Поддержка ролей пользователя

2023-11-12 23:22:58 +03:00 · 2023-11-12 23:22:58 +03:00 · d0fce2b2fe
commit d0fce2b2fe
parent 8f6748d2ca
18 changed files with 570 additions and 148 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1 @@
+*.sql
--- a/9
+++ b/9
@ -2,10 +2,9 @@
 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  
+.PHONY: generate
+generate:
+	go generate ./...

 .PHONY: build-front
 build-front:
@ -13,4 +12,4 @@ build-front:
 	
 .PHONY: dev-front
 dev-front:
-	cd frontend & npm run dev
+	cd frontend; npm run dev
--- a/api/doc.go
+++ b/api/doc.go
@ -0,0 +1,4 @@
+package api
+
+//go:generate go run github.com/deepmap/oapi-codegen/v2/cmd/oapi-codegen -generate server,spec -package api -o ./server.go ./openapi.yaml
+//go:generate go run github.com/deepmap/oapi-codegen/v2/cmd/oapi-codegen -generate types -package api -o ./types.go ./openapi.yaml
--- a/api/mapper.go
+++ b/api/mapper.go
@ -2,10 +2,28 @@ package api

 import "gitrepo.ru/neonxp/nquest/pkg/models"

-var MapRole = map[models.Role]UserTeamRole{
+var MapTeamRole = map[models.Role]UserTeamRole{
 	models.Captain: Captain,
 	models.Member:  Member,
 }
+var MapTeamRoleReverse = map[UserTeamRole]models.Role{
+	Captain: models.Captain,
+	Member:  models.Member,
+}
+
+var MapUserRole = map[models.UserRole]UserRole{
+	models.RoleNotVerified: NotVerified,
+	models.RoleUser:        User,
+	models.RoleCreator:     Creator,
+	models.RoleAdmin:       Admin,
+}
+
+var MapUserRoleReverse = map[UserRole]models.UserRole{
+	NotVerified: models.RoleNotVerified,
+	User:        models.RoleUser,
+	Creator:     models.RoleCreator,
+	Admin:       models.RoleAdmin,
+}

 func MapUserTeam(team *models.TeamMember) *UserTeam {
 	if team == nil || team.Team == nil {
@ -15,6 +33,6 @@ func MapUserTeam(team *models.TeamMember) *UserTeam {
 	return &UserTeam{
 		Id:   int(team.Team.ID),
 		Name: team.Team.Name,
-		Role: MapRole[team.Role],
+		Role: MapTeamRole[team.Role],
 	}
 }
--- a/api/openapi.yaml
+++ b/api/openapi.yaml
@ -1,9 +1,12 @@
 openapi: "3.1.0"
+
 info:
  version: 1.0.0
  title: nQuest
+
 servers:
  - url: /api
+
 paths:
 # User routes
  /user:
@ -97,6 +100,17 @@ paths:
          schema:
            type: integer
          required: true
+      requestBody:
+        content:
+          'application/json':
+            schema:
+              type: object
+              properties:
+                members:
+                  type: array
+                  items:
+                    type: integer
+              required: [ members ]
      responses:
        200:
          $ref: '#/components/responses/teamResponse'
@ -109,12 +123,46 @@ paths:
          schema:
            type: integer
          required: true
+      responses:
+        200:
+          $ref: '#/components/responses/teamResponse'
+        404:
+          $ref: '#/components/responses/errorResponse'
+  /teams/{teamID}/requests/{userID}:
+    post:
+      parameters:
+        - in: path
+          name: teamID
+          schema:
+            type: integer
+          required: true
+        - in: path
+          name: userID
+          schema:
+            type: integer
+          required: true
      requestBody:
        content:
          'application/json':
            schema:
-              userID:
-                type: integer
+              type: object
+              properties:
+                approve:
+                  type: boolean
+              required: [ approve ]
+      responses:
+        200:
+          $ref: '#/components/responses/teamResponse'
+        404:
+          $ref: '#/components/responses/errorResponse'
+  /teams/{teamID}/requests:
+    post:
+      parameters:
+        - in: path
+          name: teamID
+          schema:
+            type: integer
+          required: true
      responses:
        200:
          $ref: '#/components/responses/teamResponse'
@ -147,6 +195,13 @@ components:
      enum:
        - member
        - captain
+    userRole:
+      type: string
+      enum:
+        - notVerified
+        - user
+        - creator
+        - admin
    teamMember:
      type: object
      properties:
@ -253,10 +308,13 @@ components:
                type: string
              team:
                $ref: "#/components/schemas/userTeam"
+              role:
+                $ref: "#/components/schemas/userRole"
            required:
              - id
              - username
              - email
+              - role
    errorResponse:
      description: ''
      content:
--- a/api/server.go
+++ b/api/server.go
@ -42,6 +42,12 @@ type ServerInterface interface {
 	// (POST /teams/{teamID}/members)
 	PostTeamsTeamIDMembers(ctx echo.Context, teamID int) error

+	// (POST /teams/{teamID}/requests)
+	PostTeamsTeamIDRequests(ctx echo.Context, teamID int) error
+
+	// (POST /teams/{teamID}/requests/{userID})
+	PostTeamsTeamIDRequestsUserID(ctx echo.Context, teamID int, userID int) error
+
 	// (GET /user)
 	GetUser(ctx echo.Context) error

