Struct UserProfile 

pub struct UserProfile {
    pub user_id: Uuid,
    pub preferred_providers: Vec<String>,
    pub preferred_topics: Vec<String>,
    pub tag_weights: HashMap<String, f64>,
    pub recent_interactions: Vec<SessionInteraction>,
    pub view_history: Vec<Uuid>,
    pub bookmarked: HashSet<Uuid>,
    pub updated_at: DateTime<Utc>,
}

User preference profile for recommendations

Fields

user_id: Uuid

User ID

preferred_providers: Vec<String>

Preferred providers

preferred_topics: Vec<String>

Preferred topics

tag_weights: HashMap<String, f64>

Tag preferences (tag -> weight)

recent_interactions: Vec<SessionInteraction>

Recent interactions

view_history: Vec<Uuid>

Session view history

bookmarked: HashSet<Uuid>

Bookmarked sessions

updated_at: DateTime<Utc>

Last updated

Implementations

impl UserProfile

pub fn new(user_id: Uuid) -> Self

Create a new user profile

pub fn record_interaction( &mut self, session_id: Uuid, interaction_type: InteractionType, )

Record an interaction

pub fn infer_provider_preferences( &self, sessions: &[SessionFeatures], ) -> HashMap<String, f64>

Get provider preferences based on history

pub fn infer_topic_preferences( &self, sessions: &[SessionFeatures], ) -> HashMap<String, f64>

Get topic preferences based on history

Trait Implementations

impl Clone for UserProfile

fn clone(&self) -> UserProfile

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UserProfile

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for UserProfile

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for UserProfile

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.