merge: tolerate invalid panel tickets

crates/ticket/src/lib.rs

@@ -765,6 +765,24 @@ pub struct TicketSummary {
     pub updated_at: Option<String>,
 }
 
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct TicketInvalidRecord {
+    pub label: String,
+    pub reason: String,
+}
+
+#[derive(Debug, Clone, Default, PartialEq, Eq)]
+pub struct TicketPartialList {
+    pub tickets: Vec<TicketSummary>,
+    pub invalid_records: Vec<TicketInvalidRecord>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct TicketPartial {
+    pub ticket: Ticket,
+    pub invalid_records: Vec<TicketInvalidRecord>,
+}
+
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct TicketDocument {
     pub body: MarkdownText,
@@ -932,6 +950,49 @@ impl LocalTicketBackend {
         }
     }
 
+    pub fn list_partial(&self, filter: TicketFilter) -> Result<TicketPartialList> {
+        let mut output = TicketPartialList::default();
+        let mut invalid_seen = BTreeSet::new();
+        for dir in self.iter_ticket_dirs(TicketFilter::all())? {
+            let item = dir.join("item.md");
+            if !item.exists() {
+                continue;
+            }
+            match read_item_file(&item)
+                .and_then(|parsed| ticket_meta_for_dir(&dir, parsed.frontmatter))
+            {
+                Ok(meta) => {
+                    if filter
+                        .state
+                        .is_some_and(|state| meta.workflow_state != state)
+                    {
+                        continue;
+                    }
+                    output.tickets.push(ticket_summary_from_meta(meta));
+                }
+                Err(error) => push_invalid_ticket_record(
+                    &mut output.invalid_records,
+                    &mut invalid_seen,
+                    &dir,
+                    &error,
+                ),
+            }
+        }
+        Ok(output)
+    }
+
+    pub fn show_partial(&self, id: TicketIdOrSlug) -> Result<TicketPartial> {
+        let dir = self.find_ticket_dir(&id)?;
+        let mut invalid_records = Vec::new();
+        let mut invalid_seen = BTreeSet::new();
+        let ticket =
+            self.ticket_from_dir_tolerant(&dir, &mut invalid_records, &mut invalid_seen)?;
+        Ok(TicketPartial {
+            ticket,
+            invalid_records,
+        })
+    }
+
     fn generated_heading(&self, default: &'static str, japanese: &'static str) -> &'static str {
         if is_japanese_record_language(self.record_language()) {
             japanese
@@ -1045,6 +1106,27 @@ impl LocalTicketBackend {
     }
 
