onasty/internal/transport/http/apiv1/auth.go (view raw)
Oleksandr Smirnov
Oleksandr Smirnov
olexsmir@gmail.com refactor: endpoints should not be pointer receiver (#217), 8 months ago
olexsmir@gmail.com refactor: endpoints should not be pointer receiver (#217), 8 months ago
| 1 | package apiv1 |
| 2 | |
| 3 | import ( |
| 4 | "net/http" |
| 5 | "net/url" |
| 6 | "time" |
| 7 | |
| 8 | "github.com/gin-gonic/gin" |
| 9 | "github.com/olexsmir/onasty/internal/dtos" |
| 10 | ) |
| 11 | |
| 12 | type signUpRequest struct { |
| 13 | Email string `json:"email"` |
| 14 | Password string `json:"password"` |
| 15 | } |
| 16 | |
| 17 | func (a APIV1) signUpHandler(c *gin.Context) { |
| 18 | var req signUpRequest |
| 19 | if err := c.ShouldBindJSON(&req); err != nil { |
| 20 | invalidRequest(c) |
| 21 | return |
| 22 | } |
| 23 | |
| 24 | if err := a.authsrv.SignUp(c.Request.Context(), dtos.SignUp{ |
| 25 | Email: req.Email, |
| 26 | Password: req.Password, |
| 27 | CreatedAt: time.Now(), |
| 28 | LastLoginAt: time.Now(), |
| 29 | }); err != nil { |
| 30 | errorResponse(c, err) |
| 31 | return |
| 32 | } |
| 33 | |
| 34 | c.Status(http.StatusCreated) |
| 35 | } |
| 36 | |
| 37 | type signInRequest struct { |
| 38 | Email string `json:"email"` |
| 39 | Password string `json:"password"` |
| 40 | } |
| 41 | |
| 42 | type signInResponse struct { |
| 43 | AccessToken string `json:"access_token"` |
| 44 | RefreshToken string `json:"refresh_token"` |
| 45 | } |
| 46 | |
| 47 | func (a APIV1) signInHandler(c *gin.Context) { |
| 48 | var req signInRequest |
| 49 | if err := c.ShouldBindJSON(&req); err != nil { |
| 50 | invalidRequest(c) |
| 51 | return |
| 52 | } |
| 53 | |
| 54 | toks, err := a.authsrv.SignIn(c.Request.Context(), dtos.SignIn{ |
| 55 | Email: req.Email, |
| 56 | Password: req.Password, |
| 57 | }) |
| 58 | if err != nil { |
| 59 | errorResponse(c, err) |
| 60 | return |
| 61 | } |
| 62 | |
| 63 | c.JSON(http.StatusOK, signInResponse{ |
| 64 | AccessToken: toks.Access, |
| 65 | RefreshToken: toks.Refresh, |
| 66 | }) |
| 67 | } |
| 68 | |
| 69 | type refreshTokenRequest struct { |
| 70 | RefreshToken string `json:"refresh_token"` |
| 71 | } |
| 72 | |
| 73 | func (a APIV1) refreshTokensHandler(c *gin.Context) { |
| 74 | var req refreshTokenRequest |
| 75 | if err := c.ShouldBindJSON(&req); err != nil { |
| 76 | invalidRequest(c) |
| 77 | return |
| 78 | } |
| 79 | |
| 80 | toks, err := a.authsrv.RefreshTokens(c.Request.Context(), req.RefreshToken) |
| 81 | if err != nil { |
| 82 | errorResponse(c, err) |
| 83 | return |
| 84 | } |
| 85 | |
| 86 | c.JSON(http.StatusOK, signInResponse{ |
| 87 | AccessToken: toks.Access, |
| 88 | RefreshToken: toks.Refresh, |
| 89 | }) |
| 90 | } |
| 91 | |
| 92 | type logoutRequest struct { |
| 93 | RefreshToken string `json:"refresh_token"` |
| 94 | } |
| 95 | |
| 96 | func (a APIV1) logOutHandler(c *gin.Context) { |
| 97 | var req logoutRequest |
| 98 | if err := c.ShouldBindJSON(&req); err != nil { |
| 99 | invalidRequest(c) |
| 100 | return |
| 101 | } |
| 102 | |
| 103 | if err := a.authsrv.Logout( |
| 104 | c.Request.Context(), |
| 105 | a.getUserID(c), |
| 106 | req.RefreshToken, |
| 107 | ); err != nil { |
| 108 | errorResponse(c, err) |
| 109 | return |
| 110 | } |
| 111 | |
| 112 | c.Status(http.StatusNoContent) |
| 113 | } |
| 114 | |
| 115 | func (a APIV1) logOutAllHandler(c *gin.Context) { |
| 116 | if err := a.authsrv.LogoutAll(c.Request.Context(), a.getUserID(c)); err != nil { |
| 117 | errorResponse(c, err) |
| 118 | return |
| 119 | } |
| 120 | |
| 121 | c.Status(http.StatusNoContent) |
| 122 | } |
| 123 | |
| 124 | const oatuhStateCookie = "oauth_state" |
| 125 | |
| 126 | func (a APIV1) oauthLoginHandler(c *gin.Context) { |
| 127 | redirectInfo, err := a.authsrv.GetOAuthURL(c.Param("provider")) |
| 128 | if err != nil { |
| 129 | errorResponse(c, err) |
| 130 | return |
| 131 | } |
| 132 | |
| 133 | c.SetCookie( |
| 134 | oatuhStateCookie, |
| 135 | redirectInfo.State, |
| 136 | int(time.Minute.Seconds()), |
| 137 | "/", |
| 138 | a.appURL, |
| 139 | !a.env.IsDevMode(), |
| 140 | true, |
| 141 | ) |
| 142 | |
| 143 | c.Redirect(http.StatusSeeOther, redirectInfo.URL) |
| 144 | } |
| 145 | |
| 146 | func (a APIV1) oauthCallbackHandler(c *gin.Context) { |
| 147 | redURL, err := url.Parse(a.frontendURL + "/oauth/callback") |
| 148 | if err != nil { |
| 149 | errorResponse(c, err) |
| 150 | return |
| 151 | } |
| 152 | |
| 153 | storedState, err := c.Cookie(oatuhStateCookie) |
| 154 | if err != nil || c.Query("state") != storedState { |
| 155 | a.oauthCallbackErrorResponse(c, redURL) |
| 156 | return |
| 157 | } |
| 158 | |
| 159 | tokens, err := a.authsrv.HandleOAuthLogin( |
| 160 | c.Request.Context(), |
| 161 | c.Param("provider"), |
| 162 | c.Query("code"), |
| 163 | ) |
| 164 | if err != nil { |
| 165 | a.oauthCallbackErrorResponse(c, redURL) |
| 166 | return |
| 167 | } |
| 168 | |
| 169 | redURL.RawQuery = url.Values{ |
| 170 | "access_token": {tokens.Access}, |
| 171 | "refresh_token": {tokens.Refresh}, |
| 172 | }.Encode() |
| 173 | |
| 174 | c.Redirect(http.StatusFound, redURL.String()) |
| 175 | } |
| 176 | |
| 177 | func (a APIV1) oauthCallbackErrorResponse(c *gin.Context, u *url.URL) { |
| 178 | u.RawQuery = url.Values{"error": {"internal server error"}}.Encode() |
| 179 | c.Redirect(http.StatusFound, u.String()) |
| 180 | } |