adapter-sqlite: all repo implementations + wire fn + migrations copy

crates/adapters/sqlite/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "adapter-sqlite"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+domain = { workspace = true }
+adapter-common = { workspace = true }
+infra-wiring = { workspace = true, features = ["sqlite"] }
+async-trait = { workspace = true }
+sqlx = { workspace = true, features = ["sqlite"] }
+chrono = { workspace = true }
+uuid = { workspace = true }
+serde = { workspace = true }
+serde_json = { workspace = true }
+tracing = { workspace = true }

crates/adapters/sqlite/src/activity.rs

@@ -0,0 +1,84 @@
+//! SQLite adapter for activity log (ActivityLogCommand + ActivityLogQuery).
+
+use async_trait::async_trait;
+use chrono::Utc;
+use sqlx::SqlitePool;
+use uuid::Uuid;
+
+use adapter_common::{map_sqlx_error, parse_dt, parse_uuid};
+use domain::{
+    ports::activity::{ActivityLogCommand, ActivityLogQuery},
+    ActivityEvent, ChannelId, DomainResult,
+};
+
+pub struct SqliteActivityLog {
+    pool: SqlitePool,
+}
+
+impl SqliteActivityLog {
+    pub fn new(pool: SqlitePool) -> Self {
+        Self { pool }
+    }
+}
+
+#[async_trait]
+impl ActivityLogCommand for SqliteActivityLog {
+    async fn log(
+        &self,
+        event_type: &str,
+        detail: &str,
+        channel_id: Option<ChannelId>,
+    ) -> DomainResult<()> {
+        let id = Uuid::new_v4().to_string();
+        let timestamp = Utc::now().to_rfc3339();
+        let channel_id_str = channel_id.map(|id| id.value().to_string());
+
+        sqlx::query(
+            "INSERT INTO activity_log (id, timestamp, event_type, detail, channel_id) VALUES (?, ?, ?, ?, ?)",
+        )
+        .bind(&id)
+        .bind(&timestamp)
+        .bind(event_type)
+        .bind(detail)
+        .bind(&channel_id_str)
+        .execute(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        Ok(())
+    }
+}
+
+#[async_trait]
+impl ActivityLogQuery for SqliteActivityLog {
+    async fn recent(&self, limit: u32) -> DomainResult<Vec<ActivityEvent>> {
+        let rows: Vec<(String, String, String, String, Option<String>)> = sqlx::query_as(
+            "SELECT id, timestamp, event_type, detail, channel_id FROM activity_log ORDER BY timestamp DESC LIMIT ?",
+        )
+        .bind(limit)
+        .fetch_all(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        let mut events = Vec::with_capacity(rows.len());
+        for (id_str, ts_str, event_type, detail, channel_id_str) in rows {
+            // Silently skip rows with bad UUIDs/timestamps (mirrors old behaviour)
+            let Ok(id) = parse_uuid(&id_str, "activity id") else {
+                continue;
+            };
+            let Ok(timestamp) = parse_dt(&ts_str) else {
+                continue;
+            };
+            let channel_id = channel_id_str.and_then(|s| Uuid::parse_str(&s).ok());
+            events.push(ActivityEvent::from_persistence(
+                id,
+                timestamp,
+                event_type,
+                detail,
+                channel_id,
+            ));
+        }
+
+        Ok(events)
+    }
+}

