553-5.909-14.98-8.134-22.152c7.304-1.634 15.093-2.97 23.209-3.984a321.524 321.524 0 0 0-7.848 12.897Zm8.081 65.352c-8.385-.936-16.291-2.203-23.593-3.793c2.26-7.3 5.045-14.885 8.298-22.6a321.187 321.187 0 0 0 7.257 13.246c2.594 4.48 5.28 8.868 8.038 13.147Zm37.542 31.03c-5.184-5.592-10.354-11.779-15.403-18.433c4.902.192 9.899.29 14.978.29c5.218 0 10.376-.117 15.453-.343c-4.985 6.774-10.018 12.97-15.028 18.486Zm52.198-57.817c3.422 7.8 6.306 15.345 8.596 22.52c-7.422 1.694-15.436 3.058-23.88 4.071a382.417 382.417 0 0 0 7.859-13.026a347.403 347.403 0 0 0 7.425-13.565Zm-16.898 8.101a358.557 358.557 0 0 1-12.281 19.815a329.4 329.4 0 0 1-23.444.823c-7.967 0-15.716-.248-23.178-.732a310.202 310.202 0 0 1-12.513-19.846h.001a307.41 307.41 0 0 1-10.923-20.627a310.278 310.278 0 0 1 10.89-20.637l-.001.001a307.318 307.318 0 0 1 12.413-19.761c7.613-.576 15.42-.876 23.31-.876H128c7.926 0 15.743.303 23.354.883a329.357 329.357 0 0 1 12.335 19.695a358.489 358.489 0 0 1 11.036 20.54a329.472 329.472 0 0 1-11 20.722Zm22.56-122.124c8.572 4.944 11.906 24.881 6.52 51.026c-.344 1.668-.73 3.367-1.15 5.09c-10.622-2.452-22.155-4.275-34.23-5.408c-7.034-10.017-14.323-19.124-21.64-27.008a160.789 160.789 0 0 1 5.888-5.4c18.9-16.447 36.564-22.941 44.612-18.3ZM128 90.808c12.625 0 22.86 10.235 22.86 22.86s-10.235 22.86-22.86 22.86s-22.86-10.235-22.86-22.86s10.235-22.86 22.86-22.86Z"></path></svg>
--- a/frontend/src/assets/styles.css
+++ b/frontend/src/assets/styles.css
@ -0,0 +1,30 @@
+/* navbar */
+.navbar-dark {
+    border-bottom: 0.1px solid #333333 !important;
+}
+@font-face {
+    font-family: 'TiltNeon';
+    src: url('TiltNeon-Regular.ttf');
+}
+.navbar-brand {
+    font-family: TiltNeon, var(--bs-font-sans-serif);
+    text-shadow:
+        0 0 1px rgb(255, 255, 255, 1),
+        0 0 2px rgb(255, 255, 255, 1),
+        0 0 3px rgb(255, 255, 255, 1),
+        0 0 4px rgb(255, 255, 255, 1),
+        -1px 0 #198754,
+        0 1px #198754,
+        1px 0 #198754,
+        0 -1px #198754;
+    -webkit-text-stroke: 1px white;
+    font-size: 26px;
+    padding-top: 0 !important;
+    padding-bottom: 0 !important;
+}
+
+th.thin {
+    width: 1px;
+    white-space: nowrap;
+}
+
--- a/frontend/src/components/Layout.jsx
+++ b/frontend/src/components/Layout.jsx
@ -0,0 +1,67 @@
+import { Link, Outlet, useLoaderData } from "react-router-dom";
+import { Button } from "react-bootstrap";
+import { UserProvider } from "../store/user";
+import { useEffect } from "react";
+import { ajax } from "../utils/fetch";
+
+export default () => {
+    const params = useLoaderData();
+    useEffect(() => {
+        setUser(params)
+    }, [params])
+    const { user, setUser } = UserProvider.useContainer();
+
+    const logout = () => {
+        ajax("/api/user/logout", {
+            method: "POST",
+        }).
+        then(() => setUser(null))
+    }
+
+    return (<>
+        <nav className="navbar navbar-expand-lg bg-primary" data-bs-theme="dark">
+            <div className="container">
+                <a className="navbar-brand" href="https://nquest.ru/">nQuest</a>
+                <button className="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent"
+                    aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
+                    <span className="navbar-toggler-icon"></span>
+                </button>
+                <div className="collapse navbar-collapse" id="navbarSupportedContent">
+                    <ul className="navbar-nav me-auto mb-2 mb-lg-0">
+                        <li className="nav-item">
+                            <Link className="nav-link" to="/">Игры</Link>
+                        </li>
+
+                        <li className="nav-item">
+                            <Link className="nav-link" to="/teams">Команды</Link>
+                        </li>
+                    </ul>
+                    <div className="d-flex">
+                        {user ? (
+                            <>
+                                <span className="navbar-text me-2">
+                                    {user.username}&nbsp;
+                                    {user.team ? (
+                                        <>(<Link to={`teams/${user.team.id}`}>{user.team.name}</Link>)</>
+                                    ) : (
+                                        <>(без команды)</>
+                                    )}
+                                </span>
+                                <Button type="button" variant="outline-success" onClick={logout}>Выход</Button>
+                            </>
+                        ) : (
+                            <div className="btn-group">
+                                <Link className="btn btn-success" to="login">Вход</Link>
+                                <Link className="btn btn-outline-success" to="register">Регистрация</Link>
+                            </div>
+                        )}
+                    </div>
+                </div>
+            </div>
+        </nav>
+
+        <div className="container my-5">
+            <Outlet />
+        </div>
+    </>);
+}
--- a/frontend/src/main.jsx
+++ b/frontend/src/main.jsx
@ -0,0 +1,17 @@
+import React from 'react'
+import ReactDOM from 'react-dom/client'
+import { Compose } from 'provider-compose';
+
+import "./assets/bootstrap.min.css"
+import "./assets/styles.css"
+
+import App from './App.jsx'
+import { store } from './store/provider.js';
+
+ReactDOM.createRoot(document.getElementById('root')).render(
+  <React.StrictMode>
+    <Compose providers={store}>
+      <App />
+    </Compose>
+  </React.StrictMode>,
+);
--- a/frontend/src/pages/Index.jsx
+++ b/frontend/src/pages/Index.jsx
@ -0,0 +1,3 @@
+export default () => (<>
+    Index
+</>);
--- a/frontend/src/pages/Login.jsx
+++ b/frontend/src/pages/Login.jsx
@ -0,0 +1,65 @@
+import { useEffect, useState } from "react";
+import { Form, Button, Row, Col } from "react-bootstrap";
+import { UserProvider } from "../store/user";
+import { useLocation, useNavigate } from "react-router-dom";
+import { ajax } from "../utils/fetch";
+
+export default () => {
+    const {user, setUser} = UserProvider.useContainer();
+    const {state} = useLocation()
+    const [email, setEmail] = useState("");
+    const [password, setPassword] = useState("");
+    const [error, setError] = useState(null);
+    const navigate = useNavigate();
+
+    useEffect(() => {
+        if (user) {
+            navigate(state && state.from ? state.from : "/");
+        } 
+    }, [user])
+
+    const onLogin = (e) => {
+        e.preventDefault();
+        ajax("/api/user/login", {
+                method: "POST",
+                headers: {
+                    'Accept': 'application/json',
+                    'Content-Type': 'application/json'
+                },
+                body: JSON.stringify({ email, password })
+            }).
+            then(setUser).
+            catch(({ message }) => setError(message));
+    }
+    return (<>
+        <h1>Вход</h1>
+        <Form onSubmit={onLogin}>
+            <div className="col-lg-8 px-0">
+                {error ? (<div className="alert alert-danger" role="alert">{error}</div>) : null}
+                <Form.Group as={Row} className="mb-3" controlId="email">
+                    <Form.Label column sm="4">Email</Form.Label>
+                    <Col sm="8">
+                        <Form.Control
+                            type="email"
+                            placeholder="name@mail.ru"
+                            value={email}
+                            onChange={e => setEmail(e.target.value)}
+                        />
+                    </Col>
+                </Form.Group>
+                <Form.Group as={Row} className="mb-3" controlId="password">
+                    <Form.Label column sm="4">Пароль</Form.Label>
+                    <Col sm="8">
+                        <Form.Control
+                            type="password"
+                            placeholder="********"
+                            value={password}
+                            onChange={e => setPassword(e.target.value)}
+                        />
+                    </Col>
+                </Form.Group>
+                <Button type="submit" size="lg">Вход</Button>
+            </div>
+        </Form>
+    </>)
+};
--- a/frontend/src/pages/NoMatch.jsx
+++ b/frontend/src/pages/NoMatch.jsx
@ -0,0 +1,3 @@
+export default () => (<>
+    <h1>404!</h1>
+</>);
--- a/frontend/src/pages/Register.jsx
+++ b/frontend/src/pages/Register.jsx
@ -0,0 +1,89 @@
+import { useEffect, useState } from "react";
+import { Form, Button, Row, Col } from "react-bootstrap";
+import { useNavigate } from "react-router-dom";
+import { UserProvider } from "../store/user";
+import { ajax } from "../utils/fetch";
+
+export default () => {
+    const { user, setUser } = UserProvider.useContainer();
+    const [username, setUsername] = useState("");
+    const [email, setEmail] = useState("");
+    const [password, setPassword] = useState("");
+    const [password2, setPassword2] = useState("");
+    const [error, setError] = useState(null);
+    const navigate = useNavigate();
+
+    useEffect(() => {
+        user ? navigate("/") : null;
+    }, [user])
+    const onRegister = (e) => {
+        e.preventDefault();
+        ajax("/api/user/register", {
+            method: "POST",
+            headers: {
+                'Accept': 'application/json',
+                'Content-Type': 'application/json'
+            },
+            body: JSON.stringify({ username, email, password, password2 })
+        }).