     fn ticket_from_dir(&self, dir: &Path) -> Result<Ticket> {
+        self.ticket_from_dir_with_relations(dir, |backend, meta| {
+            backend.relation_view_for_meta(meta)
+        })
+    }
+
+    fn ticket_from_dir_tolerant(
+        &self,
+        dir: &Path,
+        invalid_records: &mut Vec<TicketInvalidRecord>,
+        invalid_seen: &mut BTreeSet<String>,
+    ) -> Result<Ticket> {
+        self.ticket_from_dir_with_relations(dir, |backend, meta| {
+            backend.relation_view_for_meta_tolerant(meta, invalid_records, invalid_seen)
+        })
+    }
+
+    fn ticket_from_dir_with_relations(
+        &self,
+        dir: &Path,
+        relation_view: impl FnOnce(&Self, &TicketMeta) -> Result<TicketRelationView>,
+    ) -> Result<Ticket> {
         let item_path = dir.join("item.md");
         let parsed = read_item_file(&item_path)?;
         let meta = ticket_meta_for_dir(dir, parsed.frontmatter.clone())?;
@@ -1059,7 +1141,7 @@ impl LocalTicketBackend {
             Vec::new()
         };
         let artifacts = collect_artifacts(&dir.join("artifacts"))?;
-        let relations = self.relation_view_for_meta(&meta)?;
+        let relations = relation_view(self, &meta)?;
         let resolution_path = dir.join("resolution.md");
         let resolution = if resolution_path.exists() {
             Some(MarkdownText::new(
@@ -1223,13 +1305,25 @@ impl LocalTicketBackend {
         for dir in self.iter_ticket_dirs(TicketFilter::all())? {
             relations.extend(self.read_ticket_relations_for_dir(&dir)?);
         }
-        relations.sort_by(|a, b| {
+        sort_ticket_relations(&mut relations);
-            a.ticket_id
+        Ok(relations)
-                .cmp(&b.ticket_id)
+    }
-                .then_with(|| a.kind.cmp(&b.kind))
+
-                .then_with(|| a.target.cmp(&b.target))
+    fn all_ticket_relation_records_tolerant(
-                .then_with(|| a.at.cmp(&b.at))
+        &self,
-        });
+        invalid_records: &mut Vec<TicketInvalidRecord>,
+        invalid_seen: &mut BTreeSet<String>,
+    ) -> Result<Vec<TicketRelation>> {
+        let mut relations = Vec::new();
+        for dir in self.iter_ticket_dirs(TicketFilter::all())? {
+            match self.read_ticket_relations_for_dir(&dir) {
+                Ok(records) => relations.extend(records),
+                Err(error) => {
+                    push_invalid_ticket_record(invalid_records, invalid_seen, &dir, &error)
+                }
+            }
+        }
+        sort_ticket_relations(&mut relations);
         Ok(relations)
     }
 
@@ -1239,6 +1333,17 @@ impl LocalTicketBackend {
         Ok(relation_view_from_records(meta, &all, &states))
     }
 
+    fn relation_view_for_meta_tolerant(
+        &self,
+        meta: &TicketMeta,
+        invalid_records: &mut Vec<TicketInvalidRecord>,
+        invalid_seen: &mut BTreeSet<String>,
+    ) -> Result<TicketRelationView> {
+        let states = self.ticket_state_index_tolerant(invalid_records, invalid_seen)?;
+        let all = self.all_ticket_relation_records_tolerant(invalid_records, invalid_seen)?;
+        Ok(relation_view_from_records(meta, &all, &states))
+    }
+
     fn ticket_state_index(&self) -> Result<HashMap<String, TicketWorkflowState>> {
         let mut states = HashMap::new();
         for dir in self.iter_ticket_dirs(TicketFilter::all())? {
@@ -1249,6 +1354,28 @@ impl LocalTicketBackend {
         Ok(states)
     }
 
+    fn ticket_state_index_tolerant(
+        &self,
+        invalid_records: &mut Vec<TicketInvalidRecord>,
+        invalid_seen: &mut BTreeSet<String>,
+    ) -> Result<HashMap<String, TicketWorkflowState>> {
+        let mut states = HashMap::new();
+        for dir in self.iter_ticket_dirs(TicketFilter::all())? {
+            let item = dir.join("item.md");
+            match read_item_file(&item)
+                .and_then(|parsed| ticket_meta_for_dir(&dir, parsed.frontmatter))
+            {
+                Ok(meta) => {
+                    states.insert(meta.id, meta.workflow_state);
+                }
+                Err(error) => {
+                    push_invalid_ticket_record(invalid_records, invalid_seen, &dir, &error)
+                }
+            }
+        }
+        Ok(states)
+    }
+
     fn relation_blockers_for_meta(&self, meta: &TicketMeta) -> Result<Vec<TicketRelationBlocker>> {
         Ok(self.relation_view_for_meta(meta)?.blockers)
     }
@@ -1274,21 +1401,7 @@ impl TicketBackend for LocalTicketBackend {
             }
             let parsed = read_item_file(&item)?;
             let meta = ticket_meta_for_dir(&dir, parsed.frontmatter)?;
-            tickets.push(TicketSummary {
+            tickets.push(ticket_summary_from_meta(meta));
-                id: meta.id,
-                slug: meta.slug,
-                title: meta.title,
-                status: meta.status,
-                kind: meta.kind,
-                priority: meta.priority,
-                labels: meta.labels,
-                readiness: meta.readiness,
-                workflow_state: meta.workflow_state,
-                workflow_state_explicit: meta.workflow_state_explicit,
-                queued_by: meta.queued_by,
-                queued_at: meta.queued_at,
-                updated_at: meta.updated_at,
-            });
         }
         Ok(tickets)
     }
@@ -2224,6 +2337,72 @@ fn ticket_meta(frontmatter: TicketItemFrontmatter, id: String) -> TicketMeta {
     }
 }
 
