feat: implement dual-transport WAL architecture with permanent background leader and lightweight stubs

server/src/models.rs

@@ -0,0 +1,175 @@
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct CodeChange {
+    pub timestamp: u64,
+    pub file_path: String,
+    pub description: String,
+    pub git_commit: Option<String>,
+    pub git_branch: Option<String>,
+}
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct StickyNote {
+    pub timestamp: u64,
+    pub content: String,
+}
+pub fn default_namespace() -> String {
+    "global".to_string()
+}
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Entity {
+    pub name: String,
+    #[serde(rename = "entityType")]
+    pub entity_type: String,
+    #[serde(default)]
+    pub observations: Vec<String>,
+    #[serde(default = "default_namespace")]
+    pub namespace: String,
+}
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, Hash)]
+pub struct Relation {
+    pub from: String,
+    pub to: String,
+    #[serde(rename = "relationType")]
+    pub relation_type: String,
+    #[serde(default = "default_namespace")]
+    pub namespace: String,
+}
+#[derive(Debug, Clone, Default, Serialize, Deserialize)]
+pub struct KnowledgeGraph {
+    #[serde(default)]
+    pub entities: HashMap<String, Entity>,
+    #[serde(default)]
+    pub relations: Vec<Relation>,
+}
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct Task {
+    pub id: String,
+    pub title: String,
+    pub status: String,
+    pub description: String,
+    pub created_at: u64,
+    pub updated_at: u64,
+}
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct Snippet {
+    pub name: String,
+    pub language: String,
+    pub code: String,
+    pub description: String,
+    pub updated_at: u64,
+}
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct Adr {
+    pub id: String,
+    pub title: String,
+    pub context: String,
+    pub decision: String,
+    pub consequence: String,
+    pub timestamp: u64,
+}
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct Preference {
+    pub key: String,
+    pub value: String,
+    pub updated_at: u64,
+}
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct ErrorFix {
+    pub signature: String,
+    pub solution: String,
+    pub timestamp: u64,
+    pub git_commit: Option<String>,
+    pub git_branch: Option<String>,
+}
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct PinnedFile {
+    pub namespace: String,
+    pub file_path: String,
+    pub timestamp: u64,
+}
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct SessionSummary {
+    pub timestamp: u64,
+    pub summary: String,
+    pub namespace: String,
+}
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct HandoffMemo {
+    pub id: String,
+    pub author: String,
+    pub content: String,
+    pub namespace: String,
+    pub timestamp: u64,
+}
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct EnvFingerprint {
+    pub namespace: String,
+    pub os: String,
+    pub shell: String,
+    pub tool_versions: HashMap<String, String>,
+    pub updated_at: u64,
+}
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct EnvRequirement {
+    pub namespace: String,
+    pub key: String,
+    pub description: String,
+    pub is_secret: bool,
+}
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct Milestone {
+    pub id: String,
+    pub title: String,
+    pub status: String,
+    pub namespace: String,
+    pub target_date: Option<u64>,
+}
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct EnvironmentDetail {
+    pub namespace: String,
+    pub name: String,
+    pub url: String,
+    pub description: String,
+    pub requires_vpn: bool,
+    pub updated_at: u64,
+}
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct PrChecklistItem {
+    pub namespace: String,
+    pub id: String,
+    pub description: String,
+}
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct TechDebt {
+    pub id: String,
+    pub namespace: String,
+    pub description: String,
+    pub ideal_solution: String,
+    pub is_resolved: bool,
+    pub created_at: u64,
+    pub git_commit: Option<String>,
+    pub git_branch: Option<String>,
+}
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct ContextWorkspace {
+    pub name: String,
+    pub namespace: String,
+    pub pinned_files: Vec<String>,
+    pub active_task_ids: Vec<String>,
+    pub saved_at: u64,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Default)]
+pub struct GateRecord {
+    pub id: String,
+    pub action: String,
+    pub target: String,
+    pub namespace: Option<String>,
+    pub params: std::collections::HashMap<String, String>,
+    pub status: String,
+    pub reason: Option<String>,
+    pub timestamp: u64,
+}