+        then(setUser).
+        catch(({ message }) => setError(message));
+    }
+    return (<>
+        <h1>Регистрация</h1>
+        <Form onSubmit={onRegister}>
+            <div className="col-lg-8 px-0">
+                {error ? (<div className="alert alert-danger" role="alert">{error}</div>) : null}
+                <Form.Group as={Row} className="mb-3" controlId="username">
+                    <Form.Label column sm="4">Имя пользователя</Form.Label>
+                    <Col sm="8">
+                        <Form.Control
+                            type="text"
+                            placeholder="Имя пользователя"
+                            value={username}
+                            onChange={e => setUsername(e.target.value)}
+                        />
+                        <Form.Text>Имя пользователя для отображения другим игрокам</Form.Text>
+                    </Col>
+                </Form.Group>
+                <Form.Group as={Row} className="mb-3" controlId="email">
+                    <Form.Label column sm="4">Email</Form.Label>
+                    <Col sm="8">
+                        <Form.Control
+                            type="email"
+                            placeholder="name@mail.ru"
+                            value={email}
+                            onChange={e => setEmail(e.target.value)}
+                        />
+                        <Form.Text>E-mail не виден другим игрокам</Form.Text>
+                    </Col>
+                </Form.Group>
+                <Form.Group as={Row} className="mb-3" controlId="password">
+                    <Form.Label column sm="4">Пароль</Form.Label>
+                    <Col sm="8">
+                        <Form.Control
+                            type="password"
+                            placeholder="********"
+                            value={password}
+                            onChange={e => setPassword(e.target.value)}
+                        />
+                        <Form.Text>Пароль должен быть от 8 до 16 символов</Form.Text>
+                    </Col>
+                </Form.Group>
+                <Form.Group as={Row} className="mb-3" controlId="password2">
+                    <Form.Label column sm="4">Повторите пароль</Form.Label>
+                    <Col sm="8">
+                        <Form.Control
+                            type="password"
+                            placeholder="********"
+                            value={password2}
+                            onChange={e => setPassword2(e.target.value)}
+                        />
+                        <Form.Text>Введите пароль заново, чтобы избежать опечаток</Form.Text>
+                    </Col>
+                </Form.Group>
+                <Button type="submit" size="lg">Регистрация</Button>
+            </div>
+        </Form>
+    </>);
+}
--- a/frontend/src/pages/Team.jsx
+++ b/frontend/src/pages/Team.jsx
@ -0,0 +1,50 @@
+import { useLoaderData, useRouteLoaderData } from "react-router-dom";
+import { Button, Table } from "react-bootstrap";
+import { UserProvider } from "../store/user";
+
+const userRoles = { captain: "Командир", member: "Участник" };
+
+export default () => {
+    const team = useLoaderData();
+
+    if (!team) {
+        return null;
+    }
+
+    const { user } = UserProvider.useContainer();
+
+    if (!user) {
+        return null;
+    }
+
+    const member = team.members.find(tm => tm.user.id === user.id);
+    const inOtherTeam = user.team && user.team.td != team.id;
+
+    return (<>
+        <h1>{team.name}</h1>
+        <p>Создана: {team.createdAt}</p>
+
+        {!member && !inOtherTeam ? (<Button>Отправить заявку в команду</Button>) : null}
+        {member && member.role != "captain" ? (<Button>Выйти из команды</Button>) : null}
+
+        <h2>Участники</h2>
+        <Table>
+            <thead>
+                <tr>
+                    <th>Имя пользователя</th>
+                    <th>Роль</th>
+                    <th>Присоединился</th>
+                </tr>
+            </thead>
+            <tbody>
+                {team.members.map(tm => (
+                    <tr key={tm.user.id}>
+                        <td>{tm.user.username}</td>
+                        <td>{userRoles[tm.role]}</td>
+                        <td>{tm.createdAt}</td>
+                    </tr>
+                ))}
+            </tbody>
+        </Table>
+    </>);
+}
--- a/frontend/src/pages/TeamNew.jsx
+++ b/frontend/src/pages/TeamNew.jsx
@ -0,0 +1,47 @@
+import { useState } from "react";
+import { Form, Button, Row, Col } from "react-bootstrap";
+import { useNavigate } from "react-router-dom";
+import { ajax } from "../utils/fetch";
+
+export default () => {
+    const [name, setName] = useState("");
+    const [error, setError] = useState(null);
+    const navigate = useNavigate();
+
+    const onCreate = (e) => {
+        e.preventDefault();
+        ajax("/api/teams/", {
+                method: "POST",
+                headers: {
+                    'Accept': 'application/json',
+                    'Content-Type': 'application/json'
+                },
+                body: JSON.stringify({ name })
+            }).then(({team}) => {
+                if (!team) {
+                    setError("Ошибка создания команды")
+                    return
+                }
+                navigate(`/teams/${team.ID}`)
+            })
+    }
+    return (<>
+        <h1>Создание команды</h1>
+        <Form onSubmit={onCreate}>
+            <div className="col-lg-8 px-0">
+                {error ? (<div className="alert alert-danger" role="alert">{error}</div>) : null}
+                <Form.Group as={Row} className="mb-3" controlId="name">
+                    <Form.Label column sm="4">Название команды</Form.Label>
+                    <Col sm="8">
+                        <Form.Control
+                            type="text"
+                            value={name}
+                            onChange={e => setName(e.target.value)}
+                        />
+                    </Col>
+                </Form.Group>
+                <Button type="submit" size="lg">Создать</Button>
+            </div>
+        </Form>
+    </>)
+};
--- a/frontend/src/pages/Teams.jsx
+++ b/frontend/src/pages/Teams.jsx
@ -0,0 +1,31 @@
+import { Link, useLoaderData } from "react-router-dom";
+import { Table } from 'react-bootstrap';
+import { UserProvider } from "../store/user";
+
+export default () => {
+    const teams = useLoaderData();
+    if (!teams) {
+        return null
+    }
+    return (<>
+        <h1>Команды</h1>
+        <Table>
+            <thead>
+                <tr>
+                    <th>Команда</th>
+                    <th>Участников</th>
+                    <th>Создана</th>
+                </tr>
+            </thead>
+            <tbody>
+                {teams.map(team => (
+                    <tr key={team.id} className={team.currentTeam?"table-active":null}>
+                        <td><Link to={`/teams/${team.id}`}>{team.name}</Link></td>
+                        <td>{team.members}</td>
+                        <td>{team.createdAt}</td>
+                    </tr>
+                ))}
+            </tbody>
+        </Table>
+    </>);
+}
--- a/frontend/src/store/provider.js
+++ b/frontend/src/store/provider.js
@ -0,0 +1,5 @@
+import { UserProvider } from "./user";
+
+export const store = [
+    UserProvider.Provider,
+];
--- a/frontend/src/store/user.js
+++ b/frontend/src/store/user.js
@ -0,0 +1,9 @@
+import { useState } from 'react';
+import { createContainer } from 'unstated-next';
+
+const useUser = () => {