+fn ticket_summary_from_meta(meta: TicketMeta) -> TicketSummary {
+    TicketSummary {
+        id: meta.id,
+        slug: meta.slug,
+        title: meta.title,
+        status: meta.status,
+        kind: meta.kind,
+        priority: meta.priority,
+        labels: meta.labels,
+        readiness: meta.readiness,
+        workflow_state: meta.workflow_state,
+        workflow_state_explicit: meta.workflow_state_explicit,
+        queued_by: meta.queued_by,
+        queued_at: meta.queued_at,
+        updated_at: meta.updated_at,
+    }
+}
+
+fn sort_ticket_relations(relations: &mut [TicketRelation]) {
+    relations.sort_by(|a, b| {
+        a.ticket_id
+            .cmp(&b.ticket_id)
+            .then_with(|| a.kind.cmp(&b.kind))
+            .then_with(|| a.target.cmp(&b.target))
+            .then_with(|| a.at.cmp(&b.at))
+    });
+}
+
+fn invalid_ticket_record_label(dir: &Path) -> String {
+    dir.file_name()
+        .and_then(|name| name.to_str())
+        .filter(|name| validate_record_id(name).is_ok())
+        .map(ToOwned::to_owned)
+        .unwrap_or_else(|| "invalid ticket record".to_string())
+}
+
+fn invalid_ticket_record_reason(error: &TicketError) -> &'static str {
+    match error {
+        TicketError::Io { .. } => "could not read ticket record",
+        TicketError::Parse { .. } => "invalid ticket record schema",
+        TicketError::InvalidPathComponent(_) | TicketError::PathEscapesRoot { .. } => {
+            "invalid ticket record identity"
+        }
+        TicketError::Locked { .. } => "ticket backend is locked",
+        TicketError::NotFound(_) => "ticket record is missing",
+        TicketError::Ambiguous { .. } | TicketError::Conflict(_) => {
+            "invalid ticket record metadata"
+        }
+    }
+}
+
+fn push_invalid_ticket_record(
+    invalid_records: &mut Vec<TicketInvalidRecord>,
+    invalid_seen: &mut BTreeSet<String>,
+    dir: &Path,
+    error: &TicketError,
+) {
+    let label = invalid_ticket_record_label(dir);
+    if invalid_seen.insert(label.clone()) {
+        invalid_records.push(TicketInvalidRecord {
+            label,
+            reason: invalid_ticket_record_reason(error).to_string(),
+        });
+    }
+}
+
 fn trim_owned(value: String) -> String {
     value.trim().to_string()
 }
@@ -3633,6 +3812,47 @@ state: planning
         assert!(report.is_ok(), "{:?}", report.diagnostics);
     }
 