crates/adapters/sqlite/src/channel.rs

@@ -0,0 +1,353 @@
+//! SQLite adapter for channel persistence (ChannelCommand + ChannelQuery).
+
+use async_trait::async_trait;
+use chrono::{DateTime, Utc};
+use sqlx::{Row, SqlitePool};
+use uuid::Uuid;
+
+use adapter_common::{
+    map_sqlx_error, parse_dt, parse_enum_or_default, parse_recycle_policy, parse_schedule_config,
+    parse_uuid,
+};
+use domain::{
+    ports::channel::{ChannelCommand, ChannelQuery},
+    AccessMode, Channel, ChannelConfigSnapshot, ChannelId, DomainError, DomainResult, LogoPosition,
+    ScheduleConfig, UserId,
+};
+
+pub struct SqliteChannelRepository {
+    pool: SqlitePool,
+}
+
+impl SqliteChannelRepository {
+    pub fn new(pool: SqlitePool) -> Self {
+        Self { pool }
+    }
+}
+
+// -- Row type ----------------------------------------------------------------
+
+const SELECT_COLS: &str = "id, owner_id, name, description, timezone, schedule_config, recycle_policy, auto_schedule, access_mode, access_password_hash, logo, logo_position, logo_opacity, webhook_url, webhook_poll_interval_secs, webhook_body_template, webhook_headers, created_at, updated_at";
+
+#[derive(Debug, sqlx::FromRow)]
+struct ChannelRow {
+    id: String,
+    owner_id: String,
+    name: String,
+    description: Option<String>,
+    timezone: String,
+    schedule_config: String,
+    recycle_policy: String,
+    auto_schedule: i64,
+    access_mode: String,
+    access_password_hash: Option<String>,
+    logo: Option<String>,
+    logo_position: String,
+    logo_opacity: f32,
+    webhook_url: Option<String>,
+    webhook_poll_interval_secs: i64,
+    webhook_body_template: Option<String>,
+    webhook_headers: Option<String>,
+    created_at: String,
+    updated_at: String,
+}
+
+impl ChannelRow {
+    fn into_channel(self) -> DomainResult<Channel> {
+        let id = ChannelId::from_uuid(parse_uuid(&self.id, "channel id")?);
+        let owner_id = UserId::from_uuid(parse_uuid(&self.owner_id, "owner id")?);
+        let schedule_config = parse_schedule_config(&self.schedule_config)?;
+        let recycle_policy = parse_recycle_policy(&self.recycle_policy)?;
+        let access_mode: AccessMode = parse_enum_or_default(self.access_mode);
+        let logo_position: LogoPosition = parse_enum_or_default(self.logo_position);
+
+        Ok(Channel::from_persistence(
+            id,
+            owner_id,
+            self.name,
+            self.description,
+            self.timezone,
+            schedule_config,
+            recycle_policy,
+            self.auto_schedule != 0,
+            access_mode,
+            self.access_password_hash,
+            self.logo,
+            logo_position,
+            self.logo_opacity,
+            self.webhook_url,
+            self.webhook_poll_interval_secs as u32,
+            self.webhook_body_template,
+            self.webhook_headers,
+            parse_dt(&self.created_at)?,
+            parse_dt(&self.updated_at)?,
+        ))
+    }
+}
+
+// -- Helpers ------------------------------------------------------------------
+
+fn serialize_enum_as_string<T: serde::Serialize>(v: &T, fallback: &str) -> String {
+    serde_json::to_value(v)
+        .ok()
+        .and_then(|v| v.as_str().map(str::to_owned))
+        .unwrap_or_else(|| fallback.to_owned())
+}
+
+fn map_snapshot_row(
+    row: &sqlx::sqlite::SqliteRow,
+    channel_id: ChannelId,
+) -> DomainResult<ChannelConfigSnapshot> {
+    let id_str: String = row.get("id");
+    let id = parse_uuid(&id_str, "snapshot id")?;
+    let config_json: String = row.get("config_json");
+    let config = parse_schedule_config(&config_json)?;
+    let version_num: i64 = row.get("version_num");
+    let label: Option<String> = row.get("label");
+    let created_at_str: String = row.get("created_at");
+    let created_at: DateTime<Utc> = parse_dt(&created_at_str)?;
+
+    Ok(ChannelConfigSnapshot::from_persistence(
+        id,
+        channel_id,
+        config,
+        version_num,
+        label,
+        created_at,
+    ))
+}
+
+// -- Command -----------------------------------------------------------------
+
+#[async_trait]
+impl ChannelCommand for SqliteChannelRepository {
+    async fn save(&self, channel: &Channel) -> DomainResult<()> {
+        let schedule_config = serde_json::to_string(channel.schedule_config())
+            .map_err(|e| DomainError::RepositoryError(format!("serialize schedule_config: {e}")))?;
+        let recycle_policy = serde_json::to_string(channel.recycle_policy())
+            .map_err(|e| DomainError::RepositoryError(format!("serialize recycle_policy: {e}")))?;
+        let access_mode = serialize_enum_as_string(channel.access_mode(), "public");
+        let logo_position = serialize_enum_as_string(channel.logo_position(), "top_right");
+
+        sqlx::query(
+            r#"
+            INSERT INTO channels
+                (id, owner_id, name, description, timezone, schedule_config, recycle_policy,
+                 auto_schedule, access_mode, access_password_hash, logo, logo_position,
+                 logo_opacity, webhook_url, webhook_poll_interval_secs, webhook_body_template,
+                 webhook_headers, created_at, updated_at)
+            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+            ON CONFLICT(id) DO UPDATE SET
+                name                       = excluded.name,
+                description                = excluded.description,
+                timezone                   = excluded.timezone,
+                schedule_config            = excluded.schedule_config,
+                recycle_policy             = excluded.recycle_policy,
+                auto_schedule              = excluded.auto_schedule,
+                access_mode                = excluded.access_mode,
+                access_password_hash       = excluded.access_password_hash,
+                logo                       = excluded.logo,
+                logo_position              = excluded.logo_position,
+                logo_opacity               = excluded.logo_opacity,
+                webhook_url                = excluded.webhook_url,
+                webhook_poll_interval_secs = excluded.webhook_poll_interval_secs,
+                webhook_body_template      = excluded.webhook_body_template,
+                webhook_headers            = excluded.webhook_headers,
+                updated_at                 = excluded.updated_at
+            "#,
+        )
+        .bind(channel.id().value().to_string())
+        .bind(channel.owner_id().value().to_string())
+        .bind(channel.name())
+        .bind(channel.description())
+        .bind(channel.timezone())
+        .bind(&schedule_config)
+        .bind(&recycle_policy)
+        .bind(channel.auto_schedule() as i64)
+        .bind(&access_mode)
+        .bind(channel.access_password_hash())
+        .bind(channel.logo())
+        .bind(&logo_position)
+        .bind(channel.logo_opacity())
+        .bind(channel.webhook_url())
+        .bind(channel.webhook_poll_interval_secs() as i64)
+        .bind(channel.webhook_body_template())
+        .bind(channel.webhook_headers())
+        .bind(channel.created_at().to_rfc3339())
+        .bind(channel.updated_at().to_rfc3339())
+        .execute(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        Ok(())
+    }
+
+    async fn delete(&self, id: ChannelId) -> DomainResult<()> {
+        sqlx::query("DELETE FROM channels WHERE id = ?")
+            .bind(id.value().to_string())
+            .execute(&self.pool)
+            .await
+            .map_err(map_sqlx_error)?;
+        Ok(())
+    }
+
+    async fn save_config_snapshot(
+        &self,
+        channel_id: ChannelId,
+        config: &ScheduleConfig,
+        label: Option<String>,
+    ) -> DomainResult<ChannelConfigSnapshot> {
+        let id = Uuid::new_v4();
+        let now = Utc::now();
+        let config_json = serde_json::to_string(config)
+            .map_err(|e| DomainError::RepositoryError(e.to_string()))?;
+
+        let mut tx = self.pool.begin().await.map_err(map_sqlx_error)?;
+
+        let version_num: i64 = sqlx::query_scalar(
+            "SELECT COALESCE(MAX(version_num), 0) + 1 FROM channel_config_snapshots WHERE channel_id = ?",
+        )
+        .bind(channel_id.value().to_string())
+        .fetch_one(&mut *tx)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        sqlx::query(
+            "INSERT INTO channel_config_snapshots (id, channel_id, config_json, version_num, label, created_at)
+             VALUES (?, ?, ?, ?, ?, ?)",
+        )
+        .bind(id.to_string())
+        .bind(channel_id.value().to_string())
+        .bind(&config_json)
+        .bind(version_num)
+        .bind(&label)
+        .bind(now.to_rfc3339())
+        .execute(&mut *tx)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        tx.commit().await.map_err(map_sqlx_error)?;
+
+        Ok(ChannelConfigSnapshot::from_persistence(
+            id,
+            channel_id,
+            config.clone(),
+            version_num,
+            label,
+            now,
+        ))
+    }
+
+    async fn patch_config_snapshot_label(
+        &self,
+        channel_id: ChannelId,
+        snapshot_id: Uuid,
+        label: Option<String>,
+    ) -> DomainResult<Option<ChannelConfigSnapshot>> {
+        let updated = sqlx::query(
+            "UPDATE channel_config_snapshots SET label = ? WHERE id = ? AND channel_id = ? RETURNING id",
+        )
+        .bind(&label)
+        .bind(snapshot_id.to_string())
+        .bind(channel_id.value().to_string())
+        .fetch_optional(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        if updated.is_none() {
+            return Ok(None);
+        }
+        self.get_config_snapshot(channel_id, snapshot_id).await
+    }
+}
+
+// -- Query -------------------------------------------------------------------
+
+#[async_trait]
+impl ChannelQuery for SqliteChannelRepository {
+    async fn find_by_id(&self, id: ChannelId) -> DomainResult<Option<Channel>> {
+        let sql = format!("SELECT {SELECT_COLS} FROM channels WHERE id = ?");
+        let row: Option<ChannelRow> = sqlx::query_as(&sql)
+            .bind(id.value().to_string())
+            .fetch_optional(&self.pool)
+            .await
+            .map_err(map_sqlx_error)?;
+
+        row.map(ChannelRow::into_channel).transpose()
+    }
+
+    async fn find_by_owner(&self, owner_id: UserId) -> DomainResult<Vec<Channel>> {
+        let sql = format!(
+            "SELECT {SELECT_COLS} FROM channels WHERE owner_id = ? ORDER BY created_at ASC"
+        );
+        let rows: Vec<ChannelRow> = sqlx::query_as(&sql)
+            .bind(owner_id.value().to_string())
+            .fetch_all(&self.pool)
+            .await
+            .map_err(map_sqlx_error)?;
+
+        rows.into_iter().map(ChannelRow::into_channel).collect()
+    }
+
+    async fn find_all(&self) -> DomainResult<Vec<Channel>> {
+        let sql = format!("SELECT {SELECT_COLS} FROM channels ORDER BY created_at ASC");
+        let rows: Vec<ChannelRow> = sqlx::query_as(&sql)
+            .fetch_all(&self.pool)
+            .await
+            .map_err(map_sqlx_error)?;
+
+        rows.into_iter().map(ChannelRow::into_channel).collect()
+    }
+
+    async fn find_auto_schedule_enabled(&self) -> DomainResult<Vec<Channel>> {
+        let sql = format!(
+            "SELECT {SELECT_COLS} FROM channels WHERE auto_schedule = 1 ORDER BY created_at ASC"
+        );
+        let rows: Vec<ChannelRow> = sqlx::query_as(&sql)
+            .fetch_all(&self.pool)
+            .await
+            .map_err(map_sqlx_error)?;
+
+        rows.into_iter().map(ChannelRow::into_channel).collect()
+    }
+
+    async fn list_config_snapshots(
+        &self,
+        channel_id: ChannelId,
+    ) -> DomainResult<Vec<ChannelConfigSnapshot>> {
+        let rows = sqlx::query(
+            "SELECT id, config_json, version_num, label, created_at
+             FROM channel_config_snapshots WHERE channel_id = ?
+             ORDER BY version_num DESC",
+        )
+        .bind(channel_id.value().to_string())
+        .fetch_all(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        rows.iter()
+            .map(|row| map_snapshot_row(row, channel_id))
+            .collect()
+    }
+
+    async fn get_config_snapshot(
+        &self,
+        channel_id: ChannelId,
+        snapshot_id: Uuid,
+    ) -> DomainResult<Option<ChannelConfigSnapshot>> {
+        let row = sqlx::query(
+            "SELECT id, config_json, version_num, label, created_at
+             FROM channel_config_snapshots WHERE id = ? AND channel_id = ?",
+        )
+        .bind(snapshot_id.to_string())
+        .bind(channel_id.value().to_string())
+        .fetch_optional(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        match row {
+            None => Ok(None),
+            Some(row) => Ok(Some(map_snapshot_row(&row, channel_id)?)),
+        }
+    }
+}

