Changeset 0.18.0 (#79)

server/models/models.go

@@ -219,6 +219,10 @@ type Persona struct {
 
 	// Loaded from persona_knowledge_bases, not stored in personas table
 	KBIDs []string `json:"kb_ids,omitempty" db:"-"`
+
+	// Memory configuration (v0.18.0)
+	MemoryEnabled          bool    `json:"memory_enabled" db:"memory_enabled"`
+	MemoryExtractionPrompt *string `json:"memory_extraction_prompt,omitempty" db:"memory_extraction_prompt"`
 }
 
 type PersonaPatch struct {
@@ -235,6 +239,8 @@ type PersonaPatch struct {
 	TopP             *float64 `json:"top_p,omitempty"`
 	IsActive         *bool    `json:"is_active,omitempty"`
 	IsShared         *bool    `json:"is_shared,omitempty"`
+	MemoryEnabled          *bool   `json:"memory_enabled,omitempty"`
+	MemoryExtractionPrompt *string `json:"memory_extraction_prompt,omitempty"`
 }
 
 // =========================================

server/models/models_memory.go

@@ -0,0 +1,48 @@
+// ── models_memory.go ────────────────────────
+// Memory model for v0.18.0 — add these types to models/models.go
+// (or keep as a separate file in the models package)
+
+package models
+
+import "time"
+
+// ── Memory Scope Constants ──────────────────
+
+const (
+	MemoryScopeUser        = "user"         // personal facts, persists across all conversations
+	MemoryScopePersona     = "persona"      // shared across all users of a Persona
+	MemoryScopePersonaUser = "persona_user" // per-user within a Persona context
+)
+
+// ── Memory Status Constants ─────────────────
+
+const (
+	MemoryStatusActive        = "active"
+	MemoryStatusPendingReview = "pending_review"
+	MemoryStatusArchived      = "archived"
+)
+
+// Memory represents a single fact or preference persisted across conversations.
+type Memory struct {
+	ID              string    `json:"id" db:"id"`
+	Scope           string    `json:"scope" db:"scope"`
+	OwnerID         string    `json:"owner_id" db:"owner_id"`
+	UserID          *string   `json:"user_id,omitempty" db:"user_id"`
+	Key             string    `json:"key" db:"key"`
+	Value           string    `json:"value" db:"value"`
+	SourceChannelID *string   `json:"source_channel_id,omitempty" db:"source_channel_id"`
+	Confidence      float64   `json:"confidence" db:"confidence"`
+	Status          string    `json:"status" db:"status"`
+	CreatedAt       time.Time `json:"created_at" db:"created_at"`
+	UpdatedAt       time.Time `json:"updated_at" db:"updated_at"`
+}
+
+// MemoryFilter specifies which memories to retrieve.
+type MemoryFilter struct {
+	Scope    string  // required: user, persona, persona_user
+	OwnerID  string  // required: user_id or persona_id
+	UserID   *string // only for persona_user scope
+	Status   string  // default: "active"
+	Query    string  // optional: keyword filter on key+value
+	Limit    int     // max results (default 50)
+}

server/models/models_memory_persona.go

@@ -0,0 +1,18 @@
+// ── models_memory_persona.go ────────────────
+// Phase 2 additions to the Persona struct.
+//
+// Add these fields to the Persona struct in models/models.go
+// (after the KBIDs field):
+//
+//     MemoryEnabled          bool    `json:"memory_enabled" db:"memory_enabled"`
+//     MemoryExtractionPrompt *string `json:"memory_extraction_prompt,omitempty" db:"memory_extraction_prompt"`
+//
+// Add to PersonaPatch:
+//
+//     MemoryEnabled          *bool   `json:"memory_enabled,omitempty"`
+//     MemoryExtractionPrompt *string `json:"memory_extraction_prompt,omitempty"`
+//
+// This file exists purely as documentation — the actual fields
+// must be added to the existing structs in models.go.
+
+package models