+    #[test]
+    fn partial_list_and_show_keep_valid_tickets_when_peer_record_is_invalid() {
+        let tmp = TempDir::new().unwrap();
+        let backend = backend(&tmp);
+        let mut ready = NewTicket::new("Ready Valid");
+        ready.workflow_state = Some(TicketWorkflowState::Ready);
+        let valid = backend.create(ready).unwrap();
+        let invalid = backend
+            .create(NewTicket::new("Invalid Secret Title"))
+            .unwrap();
+        fs::write(
+            backend.root().join(&invalid.id).join("item.md"),
+            "---\ntitle: Invalid Secret Title\nstate: super-secret-invalid\n---\nbody\n",
+        )
+        .unwrap();
+
+        assert!(backend.list(TicketFilter::all()).is_err());
+
+        let partial = backend.list_partial(TicketFilter::all()).unwrap();
+        assert_eq!(partial.tickets.len(), 1);
+        assert_eq!(partial.tickets[0].id, valid.id);
+        assert_eq!(partial.invalid_records.len(), 1);
+        assert_eq!(partial.invalid_records[0].label, invalid.id);
+        assert_eq!(
+            partial.invalid_records[0].reason,
+            "invalid ticket record schema"
+        );
+        assert!(
+            !partial.invalid_records[0]
+                .reason
+                .contains("super-secret-invalid")
+        );
+
+        let detail = backend
+            .show_partial(TicketIdOrSlug::Id(valid.id.clone()))
+            .unwrap();
+        assert_eq!(detail.ticket.meta.title, "Ready Valid");
+        assert_eq!(detail.invalid_records.len(), 1);
+        assert_eq!(detail.invalid_records[0].label, invalid.id);
+    }
+
     #[test]
     fn create_uses_configured_japanese_record_language_for_generated_defaults() {
         let tmp = TempDir::new().unwrap();

crates/tui/src/multi_pod.rs

@@ -958,6 +958,10 @@ fn panel_e2e_row_key(key: &PanelRowKey) -> PanelE2eRowKey {
             kind: "ticket",
             id: id.clone(),
         },
+        PanelRowKey::InvalidTicket(label) => PanelE2eRowKey {
+            kind: "invalid_ticket",
+            id: label.clone(),
+        },
         PanelRowKey::TicketIntakePod {
             ticket_id,
             pod_name,
@@ -1359,7 +1363,9 @@ impl MultiPodApp {
                     ),
                     None => match &hit.key {
                         PanelRowKey::Pod(name) => (name.clone(), None, None),
-                        PanelRowKey::Ticket(id) => (id.clone(), None, None),
+                        PanelRowKey::Ticket(id) | PanelRowKey::InvalidTicket(id) => {
+                            (id.clone(), None, None)
+                        }
                         PanelRowKey::TicketIntakePod { pod_name, .. } => {
                             (pod_name.clone(), None, None)
                         }
@@ -1415,7 +1421,9 @@ impl MultiPodApp {
                 }
                 if let Some(key) = visible.iter().find(|key| match key {
                     PanelRowKey::Pod(name) => Some(name.as_str()) != orchestrator_pod_name,
-                    PanelRowKey::Ticket(_) | PanelRowKey::TicketIntakePod { .. } => true,
+                    PanelRowKey::Ticket(_)
+                    | PanelRowKey::InvalidTicket(_)
+                    | PanelRowKey::TicketIntakePod { .. } => true,
                 }) {
                     self.select_panel_key(key.clone());
                     return;
@@ -4693,6 +4701,11 @@ fn selected_ticket_notice(row: Option<&PanelRow>) -> String {
             .unwrap_or_else(|| {
                 "Open/attach this Ticket's Intake Pod from the associated row.".to_string()
             }),
+        Some(row) if row.kind == PanelRowKind::InvalidTicket => row
+            .disabled_reason
+            .clone()
+            .or_else(|| row.key_hint.clone())
+            .unwrap_or_else(|| "Invalid Ticket record placeholder has no actions.".to_string()),
         _ => "No Pod is selected.".to_string(),
     }
 }
@@ -5262,6 +5275,14 @@ fn push_ticket_marker_span(spans: &mut Vec<Span<'static>>, selected: bool, remai
 }
 
 fn panel_ticket_detail(row: &PanelRow) -> String {
+    if row.kind == PanelRowKind::InvalidTicket {
+        let mut parts = vec![panel_ticket_reference(row), "Gate: unavailable".to_string()];
+        if let Some(reason) = panel_ticket_reason(row) {
+            parts.push(format!("Reason: {reason}"));
+        }
+        return parts.join(" · ");
+    }
+
     if row.kind == PanelRowKind::TicketIntakePod {
         let mut parts = row
             .subtitle
@@ -5320,6 +5341,9 @@ fn panel_ticket_reason(row: &PanelRow) -> Option<&str> {
 }
 