+    const [user, setUser] = useState(null);
+    return { user, setUser }
+  };
+
+export const UserProvider = createContainer(useUser);
--- a/frontend/src/utils/fetch.js
+++ b/frontend/src/utils/fetch.js
@ -0,0 +1,11 @@
+export const ajax = async (path, params) => {
+    return fetch(path, params)
+        .then(r => {
+            if (r.status < 200 || r.status >= 300) {
+                throw Error(r.statusText)
+            }
+            return r
+        })
+        .then(r => r.json())
+        .catch(() => null)
+}
--- a/frontend/vite.config.js
+++ b/frontend/vite.config.js
@ -0,0 +1,17 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+
+// https://vitejs.dev/config/
+export default defineConfig({
+  plugins: [react()],
+  server: {
+    proxy: {
+      '/api': {
+        target: 'http://localhost:8000',
+        changeOrigin: true,
+        secure: false,
+        ws: false,
+      }
+    }
+  }
+})
--- a/go.mod
+++ b/go.mod
@ -0,0 +1,63 @@
+module gitrepo.ru/neonxp/nquest
+
+go 1.21.3
+
+require (
+	github.com/dimuska139/go-email-normalizer v1.2.1
+	github.com/getkin/kin-openapi v0.120.0
+	github.com/joho/godotenv v1.5.1
+	github.com/kelseyhightower/envconfig v1.4.0
+	github.com/labstack/echo-contrib v0.15.0
+	github.com/labstack/echo/v4 v4.11.2
+	github.com/oapi-codegen/runtime v1.0.0
+	golang.org/x/crypto v0.14.0
+	gorm.io/driver/postgres v1.5.3
+	gorm.io/gorm v1.25.5
+)
+
+require (
+	github.com/apapsch/go-jsonmerge/v2 v2.0.0 // indirect
+	github.com/go-openapi/jsonpointer v0.19.6 // indirect
+	github.com/go-openapi/swag v0.22.4 // indirect
+	github.com/google/uuid v1.3.1 // indirect
+	github.com/gorilla/context v1.1.1 // indirect
+	github.com/gorilla/mux v1.8.0 // indirect
+	github.com/gorilla/securecookie v1.1.1 // indirect
+	github.com/invopop/yaml v0.2.0 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 // indirect
+	github.com/perimeterx/marshmallow v1.1.5 // indirect
+	github.com/rogpeppe/go-internal v1.9.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
+
+require (
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/gorilla/sessions v1.2.1
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
+	github.com/jackc/pgx/v5 v5.4.3
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/labstack/gommon v0.4.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
+	github.com/oapi-codegen/echo-middleware v1.0.1
+	github.com/prometheus/client_golang v1.15.0 // indirect
+	github.com/prometheus/client_model v0.3.0 // indirect
+	github.com/prometheus/common v0.42.0 // indirect
+	github.com/prometheus/procfs v0.9.0 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasttemplate v1.2.2 // indirect
+	github.com/wader/gormstore/v2 v2.0.3
+	golang.org/x/net v0.17.0 // indirect
+	golang.org/x/sys v0.13.0 // indirect
+	golang.org/x/text v0.13.0 // indirect
+	golang.org/x/time v0.3.0 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
+)
--- a/go.sum
+++ b/go.sum
@ -0,0 +1,323 @@
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/Masterminds/semver/v3 v3.1.1/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
+github.com/RaveNoX/go-jsoncommentstrip v1.0.0/go.mod h1:78ihd09MekBnJnxpICcwzCMzGrKSKYe4AqU6PDYYpjk=
+github.com/apapsch/go-jsonmerge/v2 v2.0.0 h1:axGnT1gRIfimI7gJifB699GoE/oq+F2MU7Dml6nw9rQ=
+github.com/apapsch/go-jsonmerge/v2 v2.0.0/go.mod h1:lvDnEdqiQrp0O42VQGgmlKpxL1AP2+08jFMw88y4klk=
+github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
+github.com/bmatcuk/doublestar v1.1.1/go.mod h1:UD6OnuiIn0yFxxA2le/rnRU1G4RaI4UvFv1sNto9p6w=
+github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
+github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/cockroachdb/apd v1.1.0/go.mod h1:8Sl8LxpKi29FqWXR16WEFZRNSz3SoPzUzeMeY4+DwBQ=
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+github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
+github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
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+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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+github.com/getkin/kin-openapi v0.120.0 h1:MqJcNJFrMDFNc07iwE8iFC5eT2k/NPUFDIpNeiZv8Jg=
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+github.com/go-kit/log v0.1.0/go.mod h1:zbhenjAZHb184qTLMA9ZjW7ThYL0H2mk7Q6pNt4vbaY=
+github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG1KdI/P7A=
+github.com/go-openapi/jsonpointer v0.19.6 h1:eCs3fxoIi3Wh6vtgmLTOjdhSpiqphQ+DaPn38N2ZdrE=
+github.com/go-openapi/jsonpointer v0.19.6/go.mod h1:osyAmYz/mB/C3I+WsTTSgw1ONzaLJoLCyoi6/zppojs=
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+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gorm.io/driver/mysql v1.4.0 h1:P+gpa0QGyNma39khn1vZMS/eXEJxTwHz4Q26NR4C8fw=
+gorm.io/driver/mysql v1.4.0/go.mod h1:sSIebwZAVPiT+27jK9HIwvsqOGKx3YMPmrA3mBJR10c=
+gorm.io/driver/postgres v1.4.1/go.mod h1:whNfh5WhhHs96honoLjBAMwJGYEuA3m1hvgUbNXhPCw=
+gorm.io/driver/postgres v1.5.3 h1:qKGY5CPHOuj47K/VxbCXJfFvIUeqMSXXadqdCY+MbBU=
+gorm.io/driver/postgres v1.5.3/go.mod h1:F+LtvlFhZT7UBiA81mC9W6Su3D4WUhSboc/36QZU0gk=
+gorm.io/driver/sqlite v1.4.1 h1:ThZ3dRIbTbWGvaMHSVjgf0sb6SRJMNRyQAwfLo25+cM=
+gorm.io/driver/sqlite v1.4.1/go.mod h1:AKZZCAoFfOWHF7Nd685Iq8Uywc0i9sWJlzpoE/INzsw=
+gorm.io/gorm v1.23.7/go.mod h1:l2lP/RyAtc1ynaTjFksBde/O8v9oOGIApu2/xRitmZk=
+gorm.io/gorm v1.23.8/go.mod h1:l2lP/RyAtc1ynaTjFksBde/O8v9oOGIApu2/xRitmZk=
+gorm.io/gorm v1.23.10/go.mod h1:DVrVomtaYTbqs7gB/x2uVvqnXzv0nqjB396B8cG4dBA=
+gorm.io/gorm v1.24.0/go.mod h1:DVrVomtaYTbqs7gB/x2uVvqnXzv0nqjB396B8cG4dBA=
+gorm.io/gorm v1.25.5 h1:zR9lOiiYf09VNh5Q1gphfyia1JpiClIWG9hQaxB/mls=
+gorm.io/gorm v1.25.5/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8=
+honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
--- a/main.go
+++ b/main.go
@ -0,0 +1,169 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"os"
+	"time"
+
+	"github.com/getkin/kin-openapi/openapi3"
+	"github.com/getkin/kin-openapi/openapi3filter"
+	"github.com/labstack/echo-contrib/echoprometheus"
+	"github.com/labstack/echo-contrib/session"
+	"github.com/labstack/echo/v4"
+	"github.com/labstack/echo/v4/middleware"
+	oapiMiddleware "github.com/oapi-codegen/echo-middleware"
+	"github.com/wader/gormstore/v2"
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+
+	"gitrepo.ru/neonxp/nquest/api"
+	appmiddleware "gitrepo.ru/neonxp/nquest/pkg/contextlib"
+	"gitrepo.ru/neonxp/nquest/pkg/controller"
+
+	"gitrepo.ru/neonxp/nquest/pkg/models"
+	"gitrepo.ru/neonxp/nquest/pkg/service"
+)
+
+func main() {
+	cfg, err := GetConfig()
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error loading config\n: %s", err)
+		os.Exit(1)
+	}
+
+	db, err := gorm.Open(postgres.Open(cfg.DSN()), &gorm.Config{})
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error DB connection\n: %s", err)
+		os.Exit(1)
+	}
+	// db.Use(prometheus.New(prometheus.Config{
+	// 	DBName:          "db1", // use `DBName` as metrics label
+	// 	RefreshInterval: 15,    // Refresh metrics interval (default 15 seconds)
+	// 	MetricsCollector: []prometheus.MetricsCollector{
+	// 		&prometheus.MySQL{
+	// 			VariableNames: []string{"Threads_running"},
+	// 		},
+	// 	}, // user defined metrics
+	// }))
+
+	if err := db.AutoMigrate(
+		&models.User{},
+		&models.Team{},
+		&models.TeamMember{},
+		&models.TeamRequest{},
+		&models.Game{},
+		&models.GamePassing{},
+		&models.Team{},
+		&models.TeamAtGame{},
+		&models.Task{},
+		&models.Solution{},
+		&models.Code{},
+	); err != nil {
+		fmt.Fprintf(os.Stderr, "Error DB migration\n: %s", err)
+		os.Exit(1)
+	}
+
+	// --[ Services ]--
+	userService := service.NewUser(db)
+	teamService := service.NewTeam(db)
+	gameService := service.NewGame(db)
+