crates/adapters/sqlite/src/lib.rs

@@ -0,0 +1,14 @@
+//! SQLite adapter crate — implements all CQRS-split repository port traits
+//! for SQLite via sqlx.
+
+pub mod activity;
+pub mod channel;
+pub mod library;
+pub mod provider_config;
+pub mod schedule;
+pub mod settings;
+pub mod transcode;
+pub mod user;
+pub mod wire;
+
+pub use wire::{wire, SqliteWireOutput};

crates/adapters/sqlite/src/library.rs

@@ -0,0 +1,551 @@
+//! SQLite adapter for library persistence (LibraryCommand + LibraryQuery).
+
+use std::collections::HashSet;
+
+use async_trait::async_trait;
+use sqlx::SqlitePool;
+
+use domain::{
+    ports::library::{LibraryCommand, LibraryQuery},
+    ContentType, DomainError, DomainResult, LibraryCollection, LibraryItem, LibrarySearchFilter,
+    LibrarySyncLogEntry, LibrarySyncResult, SeasonSummary, ShowSummary,
+};
+
+pub struct SqliteLibraryRepository {
+    pool: SqlitePool,
+}
+
+impl SqliteLibraryRepository {
+    pub fn new(pool: SqlitePool) -> Self {
+        Self { pool }
+    }
+}
+
+// -- Helpers -----------------------------------------------------------------
+
+fn content_type_str(ct: &ContentType) -> &'static str {
+    match ct {
+        ContentType::Movie => "movie",
+        ContentType::Episode => "episode",
+        ContentType::Short => "short",
+    }
+}
+
+fn parse_content_type(s: &str) -> ContentType {
+    match s {
+        "episode" => ContentType::Episode,
+        "short" => ContentType::Short,
+        _ => ContentType::Movie,
+    }
+}
+
+// -- Row types ---------------------------------------------------------------
+
+#[derive(sqlx::FromRow)]
+struct LibraryItemRow {
+    id: String,
+    provider_id: String,
+    external_id: String,
+    title: String,
+    content_type: String,
+    duration_secs: i64,
+    series_name: Option<String>,
+    season_number: Option<i64>,
+    episode_number: Option<i64>,
+    year: Option<i64>,
+    genres: String,
+    tags: String,
+    collection_id: Option<String>,
+    collection_name: Option<String>,
+    collection_type: Option<String>,
+    thumbnail_url: Option<String>,
+    synced_at: String,
+}
+
+impl LibraryItemRow {
+    fn into_library_item(self) -> LibraryItem {
+        LibraryItem::from_persistence(
+            self.id,
+            self.provider_id,
+            self.external_id,
+            self.title,
+            parse_content_type(&self.content_type),
+            self.duration_secs as u32,
+            self.series_name,
+            self.season_number.map(|n| n as u32),
+            self.episode_number.map(|n| n as u32),
+            self.year.map(|n| n as u16),
+            serde_json::from_str(&self.genres).unwrap_or_default(),
+            serde_json::from_str(&self.tags).unwrap_or_default(),
+            self.collection_id,
+            self.collection_name,
+            self.collection_type,
+            self.thumbnail_url,
+            self.synced_at,
+        )
+    }
+}
+
+#[derive(sqlx::FromRow)]
+struct SyncLogRow {
+    id: i64,
+    provider_id: String,
+    started_at: String,
+    finished_at: Option<String>,
+    items_found: i64,
+    status: String,
+    error_msg: Option<String>,
+}
+
+#[derive(sqlx::FromRow)]
+struct ShowSummaryRow {
+    series_name: String,
+    episode_count: i64,
+    season_count: i64,
+    thumbnail_url: Option<String>,
+    genres_blob: String,
+}
+
+#[derive(sqlx::FromRow)]
+struct SeasonSummaryRow {
+    season_number: i64,
+    episode_count: i64,
+    thumbnail_url: Option<String>,
+}
+
+// -- Command -----------------------------------------------------------------
+
+#[async_trait]
+impl LibraryCommand for SqliteLibraryRepository {
+    async fn upsert_items(&self, _provider_id: &str, items: Vec<LibraryItem>) -> DomainResult<()> {
+        let mut tx = self
+            .pool
+            .begin()
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+
+        for item in items {
+            sqlx::query(
+                "INSERT OR REPLACE INTO library_items
+                 (id, provider_id, external_id, title, content_type, duration_secs,
+                  series_name, season_number, episode_number, year, genres, tags,
+                  collection_id, collection_name, collection_type, thumbnail_url, synced_at)
+                 VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)",
+            )
+            .bind(item.id())
+            .bind(item.provider_id())
+            .bind(item.external_id())
+            .bind(item.title())
+            .bind(content_type_str(item.content_type()))
+            .bind(item.duration_secs() as i64)
+            .bind(item.series_name())
+            .bind(item.season_number().map(|n| n as i64))
+            .bind(item.episode_number().map(|n| n as i64))
+            .bind(item.year().map(|n| n as i64))
+            .bind(serde_json::to_string(item.genres()).unwrap_or_default())
+            .bind(serde_json::to_string(item.tags()).unwrap_or_default())
+            .bind(item.collection_id())
+            .bind(item.collection_name())
+            .bind(item.collection_type())
+            .bind(item.thumbnail_url())
+            .bind(item.synced_at())
+            .execute(&mut *tx)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+        }
+
+        tx.commit()
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))
+    }
+
+    async fn clear_provider(&self, provider_id: &str) -> DomainResult<()> {
+        sqlx::query("DELETE FROM library_items WHERE provider_id = ?")
+            .bind(provider_id)
+            .execute(&self.pool)
+            .await
+            .map(|_| ())
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))
+    }
+
+    async fn log_sync_start(&self, provider_id: &str) -> DomainResult<i64> {
+        let now = chrono::Utc::now().to_rfc3339();
+        let id = sqlx::query_scalar::<_, i64>(
+            "INSERT INTO library_sync_log (provider_id, started_at, status)
+             VALUES (?, ?, 'running') RETURNING id",
+        )
+        .bind(provider_id)
+        .bind(&now)
+        .fetch_one(&self.pool)
+        .await
+        .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+        Ok(id)
+    }
+
+    async fn log_sync_finish(&self, log_id: i64, result: &LibrarySyncResult) -> DomainResult<()> {
+        let now = chrono::Utc::now().to_rfc3339();
+        let status = if result.error().is_none() {
+            "done"
+        } else {
+            "error"
+        };
+        sqlx::query(
+            "UPDATE library_sync_log
+             SET finished_at = ?, items_found = ?, status = ?, error_msg = ?
+             WHERE id = ?",
+        )
+        .bind(&now)
+        .bind(result.items_found() as i64)
+        .bind(status)
+        .bind(result.error())
+        .bind(log_id)
+        .execute(&self.pool)
+        .await
+        .map(|_| ())
+        .map_err(|e| DomainError::InfrastructureError(e.to_string()))
+    }
+}
+
+// -- Query -------------------------------------------------------------------
+
+#[async_trait]
+impl LibraryQuery for SqliteLibraryRepository {
+    async fn search(
+        &self,
+        filter: &LibrarySearchFilter,
+    ) -> DomainResult<(Vec<LibraryItem>, u32)> {
+        let mut conditions: Vec<String> = vec![];
+
+        if let Some(p) = filter.provider_id() {
+            conditions.push(format!("provider_id = '{}'", p.replace('\'', "''")));
+        }
+        if let Some(ct) = filter.content_type() {
+            conditions.push(format!("content_type = '{}'", content_type_str(ct)));
+        }
+        if let Some(st) = filter.search_term() {
+            conditions.push(format!("title LIKE '%{}%'", st.replace('\'', "''")));
+        }
+        if let Some(cid) = filter.collection_id() {
+            conditions.push(format!("collection_id = '{}'", cid.replace('\'', "''")));
+        }
+        if let Some(decade) = filter.decade() {
+            let end = decade + 10;
+            conditions.push(format!("year >= {} AND year < {}", decade, end));
+        }
+        if let Some(min) = filter.min_duration_secs() {
+            conditions.push(format!("duration_secs >= {}", min));
+        }
+        if let Some(max) = filter.max_duration_secs() {
+            conditions.push(format!("duration_secs <= {}", max));
+        }
+        if !filter.series_names().is_empty() {
+            let quoted: Vec<String> = filter
+                .series_names()
+                .iter()
+                .map(|s| format!("'{}'", s.replace('\'', "''")))
+                .collect();
+            conditions.push(format!("series_name IN ({})", quoted.join(",")));
+        }
+        if !filter.genres().is_empty() {
+            let genre_conditions: Vec<String> = filter
+                .genres()
+                .iter()
+                .map(|g| {
+                    format!(
+                        "EXISTS (SELECT 1 FROM json_each(library_items.genres) WHERE value = '{}')",
+                        g.replace('\'', "''")
+                    )
+                })
+                .collect();
+            conditions.push(format!("({})", genre_conditions.join(" OR ")));
+        }
+        if let Some(sn) = filter.season_number() {
+            conditions.push(format!("season_number = {}", sn));
+        }
+
+        let where_clause = if conditions.is_empty() {
+            String::new()
+        } else {
+            format!("WHERE {}", conditions.join(" AND "))
+        };
+
+        let count_sql = format!("SELECT COUNT(*) FROM library_items {}", where_clause);
+        let total: i64 = sqlx::query_scalar(&count_sql)
+            .fetch_one(&self.pool)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+
+        let items_sql = format!(
+            "SELECT * FROM library_items {} ORDER BY title ASC LIMIT {} OFFSET {}",
+            where_clause,
+            filter.limit(),
+            filter.offset()
