spb/prisme Public MIT

1//2//  PageVisit.swift3//  Prisme4//5//  Author: Simon-Pierre Boucher <contact@spboucher.ai>6//78import Foundation9import SwiftData1011/// One remembered page. The semantic history (CLAUDE.md §5, P0) is where12/// the free local model beats any cloud solution: the volume would be13/// unpayable through an API, and sending browsing history off-device is14/// unacceptable anyway. Visits from sensitive containers are never15/// recorded — not stored-and-filtered, simply never written.16@Model17final class PageVisit {18    @Attribute(.unique) var urlString: String19    var host: String20    var title: String21    /// Deterministic one-sentence essence (first sentence of the first22    /// paragraph) — searchable text, tier `none`.23    var gist: String24    var containerID: UUID25    var visitedAt: Date26    var visitCount: Int27    /// Hash of the extracted content at last visit — feeds the future28    /// temporal diff (P2).29    var contentHash: String30    /// BCP-47 code of the page's dominant language, so query vectors are31    /// only compared with vectors from the same embedding space.32    var languageCode: String?33    /// On-device sentence embedding of title + gist.34    var embedding: [Float]?3536    init(37        urlString: String,38        host: String,39        title: String,40        gist: String,41        containerID: UUID,42        visitedAt: Date,43        contentHash: String,44        languageCode: String?,45        embedding: [Float]?46    ) {47        self.urlString = urlString48        self.host = host49        self.title = title50        self.gist = gist51        self.containerID = containerID52        self.visitedAt = visitedAt53        self.visitCount = 154        self.contentHash = contentHash55        self.languageCode = languageCode56        self.embedding = embedding57    }58}59