@ -163,6 +169,50 @@ func (w *ServerInterfaceWrapper) PostTeamsTeamIDMembers(ctx echo.Context) error
 	return err
 }

+// PostTeamsTeamIDRequests converts echo context to params.
+func (w *ServerInterfaceWrapper) PostTeamsTeamIDRequests(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.PostTeamsTeamIDRequests(ctx, teamID)
+	return err
+}
+
+// PostTeamsTeamIDRequestsUserID converts echo context to params.
+func (w *ServerInterfaceWrapper) PostTeamsTeamIDRequestsUserID(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))
+	}
+
+	// ------------- Path parameter "userID" -------------
+	var userID int
+
+	err = runtime.BindStyledParameterWithLocation("simple", false, "userID", runtime.ParamLocationPath, ctx.Param("userID"), &userID)
+	if err != nil {
+		return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Invalid format for parameter userID: %s", err))
+	}
+
+	ctx.Set(CookieAuthScopes, []string{})
+
+	// Invoke the callback with all the unmarshaled arguments
+	err = w.Handler.PostTeamsTeamIDRequestsUserID(ctx, teamID, userID)
+	return err
+}
+
 // GetUser converts echo context to params.
 func (w *ServerInterfaceWrapper) GetUser(ctx echo.Context) error {
 	var err error
@ -236,6 +286,8 @@ func RegisterHandlersWithBaseURL(router EchoRouter, si ServerInterface, baseURL
 	router.GET(baseURL+"/teams/:teamID", wrapper.GetTeamsTeamID)
 	router.DELETE(baseURL+"/teams/:teamID/members", wrapper.DeleteTeamsTeamIDMembers)
 	router.POST(baseURL+"/teams/:teamID/members", wrapper.PostTeamsTeamIDMembers)
+	router.POST(baseURL+"/teams/:teamID/requests", wrapper.PostTeamsTeamIDRequests)
+	router.POST(baseURL+"/teams/:teamID/requests/:userID", wrapper.PostTeamsTeamIDRequestsUserID)
 	router.GET(baseURL+"/user", wrapper.GetUser)
 	router.POST(baseURL+"/user/login", wrapper.PostUserLogin)
 	router.POST(baseURL+"/user/logout", wrapper.PostUserLogout)
@ -246,22 +298,24 @@ func RegisterHandlersWithBaseURL(router EchoRouter, si ServerInterface, baseURL
 // Base64 encoded, gzipped, json marshaled Swagger object
 var swaggerSpec = []string{