+        );
+
+        let rows = sqlx::query_as::<_, LibraryItemRow>(&items_sql)
+            .fetch_all(&self.pool)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+
+        Ok((
+            rows.into_iter()
+                .map(LibraryItemRow::into_library_item)
+                .collect(),
+            total as u32,
+        ))
+    }
+
+    async fn get_by_id(&self, id: &str) -> DomainResult<Option<LibraryItem>> {
+        let row = sqlx::query_as::<_, LibraryItemRow>("SELECT * FROM library_items WHERE id = ?")
+            .bind(id)
+            .fetch_optional(&self.pool)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+        Ok(row.map(LibraryItemRow::into_library_item))
+    }
+
+    async fn list_collections(
+        &self,
+        provider_id: Option<&str>,
+    ) -> DomainResult<Vec<LibraryCollection>> {
+        let rows: Vec<(String, Option<String>, Option<String>)> = if let Some(p) = provider_id {
+            sqlx::query_as(
+                "SELECT DISTINCT collection_id, collection_name, collection_type
+                 FROM library_items WHERE collection_id IS NOT NULL AND provider_id = ?
+                 ORDER BY collection_name ASC",
+            )
+            .bind(p)
+            .fetch_all(&self.pool)
+            .await
+        } else {
+            sqlx::query_as(
+                "SELECT DISTINCT collection_id, collection_name, collection_type
+                 FROM library_items WHERE collection_id IS NOT NULL
+                 ORDER BY collection_name ASC",
+            )
+            .fetch_all(&self.pool)
+            .await
+        }
+        .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+
+        Ok(rows
+            .into_iter()
+            .map(|(id, name, ct)| {
+                LibraryCollection::from_persistence(id, name.unwrap_or_default(), ct)
+            })
+            .collect())
+    }
+
+    async fn list_series(&self, provider_id: Option<&str>) -> DomainResult<Vec<String>> {
+        let rows: Vec<(String,)> = if let Some(p) = provider_id {
+            sqlx::query_as(
+                "SELECT DISTINCT series_name FROM library_items
+                 WHERE series_name IS NOT NULL AND provider_id = ? ORDER BY series_name ASC",
+            )
+            .bind(p)
+            .fetch_all(&self.pool)
+            .await
+        } else {
+            sqlx::query_as(
+                "SELECT DISTINCT series_name FROM library_items
+                 WHERE series_name IS NOT NULL ORDER BY series_name ASC",
+            )
+            .fetch_all(&self.pool)
+            .await
+        }
+        .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+
+        Ok(rows.into_iter().map(|(s,)| s).collect())
+    }
+
+    async fn list_genres(
+        &self,
+        content_type: Option<&ContentType>,
+        provider_id: Option<&str>,
+    ) -> DomainResult<Vec<String>> {
+        let sql = match (content_type, provider_id) {
+            (Some(ct), Some(p)) => format!(
+                "SELECT DISTINCT je.value FROM library_items li, json_each(li.genres) je
+                 WHERE li.content_type = '{}' AND li.provider_id = '{}' ORDER BY je.value ASC",
+                content_type_str(ct),
+                p.replace('\'', "''")
+            ),
+            (Some(ct), None) => format!(
+                "SELECT DISTINCT je.value FROM library_items li, json_each(li.genres) je
+                 WHERE li.content_type = '{}' ORDER BY je.value ASC",
+                content_type_str(ct)
+            ),
+            (None, Some(p)) => format!(
+                "SELECT DISTINCT je.value FROM library_items li, json_each(li.genres) je
+                 WHERE li.provider_id = '{}' ORDER BY je.value ASC",
+                p.replace('\'', "''")
+            ),
+            (None, None) => {
+                "SELECT DISTINCT je.value FROM library_items li, json_each(li.genres) je ORDER BY je.value ASC"
+                    .to_string()
+            }
+        };
+        let rows: Vec<(String,)> = sqlx::query_as(&sql)
+            .fetch_all(&self.pool)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+        Ok(rows.into_iter().map(|(s,)| s).collect())
+    }
+
+    async fn latest_sync_status(&self) -> DomainResult<Vec<LibrarySyncLogEntry>> {
+        let rows = sqlx::query_as::<_, SyncLogRow>(
+            "SELECT * FROM library_sync_log
+             WHERE id IN (
+               SELECT MAX(id) FROM library_sync_log GROUP BY provider_id
+             )
+             ORDER BY started_at DESC",
+        )
+        .fetch_all(&self.pool)
+        .await
+        .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+
+        Ok(rows
+            .into_iter()
+            .map(|r| {
+                LibrarySyncLogEntry::from_persistence(
+                    r.id,
+                    r.provider_id,
+                    r.started_at,
+                    r.finished_at,
+                    r.items_found as u32,
+                    r.status,
+                    r.error_msg,
+                )
+            })
+            .collect())
+    }
+
+    async fn is_sync_running(&self, provider_id: &str) -> DomainResult<bool> {
+        let count: i64 = sqlx::query_scalar(
+            "SELECT COUNT(*) FROM library_sync_log WHERE provider_id = ? AND status = 'running'",
+        )
+        .bind(provider_id)
+        .fetch_one(&self.pool)
+        .await
+        .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+        Ok(count > 0)
+    }
+
+    async fn list_shows(
+        &self,
+        provider_id: Option<&str>,
+        search_term: Option<&str>,
+        genres: &[String],
+    ) -> DomainResult<Vec<ShowSummary>> {
+        let mut conditions = vec![
+            "content_type = 'episode'".to_string(),
+            "series_name IS NOT NULL".to_string(),
+        ];
+        if let Some(p) = provider_id {
+            conditions.push(format!("provider_id = '{}'", p.replace('\'', "''")));
+        }
+        if let Some(st) = search_term {
+            let escaped = st.replace('\'', "''");
+            conditions.push(format!(
+                "(title LIKE '%{escaped}%' OR series_name LIKE '%{escaped}%')"
+            ));
+        }
+        if !genres.is_empty() {
+            let genre_conditions: Vec<String> = genres
+                .iter()
+                .map(|g| {
+                    format!(
+                        "EXISTS (SELECT 1 FROM json_each(library_items.genres) WHERE value = '{}')",
+                        g.replace('\'', "''")
+                    )
+                })
+                .collect();
+            conditions.push(format!("({})", genre_conditions.join(" OR ")));
+        }
+
+        let where_clause = format!("WHERE {}", conditions.join(" AND "));
+        let sql = format!(
+            "SELECT series_name, COUNT(*) AS episode_count, \
+             COUNT(DISTINCT season_number) AS season_count, \
+             MAX(thumbnail_url) AS thumbnail_url, \
+             GROUP_CONCAT(genres, ',') AS genres_blob \
+             FROM library_items {} GROUP BY series_name ORDER BY series_name ASC",
+            where_clause
+        );
+
+        let rows = sqlx::query_as::<_, ShowSummaryRow>(&sql)
+            .fetch_all(&self.pool)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+
+        Ok(rows
+            .into_iter()
+            .map(|r| {
+                let genres: Vec<String> = r
+                    .genres_blob
+                    .split("],[")
+                    .flat_map(|chunk| {
+                        let cleaned = chunk.trim_start_matches('[').trim_end_matches(']');
+                        cleaned
+                            .split(',')
+                            .filter_map(|s| {
+                                let s = s.trim().trim_matches('"');
+                                if s.is_empty() {
+                                    None
+                                } else {
+                                    Some(s.to_string())
+                                }
+                            })
+                            .collect::<Vec<_>>()
+                    })
+                    .collect::<HashSet<_>>()
+                    .into_iter()
+                    .collect();
+                ShowSummary::from_persistence(
+                    r.series_name,
+                    r.episode_count as u32,
+                    r.season_count as u32,
+                    r.thumbnail_url,
+                    genres,
+                )
+            })
+            .collect())
+    }
+
+    async fn list_seasons(
+        &self,
+        series_name: &str,
+        provider_id: Option<&str>,
+    ) -> DomainResult<Vec<SeasonSummary>> {
+        let mut conditions = vec![
+            format!("series_name = '{}'", series_name.replace('\'', "''")),
+            "content_type = 'episode'".to_string(),
+        ];
+        if let Some(p) = provider_id {
+            conditions.push(format!("provider_id = '{}'", p.replace('\'', "''")));
+        }
+        let where_clause = format!("WHERE {}", conditions.join(" AND "));
+        let sql = format!(
+            "SELECT season_number, COUNT(*) AS episode_count, \
+             MAX(thumbnail_url) AS thumbnail_url \
+             FROM library_items {} GROUP BY season_number ORDER BY season_number ASC",
+            where_clause
+        );
+
+        let rows = sqlx::query_as::<_, SeasonSummaryRow>(&sql)
+            .fetch_all(&self.pool)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+
+        Ok(rows
+            .into_iter()
+            .map(|r| {
+                SeasonSummary::from_persistence(
+                    r.season_number as u32,
+                    r.episode_count as u32,
+                    r.thumbnail_url,
+                )
+            })
+            .collect())
+    }
+}

