Add payment_options field to actor profile

migrations/V0026__actor_profile__add_payment_options.sql

@@ -0,0 +1 @@
+ALTER TABLE actor_profile ADD COLUMN payment_options JSONB NOT NULL DEFAULT '[]';

migrations/schema.sql

@@ -8,6 +8,7 @@ CREATE TABLE actor_profile (
     avatar_file_name VARCHAR(100),
     banner_file_name VARCHAR(100),
     identity_proofs JSONB NOT NULL DEFAULT '[]',
+    payment_options JSONB NOT NULL DEFAULT '[]',
     extra_fields JSONB NOT NULL DEFAULT '[]',
     follower_count INTEGER NOT NULL CHECK (follower_count >= 0) DEFAULT 0,
     following_count INTEGER NOT NULL CHECK (following_count >= 0) DEFAULT 0,

src/activitypub/fetcher/helpers.rs

@@ -78,6 +78,7 @@ async fn prepare_remote_profile_data(
         avatar,
         banner,
         identity_proofs,
+        payment_options: vec![],
         extra_fields,
         actor_json: Some(actor),
     };

src/activitypub/handlers/update_person.rs

@@ -64,6 +64,7 @@ pub async fn update_remote_profile(
         avatar,
         banner,
         identity_proofs,
+        payment_options: vec![],
         extra_fields,
         actor_json: Some(actor),
     };

src/mastodon_api/accounts/types.rs

@@ -10,6 +10,7 @@ use crate::models::profiles::types::{
     DbActorProfile,
     ExtraField,
     IdentityProof,
+    PaymentOption,
     ProfileUpdateData,
 };
 use crate::models::profiles::validators::validate_username;
@@ -194,6 +195,7 @@ impl AccountUpdateData {
         current_avatar: &Option<String>,
         current_banner: &Option<String>,
         current_identity_proofs: &[IdentityProof],
+        current_payment_options: &[PaymentOption],
         media_dir: &Path,
     ) -> Result<ProfileUpdateData, FileError> {
         let avatar = process_b64_image_field_value(
@@ -203,6 +205,7 @@ impl AccountUpdateData {
             self.header, current_banner.clone(), media_dir,
         )?;
         let identity_proofs = current_identity_proofs.to_vec();
+        let payment_options = current_payment_options.to_vec();
         let extra_fields = self.fields_attributes.unwrap_or(vec![]);
         let profile_data = ProfileUpdateData {
             display_name: self.display_name,
@@ -211,6 +214,7 @@ impl AccountUpdateData {
             avatar,
             banner,
             identity_proofs,
+            payment_options,
             extra_fields,
             actor_json: None, // always None for local profiles
         };

src/mastodon_api/accounts/views.rs

@@ -28,7 +28,10 @@ use crate::models::profiles::queries::{
     get_profile_by_id,
     update_profile,
 };
-use crate::models::profiles::types::{IdentityProof, ProfileUpdateData};
+use crate::models::profiles::types::{
+    IdentityProof,
+    ProfileUpdateData,
+};
 use crate::models::relationships::queries::{
     create_follow_request,
     follow,
@@ -184,6 +187,7 @@ async fn update_credentials(
             &current_user.profile.avatar_file_name,
             &current_user.profile.banner_file_name,
             &current_user.profile.identity_proofs.into_inner(),
+            &current_user.profile.payment_options.into_inner(),
             &config.media_dir(),
         )
         .map_err(|err| {

src/models/profiles/queries.rs

@@ -16,6 +16,7 @@ use super::types::{
     DbActorProfile,
     ExtraFields,
     IdentityProofs,
+    PaymentOptions,
     ProfileCreateData,
     ProfileUpdateData,
 };
@@ -31,10 +32,10 @@ pub async fn create_profile(
         INSERT INTO actor_profile (
             id, username, display_name, acct, bio, bio_source,
             avatar_file_name, banner_file_name,
-            identity_proofs, extra_fields,
+            identity_proofs, payment_options, extra_fields,
             actor_json
         )
-        VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11)
+        VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12)
         RETURNING actor_profile
         ",
         &[
@@ -47,6 +48,7 @@ pub async fn create_profile(
             &profile_data.avatar,
             &profile_data.banner,
             &IdentityProofs(profile_data.identity_proofs),
+            &PaymentOptions(profile_data.payment_options),
             &ExtraFields(profile_data.extra_fields),
             &profile_data.actor_json,
         ],
@@ -70,10 +72,11 @@ pub async fn update_profile(
             avatar_file_name = $4,
             banner_file_name = $5,
             identity_proofs = $6,
-            extra_fields = $7,
-            actor_json = $8,
+            payment_options = $7,
+            extra_fields = $8,
+            actor_json = $9,
             updated_at = CURRENT_TIMESTAMP
-        WHERE id = $9
+        WHERE id = $10
         RETURNING actor_profile
         ",
         &[
@@ -83,6 +86,7 @@ pub async fn update_profile(
             &data.avatar,
             &data.banner,
             &IdentityProofs(data.identity_proofs),
+            &PaymentOptions(data.payment_options),
             &ExtraFields(data.extra_fields),
             &data.actor_json,
             &profile_id,