 fn ticket_detail_style(row: &PanelRow) -> Style {
+    if row.kind == PanelRowKind::InvalidTicket {
+        return Style::default().fg(Color::Yellow);
+    }
     if row
         .ticket
         .as_ref()
@@ -5337,7 +5361,7 @@ fn panel_ticket_reference(row: &PanelRow) -> String {
         .as_ref()
         .map(|ticket| ticket.id.clone())
         .unwrap_or_else(|| match &row.key {
-            PanelRowKey::Ticket(id) => id.clone(),
+            PanelRowKey::Ticket(id) | PanelRowKey::InvalidTicket(id) => id.clone(),
             PanelRowKey::TicketIntakePod { ticket_id, .. } => ticket_id.clone(),
             PanelRowKey::Pod(name) => name.clone(),
         })

crates/tui/src/workspace_panel.rs

@@ -4,7 +4,7 @@ use protocol::PodStatus;
 use ticket::config::{TICKET_CONFIG_RELATIVE_PATH, TicketConfig};
 use ticket::{
     LocalTicketBackend, TicketBackend, TicketError, TicketEvent, TicketFilter, TicketIdOrSlug,
-    TicketMeta, TicketRelationBlocker, TicketSummary, TicketWorkflowState,
+    TicketInvalidRecord, TicketMeta, TicketRelationBlocker, TicketSummary, TicketWorkflowState,
 };
 
 use crate::pod_list::{PodList, PodListEntry, StoredMetadataState};
@@ -182,6 +182,7 @@ impl OrchestratorPanelStatus {
 #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub(crate) enum PanelRowKey {
     Ticket(String),
+    InvalidTicket(String),
     TicketIntakePod { ticket_id: String, pod_name: String },
     Pod(String),
 }
@@ -190,7 +191,7 @@ impl PanelRowKey {
     pub(crate) fn pod_name(&self) -> Option<&str> {
         match self {
             Self::Pod(name) | Self::TicketIntakePod { pod_name: name, .. } => Some(name),
-            Self::Ticket(_) => None,
+            Self::Ticket(_) | Self::InvalidTicket(_) => None,
         }
     }
 }
@@ -203,6 +204,7 @@ pub(crate) enum PanelRowKind {
     ActiveWork,
     TicketIntakePod,
     Pod,
+    InvalidTicket,
 }
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
@@ -324,12 +326,17 @@ impl PanelRow {
     }
 
     pub(crate) fn is_ticket_section_row(&self) -> bool {
-        self.is_ticket_action() || matches!(self.kind, PanelRowKind::TicketIntakePod)
+        self.is_ticket_action()
+            || matches!(
+                self.kind,
+                PanelRowKind::TicketIntakePod | PanelRowKind::InvalidTicket
+            )
     }
 }
 
 const MAX_POD_NAME_CHARS: usize = 80;
 const MAX_ASSOCIATED_INTAKE_ROWS_PER_TICKET: usize = 3;
+const MAX_INVALID_TICKET_PLACEHOLDER_ROWS: usize = 5;
 const ORCHESTRATOR_SUFFIX: &str = "-orchestrator";
 
 #[derive(Debug, Clone, PartialEq, Eq)]
@@ -589,7 +596,10 @@ fn build_workspace_panel_with_registry_model(
                     let backend = LocalTicketBackend::new(config.backend_root().to_path_buf())
                         .with_record_language(config.ticket_record_language());
                     match build_ticket_rows(&backend, pods, registry) {
-                        Ok(rows) => model.rows.extend(rows),
+                        Ok(ticket_rows) => {
+                            model.rows.extend(ticket_rows.rows);
+                            model.header.diagnostics.extend(ticket_rows.diagnostics);
+                        }
                         Err(error) => {
                             model
                                 .header
@@ -663,24 +673,47 @@ fn ticket_summary_from_meta(meta: &TicketMeta) -> TicketSummary {
     }
 }
 