crates/adapters/sqlite/src/provider_config.rs

@@ -0,0 +1,92 @@
+//! SQLite adapter for provider config (ProviderConfigCommand + ProviderConfigQuery).
+
+use async_trait::async_trait;
+use sqlx::SqlitePool;
+
+use adapter_common::map_sqlx_error;
+use domain::{
+    ports::provider_config::{ProviderConfigCommand, ProviderConfigQuery},
+    DomainResult, ProviderConfigRow,
+};
+
+pub struct SqliteProviderConfig {
+    pool: SqlitePool,
+}
+
+impl SqliteProviderConfig {
+    pub fn new(pool: SqlitePool) -> Self {
+        Self { pool }
+    }
+}
+
+#[async_trait]
+impl ProviderConfigCommand for SqliteProviderConfig {
+    async fn upsert(&self, row: &ProviderConfigRow) -> DomainResult<()> {
+        sqlx::query(
+            r#"INSERT INTO provider_configs (id, provider_type, config_json, enabled, updated_at)
+               VALUES (?, ?, ?, ?, ?)
+               ON CONFLICT(id) DO UPDATE SET
+                   provider_type = excluded.provider_type,
+                   config_json = excluded.config_json,
+                   enabled = excluded.enabled,
+                   updated_at = excluded.updated_at"#,
+        )
+        .bind(row.id())
+        .bind(row.provider_type())
+        .bind(row.config_json())
+        .bind(row.enabled() as i64)
+        .bind(row.updated_at())
+        .execute(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+        Ok(())
+    }
+
+    async fn delete(&self, id: &str) -> DomainResult<()> {
+        sqlx::query("DELETE FROM provider_configs WHERE id = ?")
+            .bind(id)
+            .execute(&self.pool)
+            .await
+            .map_err(map_sqlx_error)?;
+        Ok(())
+    }
+}
+
+#[async_trait]
+impl ProviderConfigQuery for SqliteProviderConfig {
+    async fn get_all(&self) -> DomainResult<Vec<ProviderConfigRow>> {
+        let rows: Vec<(String, String, String, i64, String)> = sqlx::query_as(
+            "SELECT id, provider_type, config_json, enabled, updated_at FROM provider_configs",
+        )
+        .fetch_all(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        Ok(rows
+            .into_iter()
+            .map(|(id, provider_type, config_json, enabled, updated_at)| {
+                ProviderConfigRow::from_persistence(
+                    id,
+                    provider_type,
+                    config_json,
+                    enabled != 0,
+                    updated_at,
+                )
+            })
+            .collect())
+    }
+
+    async fn get_by_id(&self, id: &str) -> DomainResult<Option<ProviderConfigRow>> {
+        let row: Option<(String, String, String, i64, String)> = sqlx::query_as(
+            "SELECT id, provider_type, config_json, enabled, updated_at FROM provider_configs WHERE id = ?",
+        )
+        .bind(id)
+        .fetch_optional(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        Ok(row.map(|(id, provider_type, config_json, enabled, updated_at)| {
+            ProviderConfigRow::from_persistence(id, provider_type, config_json, enabled != 0, updated_at)
+        }))
+    }
+}