+	// --[ HTTP server ]--
+
+	e := echo.New()
+	e.Debug = true
+	store := gormstore.New(db, []byte(cfg.Secret))
+
+	quit := make(chan struct{})
+	defer func() {
+		close(quit)
+	}()
+	go store.PeriodicCleanup(12*time.Hour, quit)
+
+	// userMW := appmiddleware.User(models.RoleUser, userService)
+
+	authFunc := func(ctx context.Context, ai *openapi3filter.AuthenticationInput) error {
+		echoCtx := ctx.Value(oapiMiddleware.EchoContextKey).(echo.Context)
+		user := appmiddleware.GetUser(echoCtx)
+		if user != nil {
+			return nil
+		}
+
+		return echo.ErrForbidden
+	}
+
+	swagger, err := api.GetSwagger()
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error loading swagger spec\n: %s", err)
+		os.Exit(1)
+	}
+
+	swagger.Servers = []*openapi3.Server{{URL: "/api", Description: "Needed to match path"}}
+
+	e.Use(
+		middleware.Recover(),
+		middleware.RequestID(),
+		session.Middleware(store),
+		middleware.Logger(),
+		middleware.RateLimiter(middleware.NewRateLimiterMemoryStore(20)),
+		middleware.CSRFWithConfig(middleware.CSRFConfig{
+			TokenLookup: "cookie:_csrf",
+			CookiePath:  "/",
+			// CookieDomain:   "nquest.ru",
+			// CookieSecure:   true,
+			CookieHTTPOnly: true,
+			CookieSameSite: http.SameSiteStrictMode,
+		}),
+		middleware.Gzip(),
+		echoprometheus.NewMiddleware("nquest"),
+		appmiddleware.User(userService),
+	)
+
+	// --[ Router ]--
+	handler := serverRouter{
+		Game: &controller.Game{
+			GameService: gameService,
+		},
+		User: &controller.User{
+			UserService: userService,
+		},
+		Team: &controller.Team{
+			UserService: userService,
+			TeamService: teamService,
+		},
+		Engine: &controller.Engine{
+			GameService: gameService,
+		},
+	}
+	codegen := e.Group("")
+
+	codegen.Use(
+		oapiMiddleware.OapiRequestValidatorWithOptions(
+			swagger,
+			&oapiMiddleware.Options{
+				Options: openapi3filter.Options{
+					AuthenticationFunc: authFunc,
+				},
+			},
+		),
+	)
+
+	api.RegisterHandlersWithBaseURL(codegen, handler, "/api")
+
+	e.FileFS("/", "index.html", distIndexHtml)
+	e.StaticFS("/", distDirFS)
+
+	// --[ System ]--
+	e.GET("/metrics", echoprometheus.NewHandler())
+
+	e.Logger.Fatal(e.Start(cfg.Listen))
+}
+
+type serverRouter struct {
+	*controller.Game
+	*controller.User
+	*controller.Team
+	*controller.Engine
+}
--- a/pkg/contextlib/user.go
+++ b/pkg/contextlib/user.go
@ -0,0 +1,39 @@
+package contextlib
+
+import (
+	"context"
+
+	"github.com/labstack/echo/v4"
+	"gitrepo.ru/neonxp/nquest/pkg/models"
+	"gitrepo.ru/neonxp/nquest/pkg/service"
+)
+
+type userKeyCtx struct{}
+
+func GetUser(c echo.Context) *models.User {
+	user, ok := c.Request().Context().Value(userKeyCtx{}).(*models.User)
+	if !ok {
+		return nil
+	}
+
+	return user
+}
+
+func User(userService *service.User) echo.MiddlewareFunc {
+	return func(next echo.HandlerFunc) echo.HandlerFunc {
+		return func(c echo.Context) error {
+			user := userService.GetUser(c)
+			if user == nil {
+				return next(c)
+			}
+
+			ctx := c.Request().Context()
+
+			ctx = context.WithValue(ctx, userKeyCtx{}, user)
+
+			c.SetRequest(c.Request().WithContext(ctx))
+
+			return next(c)
+		}
+	}
+}
--- a/pkg/controller/engine.go
+++ b/pkg/controller/engine.go
@ -0,0 +1,55 @@
+package controller
+
+import (
+	"net/http"
+	"strconv"
+
+	"github.com/labstack/echo/v4"
+	"gitrepo.ru/neonxp/nquest/pkg/contextlib"
+	"gitrepo.ru/neonxp/nquest/pkg/models"
+	"gitrepo.ru/neonxp/nquest/pkg/service"
+)
+
+type Engine struct {
+	GameService *service.Game
+}
+
+func (ec *Engine) Get(c echo.Context) error {
+	user := contextlib.GetUser(c)
+	team := user.Team.Team
+	gameID, err := strconv.Atoi(c.Param("ID"))
+	if err != nil {
+		return err
+	}
+
+	game, err := ec.GameService.GetByID(c.Request().Context(), uint(gameID))
+	if err != nil {
+		return err
+	}
+
+	state, err := ec.GameService.GetState(c.Request().Context(), game, team)
+	if err != nil {
+		return err
+	}
+
+	history, err := ec.GameService.GetHistory(c.Request().Context(), game, team)
+	if err != nil {
+		return err
+	}
+
+	return c.Render(
+		http.StatusOK,
+		"engine_view",
+		&GetReponse{
+			Game:    game,
+			State:   state,
+			History: history,
+		},
+	)
+}
+
+type GetReponse struct {
+	Game    *models.Game
+	State   *models.GamePassing
+	History []*models.GamePassing
+}
--- a/pkg/controller/game.go
+++ b/pkg/controller/game.go
@ -0,0 +1,27 @@
+package controller
+
+import (
+	"net/http"
+
+	"github.com/labstack/echo/v4"
+	"gitrepo.ru/neonxp/nquest/pkg/models"
+	"gitrepo.ru/neonxp/nquest/pkg/service"
+)
+
+type Game struct {
+	GameService *service.Game
+}
+
+func (index *Game) Index(c echo.Context) error {
+
+	games, err := index.GameService.List(c.Request().Context())
+	if err != nil {
+		return err
+	}
+
+	return c.Render(http.StatusOK, "index", &GamesResponse{Games: games})
+}
+
+type GamesResponse struct {
+	Games []*models.Game
+}
--- a/pkg/controller/team.go
+++ b/pkg/controller/team.go
@ -0,0 +1,99 @@
+package controller
+
+import (
+	"net/http"
+
+	"github.com/labstack/echo/v4"
+	"gitrepo.ru/neonxp/nquest/api"
+	"gitrepo.ru/neonxp/nquest/pkg/contextlib"
+	"gitrepo.ru/neonxp/nquest/pkg/service"
+)
+
+type Team struct {
+	UserService *service.User
+	TeamService *service.Team
+}
+
+func (t *Team) GetTeams(ctx echo.Context) error {
+	currentTeamID := uint(0)
+	user := contextlib.GetUser(ctx)
+	if user.Team != nil {
+		currentTeamID = user.Team.TeamID
+	}
+	teams, err := t.TeamService.List(ctx.Request().Context())
+	if err != nil {
+		return err
+	}
+	resp := make([]api.TeamListItem, 0, len(teams))
+	for _, t := range teams {
+		resp = append(resp, api.TeamListItem{
+			Id:          int(t.ID),
+			Members:     len(t.Members),
+			Name:        t.Name,
+			CurrentTeam: currentTeamID == t.ID,
+			CreatedAt:   t.CreatedAt.Format("02.01.06"),
+		})
+	}
+
+	return ctx.JSON(http.StatusOK, api.TeamsListResponse(resp))
+}
+
+func (t *Team) GetTeamsTeamID(ctx echo.Context, teamID int) error {
+	return t.getTeamResponse(ctx, teamID)
+}
+
+func (t *Team) DeleteTeamsTeamIDMembers(ctx echo.Context, teamID int) error {
+	return t.getTeamResponse(ctx, teamID)
+}
+
+func (t *Team) PostTeamsTeamIDMembers(ctx echo.Context, teamID int) error {
+	team, err := t.TeamService.GetByID(ctx.Request().Context(), uint(teamID))
+	if err != nil {
+		return ctx.JSON(http.StatusNotFound, api.ErrorResponse{
+			Code:    http.StatusNotFound,
+			Message: err.Error(),
+		})
+	}
+
+	return t.getTeamResponse(ctx, teamID)
+}
+
+func (t *Team) getTeamResponse(ctx echo.Context, teamID int) error {
+	team, err := t.TeamService.GetByID(ctx.Request().Context(), uint(teamID))
+	if err != nil {
+		return ctx.JSON(http.StatusNotFound, api.ErrorResponse{
+			Code:    http.StatusNotFound,
+			Message: err.Error(),
+		})
+	}
+
+	members := make([]api.TeamMember, 0, len(team.Members))
+	for _, tm := range team.Members {
+		members = append(members, api.TeamMember{
+			Role: api.MapRole[tm.Role],
+			User: api.UserView{
+				Id:       int(tm.User.ID),
+				Username: tm.User.Username,
+			},
+			CreatedAt: tm.CreatedAt.Format("02.01.06"),
+		})
+	}
+	requests := make([]api.TeamRequest, 0, len(team.Requests))
+	for _, tm := range team.Requests {
+		requests = append(requests, api.TeamRequest{
+			User: api.UserView{
+				Id:       int(tm.User.ID),
+				Username: tm.User.Username,
+			},
+			CreatedAt: tm.CreatedAt.Format("02.01.06"),
+		})
+	}
+
+	return ctx.JSON(http.StatusOK, api.TeamResponse(api.TeamResponse{
+		Id:        teamID,
+		Name:      team.Name,
+		Members:   members,
+		Requests:  requests,
+		CreatedAt: team.CreatedAt.Format("02.01.06"),
+	}))
+}
--- a/pkg/controller/user.go
+++ b/pkg/controller/user.go
@ -0,0 +1,143 @@
+package controller
+
+import (
+	"net/http"
