init: initial commit

internal/models/library.go

@@ -0,0 +1,25 @@
+package models
+
+import "time"
+
+// AppSetting is a key-value store for global application settings
+// (AI provider, endpoint, API key, etc.) in settings.db.
+type AppSetting struct {
+	Key   string `gorm:"primaryKey;size:100" json:"key"`
+	Value string `gorm:"type:text"          json:"value"`
+}
+
+func (AppSetting) TableName() string { return "app_settings" }
+
+// Library represents a registered knowledge library in settings.db.
+// Each library is a separate SQLite file.
+type Library struct {
+	ID          uint      `gorm:"primaryKey;autoIncrement" json:"id"`
+	Name        string    `gorm:"uniqueIndex;size:100;not null" json:"name"`
+	Description string    `gorm:"size:255" json:"description"`
+	FilePath    string    `gorm:"size:1024;not null" json:"file_path"`
+	EntryCount  int       `gorm:"-" json:"entry_count"` // populated on read
+	CreatedAt   time.Time `json:"created_at"`
+}
+
+func (Library) TableName() string { return "libraries" }