-	"H4sIAAAAAAAC/8xYTW+rOBT9KyPPLFFIP1bsOqpUVdNKM5m8t4mycOE2dV+wefalVVTx35+usQkUSCBN",
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-	"yrTKQKNbDykXa3rATQYsYga1kCtWBCzjxrwqnXRMFoEFIjQkLFq4PWorloFfoR6eIUZWNJegzsEOrIRB",
-	"0KeGv50875zNDWjJU9jPvLIM2iLUTxkkiB0xmZLGcdNa6Zkb+YBGsUrqVIREWIEmoikYw1cDeNottvbd",
-	"dBIwsRYZYWIRo/1XPIU7YfAgEgIhtfj/0vDIIvZnuE2FsDQzIZ3wXcArneYgca35pg8RAk+PIakGjpBc",
-	"YWf8iKRP7vQBtBlMjsDe2zVtegHridDA14hx58zKRR06NiNBUGC7kPd8akcGNWmGRgkdbz43TOiIMWFC",
-	"eX2EMOmvTn0hQkD3kSFwc7IbVaqs41r1apiPisBRtKyqnGvxbawbwdog19iTTDY6juDogKHA9VChStum",
-	"ElucHlVbvXLGJe3IsqFVCW+I72dk6/w/ZE2pScftxdy5uxPXF86yRozkdVKM3YG5G2Ccaw0S5y733PyD",
-	"UmvgcmBBb0+OSEuXkrvZVWnfYtcHr/+GGB1pO1DbzXYBnrnTQOYpLS5VI748Qy5kbXEzaLp92cf20FLY",
-	"UQIDZiDOtcDN/6SGb6PUDwFXOT5ZFFQZyyEvRcQMGFNWCl97MvEPuFtGyEdlsZVliMn/bDIF7AW0KSvt",
-	"2WQ6mRIXlYHkmWARu5icTaa2l8QnC8O2PGUdBhvOpI29jm4TFrEbwBtr8K6ZPJ9O+zxe2YWtfq0uBYsW",
-	"S/ofVhW5D8DcGhwCoN0KFAG7nF7sX9lslq3gmTId+P5VpgbQv01tPnDLDwu6vlhrtf2DhWpqdHmARpU3",
-	"wzf6ub0uylt8DQht5a7tuNVubq1tWGqeAtoiuHBZQaG6zQn0ps23naAm5/tcLpYtSS5b7QX7SGjsjNyT",
-	"k/tCf4e1K2yw3++rvv8TFTosM6mq31537vqlmba3Gp1Q2a+LPd8J9qXfN9fsjYbYeF87uC54iGH1Ua3f",
-	"aQT1zpq1grX71Np3O7d/cRym0/FMOy51z1vlOIg42Q2p0iaPYzDmD7f1sRHXPyHuxjzzlgf4qzrl93FZ",
-	"c6DZnS6WlOgG9IsvH7les4iF1FIWy+JXAAAA//+dkMP2VRYAAA==",
+	"H4sIAAAAAAAC/+RZwW7cNhD9lYLtUbA2iU+6pQgQBE2A1nVyMfZAS+M10xXJkiMHhqF/L4YitZJFran1",
+	"ZmM0p8jkkHzz+OaR3DywUtVaSZBoWfHADPzbgMXfVSXANWzVRkj6KJVEkEifXOutKDkKJfOvVrluW95C",
+	"zelLG6XBoB8PNRdb+sB7DaxgFo2QG9ZmTHNrvylTRTrbzAERBipWXPk5BiPWWRihrr9CiawdD0HTgGvY",
+	"CItgTg1/1/k62ttYMJLX8HTmfWQ2JWG4ShIhrsVqJa3PzRhlLnzLMzgqVTVMRUiEDRhKtAZr+SYhTzfF",
+	"Lj6eTgW2NEITJlYwmn/Da/goLB6UhECoHf7fDNywgv2a70oh78JsTit8EfCNVvOQuDH8fg4RAq+PQakB",
+	"jlC9xah+RDVHd30NxiYnR2A/uTHT9DI2o9AseMSydS66QREex0oQJGwv+ZDPYMlsQE2qSmh5+31lQkss",
+	"kQnV9RFkMu9OcxIxagtPJePAUZznLiX+kuIWWZvb6Ii/OYRpW9tmnhlHRl+qE5pG4xaQZZEbnKlBJ6oj",
+	"6CNjKHCbylcXO2ZihzOgmrLX9fhaX+g2qZIhCQTZ0N8pYzpOIodeEML+eg9+21nLwrxOijEuzP0Ay8YY",
+	"kHjpS9D3Xyu1BS4Tz4Fp54Lq9JW5P7veLciPZFPTaKnwCxhxIyAUeZhG0RevaiEHk433JOQ7pmou1/lT",
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+	"29lOMDIt/gB/0gl5oxy2ztOY/MtVZsbuwNjOtl+drc5WlIvSILkWrGBvzl6drdx9Fm8dDHft6kwdXG0Q",
+	"N+5I/FCxgr0HfO8CHl1oX69Wczvex+WTO+OQClZcrenvvLf3OQCXLuAQANPrSJux89Wbp0eOL+yOcK1s",
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+	"j869r84wxYv3rnz4+E7axovd0/lnqPXAT/5Alx/v9ouI+uzGfTe6suhMTVj0RxQQ19qoO4g9Mh7VSYh8",
+	"gXUSnnNzx95n/2JbDHH0W83B53GAmPc/qM+LkqB+dGGTHY6vOvjN3s/fHifT1fJMI5fpkLdqMClxiku5",
+	"HdmmLMHaX/zUx0Y8/O+D/ZgvQuQB+9Wv8nK2bNwwfhVercl3LJi74IuN2bKC5fSUa9ftfwEAAP//8qqL",
+	"tlEaAAA=",
 }

 // GetSwagger returns the content of the embedded swagger specification file
--- a/api/types.go
+++ b/api/types.go
@ -7,6 +7,14 @@ const (
 	CookieAuthScopes = "cookieAuth.Scopes"
 )

+// Defines values for UserRole.
+const (
+	Admin       UserRole = "admin"
+	Creator     UserRole = "creator"
+	NotVerified UserRole = "notVerified"
+	User        UserRole = "user"
+)
+
 // Defines values for UserTeamRole.
 const (
 	Captain UserTeamRole = "captain"
@ -44,6 +52,9 @@ type TeamView struct {
 	Name        string `json:"name"`
 }

+// UserRole defines model for userRole.
+type UserRole string
+
 // UserTeam defines model for userTeam.
 type UserTeam struct {
 	Id   int          `json:"id"`
@ -85,6 +96,7 @@ type TeamsListResponse = []TeamView
 type UserResponse struct {
 	Email    string    `json:"email"`
 	Id       int       `json:"id"`
+	Role     UserRole  `json:"role"`
 	Team     *UserTeam `json:"team,omitempty"`
 	Username string    `json:"username"`
 }
@ -108,8 +120,15 @@ type PostTeamsJSONBody struct {
 	Name string `json:"name"`
 }

-// DeleteTeamsTeamIDMembersJSONBody defines parameters for DeleteTeamsTeamIDMembers.
-type DeleteTeamsTeamIDMembersJSONBody = interface{}
+// PostTeamsTeamIDMembersJSONBody defines parameters for PostTeamsTeamIDMembers.
+type PostTeamsTeamIDMembersJSONBody struct {
+	Members []int `json:"members"`
+}
+
+// PostTeamsTeamIDRequestsUserIDJSONBody defines parameters for PostTeamsTeamIDRequestsUserID.
+type PostTeamsTeamIDRequestsUserIDJSONBody struct {
+	Approve bool `json:"approve"`
+}