src/models/profiles/types.rs

@@ -1,16 +1,22 @@
+use std::convert::TryFrom;
+
 use chrono::{DateTime, Duration, Utc};
 use postgres_types::FromSql;
-use serde::{Deserialize, Serialize};
+use serde::{
+    Deserialize, Deserializer, Serialize, Serializer,
+    de::Error as DeserializerError,
+};
 use uuid::Uuid;
 
 use crate::activitypub::actors::types::Actor;
 use crate::activitypub::identifiers::local_actor_id;
 use crate::database::json_macro::{json_from_sql, json_to_sql};
-use crate::errors::ValidationError;
+use crate::errors::{ConversionError, ValidationError};
 use crate::ethereum::identity::DidPkh;
 use super::validators::{
     validate_username,
     validate_display_name,
+    validate_payment_options,
     clean_bio,
     clean_extra_fields,
 };
@@ -35,6 +41,72 @@ impl IdentityProofs {
 json_from_sql!(IdentityProofs);
 json_to_sql!(IdentityProofs);
 
+#[derive(Clone, Debug)]
+pub enum PaymentType {
+    Link,
+    EthereumSubscription,
+}
+
+impl From<&PaymentType> for i16 {
+    fn from(payment_type: &PaymentType) -> i16 {
+        match payment_type {
+            PaymentType::Link => 1,
+            PaymentType::EthereumSubscription => 2,
+        }
+    }
+}
+
+impl TryFrom<i16> for PaymentType {
+    type Error = ConversionError;
+
+    fn try_from(value: i16) -> Result<Self, Self::Error> {
+        let payment_type = match value {
+            1 => Self::Link,
+            2 => Self::EthereumSubscription,
+            _ => return Err(ConversionError),
+        };
+        Ok(payment_type)
+    }
+}
+
+impl Serialize for PaymentType {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where S: Serializer
+    {
+        let value: i16 = self.into();
+        serializer.serialize_i16(value)
+    }
+}
+
+impl<'de> Deserialize<'de> for PaymentType {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where D: Deserializer<'de>
+    {
+        let value: i16 = Deserialize::deserialize(deserializer)?;
+        Self::try_from(value).map_err(DeserializerError::custom)
+    }
+}
+
+#[derive(Clone, Debug, Deserialize, Serialize)]
+pub struct PaymentOption {
+    pub payment_type: PaymentType,
+    pub name: Option<String>,
+    pub href: Option<String>,
+}
+
+#[derive(Clone, Debug, Deserialize, Serialize)]
+pub struct PaymentOptions(pub Vec<PaymentOption>);
+
+impl PaymentOptions {
+    pub fn into_inner(self) -> Vec<PaymentOption> {
+        let Self(payment_options) = self;
+        payment_options
+    }
+}
+
+json_from_sql!(PaymentOptions);
+json_to_sql!(PaymentOptions);
+
 #[derive(Clone, Debug, Deserialize, Serialize)]
 pub struct ExtraField {
     pub name: String,
@@ -70,6 +142,7 @@ pub struct DbActorProfile {
     pub avatar_file_name: Option<String>,
     pub banner_file_name: Option<String>,
     pub identity_proofs: IdentityProofs,
+    pub payment_options: PaymentOptions,
     pub extra_fields: ExtraFields,
     pub follower_count: i32,
     pub following_count: i32,
@@ -143,6 +216,7 @@ impl Default for DbActorProfile {
             avatar_file_name: None,
             banner_file_name: None,
             identity_proofs: IdentityProofs(vec![]),
+            payment_options: PaymentOptions(vec![]),
             extra_fields: ExtraFields(vec![]),
             follower_count: 0,
             following_count: 0,
@@ -164,6 +238,7 @@ pub struct ProfileCreateData {
     pub avatar: Option<String>,
     pub banner: Option<String>,
     pub identity_proofs: Vec<IdentityProof>,
+    pub payment_options: Vec<PaymentOption>,
     pub extra_fields: Vec<ExtraField>,
     pub actor_json: Option<Actor>,
 }
@@ -178,6 +253,7 @@ impl ProfileCreateData {
             let cleaned_bio = clean_bio(bio, self.actor_json.is_some())?;
             self.bio = Some(cleaned_bio);
         };
+        validate_payment_options(&self.payment_options)?;
         self.extra_fields = clean_extra_fields(&self.extra_fields)?;
         Ok(())
     }
@@ -190,6 +266,7 @@ pub struct ProfileUpdateData {
     pub avatar: Option<String>,
     pub banner: Option<String>,
     pub identity_proofs: Vec<IdentityProof>,
+    pub payment_options: Vec<PaymentOption>,
     pub extra_fields: Vec<ExtraField>,
     pub actor_json: Option<Actor>,
 }
@@ -204,7 +281,7 @@ impl ProfileUpdateData {
             let cleaned_bio = clean_bio(bio, self.actor_json.is_some())?;
             self.bio = Some(cleaned_bio);
         };
-        // Clean extra fields and remove fields with empty labels
+        validate_payment_options(&self.payment_options)?;
         self.extra_fields = clean_extra_fields(&self.extra_fields)?;
         Ok(())
     }
@@ -220,6 +297,7 @@ impl From<&DbActorProfile> for ProfileUpdateData {
             avatar: profile.avatar_file_name,
             banner: profile.banner_file_name,
             identity_proofs: profile.identity_proofs.into_inner(),
+            payment_options: profile.payment_options.into_inner(),
             extra_fields: profile.extra_fields.into_inner(),
             actor_json: profile.actor_json,
         }
@@ -242,6 +320,18 @@ mod tests {
         assert_eq!(serialized, json_data);
     }
 