+
+	"github.com/gorilla/sessions"
+	"github.com/labstack/echo-contrib/session"
+	"github.com/labstack/echo/v4"
+	"gitrepo.ru/neonxp/nquest/api"
+	"gitrepo.ru/neonxp/nquest/pkg/models"
+	"gitrepo.ru/neonxp/nquest/pkg/service"
+)
+
+type User struct {
+	UserService *service.User
+}
+
+func (u *User) PostUserLogin(c echo.Context) error {
+	req := new(api.PostUserLoginJSONRequestBody)
+	if err := c.Bind(req); err != nil {
+		return err
+	}
+
+	user, err := u.UserService.Login(
+		c.Request().Context(),
+		req.Email,
+		req.Password,
+	)
+	if err != nil {
+		return c.JSON(http.StatusBadRequest, &api.ErrorResponse{
+			Code:    http.StatusBadRequest,
+			Message: err.Error(),
+		})
+	}
+
+	if err := setUser(c, user); err != nil {
+		if err != nil {
+			return c.JSON(http.StatusBadRequest, &api.ErrorResponse{
+				Code:    http.StatusBadRequest,
+				Message: err.Error(),
+			})
+		}
+	}
+
+	return c.JSON(http.StatusOK, &api.UserResponse{
+		Id:       int(user.ID),
+		Username: user.Username,
+		Email:    user.Email,
+		Team:     api.MapUserTeam(user.Team),
+	})
+}
+
+func (u *User) PostUserRegister(c echo.Context) error {
+	req := new(api.PostUserRegisterJSONRequestBody)
+	if err := c.Bind(req); err != nil {
+		return err
+	}
+
+	user, err := u.UserService.Register(
+		c.Request().Context(),
+		req.Username,
+		req.Email,
+		req.Password,
+		req.Password2,
+	)
+	if err != nil {
+		return c.JSON(http.StatusBadRequest, &api.ErrorResponse{
+			Code:    http.StatusBadRequest,
+			Message: err.Error(),
+		})
+	}
+
+	if err := setUser(c, user); err != nil {
+		return c.JSON(http.StatusBadRequest, &api.ErrorResponse{
+			Code:    http.StatusBadRequest,
+			Message: err.Error(),
+		})
+	}
+
+	return c.JSON(http.StatusOK, &api.UserResponse{
+		Id:       int(user.ID),
+		Username: user.Username,
+		Email:    user.Email,
+		Team:     api.MapUserTeam(user.Team),
+	})
+}
+
+func (u *User) PostUserLogout(c echo.Context) error {
+	if err := setUser(c, nil); err != nil {
+		return err
+	}
+
+	return c.NoContent(http.StatusOK)
+}
+
+func (u *User) GetUser(c echo.Context) error {
+	user := u.UserService.GetUser(c)
+	if user == nil {
+		return c.JSON(http.StatusNotFound, &api.ErrorResponse{
+			Code:    http.StatusNotFound,
+			Message: "User not found",
+		})
+	}
+
+	return c.JSON(http.StatusOK, &api.UserResponse{
+		Id:       int(user.ID),
+		Username: user.Username,
+		Email:    user.Email,
+		Team:     api.MapUserTeam(user.Team),
+	})
+}
+
+func setUser(c echo.Context, user *models.User) error {
+	sess, err := session.Get("session", c)
+	if err != nil {
+		return err
+	}
+	if user == nil {
+		sess.Options = &sessions.Options{
+			Path:     "/",
+			MaxAge:   -86400 * 7,
+			HttpOnly: true,
+		}
+		if err := sess.Save(c.Request(), c.Response()); err != nil {
+			return err
+		}
+
+		return nil
+	}
+
+	sess.Options = &sessions.Options{
+		Path:     "/",
+		MaxAge:   86400 * 7,
+		HttpOnly: true,
+	}
+	sess.Values["userID"] = user.ID
+
+	if err := sess.Save(c.Request(), c.Response()); err != nil {
+		return err
+	}
+
+	return nil
+}
--- a/pkg/models/game.go
+++ b/pkg/models/game.go
@ -0,0 +1,54 @@
+package models
+
+import (
+	"time"
+)
+
+type Game struct {
+	Model
+
+	Visible     bool `gorm:"index"`
+	Title       string
+	Description string
+	StartAt     time.Time
+	Teams       []*TeamAtGame `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;"`
+	Tasks       []*Task       `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;"`
+	FirstTask   *Task         `gorm:"foreignKey:ID"`
+	FirstTaskID uint
+}
+
+type TeamAtGame struct {
+	Team      *Team `gorm:"constraint:OnUpdate:CASCADE,OnDelete:SET NULL;"`
+	TeamID    uint  `gorm:"primaryKey"`
+	Game      *Game `gorm:"constraint:OnUpdate:CASCADE,OnDelete:SET NULL;"`
+	GameID    uint  `gorm:"primaryKey"`
+	CreatedAt time.Time
+	UpdatedAt time.Time
+}
+
+type GamePassing struct {
+	Team       *Team `gorm:"constraint:OnUpdate:CASCADE,OnDelete:SET NULL;"`
+	TeamID     uint  `gorm:"primaryKey"`
+	Game       *Game `gorm:"constraint:OnUpdate:CASCADE,OnDelete:SET NULL;"`
+	GameID     uint  `gorm:"primaryKey"`
+	Task       *Task `gorm:"constraint:OnUpdate:CASCADE,OnDelete:SET NULL;"`
+	TaskID     uint  `gorm:"primaryKey"`
+	CreatedAt  time.Time
+	FinishedAt *time.Time
+	Deadline   time.Time
+	Status     Passing
+	Codes      []*Code `gorm:"many2many:passing_codes;"`
+}
+
+func (g *GamePassing) Timeouted() bool {
+	return g.Deadline.Before(time.Now())
+}
+
+type Passing int
+
+const (
+	PassStarted Passing = iota
+	PassFinished
+	PassCanceled
+	PassFailed
+)
--- a/pkg/models/model.go
+++ b/pkg/models/model.go
@ -0,0 +1,14 @@
+package models
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type Model struct {
+	ID        uint           `gorm:"primarykey" json:"id"`
+	CreatedAt time.Time      `json:"-"`
+	UpdatedAt time.Time      `json:"-"`
+	DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
+}
--- a/pkg/models/task.go
+++ b/pkg/models/task.go
@ -0,0 +1,31 @@
+package models
+
+type Task struct {
+	Model
+
+	Title     string
+	Text      string
+	MaxTime   int
+	Game      *Game
+	GameID    uint
+	Solutions []*Solution `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;"`
+	Codes     []*Code     `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;"`
+	Next      *Task       `gorm:"foreignKey:NextID"`
+	NextID    *uint
+}
+
+type Solution struct {
+	Model
+
+	TaskID uint
+	After  int
+	Text   string
+}
+
+type Code struct {
+	Model
+
+	TaskID      uint
+	Code        string `gorm:"index"`
+	Description string
+}
--- a/pkg/models/team.go
+++ b/pkg/models/team.go
@ -0,0 +1,37 @@
+package models
+
+import (
+	"time"
+)
+
+type Team struct {
+	Model
+	Name     string         `gorm:"unique,not_null" json:"name"`
+	Members  []*TeamMember  `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;" json:"members"`
+	Requests []*TeamRequest `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;" json:"-"`
+	Games    []*TeamAtGame  `gorm:"constraint:OnUpdate:CASCADE,OnDelete:SET NULL;" json:"-"`
+}
+
+type TeamMember struct {
+	Team      *Team     `gorm:"constraint:OnUpdate:CASCADE,OnDelete:SET NULL;" json:"team"`
+	TeamID    uint      `gorm:"primaryKey" json:"-"`
+	User      *User     `gorm:"constraint:OnUpdate:CASCADE,OnDelete:SET NULL;" json:"-"`
+	UserID    uint      `gorm:"primaryKey" json:"-"`
+	Role      Role      `json:"role"`
+	CreatedAt time.Time `json:"-"`
+}
+
+type TeamRequest struct {
+	Team      *Team `gorm:"constraint:OnUpdate:CASCADE,OnDelete:SET NULL;"`
+	TeamID    uint  `gorm:"primaryKey"`
+	User      *User `gorm:"constraint:OnUpdate:CASCADE,OnDelete:SET NULL;"`
+	UserID    uint  `gorm:"primaryKey"`
+	CreatedAt time.Time
+}
+
+type Role int
+
+const (
+	Captain Role = iota
+	Member
+)
--- a/pkg/models/user.go
+++ b/pkg/models/user.go
@ -0,0 +1,27 @@
+package models
+
+import (
+	"errors"
+)
+
+var (
+	ErrEmptyPassword = errors.New("empty password")
+)
+
+type User struct {
+	Model
+	Username string      `gorm:"unique" json:"username"`
+	Email    string      `gorm:"unique" json:"email"`
+	Password string      `json:"-"`
+	Team     *TeamMember `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;" json:"team"`
+	Role     UserRole    `json:"role"`
+}
+
+type UserRole int
+
+const (
+	RoleNotVerified UserRole = iota
+	RoleUser
+	RoleCreator
+	RoleAdmin
+)
--- a/pkg/service/game.go
+++ b/pkg/service/game.go
@ -0,0 +1,131 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"time"
+
+	"github.com/jackc/pgx/v5/pgconn"
+	"gitrepo.ru/neonxp/nquest/pkg/models"
+	"gorm.io/gorm"
+)
+
+var (
+	ErrGameNotStarted = errors.New("game not started")
+)
+
+type Game struct {
+	DB *gorm.DB
+}
+
+// NewGame returns new Game.