+#[derive(Debug, Clone, PartialEq, Eq)]
+struct TicketRowsBuild {
+    rows: Vec<PanelRow>,
+    diagnostics: Vec<String>,
+}
+
 fn build_ticket_rows(
     backend: &LocalTicketBackend,
     pods: &PodList,
     registry: &PanelRegistrySnapshot,
-) -> ticket::Result<Vec<PanelRow>> {
+) -> ticket::Result<TicketRowsBuild> {
+    let partial = backend.list_partial(TicketFilter::all())?;
     let mut ticket_rows = Vec::new();
-    for summary in backend.list(TicketFilter::all())? {
+    let mut invalid_records = partial.invalid_records;
+    for summary in partial.tickets {
         if summary.workflow_state == TicketWorkflowState::Closed {
             continue;
         }
-        let ticket = backend.show(TicketIdOrSlug::Query(summary.id.clone()))?;
+        match backend.show_partial(TicketIdOrSlug::Query(summary.id.clone())) {
-        ticket_rows.push(ticket_row(
+            Ok(ticket) => {
-            summary,
+                let current_ticket_invalid = ticket
-            &ticket.events,
+                    .invalid_records
-            &ticket.relations.blockers,
+                    .iter()
-            pods,
+                    .any(|record| record.label == summary.id);
-            registry,
+                invalid_records.extend(ticket.invalid_records);
-        ));
+                if current_ticket_invalid {
+                    continue;
+                }
+                ticket_rows.push(ticket_row(
+                    summary,
+                    &ticket.ticket.events,
+                    &ticket.ticket.relations.blockers,
+                    pods,
+                    registry,
+                ));
+            }
+            Err(_) => invalid_records.push(TicketInvalidRecord {
+                label: summary.id,
+                reason: "could not load ticket detail".to_string(),
+            }),
+        }
     }
     ticket_rows.sort_by(|a, b| {
         a.priority
@@ -695,7 +728,72 @@ fn build_ticket_rows(
         rows.push(row);
         rows.extend(intake_rows);
     }
-    Ok(rows)
+
+    let invalid_records = dedupe_invalid_ticket_records(invalid_records);
+    let diagnostics = invalid_ticket_diagnostics(invalid_records.len());
+    rows.extend(invalid_ticket_rows(&invalid_records));
+
+    Ok(TicketRowsBuild { rows, diagnostics })
+}
+
+fn dedupe_invalid_ticket_records(records: Vec<TicketInvalidRecord>) -> Vec<TicketInvalidRecord> {
+    let mut deduped = Vec::new();
+    for record in records {
+        if deduped
+            .iter()
+            .any(|existing: &TicketInvalidRecord| existing.label == record.label)
+        {
+            continue;
+        }
+        deduped.push(record);
+    }
+    deduped
+}
+
+fn invalid_ticket_diagnostics(invalid_count: usize) -> Vec<String> {
+    if invalid_count == 0 {
+        return Vec::new();
+    }
+    let suffix = if invalid_count > MAX_INVALID_TICKET_PLACEHOLDER_ROWS {
+        format!(
+            "; showing first {} placeholder rows",
+            MAX_INVALID_TICKET_PLACEHOLDER_ROWS
+        )
+    } else {
+        String::new()
+    };
+    vec![bounded_panel_diagnostic(format!(
+        "Ticket records partially loaded: {invalid_count} invalid record(s) unavailable for actions{suffix}."
+    ))]
+}
+
+fn invalid_ticket_rows(records: &[TicketInvalidRecord]) -> Vec<PanelRow> {
+    records
+        .iter()
+        .take(MAX_INVALID_TICKET_PLACEHOLDER_ROWS)
+        .map(invalid_ticket_row)
+        .collect()
+}
+
+fn invalid_ticket_row(record: &TicketInvalidRecord) -> PanelRow {
+    PanelRow {
+        key: PanelRowKey::InvalidTicket(record.label.clone()),
+        kind: PanelRowKind::InvalidTicket,
+        title: format!("Invalid Ticket record: {}", record.label),
+        subtitle: Some(record.reason.clone()),
+        status: "invalid".to_string(),
+        priority: ActionPriority::Background,
+        next_action: None,
+        ticket: None,
+        related_pods: Vec::new(),
+        disabled_reason: Some(
+            "Invalid Ticket record is diagnostics-only; lifecycle actions are disabled."
+                .to_string(),
+        ),
+        key_hint: Some(
+            "Actions unavailable until the Ticket record is repaired manually.".to_string(),
+        ),
+    }
 }
 