 // PostUserLoginJSONBody defines parameters for PostUserLogin.
 type PostUserLoginJSONBody struct {
@ -128,8 +147,11 @@ type PostUserRegisterJSONBody struct {
 // PostTeamsJSONRequestBody defines body for PostTeams for application/json ContentType.
 type PostTeamsJSONRequestBody PostTeamsJSONBody

-// DeleteTeamsTeamIDMembersJSONRequestBody defines body for DeleteTeamsTeamIDMembers for application/json ContentType.
-type DeleteTeamsTeamIDMembersJSONRequestBody = DeleteTeamsTeamIDMembersJSONBody
+// PostTeamsTeamIDMembersJSONRequestBody defines body for PostTeamsTeamIDMembers for application/json ContentType.
+type PostTeamsTeamIDMembersJSONRequestBody PostTeamsTeamIDMembersJSONBody
+
+// PostTeamsTeamIDRequestsUserIDJSONRequestBody defines body for PostTeamsTeamIDRequestsUserID for application/json ContentType.
+type PostTeamsTeamIDRequestsUserIDJSONRequestBody PostTeamsTeamIDRequestsUserIDJSONBody

 // PostUserLoginJSONRequestBody defines body for PostUserLogin for application/json ContentType.
 type PostUserLoginJSONRequestBody PostUserLoginJSONBody
--- a/config.go
+++ b/config.go
@ -2,9 +2,7 @@ package main

 import (
 	"fmt"
-	"log"

-	"github.com/joho/godotenv"
 	"github.com/kelseyhightower/envconfig"
 )

@ -32,10 +30,5 @@ func (c *Config) DSN() string {
 func GetConfig() (*Config, error) {
 	c := new(Config)

-	err := godotenv.Load()
-	if err != nil {
-		log.Println("not .env")
-	}
-
 	return c, envconfig.Process("", c)
 }
--- a/frontend/src/components/Layout.jsx
+++ b/frontend/src/components/Layout.jsx
@ -3,9 +3,12 @@ import { Button, Nav, Container, NavbarBrand, NavbarToggle, Navbar, NavbarCollap
 import { UserProvider } from "../store/user";
 import { useEffect } from "react";
 import { ajax } from "../utils/fetch";
+import { useRole } from "../utils/roles";

 export default () => {
    const params = useLoaderData();
+    const { hasRole } = useRole();
+
    useEffect(() => {
        setUser(params)
    }, [params])
@ -28,28 +31,35 @@ export default () => {
                        <Nav.Item>
                            <Nav.Link as={Link} className="nav-link" to="/">Игры</Nav.Link>
                        </Nav.Item>
-                        <Nav.Item>
-                            <Nav.Link as={Link} className="nav-link" to="/teams">Команды</Nav.Link>
-                        </Nav.Item>
+                        {hasRole("user") ? (<>
+                            <Nav.Item>
+                                <Nav.Link as={Link} className="nav-link" to="/teams">Команды</Nav.Link>
+                            </Nav.Item>
+                            {hasRole("creator") ? (
+                                <Nav.Item>
+                                    <Nav.Link as={Link} className="nav-link" to="/admin">Админка</Nav.Link>
+                                </Nav.Item>
+                            ) : null}
+                        </>) : null}
                    </Nav>
                    <Navbar.Text>
-                            {user ? (
-                                <>
-                                    {user.username}&nbsp;
-                                    {user.team ? (
-                                        <>(<Link to={`teams/${user.team.id}`}>{user.team.name}</Link>)</>
-                                    ) : (
-                                        <>(без команды)</>
-                                    )}&nbsp;
-                                    <Button type="button" variant="outline-success" onClick={logout}>Выход</Button>
-                                </>
-                            ) : (
-                                <ButtonGroup>
-                                    <Link className="btn btn-success" to="login">Вход</Link>
-                                    <Link className="btn btn-outline-success" to="register">Регистрация</Link>
-                                </ButtonGroup>
-                            )}
-                        </Navbar.Text>
+                        {user ? (
+                            <>
+                                {user.username}&nbsp;
+                                {user.team ? (
+                                    <>(<Link to={`teams/${user.team.id}`}>{user.team.name}</Link>)</>
+                                ) : (
+                                    <>(без команды)</>
+                                )}&nbsp;
+                                <Button type="button" variant="outline-success" onClick={logout}>Выход</Button>
+                            </>
+                        ) : (
+                            <ButtonGroup>
+                                <Link className="btn btn-success" to="login">Вход</Link>
+                                <Link className="btn btn-outline-success" to="register">Регистрация</Link>
+                            </ButtonGroup>
+                        )}
+                    </Navbar.Text>
                </NavbarCollapse>
            </Container>
        </Navbar>
--- a/frontend/src/pages/Team.jsx
+++ b/frontend/src/pages/Team.jsx
@ -1,22 +1,32 @@
 import { useLoaderData, useNavigate, useRouteLoaderData } from "react-router-dom";
-import { Button, Table } from "react-bootstrap";
+import { Alert, Button, ButtonGroup, Table } from "react-bootstrap";
 import { UserProvider } from "../store/user";
 import { ajax } from "../utils/fetch";
-import { useState } from "react";
+import { useEffect, useState } from "react";

 const userRoles = { captain: "Капитан", member: "Участник" };