+func NewGame(db *gorm.DB) *Game {
+	return &Game{
+		DB: db,
+	}
+}
+
+func (gs *Game) GetByID(ctx context.Context, id uint) (*models.Game, error) {
+	g := &models.Game{}
+
+	return g, gs.DB.
+		WithContext(ctx).
+		Preload("FirstTask").
+		First(g, id).
+		Error
+}
+
+func (gs *Game) List(ctx context.Context) ([]*models.Game, error) {
+	games := make([]*models.Game, 0)
+
+	return games, gs.DB.
+		WithContext(ctx).
+		Preload("Teams").
+		Preload("Teams.Team").
+		Order("start_at ASC").
+		Find(&games, "visible = true").
+		Limit(20).
+		Error
+}
+
+func (gs *Game) GetTaskID(ctx context.Context, id uint) (*models.Task, error) {
+	t := &models.Task{}
+
+	return t, gs.DB.WithContext(ctx).Preload("Next").First(t, id).Error
+}
+
+func (gs *Game) GetHistory(ctx context.Context, game *models.Game, team *models.Team) ([]*models.GamePassing, error) {
+	db := gs.DB.WithContext(ctx)
+	history := []*models.GamePassing{}
+
+	return history, db.Where(`team_id = ? and game_id = ?`, team.ID, game.ID).Find(&history).Error
+}
+
+func (gs *Game) GetState(ctx context.Context, game *models.Game, team *models.Team) (*models.GamePassing, error) {
+	db := gs.DB.WithContext(ctx)
+
+	if !game.StartAt.Before(time.Now()) {
+		return nil, ErrGameNotStarted
+	}
+
+	// Пытаемся получить GamePassing
+	gamepass := &models.GamePassing{
+		Team:      team,
+		Game:      game,
+		Task:      game.FirstTask,
+		Status:    models.PassStarted,
+		Codes:     []*models.Code{},
+		CreatedAt: game.StartAt,
+		Deadline:  game.StartAt.Add(time.Minute * time.Duration(game.FirstTask.MaxTime)),
+	}
+	err := db.
+		Where(`team_id = ? and game_id = ? and status = ?`, team.ID, game.ID, models.PassStarted).
+		Preload("Task").
+		FirstOrCreate(gamepass).
+		Error
+	if err != nil {
+		if err, ok := err.(*pgconn.PgError); ok {
+			if err.Code == "23505" {
+				return nil, nil
+			}
+		}
+
+		return nil, err
+	}
+
+	for {
+		if !gamepass.Timeouted() {
+			break
+		}
+		gamepass.Status = models.PassFailed
+		gamepass.FinishedAt = &gamepass.Deadline
+		if err := db.Save(gamepass).Error; err != nil {
+			return nil, err
+		}
+
+		taskID := gamepass.TaskID
+		task, err := gs.GetTaskID(ctx, taskID)
+		if err != nil {
+			return nil, err
+		}
+
+		if task.Next == nil {
+			return nil, nil
+		}
+
+		gamepass = &models.GamePassing{
+			Team:      team,
+			Game:      game,
+			Task:      task.Next,
+			CreatedAt: gamepass.Deadline,
+			Deadline:  gamepass.Deadline.Add(time.Minute * time.Duration(task.Next.MaxTime)),
+			Status:    models.PassStarted,
+			Codes:     []*models.Code{},
+		}
+		if err := db.Create(gamepass).Error; err != nil {
+			return nil, err
+		}
+	}
+
+	return gamepass, nil
+}
--- a/pkg/service/team.go
+++ b/pkg/service/team.go
@ -0,0 +1,118 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"slices"
+
+	"gitrepo.ru/neonxp/nquest/pkg/models"
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+)
+
+var (
+	ErrTeamNotFound = errors.New("team not found")
+)
+
+type Team struct {
+	DB *gorm.DB
+}
+
+// NewTeam returns new Team.
+func NewTeam(db *gorm.DB) *Team {
+	return &Team{
+		DB: db,
+	}
+}
+
+func (ts *Team) List(ctx context.Context) ([]*models.Team, error) {
+	teams := []*models.Team{}
+
+	return teams, ts.DB.WithContext(ctx).Preload("Members").Find(&teams).Error
+}
+
+func (ts *Team) Create(ctx context.Context, name string, user *models.User) (*models.Team, error) {
+	t := &models.Team{
+		Name: name,
+		Members: []*models.TeamMember{{
+			User: user,
+			Role: models.Captain,
+		}},
+	}
+
+	db := ts.DB.WithContext(ctx)
+
+	if err := db.Delete(&models.TeamRequest{}, `user_id = ?`, user.ID).Error; err != nil {
+		return t, err
+	}
+
+	return t, db.Create(t).Error
+}
+
+func (ts *Team) GetByID(ctx context.Context, id uint) (*models.Team, error) {
+	t := new(models.Team)
+
+	err := ts.DB.
+		WithContext(ctx).
+		Preload("Members").
+		Preload("Members.User").
+		Preload("Requests").
+		Preload("Requests.User").
+		First(t, id).
+		Error
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, ErrTeamNotFound
+		}
+
+		return nil, err
+	}
+
+	return t, nil
+}
+
+func (ts *Team) Request(ctx context.Context, team *models.Team, user *models.User) error {
+	return ts.DB.
+		WithContext(ctx).
+		Clauses(clause.OnConflict{DoNothing: true}).
+		Create(&models.TeamRequest{
+			Team: team,
+			User: user,
+		}).
+		Error
+}
+
+func (ts *Team) ApproveMember(ctx context.Context, team *models.Team, user *models.User) error {
+	team.Requests = slices.DeleteFunc(team.Requests, func(tr *models.TeamRequest) bool {
+		return tr.UserID == user.ID
+	})
+
+	team.Members = append(team.Members, &models.TeamMember{
+		Team: team,
+		User: user,
+		Role: models.Member,
+	})
+
+	db := ts.DB.WithContext(ctx)
+	if err := db.Delete(&models.TeamRequest{}, `user_id = ?`, user.ID).Error; err != nil {
+		return err
+	}
+
+	return db.Save(team).Error
+}
+
+func (ts *Team) DeclineMember(ctx context.Context, team *models.Team, user *models.User) error {
+	team.Requests = slices.DeleteFunc(team.Requests, func(tr *models.TeamRequest) bool {
+		return tr.UserID == user.ID
+	})
+	db := ts.DB.WithContext(ctx)
+	if err := db.Delete(&models.TeamRequest{}, `user_id = ?`, user.ID).Error; err != nil {
+		return err
+	}
+
+	return db.Session(&gorm.Session{FullSaveAssociations: true}).Updates(team).Error
+}
+
+func (ts *Team) RemoveMember(ctx context.Context, team *models.Team, user *models.User) error {
+	return ts.DB.WithContext(ctx).Delete(&models.TeamMember{}, `user_id = ? and team_id = ?`, user.ID, team.ID).Error
+}
--- a/pkg/service/user.go
+++ b/pkg/service/user.go
@ -0,0 +1,136 @@
+package service
+
+import (
+	"context"
+	"encoding/hex"
+	"errors"
+	"net/mail"
+
+	normalizer "github.com/dimuska139/go-email-normalizer"
+	"github.com/labstack/echo-contrib/session"
+	"github.com/labstack/echo/v4"
+	"golang.org/x/crypto/bcrypt"
+	"gorm.io/gorm"
+
+	"gitrepo.ru/neonxp/nquest/pkg/models"
+)
+
+var (
+	ErrInvalidUsername      = errors.New("invalid username")
+	ErrInvalidPassword      = errors.New("invalid password")
+	ErrInvalidEmail         = errors.New("invalid email")
+	ErrDiffferentPassword   = errors.New("different password")
+	ErrDuplicateUser        = errors.New("duplicate user")
+	ErrIvalidUserOrPassword = errors.New("invalid user or password")
+)
+
+type User struct {
+	DB *gorm.DB
+}
+
+// NewUser returns new User.
