Better Auth•3w ago

Return data in my plugin

Hello, I would like my plugin to add additional information about the email to the request data, including types, and for it to be accessible on the server side from the request, but I don't know how to do it. Does anyone know?

export const dymoEmailPlugin = ({ apiKey, emailRules }: DymoEmailPluginOptions) => {
    const defaultRules: EmailValidatorRules = {
        deny: ["FRAUD", "INVALID", "NO_MX_RECORDS", "NO_REPLY_EMAIL"] as NegativeEmailRules[]
    };

    const dymoClient = new DymoAPI({
        apiKey,
        rules: {
            email: {
                deny: emailRules?.deny ?? defaultRules.deny
            }
        }
    });

    return {
        id: "dymoEmailPlugin",
        hooks: {
            before: [
                {
                    matcher: (context: any) => context.path.startsWith("/sign-up/email"),
                    handler: createAuthMiddleware(async (ctx: any) => {
                        const { email } = ctx.body;

                        if (typeof email !== "string") throw new APIError("BAD_REQUEST", { message: "Email must be a string." });

                        const decision = await dymoClient.isValidEmail(email);

                        if (!decision.allow) {
                            throw new APIError("BAD_REQUEST", {
                                message: "Email is invalid or blocked.",
                                reasons: decision.reasons
                            });
                        }

                        ctx.dymoEmail = decision.response as DataEmailValidationAnalysis;

                        return { context: ctx };
                    })
                }
            ]
        }
    } satisfies BetterAuthPlugin;
};

export const dymoEmailPlugin = ({ apiKey, emailRules }: DymoEmailPluginOptions) => {
    const defaultRules: EmailValidatorRules = {
        deny: ["FRAUD", "INVALID", "NO_MX_RECORDS", "NO_REPLY_EMAIL"] as NegativeEmailRules[]
    };

    const dymoClient = new DymoAPI({
        apiKey,
        rules: {
            email: {
                deny: emailRules?.deny ?? defaultRules.deny
            }
        }
    });

    return {
        id: "dymoEmailPlugin",
        hooks: {
            before: [
                {
                    matcher: (context: any) => context.path.startsWith("/sign-up/email"),
                    handler: createAuthMiddleware(async (ctx: any) => {
                        const { email } = ctx.body;

                        if (typeof email !== "string") throw new APIError("BAD_REQUEST", { message: "Email must be a string." });

                        const decision = await dymoClient.isValidEmail(email);

                        if (!decision.allow) {
                            throw new APIError("BAD_REQUEST", {
                                message: "Email is invalid or blocked.",
                                reasons: decision.reasons
                            });
                        }

                        ctx.dymoEmail = decision.response as DataEmailValidationAnalysis;

                        return { context: ctx };
                    })
                }
            ]
        }
    } satisfies BetterAuthPlugin;
};

7 Replies

TPEO x LittleOP•3w ago

Could someone please help me? Also, if you reply, please ping me so Discord will notify me

FalconiZzare•3w ago

@Max

TPEO x LittleOP•3w ago

Thank you for letting him know if anyone can help me 🙂 @Max Would you know how I can do that? I have researched the different plugins and documentation, but I don't quite see how to make it available to the developer when a user registers or logs in

Ping•3w ago

I don't think it's possible right now, using purely plugin logic

TPEO x LittleOP•3w ago

So I can't return additional information to the developer when I log in/register a user?

Ping•3w ago

no I just mean for what you want to do with the types

TPEO x LittleOP•3w ago

What exactly do you mean?

Gaming

Programming

Return data in my plugin

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