 export default () => {
-    const team = useLoaderData();
+    const teamFromRouter = useLoaderData();
+    const [team, setTeam] = useState(teamFromRouter);
+    const [error, setError] = useState(null);
+    useEffect(() => {
+        setTeam(teamFromRouter);
+    }, [teamFromRouter]);
    const navigate = useNavigate();
-    const {request, setRequest} = useState(false);
+
+    const { user, setUser } = UserProvider.useContainer();
+
+    const [request, setRequest] = useState(false);
+    
+    useEffect(() => {
+        setRequest(!!team.requests.find(x => user && x.user.id == user.id));
+    }, [user, team.requests])

    if (!team) {
        return null;
    }

-    const { user } = UserProvider.useContainer();
-
    if (!user) {
        return null;
    }
@ -26,14 +36,38 @@ export default () => {
    const isCaptain = member && user.team.role == "captain";

    const sendRequest = () => {
+        ajax(`/api/teams/${team.id}/requests`, {
+            method: "POST",
+            headers: {
+                'Accept': 'application/json',
+                'Content-Type': 'application/json'
+            }
+        }).then(() => setRequest(true)).catch(setError);
+    };
+    const updateMemebers = (members) => {
        ajax(`/api/teams/${team.id}/members`, {
            method: "POST",
            headers: {
                'Accept': 'application/json',
                'Content-Type': 'application/json'
            },
-        }).then(() => setRequest(true));
-    };        
+            body: JSON.stringify({ members }),
+        }).then(team => setTeam(team)).catch(setError);
+    };
+    const approveRequest = (userID, approve) => {
+        ajax(`/api/teams/${team.id}/requests/${userID}`, {
+            method: "POST",
+            headers: {
+                'Accept': 'application/json',
+                'Content-Type': 'application/json'
+            },
+            body: JSON.stringify({ approve }),
+        }).then(team => setTeam(team)).catch(setError);
+    }
+    const removeMember = (userID) => {
+        const members = team.members.map(x => x.user.id).filter(uid => uid != userID);
+        return updateMemebers(members)
+    }
    const leaveTeam = () => {
        ajax(`/api/teams/${team.id}/members`, {
            method: "DELETE",
@ -41,8 +75,13 @@ export default () => {
                'Accept': 'application/json',
                'Content-Type': 'application/json'
            },
-        }).then(() => navigate("/teams"));
-    };    
+        }).then(team => setTeam(team)).then(() => {
+            setUser({
+                ...user,
+                team: null,
+            });
+        }).catch(setError);
+    };
    const deleteTeam = () => {
        ajax(`/api/teams/${team.id}`, {
            method: "DELETE",
@ -50,7 +89,13 @@ export default () => {
                'Accept': 'application/json',
                'Content-Type': 'application/json'
            },
-        }).then(() => navigate("/teams"));
+        }).then(() => {
+            setUser({
+                ...user,
+                team: null,
+            });
+            navigate("/teams");
+        }).catch(setError);
    };

    return (<>
@ -58,7 +103,8 @@ export default () => {
        <p>Создана: {team.createdAt}</p>

        {!member && !inOtherTeam && !request ? (<Button onClick={sendRequest}>Отправить заявку в команду</Button>) : null}
-        {request ? (<p>Заявка в команду рассматривается</p>) : null}
+        {request ? (<Alert variant="success">Заявка в команду отправлена</Alert>) : null}
+        {error ? (<Alert variant="danger">{error}</Alert>) : null}
        {member && !isCaptain ? (<Button onClick={leaveTeam}>Выйти из команды</Button>) : null}

        <h2>Участники</h2>
@ -79,15 +125,51 @@ export default () => {
                        <td>{tm.createdAt}</td>
                        <td>
                            {
-                                isCaptain && tm.user.id!=user.id
-                                ? (<Button variant="outline-danger">Выгнать</Button>)
-                                : null
+                                isCaptain && tm.user.id != user.id
+                                    ? (<Button variant="outline-danger" onClick={() => removeMember(tm.user.id)}>Выгнать</Button>)
+                                    : null
                            }
                        </td>
                    </tr>
                ))}
            </tbody>
        </Table>
-        {isCaptain && (team.members.length == 1)?<Button variant="outline-danger" onClick={deleteTeam}>Удалить команду</Button>:null}
+        {isCaptain
+            ? (<>
+                <h2>Заявки</h2>
+                <Table>
+                    <thead>
+                        <tr>
+                            <th>Имя пользователя</th>
+                            <th>Дата заявки</th>
+                            <th></th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        {team.requests.map(tm => (
+                            <tr key={tm.user.id}>
+                                <td>{tm.user.username}</td>
+                                <td>{tm.createdAt}</td>
+                                <td>
+                                    <ButtonGroup>
+                                        <Button
+                                            variant="outline-success"
+                                            onClick={() => approveRequest(tm.user.id, true)}>
+                                            Принять
+                                        </Button>
+                                        <Button
+                                            variant="outline-danger"
+                                            onClick={() => approveRequest(tm.user.id, false)}>
+                                            Отказать
+                                        </Button>
+                                    </ButtonGroup>
+                                </td>
+                            </tr>
+                        ))}
+                    </tbody>
+                </Table>
+            </>)
+            : null}
+        {isCaptain && (team.members.length == 1) ? <Button variant="outline-danger" onClick={deleteTeam}>Удалить команду</Button> : null}
    </>);
 }
--- a/frontend/src/pages/TeamNew.jsx
+++ b/frontend/src/pages/TeamNew.jsx
@ -2,8 +2,10 @@ import { useState } from "react";
 import { Form, Button, Row, Col } from "react-bootstrap";
 import { useNavigate } from "react-router-dom";
 import { ajax } from "../utils/fetch";
+import { UserProvider } from "../store/user";