 fn ticket_row(
@@ -1210,6 +1308,179 @@ mod tests {
         assert_eq!(row.next_action, Some(NextUserAction::Queue));
     }
 
+    #[test]
+    fn workspace_panel_keeps_valid_ticket_actions_with_invalid_records() {
+        let temp = TempDir::new().unwrap();
+        write_ticket_config(temp.path());
+        let backend = LocalTicketBackend::new(temp.path().join(".yoi/tickets"));
+        let mut ready_input = NewTicket::new("Ready Still Queueable");
+        ready_input.workflow_state = Some(TicketWorkflowState::Ready);
+        let ready = backend.create(ready_input).unwrap();
+        backend
+            .create(NewTicket::new("Planning Still Clarifies"))
+            .unwrap();
+
+        for index in 0..6 {
+            let ticket = backend
+                .create(NewTicket::new(format!("Leaked Secret Invalid {index}")))
+                .unwrap();
+            fs::write(
+                temp.path()
+                    .join(".yoi/tickets")
+                    .join(&ticket.id)
+                    .join("item.md"),
+                format!(
+                    "---\ntitle: Leaked Secret Invalid {index}\nstate: super-secret-invalid-{index}\n---\nbody\n"
+                ),
+            )
+            .unwrap();
+        }
+
+        let registry = PanelRegistryStore::from_root(temp.path().join("registry"));
+        registry
+            .claim_ticket(&ready.id, None, "ready-intake", "intake")
+            .unwrap();
+        let model = build_workspace_panel_with_registry(
+            temp.path(),
+            &live_pods(&["ready-intake"]),
+            &registry.snapshot().unwrap(),
+        );
+
+        let ready_index = model
+            .rows
+            .iter()
+            .position(|row| row.title == "Ready Still Queueable")
+            .unwrap();
+        let ready_row = &model.rows[ready_index];
+        assert_eq!(ready_row.next_action, Some(NextUserAction::Queue));
+        assert!(ready_row.is_ticket_action());
+        assert_eq!(
+            model.rows[ready_index + 1].key,
+            PanelRowKey::TicketIntakePod {
+                ticket_id: ready.id.clone(),
+                pod_name: "ready-intake".to_string(),
+            }
+        );
+
+        let planning = model
+            .rows
+            .iter()
+            .find(|row| row.title == "Planning Still Clarifies")
+            .unwrap();
+        assert_eq!(planning.next_action, Some(NextUserAction::Clarify));
+        assert!(planning.is_ticket_action());
+
+        let invalid_rows = model
+            .rows
+            .iter()
+            .filter(|row| row.kind == PanelRowKind::InvalidTicket)
+            .collect::<Vec<_>>();
+        assert_eq!(invalid_rows.len(), MAX_INVALID_TICKET_PLACEHOLDER_ROWS);
+        for row in invalid_rows {
+            assert_eq!(row.status, "invalid");
+            assert!(row.ticket.is_none());
+            assert_eq!(row.next_action, None);
+            assert!(!row.is_ticket_action());
+            assert!(row.disabled_reason.as_deref().unwrap().contains("disabled"));
+        }
+
+        let diagnostics = model.header.diagnostics.join("\n");
+        assert!(diagnostics.contains("Ticket records partially loaded: 6 invalid record"));
+        assert!(diagnostics.contains("showing first 5"));
+        assert!(!diagnostics.contains("super-secret-invalid"));
+        assert!(
+            !model
+                .rows
+                .iter()
+                .any(|row| row.title.contains("Leaked Secret Invalid"))
+        );