crates/adapters/sqlite/src/schedule.rs

@@ -0,0 +1,362 @@
+//! SQLite adapter for schedule persistence (ScheduleCommand + ScheduleQuery).
+
+use std::collections::HashMap;
+
+use async_trait::async_trait;
+use sqlx::SqlitePool;
+
+use adapter_common::{map_sqlx_error, parse_dt, parse_json, parse_uuid};
+use domain::{
+    ports::schedule::{ScheduleCommand, ScheduleQuery},
+    BlockId, ChannelId, DomainError, DomainResult, GeneratedSchedule, MediaItem, MediaItemId,
+    PlaybackRecord, ScheduleId, ScheduledSlot, SlotId,
+};
+
+pub struct SqliteScheduleRepository {
+    pool: SqlitePool,
+}
+
+impl SqliteScheduleRepository {
+    pub fn new(pool: SqlitePool) -> Self {
+        Self { pool }
+    }
+}
+
+// -- Row types ---------------------------------------------------------------
+
+#[derive(Debug, sqlx::FromRow)]
+struct ScheduleRow {
+    id: String,
+    channel_id: String,
+    valid_from: String,
+    valid_until: String,
+    generation: i64,
+}
+
+#[derive(Debug, sqlx::FromRow)]
+struct SlotRow {
+    id: String,
+    #[allow(dead_code)]
+    schedule_id: String,
+    start_at: String,
+    end_at: String,
+    item: String,
+    source_block_id: String,
+}
+
+#[derive(Debug, sqlx::FromRow)]
+struct LastSlotRow {
+    source_block_id: String,
+    item: String,
+}
+
+#[derive(Debug, sqlx::FromRow)]
+struct PlaybackRecordRow {
+    id: String,
+    channel_id: String,
+    item_id: String,
+    played_at: String,
+    generation: i64,
+}
+
+// -- Mapping -----------------------------------------------------------------
+
+fn map_slot_row(row: SlotRow) -> DomainResult<ScheduledSlot> {
+    let id = SlotId::from_uuid(parse_uuid(&row.id, "slot id")?);
+    let source_block_id = BlockId::from_uuid(parse_uuid(&row.source_block_id, "block id")?);
+    let item: MediaItem = parse_json(&row.item, "slot item")?;
+
+    Ok(ScheduledSlot::from_persistence(
+        id,
+        parse_dt(&row.start_at)?,
+        parse_dt(&row.end_at)?,
+        item,
+        source_block_id,
+    ))
+}
+
+fn map_schedule(row: ScheduleRow, slot_rows: Vec<SlotRow>) -> DomainResult<GeneratedSchedule> {
+    let id = ScheduleId::from_uuid(parse_uuid(&row.id, "schedule id")?);
+    let channel_id = ChannelId::from_uuid(parse_uuid(&row.channel_id, "channel id")?);
+    let slots: Result<Vec<ScheduledSlot>, _> = slot_rows.into_iter().map(map_slot_row).collect();
+
+    Ok(GeneratedSchedule::from_persistence(
+        id,
+        channel_id,
+        parse_dt(&row.valid_from)?,
+        parse_dt(&row.valid_until)?,
+        row.generation as u32,
+        slots?,
+    ))
+}
+
+fn map_playback_row(row: PlaybackRecordRow) -> DomainResult<PlaybackRecord> {
+    let id = parse_uuid(&row.id, "playback record id")?;
+    let channel_id = ChannelId::from_uuid(parse_uuid(&row.channel_id, "channel id")?);
+
+    Ok(PlaybackRecord::from_persistence(
+        id,
+        channel_id,
+        MediaItemId::new(row.item_id),
+        parse_dt(&row.played_at)?,
+        row.generation as u32,
+    ))
+}
+
+// -- Internal helpers --------------------------------------------------------
+
+impl SqliteScheduleRepository {
+    async fn fetch_slots(&self, schedule_id: &str) -> DomainResult<Vec<SlotRow>> {
+        sqlx::query_as(
+            "SELECT id, schedule_id, start_at, end_at, item, source_block_id \
+             FROM scheduled_slots WHERE schedule_id = ? ORDER BY start_at",
+        )
+        .bind(schedule_id)
+        .fetch_all(&self.pool)
+        .await
+        .map_err(map_sqlx_error)
+    }
+}
+
+// -- Command -----------------------------------------------------------------
+
+#[async_trait]
+impl ScheduleCommand for SqliteScheduleRepository {
+    async fn save(&self, schedule: &GeneratedSchedule) -> DomainResult<()> {
+        sqlx::query(
+            r#"
+            INSERT INTO generated_schedules (id, channel_id, valid_from, valid_until, generation)
+            VALUES (?, ?, ?, ?, ?)
+            ON CONFLICT(id) DO UPDATE SET
+                valid_from  = excluded.valid_from,
+                valid_until = excluded.valid_until,
+                generation  = excluded.generation
+            "#,
+        )
+        .bind(schedule.id().value().to_string())
+        .bind(schedule.channel_id().value().to_string())
+        .bind(schedule.valid_from().to_rfc3339())
+        .bind(schedule.valid_until().to_rfc3339())
+        .bind(schedule.generation() as i64)
+        .execute(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        // Delete-then-insert all slots
+        sqlx::query("DELETE FROM scheduled_slots WHERE schedule_id = ?")
+            .bind(schedule.id().value().to_string())
+            .execute(&self.pool)
+            .await
+            .map_err(map_sqlx_error)?;
+
+        for slot in schedule.slots() {
+            let item_json = serde_json::to_string(slot.item())
+                .map_err(|e| DomainError::RepositoryError(format!("serialize slot item: {e}")))?;
+
+            sqlx::query(
+                "INSERT INTO scheduled_slots (id, schedule_id, start_at, end_at, item, source_block_id)
+                 VALUES (?, ?, ?, ?, ?, ?)",
+            )
+            .bind(slot.id().value().to_string())
+            .bind(schedule.id().value().to_string())
+            .bind(slot.start_at().to_rfc3339())
+            .bind(slot.end_at().to_rfc3339())
+            .bind(&item_json)
+            .bind(slot.source_block_id().value().to_string())
+            .execute(&self.pool)
+            .await
+            .map_err(map_sqlx_error)?;
+        }
+
+        Ok(())
+    }
+
+    async fn save_playback_record(&self, record: &PlaybackRecord) -> DomainResult<()> {
+        sqlx::query(
+            r#"
+            INSERT INTO playback_records (id, channel_id, item_id, played_at, generation)
+            VALUES (?, ?, ?, ?, ?)
+            ON CONFLICT(id) DO NOTHING
+            "#,
+        )
+        .bind(record.id().to_string())
+        .bind(record.channel_id().value().to_string())
+        .bind(record.item_id().value())
+        .bind(record.played_at().to_rfc3339())
+        .bind(record.generation() as i64)
+        .execute(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+        Ok(())
+    }
+
+    async fn delete_schedules_after(
+        &self,
+        channel_id: ChannelId,
+        target_generation: u32,
+    ) -> DomainResult<()> {
+        let ch = channel_id.value().to_string();
+        let target_gen = target_generation as i64;
+
+        sqlx::query("DELETE FROM playback_records WHERE channel_id = ? AND generation > ?")
+            .bind(&ch)
+            .bind(target_gen)
+            .execute(&self.pool)
+            .await
+            .map_err(map_sqlx_error)?;
+
+        sqlx::query("DELETE FROM generated_schedules WHERE channel_id = ? AND generation > ?")
+            .bind(&ch)
+            .bind(target_gen)
+            .execute(&self.pool)
+            .await
+            .map_err(map_sqlx_error)?;
+
+        Ok(())
+    }
+}
+
+// -- Query -------------------------------------------------------------------
+
+#[async_trait]
+impl ScheduleQuery for SqliteScheduleRepository {
+    async fn find_active(
+        &self,
+        channel_id: ChannelId,
+        at: chrono::DateTime<chrono::Utc>,
+    ) -> DomainResult<Option<GeneratedSchedule>> {
+        let at_str = at.to_rfc3339();
+        let row: Option<ScheduleRow> = sqlx::query_as(
+            "SELECT id, channel_id, valid_from, valid_until, generation \
+             FROM generated_schedules \
+             WHERE channel_id = ? AND valid_from <= ? AND valid_until > ? \
+             LIMIT 1",
+        )
+        .bind(channel_id.value().to_string())
+        .bind(&at_str)
+        .bind(&at_str)
+        .fetch_optional(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        match row {
+            None => Ok(None),
+            Some(r) => {
+                let slots = self.fetch_slots(&r.id).await?;
+                Some(map_schedule(r, slots)).transpose()
+            }
+        }
+    }
+
+    async fn find_latest(&self, channel_id: ChannelId) -> DomainResult<Option<GeneratedSchedule>> {
+        let row: Option<ScheduleRow> = sqlx::query_as(
+            "SELECT id, channel_id, valid_from, valid_until, generation \
+             FROM generated_schedules \
+             WHERE channel_id = ? ORDER BY valid_from DESC LIMIT 1",
+        )
+        .bind(channel_id.value().to_string())
+        .fetch_optional(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        match row {
+            None => Ok(None),
+            Some(r) => {
+                let slots = self.fetch_slots(&r.id).await?;
+                Some(map_schedule(r, slots)).transpose()
+            }
+        }
+    }
+
+    async fn find_playback_history(
+        &self,
+        channel_id: ChannelId,
+    ) -> DomainResult<Vec<PlaybackRecord>> {
+        let rows: Vec<PlaybackRecordRow> = sqlx::query_as(
+            "SELECT id, channel_id, item_id, played_at, generation \
+             FROM playback_records WHERE channel_id = ? ORDER BY played_at DESC",
+        )
+        .bind(channel_id.value().to_string())
+        .fetch_all(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        rows.into_iter().map(map_playback_row).collect()
+    }
+
+    async fn find_last_slot_per_block(
+        &self,
+        channel_id: ChannelId,
+    ) -> DomainResult<HashMap<BlockId, MediaItemId>> {
+        let channel_id_str = channel_id.value().to_string();
+        let rows: Vec<LastSlotRow> = sqlx::query_as(
+            "SELECT ss.source_block_id, ss.item \
+             FROM scheduled_slots ss \
+             INNER JOIN generated_schedules gs ON gs.id = ss.schedule_id \
+             WHERE gs.channel_id = ? \
+               AND ss.start_at = ( \
+                   SELECT MAX(ss2.start_at) \
+                   FROM scheduled_slots ss2 \
+                   INNER JOIN generated_schedules gs2 ON gs2.id = ss2.schedule_id \
+                   WHERE ss2.source_block_id = ss.source_block_id \
+                     AND gs2.channel_id = ? \
+               )",
+        )
+        .bind(&channel_id_str)
+        .bind(&channel_id_str)
+        .fetch_all(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        let mut map = HashMap::new();
+        for row in rows {
+            let block_id =
+                BlockId::from_uuid(parse_uuid(&row.source_block_id, "block id")?);
+            let item: MediaItem = parse_json(&row.item, "slot item")?;
+            map.insert(block_id, item.id().clone());
+        }
+        Ok(map)
+    }
+
+    async fn list_schedule_history(
+        &self,
+        channel_id: ChannelId,
+    ) -> DomainResult<Vec<GeneratedSchedule>> {
+        let rows: Vec<ScheduleRow> = sqlx::query_as(
+            "SELECT id, channel_id, valid_from, valid_until, generation \
+             FROM generated_schedules WHERE channel_id = ? ORDER BY generation DESC",
+        )
+        .bind(channel_id.value().to_string())
+        .fetch_all(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        rows.into_iter()
+            .map(|r| map_schedule(r, vec![]))
+            .collect()
+    }
+
+    async fn get_schedule_by_id(
+        &self,
+        channel_id: ChannelId,
+        schedule_id: ScheduleId,
+    ) -> DomainResult<Option<GeneratedSchedule>> {
+        let row: Option<ScheduleRow> = sqlx::query_as(
+            "SELECT id, channel_id, valid_from, valid_until, generation \
+             FROM generated_schedules WHERE id = ? AND channel_id = ?",
+        )
+        .bind(schedule_id.value().to_string())
+        .bind(channel_id.value().to_string())
+        .fetch_optional(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        match row {
+            None => Ok(None),
+            Some(r) => {
+                let slots = self.fetch_slots(&r.id).await?;
+                Some(map_schedule(r, slots)).transpose()
+            }
+        }
+    }
+}

