From 5cfb55de4167758beb42a6f7fc9d74b3f236b81c Mon Sep 17 00:00:00 2001
From: rishabhpoddar <rishabh.poddar@gmail.com>
Date: Tue, 12 Dec 2023 19:36:07 +0530
Subject: [PATCH] adds get user recipe function

---
 ...accountlinkingRecipeImplementation_test.go | 52 +++++++++++++++++++
 .../accountlinkingRecipeImplementation.go     | 30 +++++++++++
 supertokens/main.go                           | 13 +++++
 3 files changed, 95 insertions(+)

diff --git a/recipe/emailpassword/accountlinkingRecipeImplementation_test.go b/recipe/emailpassword/accountlinkingRecipeImplementation_test.go
index b42fc8eb..adb533db 100644
--- a/recipe/emailpassword/accountlinkingRecipeImplementation_test.go
+++ b/recipe/emailpassword/accountlinkingRecipeImplementation_test.go
@@ -393,3 +393,55 @@ func TestGetNewestUsersFirstWithSearchParams(t *testing.T) {
 		assert.Len(t, paginationResult.Users[0].ThirdParty, 0)
 	}
 }
+
+func TestGetUser(t *testing.T) {
+	BeforeEach()
+	unittesting.StartUpST("localhost", "8080")
+	defer AfterEach()
+	telemetry := false
+	supertokens.Init(supertokens.TypeInput{
+		Supertokens: &supertokens.ConnectionInfo{
+			ConnectionURI: "http://localhost:8080",
+		},
+		AppInfo: supertokens.AppInfo{
+			AppName:   "Testing",
+			Origin:    "http://localhost:3000",
+			APIDomain: "http://localhost:3001",
+		},
+		Telemetry: &telemetry,
+		RecipeList: []supertokens.Recipe{
+			Init(nil),
+		},
+	})
+
+	ogUser, err := SignUp("public", "test@gmail.com", "testPass123")
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	user, err := supertokens.GetUser(ogUser.OK.User.ID)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	assert.Equal(t, user.ID, ogUser.OK.User.ID)
+	assert.Equal(t, user.Emails[0], "test@gmail.com")
+	assert.Len(t, user.LoginMethods, 1)
+	assert.Len(t, user.Emails, 1)
+	assert.Len(t, user.PhoneNumbers, 0)
+	assert.Len(t, user.ThirdParty, 0)
+	email := "test@gmail.com"
+	assert.True(t, user.LoginMethods[0].HasSameEmailAs(&email))
+	assert.Equal(t, user.ID, user.LoginMethods[0].RecipeUserID.GetAsString())
+	assert.Equal(t, supertokens.EmailPasswordRID, user.LoginMethods[0].RecipeID)
+
+	user, err = supertokens.GetUser("random")
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	assert.Nil(t, user)
+}
diff --git a/supertokens/accountlinkingRecipeImplementation.go b/supertokens/accountlinkingRecipeImplementation.go
index 544c2d60..939af132 100644
--- a/supertokens/accountlinkingRecipeImplementation.go
+++ b/supertokens/accountlinkingRecipeImplementation.go
@@ -62,8 +62,38 @@ func makeRecipeImplementation(querier Querier) AccountLinkingRecipeInterface {
 		return result, nil
 	}
 
+	getUser := func(userId string, userContext UserContext) (*User, error) {
+		requestBody := map[string]string{
+			"userId": userId,
+		}
+		resp, err := querier.SendGetRequest("/user/id", requestBody, userContext)
+
+		if err != nil {
+			return nil, err
+		}
+
+		if resp["status"].(string) != "OK" {
+			return nil, nil
+		}
+
+		var result = User{}
+
+		temporaryVariable, err := json.Marshal(resp["user"])
+		if err != nil {
+			return nil, err
+		}
+
+		err = json.Unmarshal(temporaryVariable, &result)
+		if err != nil {
+			return nil, err
+		}
+
+		return &result, nil
+	}
+
 	// TODO:...
 	return AccountLinkingRecipeInterface{
 		GetUsersWithSearchParams: &getUsers,
+		GetUser:                  &getUser,
 	}
 }
diff --git a/supertokens/main.go b/supertokens/main.go
index a767c73b..ce8582cc 100644
--- a/supertokens/main.go
+++ b/supertokens/main.go
@@ -101,6 +101,19 @@ func GetUsersNewestFirst(tenantId string, paginationToken *string, limit *int, i
 	return (*accountLinkingInstance.RecipeImpl.GetUsersWithSearchParams)(tenantId, "DESC", paginationToken, limit, includeRecipeIds, query, userContext[0])
 }
 
+func GetUser(userId string, userContext ...UserContext) (*User, error) {
+	accountLinkingInstance, err := getAccountLinkingRecipeInstanceOrThrowError()
+	if err != nil {
+		return nil, err
+	}
+
+	if len(userContext) == 0 {
+		userContext = append(userContext, &map[string]interface{}{})
+	}
+
+	return (*accountLinkingInstance.RecipeImpl.GetUser)(userId, userContext[0])
+}
+
 func DeleteUser(userId string) error {
 	return deleteUser(userId)
 }