+func NewUser(db *gorm.DB) *User {
+	return &User{
+		DB: db,
+	}
+}
+
+func (s *User) Register(ctx context.Context, username, email, password, password2 string) (*models.User, error) {
+	if len(username) < 3 || len(username) > 36 {
+		return nil, ErrInvalidUsername
+	}
+
+	if len(password) < 8 {
+		return nil, ErrInvalidPassword
+	}
+
+	if password != password2 {
+		return nil, ErrDiffferentPassword
+	}
+
+	if !isValidEmail(email) {
+		return nil, ErrInvalidEmail
+	}
+
+	hashed, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
+	if err != nil {
+		return nil, err
+	}
+
+	u := &models.User{
+		Username: username,
+		Email:    normalizer.NewNormalizer().Normalize(email),
+		Password: hex.EncodeToString(hashed),
+		Role:     models.RoleUser,
+	}
+
+	err = s.DB.WithContext(ctx).Create(u).Error
+	switch {
+	case errors.Is(err, models.ErrEmptyPassword):
+		return nil, ErrInvalidPassword
+	case errors.Is(err, gorm.ErrDuplicatedKey):
+		return nil, ErrDuplicateUser
+	case err != nil:
+		return nil, err
+	}
+
+	return u, nil
+}
+
+func (s *User) Login(ctx context.Context, email, password string) (*models.User, error) {
+	u := new(models.User)
+	nemail := normalizer.NewNormalizer().Normalize(email)
+	err := s.DB.
+		WithContext(ctx).
+		Where("email = ?", nemail).
+		Preload("Team").Preload("Team.Team").
+		First(u).
+		Error
+	if err != nil {
+		return nil, ErrIvalidUserOrPassword
+	}
+
+	b, err := hex.DecodeString(u.Password)
+	if err != nil {
+		return nil, ErrIvalidUserOrPassword
+	}
+	if err := bcrypt.CompareHashAndPassword(b, []byte(password)); err != nil {
+		return nil, ErrIvalidUserOrPassword
+	}
+
+	return u, nil
+}
+
+func (s *User) GetUserByID(ctx context.Context, userID uint) (*models.User, error) {
+	u := new(models.User)
+
+	return u, s.DB.WithContext(ctx).Preload("Team").Preload("Team.Team").First(u, userID).Error
+}
+
+func (s *User) GetUser(c echo.Context) *models.User {
+	sess, err := session.Get("session", c)
+	if err != nil {
+		return nil
+	}
+
+	userID, ok := sess.Values["userID"].(uint)
+	if !ok {
+		return nil
+	}
+
+	user, err := s.GetUserByID(c.Request().Context(), userID)
+	if err != nil {
+		return nil
+	}
+
+	return user
+}
+
+func (s *User) Update(ctx context.Context, user *models.User) error {
+	return s.DB.WithContext(ctx).Session(&gorm.Session{FullSaveAssociations: true}).Save(user).Error
+}
+
+func isValidEmail(email string) bool {
+	_, err := mail.ParseAddress(email)
+	return err == nil
+}
--- a/views/engine/view.gotmpl
+++ b/views/engine/view.gotmpl
@ -0,0 +1,83 @@
+{{ template "header" . }}
+
+{{ if .State }}
+<h5 class="card-title mb-2">Уровень</h5>
+<table class="table table-bordered mb-4">
+    <thead class="table-primary">
+        <th colspan="4">
+            {{.State.Task.Title}}
+        </th>
+    </thead>
+    <tbody>
+        <tr>
+            <td>Выдано:</td>
+            <td>{{ .State.CreatedAt.Format "15:04 02.01.2006" }}</td>
+            <td>Автопереход:</td>
+            <td>{{ .State.Deadline.Format "15:04 02.01.2006" }} (через {{ (.State.Deadline.Sub now) | toTime }})</td>
+        </tr>
+        <tr>
+            <td colspan="4">{{ .State.Task.Text | markDown }}</td>
+        </tr>
+    </tbody>
+</table>
+
+<table class="table table-bordered mb-4">
+    <thead class="table-primary">
+        <th colspan="1">
+            Ввод кода
+        </th>
+    </thead>
+    <tbody>
+        <tr>
+            <td>
+                <form method="post" action="/go/{{ .Game.ID }}/code">
+                    <div class="col-lg-8 px-0">
+                        <div class="mb-3 row">
+                            <div class="col-sm-10">
+                                <input type="text" class="form-control" id="code" name="code">
+                            </div>
+                            <input type="submit" class="col-sm-2 btn btn-outline-primary" value="Ввод" />
+                        </div>
+                    </div>
+                </form>
+            </td>
+        </tr>
+    </tbody>
+</table>
+
+<h5 class="card-title">История игры</h5>
+<table class="table table-bordered">
+    <thead class="table-primary">
+        <tr>
+            <th scope="col" class="thin">Уровень</th>
+            <th scope="col" class="thin">Время начала</th>
+            <th scope="col" class="thin">Время окончания</th>
+            <th scope="col">Статус</th>
+        </tr>
+    </thead>
+    <tbody>
+        {{ range $i, $a := .History }}
+        <tr>
+            <td>{{ inc $i }}</td>
+            <td>{{ $a.CreatedAt.Format "15:04 02.01.2006" }}</td>
+            <td>{{ $a.Deadline.Format "15:04 02.01.2006" }}</td>
+            <td>
+                {{ if eq $a.Status 0 }}
+                Текущее
+                {{ else if eq $a.Status 1 }}
+                Пройден
+                {{ else if eq $a.Status 2 }}
+                Снят
+                {{ else if eq $a.Status 3 }}
+                Автопереход
+                {{ end }}
+            </td>
+        </tr>
+        {{ end }}
+    </tbody>
+</table>
+{{ else }}
+<p>Вам не предусмотренно следующее задание</p>
+{{ end }}
+
+{{ template "footer" . }}
--- a/views/index.gotmpl
+++ b/views/index.gotmpl
@ -0,0 +1,48 @@
+{{ template "header" . }}
+<h1>Текущие игры</h1>
+{{ range .Games }}
+<table class="table table-bordered mb-4">
+    <thead class="table-primary">
+        <th colspan="2">
+            {{.Title}}
+        </th>
+    </thead>
+    <tbody>
+        <tr>
+            <td>
+                Начало
+            </td>
+            <td>
+                {{ .StartAt.Format "15:04 02.01.2006" }}
+            </td>
+        </tr>
+        <tr>
+            <td colspan="2">
+                {{ .Description | markDown }}
+                <div>
+                    <a href="/go/{{ .ID }}" class="btn btn-primary">Войти в игру</a>
+                </div>
+            </td>
+        </tr>
+        <tr>
+            <td>
+                Участвуют:
+            </td>
+            <td>
+                <ul>
+                    {{ range .Teams }}
+                        <li><a href="/team/{{.Team.ID}}">{{.Team.Name}}</a></li>
+                    {{ else }}
+                        Никто пока не подал заявку
+                    {{ end }}
+                </ul>
+            </td>
+        </tr>
+    </tbody>
+</table>
+{{ else }}
+<p>
+    <strong>Игр пока не анонсировано</strong>
+</p>
+{{ end }}
+{{ template "footer" . }}
--- a/views/layout.gotmpl
+++ b/views/layout.gotmpl
@ -0,0 +1,67 @@
+{{define "header"}}
+<!doctype html>
+<html lang="en">
+
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>nQuest</title>
+  <link href="/static/bootstrap.min.css" rel="stylesheet">
+  <link rel="stylesheet" href="/static/styles.css">
+</head>
+
+<body data-bs-theme="dark">
+  <nav class="navbar navbar-expand-lg bg-primary" data-bs-theme="dark">
+    <div class="container">
+      <a class="navbar-brand" href="https://nquest.ru/">nQuest</a>
+      <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent"
+        aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
+        <span class="navbar-toggler-icon"></span>
+      </button>
+      <div class="collapse navbar-collapse" id="navbarSupportedContent">
+        <ul class="navbar-nav me-auto mb-2 mb-lg-0">
+          <li class="nav-item">
+            <a class="nav-link" href="/">Игры</a>
+          </li>
+          {{ if .User }}
+
+          <li class="nav-item">
+            <a class="nav-link" href="/teams">Команды</a>
+          </li>
+
+          {{ end }}
+        </ul>
+        <div class="d-flex">
+          {{ if .User }}
+          <span class="navbar-text me-2">
+            {{ .User.Username }}
+            {{ if .User.Team }}
+            (<a href="/team">{{.User.Team.Team.Name}}</a>)
+            {{ else }}
+            (без команды)
+            {{ end }}
+          </span>
+          <form method="POST" action="/user/logout">
+            <input type="submit" class="btn btn-defult" value="Выход" /></a>
+          </form>
+          {{ else }}
+          <div class="btn-group">
+            <a class="btn btn-success" href="/user/login">Вход</a>
+            <a class="btn btn-outline-success" href="/user/register">Регистрация</a>
+          </div>
+          {{ end }}
+          </form>
+        </div>
+      </div>
+  </nav>
+
+  <div class="container my-5">
+    {{end}}
+
+{{define "footer"}}
+  </div>
+
+</body>
+
+</html>
+{{end}}
--- a/views/team/create.gotmpl
+++ b/views/team/create.gotmpl
@ -0,0 +1,21 @@
+{{ template "header" . }}
+<h1>Новая команда</h1>