 export default () => {
+    const {user, setUser} = UserProvider.useContainer();
    const [name, setName] = useState("");
    const [error, setError] = useState(null);
    const navigate = useNavigate();
@ -18,7 +20,14 @@ export default () => {
                },
                body: JSON.stringify({ name })
            }).then((team) => {
-                navigate(`/teams/${team.id}`)
+                setUser({
+                    ...user,
+                    team: {
+                        role: 1,
+                        ...team,
+                    }
+                });
+                navigate(`/teams/${team.id}`);
            }).catch(e => setError(e.message))
    }
    return (<>
--- a/frontend/src/utils/roles.js
+++ b/frontend/src/utils/roles.js
@ -0,0 +1,24 @@
+import { UserProvider } from "../store/user"
+
+const roleHierarchy = {
+    "user": {
+        "user": true
+    },
+    "creator": {
+        "user": true,
+        "creator": true,
+    },
+    "admin": {
+        "user": true,
+        "creator": true,
+        "admin": true,
+    }
+}
+
+export const useRole = () => {
+    const { user } = UserProvider.useContainer();
+
+    return {
+        hasRole: (role) => user && !!roleHierarchy[user.role][role]
+    }
+}
--- a/go.mod
+++ b/go.mod
@ -5,7 +5,6 @@ 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
@ -17,6 +16,7 @@ require (

 require (
 	github.com/apapsch/go-jsonmerge/v2 v2.0.0 // indirect
+	github.com/deepmap/oapi-codegen/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
@ -29,6 +29,9 @@ require (
 	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
+	golang.org/x/mod v0.12.0 // indirect
+	golang.org/x/tools v0.12.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

@ -56,7 +59,7 @@ require (
 	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/sys v0.14.0 // 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
@ -16,6 +16,8 @@ github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ3
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/deepmap/oapi-codegen/v2 v2.0.0 h1:3TS7w3r+XnjKFXcbFbc16pTWzfTy0OLPkCsutEHjWDA=
+github.com/deepmap/oapi-codegen/v2 v2.0.0/go.mod h1:7zR+ZL3WzLeCkr2k8oWTxEa0v8y/F25ane0l6A5UjLA=
 github.com/dimuska139/go-email-normalizer v1.2.1 h1:pJNZnU7uS9MRoYqpoir05B+bCYXrS9sPGE4G1o9EDA8=
 github.com/dimuska139/go-email-normalizer v1.2.1/go.mod h1:fGPWcd/7PSz9aOHusKVYmDk+oKahH/fZTCQ7tTU7e0Y=
 github.com/getkin/kin-openapi v0.120.0 h1:MqJcNJFrMDFNc07iwE8iFC5eT2k/NPUFDIpNeiZv8Jg=
@ -104,8 +106,6 @@ github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkr
 github.com/jinzhu/now v1.1.4/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
 github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
 github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
-github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
-github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
 github.com/juju/gnuflag v0.0.0-20171113085948-2ce1bb71843d/go.mod h1:2PavIy+JPciBPrBUjwbNvtwB6RQlve+hkpll6QSNmOE=
@ -235,6 +235,8 @@ golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf
 golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
 golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
 golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
+golang.org/x/mod v0.12.0 h1:rmsUpXtvNzj340zd98LZ4KntptpfRHwpFOHG188oHXc=
+golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@ -263,8 +265,8 @@ golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20211103235746-7861aae1554b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
-golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
+golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@ -285,6 +287,8 @@ golang.org/x/tools v0.0.0-20190823170909-c4a336ef6a2f/go.mod h1:b+2E5dAYhXwXZwtn
 golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200103221440-774c71fcf114/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
+golang.org/x/tools v0.12.0 h1:YW6HUoUmYBpwSgyaGaZq1fHjrBjX1rlpZ54T6mu2kss=
+golang.org/x/tools v0.12.0/go.mod h1:Sc0INKfu04TlqNoRA1hgpFZbhYXHPr4V5DzpSBTPqQM=
 golang.org/x/xerrors v0.0.0-20190410155217-1f06c39b4373/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20190513163551-3ee3066db522/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@ -302,6 +306,8 @@ gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EV
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/inconshreveable/log15.v2 v2.0.0-20180818164646-67afb5ed74ec/go.mod h1:aPpfJ7XW+gOuirDoZ8gHhLh3kZ1B08FtV2bbmy7Jv3s=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/main.go
+++ b/main.go
@ -67,7 +67,7 @@ func main() {

 	// --[ Services ]--
 	userService := service.NewUser(db)
-	teamService := service.NewTeam(db)
+	teamService := service.NewTeam(db, userService)
 	gameService := service.NewGame(db)