crates/adapters/sqlite/src/settings.rs

@@ -0,0 +1,47 @@
+//! SQLite adapter for app settings (AppSettingsRepository).
+
+use async_trait::async_trait;
+use sqlx::SqlitePool;
+
+use domain::{
+    ports::settings::AppSettingsRepository,
+    DomainError, DomainResult,
+};
+
+pub struct SqliteAppSettings {
+    pool: SqlitePool,
+}
+
+impl SqliteAppSettings {
+    pub fn new(pool: SqlitePool) -> Self {
+        Self { pool }
+    }
+}
+
+#[async_trait]
+impl AppSettingsRepository for SqliteAppSettings {
+    async fn get(&self, key: &str) -> DomainResult<Option<String>> {
+        sqlx::query_scalar::<_, String>("SELECT value FROM app_settings WHERE key = ?")
+            .bind(key)
+            .fetch_optional(&self.pool)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))
+    }
+
+    async fn set(&self, key: &str, value: &str) -> DomainResult<()> {
+        sqlx::query("INSERT OR REPLACE INTO app_settings (key, value) VALUES (?, ?)")
+            .bind(key)
+            .bind(value)
+            .execute(&self.pool)
+            .await
+            .map(|_| ())
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))
+    }
+
+    async fn get_all(&self) -> DomainResult<Vec<(String, String)>> {
+        sqlx::query_as::<_, (String, String)>("SELECT key, value FROM app_settings ORDER BY key")
+            .fetch_all(&self.pool)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))
+    }
+}

crates/adapters/sqlite/src/transcode.rs

@@ -0,0 +1,40 @@
+//! SQLite adapter for transcode settings (TranscodeSettingsRepository).
+
+use async_trait::async_trait;
+use sqlx::SqlitePool;
+
+use domain::{
+    ports::transcode::TranscodeSettingsRepository,
+    DomainError, DomainResult,
+};
+
+pub struct SqliteTranscodeSettings {
+    pool: SqlitePool,
+}
+
+impl SqliteTranscodeSettings {
+    pub fn new(pool: SqlitePool) -> Self {
+        Self { pool }
+    }
+}
+
+#[async_trait]
+impl TranscodeSettingsRepository for SqliteTranscodeSettings {
+    async fn load_cleanup_ttl(&self) -> DomainResult<Option<u32>> {
+        let row: Option<(i64,)> =
+            sqlx::query_as("SELECT cleanup_ttl_hours FROM transcode_settings WHERE id = 1")
+                .fetch_optional(&self.pool)
+                .await
+                .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+        Ok(row.map(|(h,)| h as u32))
+    }
+
+    async fn save_cleanup_ttl(&self, hours: u32) -> DomainResult<()> {
+        sqlx::query("UPDATE transcode_settings SET cleanup_ttl_hours = ? WHERE id = 1")
+            .bind(hours as i64)
+            .execute(&self.pool)
+            .await
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+        Ok(())
+    }
+}