+<form method="POST">
+    <div class="col-lg-8 px-0">
+        {{ if .Error }}
+        <div class="alert alert-danger" role="alert">{{ .Error }}</div>
+        {{ end }}
+        <div class="mb-3 row">
+            <label for="staticEmail" class="col-sm-4 col-form-label">Название команды</label>
+            <div class="col-sm-8">
+                <input type="text" class="form-control" name="name" value="{{ .Name }}">
+            </div>
+        </div>
+        <div class="mb-3 row">
+            <div class="col-sm-8 offset-md-4">
+                <input type="submit" class="form-control btn btn-primary" value="Регистрация">
+            </div>
+        </div>
+    </div>
+</form>
+{{ template "footer" . }}
--- a/views/team/list.gotmpl
+++ b/views/team/list.gotmpl
@ -0,0 +1,35 @@
+{{ template "header" . }}
+<h1>Команды</h1>
+{{$MyTeam := 0}}
+{{if and .User .User.Team }}
+{{$MyTeam = .User.Team.Team.ID}}
+{{end}}
+
+{{if and .User (not .User.Team) }}
+<div class="d-grid gap-2 col-6 mx-auto mb-2">
+    <a href="/team/new" class="btn btn-primary">Создать команду</a>
+</div>
+{{end}}
+<table class="table table-bordered">
+    <thead class="table-primary">
+        <tr>
+            <th scope="col">Название</th>
+            <th scope="col" class="thin">Количество участников</th>
+        </tr>
+    </thead>
+    <tbody>
+        {{range .Teams}}
+        <tr class="{{ if eq $MyTeam .ID }}active{{ end }}">
+            <td>
+                <a href="/team/{{.ID}}">
+                    {{.Name}}
+                </a>
+            </td>
+            <td>
+                {{len .Members}}
+            </td>
+        </tr>
+        {{end}}
+    </tbody>
+</table>
+{{ template "footer" . }}
--- a/views/team/view.gotmpl
+++ b/views/team/view.gotmpl
@ -0,0 +1,130 @@
+{{ template "header" . }}
+
+{{ $IsAdmin := false }}
+{{ if and .User.Team (eq .Team.ID .User.Team.TeamID) (eq .User.Team.Role 0) }}
+{{ $IsAdmin = true }}
+{{ end }}
+
+<h1>{{ .Team.Name }}</h1>
+<p class="fw-light">Создана {{ .Team.CreatedAt.Format "02.01.2006" }}</p>
+
+{{ if $IsAdmin }}
+<p>Вы капитан команды</p>
+{{ end }}
+
+{{ if or (not .User.Team) (ne .Team.ID .User.Team.TeamID) }}
+    {{ $requested := false }}
+    {{ $userID := .User.ID }}
+    {{ range .Team.Requests }}
+        {{ if eq .User.ID $userID }}
+            {{ $requested = true }}
+        {{ end }}
+    {{ end }}
+
+    {{ if $requested }}
+    <div class="alert alert-secondary">Заявка в команду рассматривается.</div>
+    {{ else }}
+    <form method="post" class="mt-2" action="/team/{{.Team.ID}}/request">
+        <input type="submit" class="btn btn-outline-primary" value="Отправить заявку в команду" />
+    </form>
+    {{ end }}
+{{ end }}
+
+<h2 class="mt-4">Участники</h2>
+<table class="table table-bordered">
+    <thead class="table-primary">
+        <tr>
+            <th>Ник</th>
+            <th class="thin">Роль</th>
+            <th class="thin">Дата вступления</th>
+            {{ if $IsAdmin }}
+            <th class="thin">Действие</th>
+            {{ end }}
+        </tr>
+    </thead>
+    <tbody>
+    {{ range .Team.Members }}
+    <tr>
+        <td>
+            {{.User.Username}}
+        </td>
+        <td>
+            {{if eq .Role 0 }}
+                Капитан
+            {{else if eq .Role 1 }}
+                Участник
+            {{end}}
+        </td>
+        <td>
+            {{ .CreatedAt.Format "15:04 02.01.2006" }}
+        </td>
+        {{ if and $IsAdmin (ne .Role 0) }}
+        <td>
+            <form method="post" action="/team/member/remove">
+                <input type="hidden" name="member_id" value="{{.User.ID}}">
+                <input type="submit" class="btn btn-outline-danger" value="Выгнать" />
+            </form>
+        </td>
+        {{ else if $IsAdmin }}
+            <td>&nbsp;</td>
+        {{ end }}
+    </tr>
+    {{ end }}
+    </tbody>
+</table>
+
+
+<p>
+    Чтобы добавить участников в команду пришлите им ссылку на команду 
+    (<a href="https://nquest.ru/team/{{.Team.ID}}">https://nquest.ru/team/{{.Team.ID}}</a>).
+</p>
+
+<p>
+    По этой ссылке будущие участники могут подать заявку на вступление в команду.
+</p>
+
+{{ if $IsAdmin }}
+<h2>Заявки</h2>
+<table class="table table-bordered">
+    <thead class="table-primary">
+        <tr>
+            <th>Ник</th>
+            <th class="thin">Дата заявки</th>
+            <th class="thin">Действие</th>
+        </tr>
+    </thead>
+    <tbody>
+        {{ range .Team.Requests }}
+        <tr>
+                <td>
+                    {{ .User.Username }}
+                </td>
+                <td>
+                    {{ .CreatedAt.Format "15:04 02.01.2006" }}
+                </td>
+                <td>
+                    <form method="post" action="/team/member/approve">
+                        <input type="hidden" name="member_id" value="{{ .User.ID }}">
+                        <div class="btn-group">
+                            <input type="submit" name="approve" class="btn btn-outline-success" value="Принять" />
+                            <input type="submit" name="decline" class="btn btn-outline-danger" value="Отказать" />
+                        </div>
+                    </form>
+                </td>
+        </tr>
+        {{else}}
+        <tr>
+            <td colspan="3"><span>Нет заявок</span></td>
+        </tr>
+        {{ end }}
+    </tbody>
+</table>
+{{ end }}
+
+{{ if and .User.Team (eq .Team.ID .User.Team.TeamID) (eq .User.Team.Role 1) }}
+<form method="post" action="/team/member/leave">
+    <input type="submit" class="btn btn-outline-danger" value="Покинуть команду" />
+</form>
+{{ end }}
+
+{{ template "footer" . }}
--- a/views/user/login.gotmpl
+++ b/views/user/login.gotmpl
@ -0,0 +1,27 @@
+{{ template "header" . }}
+<h1>Вход</h1>
+<form method="POST">
+<div class="col-lg-8 px-0">
+    {{ if .Error }}
+    <div class="alert alert-danger" role="alert">{{ .Error }}</div>
+    {{ end }}
+    <div class="mb-3 row">
+        <label for="staticEmail" class="col-sm-2 col-form-label">Email</label>
+        <div class="col-sm-10">
+            <input type="text" class="form-control" id="staticEmail" value="{{ .Email }}" name="email">
+        </div>
+    </div>
+    <div class="mb-3 row">
+        <label for="inputPassword" class="col-sm-2 col-form-label">Пароль</label>
+        <div class="col-sm-10">
+            <input type="password" class="form-control" id="inputPassword" name="password">
+        </div>
+    </div>
+    <div class="mb-3 row">
+        <div class="col-sm-10 offset-md-2">
+            <input type="submit" class="form-control btn btn-primary" value="Вход">
+        </div>
+    </div>
+</div>
+</form>
+{{ template "footer" . }}
--- a/views/user/register.gotmpl
+++ b/views/user/register.gotmpl
@ -0,0 +1,39 @@
+{{ template "header" . }}
+<h1>Регистрация</h1>
+<form method="POST">
+    <div class="col-lg-8 px-0">
+        {{ if .Error }}
+        <div class="alert alert-danger" role="alert">{{ .Error }}</div>
+        {{ end }}
+        <div class="mb-3 row">
+            <label for="staticEmail" class="col-sm-4 col-form-label">Имя пользователя</label>
+            <div class="col-sm-8">
+                <input type="text" class="form-control" name="username" value="{{ .Username }}">
+            </div>
+        </div>
+        <div class="mb-3 row">
+            <label for="staticEmail" class="col-sm-4 col-form-label">Email</label>
+            <div class="col-sm-8">
+                <input type="text" class="form-control" name="email" value="{{ .Email }}">
+            </div>
+        </div>
+        <div class="mb-3 row">
+            <label for="inputPassword" class="col-sm-4 col-form-label">Пароль</label>
+            <div class="col-sm-8">
+                <input type="password" class="form-control" name="password" value="{{ .Password }}">
+            </div>
+        </div>
+        <div class="mb-3 row">
+            <label for="inputPassword" class="col-sm-4 col-form-label">Повторите пароль</label>
+            <div class="col-sm-8">
+                <input type="password" class="form-control" name="password_2" value="{{ .Password2 }}">
+            </div>
+        </div>
+        <div class="mb-3 row">
+            <div class="col-sm-8 offset-md-2">
+                <input type="submit" class="form-control btn btn-primary" value="Регистрация">
+            </div>
+        </div>
+    </div>
+</form>
+{{ template "footer" . }}
				`@ -0,0 +1 @@`
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