+    #[test]
+    fn test_payment_option_serialization() {
+        let json_data = r#"{"payment_type":2,"name":null,"href":null}"#;
+        let payment_option: PaymentOption = serde_json::from_str(json_data).unwrap();
+        assert!(matches!(
+            payment_option.payment_type,
+            PaymentType::EthereumSubscription,
+        ));
+        let serialized = serde_json::to_string(&payment_option).unwrap();
+        assert_eq!(serialized, json_data);
+    }
+
     #[test]
     fn test_local_actor_address() {
         let local_profile = DbActorProfile {

src/models/profiles/validators.rs

@@ -1,7 +1,7 @@
 use regex::Regex;
 use crate::errors::ValidationError;
 use crate::utils::html::{clean_html, clean_html_strict};
-use super::types::ExtraField;
+use super::types::{ExtraField, PaymentOption, PaymentType};
 
 const USERNAME_RE: &str = r"^[a-zA-Z0-9_\.-]+$";
 
@@ -46,6 +46,26 @@ pub fn clean_bio(bio: &str, is_remote: bool) -> Result<String, ValidationError>
     Ok(cleaned_bio)
 }
 
+pub fn validate_payment_options(payment_options: &[PaymentOption])
+    -> Result<(), ValidationError>
+{
+    for option in payment_options {
+        match option.payment_type {
+            PaymentType::Link => {
+                if option.name.is_none() || option.href.is_none() {
+                    return Err(ValidationError("invalid payment option"));
+                };
+            },
+            PaymentType::EthereumSubscription => {
+                if option.name.is_some() || option.href.is_some() {
+                    return Err(ValidationError("invalid payment option"));
+                };
+            },
+        };
+    };
+    Ok(())
+}
+
 const FIELD_NAME_MAX_SIZE: usize = 500;
 const FIELD_VALUE_MAX_SIZE: usize = 5000;
 

src/models/users/queries.rs

@@ -81,6 +81,7 @@ pub async fn create_user(
         avatar: None,
         banner: None,
         identity_proofs: vec![],
+        payment_options: vec![],
         extra_fields: vec![],
         actor_json: None,
     };