crates/adapters/sqlite/src/user.rs

@@ -0,0 +1,148 @@
+//! SQLite adapter for user persistence (UserCommand + UserQuery).
+
+use async_trait::async_trait;
+use sqlx::SqlitePool;
+
+use adapter_common::{map_sqlx_error, parse_dt, parse_uuid};
+use domain::{
+    ports::user::{UserCommand, UserQuery},
+    DomainError, DomainResult, Email, User, UserId,
+};
+
+pub struct SqliteUserRepository {
+    pool: SqlitePool,
+}
+
+impl SqliteUserRepository {
+    pub fn new(pool: SqlitePool) -> Self {
+        Self { pool }
+    }
+}
+
+// -- Row type for query_as --------------------------------------------------
+
+#[derive(Debug, sqlx::FromRow)]
+struct UserRow {
+    id: String,
+    subject: String,
+    email: String,
+    password_hash: Option<String>,
+    is_admin: i64,
+    created_at: String,
+}
+
+impl UserRow {
+    fn into_user(self) -> DomainResult<User> {
+        let id = UserId::from_uuid(parse_uuid(&self.id, "user id")?);
+        let email = Email::new(&self.email)
+            .map_err(|e| DomainError::RepositoryError(format!("Invalid email: {e}")))?;
+        let created_at = parse_dt(&self.created_at)?;
+
+        Ok(User::from_persistence(
+            id,
+            self.subject,
+            email,
+            self.password_hash,
+            self.is_admin != 0,
+            created_at,
+        ))
+    }
+}
+
+// -- Command -----------------------------------------------------------------
+
+#[async_trait]
+impl UserCommand for SqliteUserRepository {
+    async fn save(&self, user: &User) -> DomainResult<()> {
+        let id = user.id().value().to_string();
+        let created_at = user.created_at().to_rfc3339();
+
+        sqlx::query(
+            r#"
+            INSERT INTO users (id, subject, email, password_hash, is_admin, created_at)
+            VALUES (?, ?, ?, ?, ?, ?)
+            ON CONFLICT(id) DO UPDATE SET
+                subject       = excluded.subject,
+                email         = excluded.email,
+                password_hash = excluded.password_hash,
+                is_admin      = excluded.is_admin
+            "#,
+        )
+        .bind(&id)
+        .bind(user.subject())
+        .bind(user.email().as_ref())
+        .bind(user.password_hash())
+        .bind(user.is_admin() as i64)
+        .bind(&created_at)
+        .execute(&self.pool)
+        .await
+        .map_err(|e| {
+            let msg = e.to_string();
+            if msg.contains("UNIQUE constraint failed") || msg.contains("unique constraint") {
+                DomainError::UserAlreadyExists(user.email().as_ref().to_string())
+            } else {
+                map_sqlx_error(e)
+            }
+        })?;
+
+        Ok(())
+    }
+
+    async fn delete(&self, id: UserId) -> DomainResult<()> {
+        sqlx::query("DELETE FROM users WHERE id = ?")
+            .bind(id.value().to_string())
+            .execute(&self.pool)
+            .await
+            .map_err(map_sqlx_error)?;
+        Ok(())
+    }
+}
+
+// -- Query -------------------------------------------------------------------
+
+#[async_trait]
+impl UserQuery for SqliteUserRepository {
+    async fn find_by_id(&self, id: UserId) -> DomainResult<Option<User>> {
+        let row: Option<UserRow> = sqlx::query_as(
+            "SELECT id, subject, email, password_hash, is_admin, created_at FROM users WHERE id = ?",
+        )
+        .bind(id.value().to_string())
+        .fetch_optional(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        row.map(UserRow::into_user).transpose()
+    }
+
+    async fn find_by_subject(&self, subject: &str) -> DomainResult<Option<User>> {
+        let row: Option<UserRow> = sqlx::query_as(
+            "SELECT id, subject, email, password_hash, is_admin, created_at FROM users WHERE subject = ?",
+        )
+        .bind(subject)
+        .fetch_optional(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        row.map(UserRow::into_user).transpose()
+    }
+
+    async fn find_by_email(&self, email: &str) -> DomainResult<Option<User>> {
+        let row: Option<UserRow> = sqlx::query_as(
+            "SELECT id, subject, email, password_hash, is_admin, created_at FROM users WHERE email = ?",
+        )
+        .bind(email)
+        .fetch_optional(&self.pool)
+        .await
+        .map_err(map_sqlx_error)?;
+
+        row.map(UserRow::into_user).transpose()
+    }
+
+    async fn count_users(&self) -> DomainResult<u64> {
+        let (count,): (i64,) = sqlx::query_as("SELECT COUNT(*) FROM users")
+            .fetch_one(&self.pool)
+            .await
+            .map_err(map_sqlx_error)?;
+        Ok(count as u64)
+    }
+}

crates/adapters/sqlite/src/wire.rs

@@ -0,0 +1,78 @@
+//! Wiring function that instantiates all SQLite repositories and returns them
+//! as trait-object Arcs.
+
+use std::sync::Arc;
+
+use sqlx::SqlitePool;
+
+use domain::ports::{
+    activity::{ActivityLogCommand, ActivityLogQuery},
+    channel::{ChannelCommand, ChannelQuery},
+    library::{LibraryCommand, LibraryQuery},
+    provider_config::{ProviderConfigCommand, ProviderConfigQuery},
+    schedule::{ScheduleCommand, ScheduleQuery},
+    settings::AppSettingsRepository,
+    transcode::TranscodeSettingsRepository,
+    user::{UserCommand, UserQuery},
+};
+
+use crate::{
+    activity::SqliteActivityLog,
+    channel::SqliteChannelRepository,
+    library::SqliteLibraryRepository,
+    provider_config::SqliteProviderConfig,
+    schedule::SqliteScheduleRepository,
+    settings::SqliteAppSettings,
+    transcode::SqliteTranscodeSettings,
+    user::SqliteUserRepository,
+};
+
+/// All SQLite adapter outputs, ready to be injected into the application layer.
+pub struct SqliteWireOutput {
+    pub user_command: Arc<dyn UserCommand>,
+    pub user_query: Arc<dyn UserQuery>,
+    pub channel_command: Arc<dyn ChannelCommand>,
+    pub channel_query: Arc<dyn ChannelQuery>,
+    pub schedule_command: Arc<dyn ScheduleCommand>,
+    pub schedule_query: Arc<dyn ScheduleQuery>,
+    pub library_command: Arc<dyn LibraryCommand>,
+    pub library_query: Arc<dyn LibraryQuery>,
+    pub activity_command: Arc<dyn ActivityLogCommand>,
+    pub activity_query: Arc<dyn ActivityLogQuery>,
+    pub settings: Arc<dyn AppSettingsRepository>,
+    pub provider_config_command: Arc<dyn ProviderConfigCommand>,
+    pub provider_config_query: Arc<dyn ProviderConfigQuery>,
+    pub transcode_settings: Arc<dyn TranscodeSettingsRepository>,
+}
+
+/// Create all SQLite repository implementations from a single pool.
+///
+/// Each struct wraps a clone of the same pool. Repositories that implement
+/// both Command and Query traits share a single `Arc` via `.clone()`.
+pub fn wire(pool: SqlitePool) -> SqliteWireOutput {
+    let user = Arc::new(SqliteUserRepository::new(pool.clone()));
+    let channel = Arc::new(SqliteChannelRepository::new(pool.clone()));
+    let schedule = Arc::new(SqliteScheduleRepository::new(pool.clone()));
+    let library = Arc::new(SqliteLibraryRepository::new(pool.clone()));
+    let activity = Arc::new(SqliteActivityLog::new(pool.clone()));
+    let settings = Arc::new(SqliteAppSettings::new(pool.clone()));
+    let provider_config = Arc::new(SqliteProviderConfig::new(pool.clone()));
+    let transcode_settings = Arc::new(SqliteTranscodeSettings::new(pool));
+
+    SqliteWireOutput {
+        user_command: user.clone(),
+        user_query: user,
+        channel_command: channel.clone(),
+        channel_query: channel,
+        schedule_command: schedule.clone(),
+        schedule_query: schedule,
+        library_command: library.clone(),
+        library_query: library,
+        activity_command: activity.clone(),
+        activity_query: activity,
+        settings,
+        provider_config_command: provider_config.clone(),
+        provider_config_query: provider_config,
+        transcode_settings,
+    }
+}