 	// --[ HTTP server ]--
@ -146,6 +146,7 @@ func main() {
 				Options: openapi3filter.Options{
 					AuthenticationFunc: authFunc,
 				},
+				SilenceServersWarning: true,
 			},
 		),
 	)
--- a/pkg/controller/team.go
+++ b/pkg/controller/team.go
@ -45,29 +45,28 @@ 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,
+	user := contextlib.GetUser(ctx)
+	if user.Team == nil || user.Team.TeamID != uint(teamID) || user.Team.Role != models.Captain {
+		return ctx.JSON(http.StatusForbidden, api.ErrorResponse{
+			Code:    http.StatusForbidden,
+			Message: "Вам нельзя менять состав команды",
+		})
+	}
+
+	req := &api.PostTeamsTeamIDMembersJSONRequestBody{}
+	if err := ctx.Bind(req); err != nil {
+		return ctx.JSON(http.StatusBadRequest, api.ErrorResponse{
+			Code:    http.StatusBadRequest,
 			Message: err.Error(),
 		})
 	}

-	user := contextlib.GetUser(ctx)
-	if user.Team != nil {
-		if err := t.TeamService.RemoveMember(ctx.Request().Context(), user.Team.Team, user); err != nil {
-			return err
-		}
-		user.Team = nil
-	}
-
-	if err := t.TeamService.Request(ctx.Request().Context(), team, user); err != nil {
-		return err
+	if err := t.TeamService.UpdateMembers(ctx.Request().Context(), uint(teamID), req.Members); err != nil {
+		return ctx.JSON(http.StatusBadRequest, api.ErrorResponse{
+			Code:    http.StatusBadRequest,
+			Message: err.Error(),
+		})
 	}

 	return t.getTeamResponse(ctx, teamID)
@ -124,7 +123,7 @@ func (t *Team) getTeamResponse(ctx echo.Context, teamID int) error {
 	members := make([]api.TeamMember, 0, len(team.Members))
 	for _, tm := range team.Members {
 		members = append(members, api.TeamMember{
-			Role: api.MapRole[tm.Role],
+			Role: api.MapTeamRole[tm.Role],
 			User: api.UserView{
 				Id:       int(tm.User.ID),
 				Username: tm.User.Username,
@ -151,3 +150,62 @@ func (t *Team) getTeamResponse(ctx echo.Context, teamID int) error {
 		CreatedAt: team.CreatedAt.Format("02.01.06"),
 	}))
 }
+
+// (POST /teams/{teamID}/requests)
+func (t *Team) PostTeamsTeamIDRequests(ctx echo.Context, teamID int) error {
+	user := contextlib.GetUser(ctx)
+	if user.Team != nil {
+		return ctx.JSON(http.StatusForbidden, api.ErrorResponse{
+			Code:    http.StatusForbidden,
+			Message: "Вы уже в другой команде",
+		})
+	}
+	if err := t.TeamService.Request(ctx.Request().Context(), uint(teamID), user); err != nil {
+		return ctx.JSON(http.StatusBadRequest, api.ErrorResponse{
+			Code:    http.StatusBadRequest,
+			Message: err.Error(),
+		})
+	}
+
+	return t.getTeamResponse(ctx, teamID)
+}
+
+// (POST /teams/{teamID}/requests/{userID})
+func (t *Team) PostTeamsTeamIDRequestsUserID(ctx echo.Context, teamID int, userID int) error {
+	user := contextlib.GetUser(ctx)
+	if user.Team == nil || user.Team.TeamID != uint(teamID) || user.Team.Role != models.Captain {
+		return ctx.JSON(http.StatusForbidden, api.ErrorResponse{
+			Code:    http.StatusForbidden,
+			Message: "Вам нельзя менять состав команды",
+		})
+	}
+	req := &api.PostTeamsTeamIDRequestsUserIDJSONRequestBody{}
+	if err := ctx.Bind(req); err != nil {
+		return ctx.JSON(http.StatusBadRequest, api.ErrorResponse{
+			Code:    http.StatusBadRequest,
+			Message: err.Error(),
+		})
+	}
+
+	if err := t.TeamService.ApproveRequest(ctx.Request().Context(), teamID, uint(userID), req.Approve); err != nil {
+		return ctx.JSON(http.StatusBadRequest, api.ErrorResponse{
+			Code:    http.StatusBadRequest,
+			Message: err.Error(),
+		})
+	}
+
+	return t.getTeamResponse(ctx, teamID)
+}
+
+// (DELETE /teams/{teamID}/members)
+func (t *Team) DeleteTeamsTeamIDMembers(ctx echo.Context, teamID int) error {
+	user := contextlib.GetUser(ctx)
+	if err := t.TeamService.DeleteMember(ctx.Request().Context(), teamID, user.ID); err != nil {
+		return ctx.JSON(http.StatusBadRequest, api.ErrorResponse{
+			Code:    http.StatusBadRequest,
+			Message: err.Error(),
+		})
+	}
+
+	return t.getTeamResponse(ctx, teamID)
+}
--- a/pkg/controller/user.go
+++ b/pkg/controller/user.go
@ -107,6 +107,7 @@ func (u *User) GetUser(c echo.Context) error {
 		Username: user.Username,
 		Email:    user.Email,
 		Team:     api.MapUserTeam(user.Team),
+		Role:     api.MapUserRole[user.Role],
 	})
 }