+    }
+
+    #[test]
+    fn workspace_panel_disables_current_ticket_when_detail_artifact_is_invalid() {
+        let temp = TempDir::new().unwrap();
+        write_ticket_config(temp.path());
+        let backend = LocalTicketBackend::new(temp.path().join(".yoi/tickets"));
+        let mut corrupt_input = NewTicket::new("Ready With Corrupt Relations");
+        corrupt_input.workflow_state = Some(TicketWorkflowState::Ready);
+        let corrupt = backend.create(corrupt_input).unwrap();
+        let mut other_input = NewTicket::new("Other Ready Still Queueable");
+        other_input.workflow_state = Some(TicketWorkflowState::Ready);
+        let other = backend.create(other_input).unwrap();
+
+        let artifacts = temp
+            .path()
+            .join(".yoi/tickets")
+            .join(&corrupt.id)
+            .join("artifacts");
+        fs::create_dir_all(&artifacts).unwrap();
+        fs::write(artifacts.join("relations.json"), "{").unwrap();
+
+        let model = build_workspace_panel(temp.path(), &empty_pods());
+
+        let corrupt_placeholders = model
+            .rows
+            .iter()
+            .filter(|row| row.key == PanelRowKey::InvalidTicket(corrupt.id.clone()))
+            .collect::<Vec<_>>();
+        assert_eq!(corrupt_placeholders.len(), 1);
+        let corrupt_placeholder = corrupt_placeholders[0];
+        assert_eq!(corrupt_placeholder.kind, PanelRowKind::InvalidTicket);
+        assert_eq!(corrupt_placeholder.next_action, None);
+        assert!(corrupt_placeholder.ticket.is_none());
+        assert!(!corrupt_placeholder.is_ticket_action());
+
+        assert!(
+            !model
+                .rows
+                .iter()
+                .any(|row| row.key == PanelRowKey::Ticket(corrupt.id.clone()))
+        );
+
+        let other_row = model
+            .rows
+            .iter()
+            .find(|row| row.key == PanelRowKey::Ticket(other.id.clone()))
+            .unwrap();
+        assert_eq!(other_row.next_action, Some(NextUserAction::Queue));
+        assert!(other_row.is_ticket_action());
+
+        let diagnostics = model.header.diagnostics.join("\n");
+        assert!(diagnostics.contains("Ticket records partially loaded: 1 invalid record"));
+    }
+
+    #[test]
+    fn workspace_panel_keeps_backend_config_unusable_as_whole_ticket_degradation() {
+        let temp = TempDir::new().unwrap();
+        let config_dir = temp.path().join(".yoi");
+        fs::create_dir_all(&config_dir).unwrap();
+        fs::write(
+            config_dir.join("ticket.config.toml"),
+            "[backend]\nprovider = \"unknown:provider\"\nroot = \".yoi/tickets\"\n",
+        )
+        .unwrap();
+
+        let model = build_workspace_panel(temp.path(), &live_pods(&["idle"]));
+
+        let diagnostics = model.header.diagnostics.join("\n");
+        assert!(diagnostics.contains("Ticket config is unusable"));
+        assert!(
+            model
+                .rows
+                .iter()
+                .all(|row| row.kind != PanelRowKind::InvalidTicket)
+        );
+        assert_eq!(
+            model.composer.available_targets,
+            vec![ComposerTarget::Companion]
+        );
+        assert!(
+            model
+                .rows
+                .iter()
+                .any(|row| row.key == PanelRowKey::Pod("idle".to_string()))
+        );
+    }
     #[test]
     fn workspace_panel_does_not_infer_workflow_state_from_readiness_or_title() {
         let temp = TempDir::new().unwrap();