--- a/pkg/service/team.go
+++ b/pkg/service/team.go
@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"slices"
+	"time"

 	"gitrepo.ru/neonxp/nquest/pkg/models"
 	"gorm.io/gorm"
@ -15,16 +16,40 @@ var (
 )

 type Team struct {
-	DB *gorm.DB
+	DB   *gorm.DB
+	User *User
 }

 // NewTeam returns new Team.
-func NewTeam(db *gorm.DB) *Team {
+func NewTeam(db *gorm.DB, user *User) *Team {
 	return &Team{
-		DB: db,
+		DB:   db,
+		User: user,
 	}
 }

+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) List(ctx context.Context) ([]*models.Team, error) {
 	teams := []*models.Team{}

@ -49,28 +74,6 @@ func (ts *Team) Create(ctx context.Context, name string, user *models.User) (*mo
 	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) Delete(ctx context.Context, id uint) error {
 	if err := ts.DB.WithContext(ctx).Delete(&models.Team{}, id).Error; err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
@ -83,7 +86,12 @@ func (ts *Team) Delete(ctx context.Context, id uint) error {
 	return nil
 }

-func (ts *Team) Request(ctx context.Context, team *models.Team, user *models.User) error {
+func (ts *Team) Request(ctx context.Context, teamID uint, user *models.User) error {
+	team, err := ts.GetByID(ctx, teamID)
+	if err != nil {
+		return err
+	}
+
 	return ts.DB.
 		WithContext(ctx).
 		Clauses(clause.OnConflict{DoNothing: true}).
@ -94,37 +102,108 @@ func (ts *Team) Request(ctx context.Context, team *models.Team, user *models.Use
 		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 {
+func (ts *Team) UpdateMembers(
+	ctx context.Context,
+	teamID uint,
+	newMembers []int,
+) error {
+	team, err := ts.GetByID(ctx, teamID)
+	if err != nil {
 		return err
 	}

-	return db.Save(team).Error
+	newMembersList := make([]*models.TeamMember, 0, len(newMembers))
+
+	for _, tm := range team.Members {
+		idx, ok := slices.BinarySearch(newMembers, int(tm.UserID))
+		if ok {
+			newMembers = slices.Delete(newMembers, idx, idx)
+			newMembersList = append(newMembersList, tm)
+			continue
+		}
+		if err := ts.DB.WithContext(ctx).Delete(tm).Error; err != nil {
+			return err
+		}
+	}
+
+	for _, userID := range newMembers {
+		_, found := slices.BinarySearchFunc(team.Members, userID, func(tm *models.TeamMember, i int) int {
+			return int(tm.UserID) - i
+		})
+		if found {
+			continue
+		}
+		user, err := ts.User.GetUserByID(ctx, uint(userID))
+		if err != nil {
+			return err
+		}
+		newMembersList = append(newMembersList, &models.TeamMember{
+			TeamID:    teamID,
+			Team:      team,
+			UserID:    user.ID,
+			User:      user,
+			Role:      models.Member,
+			CreatedAt: time.Now(),
+		})
+	}
+
+	team.Members = newMembersList
+
+	return ts.DB.
+		WithContext(ctx).
+		Session(&gorm.Session{FullSaveAssociations: true}).
+		Updates(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 {
+func (ts *Team) ApproveRequest(ctx context.Context, teamID int, userID uint, approve bool) error {
+	team, err := ts.GetByID(ctx, uint(teamID))
+	if err != nil {
 		return err
 	}

-	return db.Session(&gorm.Session{FullSaveAssociations: true}).Updates(team).Error
+	idx, found := slices.BinarySearchFunc(team.Requests, userID, func(tr *models.TeamRequest, i uint) int {
+		return int(tr.UserID - i)
+	})
+	if !found {
+		return nil
+	}
+	request := team.Requests[idx]
+	team.Requests = slices.DeleteFunc(team.Requests, func(tr *models.TeamRequest) bool {
+		return tr.UserID == uint(userID)
+	})
+	if err := ts.DB.WithContext(ctx).Delete(request).Error; err != nil {
+		return err
+	}
+
+	if approve {
+		team.Members = append(team.Members, &models.TeamMember{
+			Team:      team,
+			TeamID:    uint(teamID),
+			UserID:    uint(userID),
+			Role:      models.Member,
+			CreatedAt: time.Now(),
+		})
+
+		return ts.DB.WithContext(ctx).Save(team).Error
+	}
+
+	return nil
 }

-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
+func (ts *Team) DeleteMember(ctx context.Context, teamID int, userID uint) error {
+	team, err := ts.GetByID(ctx, uint(teamID))
+	if err != nil {
+		return err
+	}
+
+	idx, found := slices.BinarySearchFunc(team.Members, userID, func(tm *models.TeamMember, u uint) int {
+		return int(tm.UserID - u)
+	})
+	if !found {
+		return nil
+	}
+	member := team.Members[idx]
+
+	return ts.DB.WithContext(ctx).Delete(member).Error
 }