Files
homebox/backend/internal/core/services/contexts.go
Matthew Kilgore dd873a95da Add default group handling and user-groups relationship
- Introduced `default_group_id` field in the User model to manage user group defaults.
- Updated user creation and update logic to utilize the new default group ID.
- Implemented a many-to-many relationship between users and groups via a new `user_groups` junction table.
- Refactored relevant queries and middleware to support tenant-based access using the default group.
2025-12-26 20:16:52 -05:00

86 lines
2.2 KiB
Go

package services
import (
"context"
"github.com/google/uuid"
"github.com/sysadminsmedia/homebox/backend/internal/data/repo"
)
type contextKeys struct {
name string
}
var (
ContextUser = &contextKeys{name: "User"}
ContextUserToken = &contextKeys{name: "UserToken"}
ContextTenant = &contextKeys{name: "Tenant"}
)
type Context struct {
context.Context
// UID is a unique identifier for the acting user.
UID uuid.UUID
// GID is a unique identifier for the acting users group.
GID uuid.UUID
// User is the acting user.
User *repo.UserOut
}
// NewContext is a helper function that returns the service context from the context.
// This extracts the users from the context and embeds it into the ServiceContext struct
func NewContext(ctx context.Context) Context {
user := UseUserCtx(ctx)
gid := UseTenantCtx(ctx)
if gid == uuid.Nil && user != nil {
gid = user.DefaultGroupID
}
return Context{
Context: ctx,
UID: user.ID,
GID: gid,
User: user,
}
}
// SetUserCtx is a helper function that sets the ContextUser and ContextUserToken
// values within the context of a web request (or any context).
func SetUserCtx(ctx context.Context, user *repo.UserOut, token string) context.Context {
ctx = context.WithValue(ctx, ContextUser, user)
ctx = context.WithValue(ctx, ContextUserToken, token)
return ctx
}
// UseUserCtx is a helper function that returns the user from the context.
func UseUserCtx(ctx context.Context) *repo.UserOut {
if val := ctx.Value(ContextUser); val != nil {
return val.(*repo.UserOut)
}
return nil
}
// UseTokenCtx is a helper function that returns the user token from the context.
func UseTokenCtx(ctx context.Context) string {
if val := ctx.Value(ContextUserToken); val != nil {
return val.(string)
}
return ""
}
// UseTenantCtx is a helper function that returns the tenant group ID from the context.
// Returns uuid.Nil if not set.
func UseTenantCtx(ctx context.Context) uuid.UUID {
if val := ctx.Value(ContextTenant); val != nil {
return val.(uuid.UUID)
}
return uuid.Nil
}
// SetTenantCtx is a helper function that sets the ContextTenant in the context.
func SetTenantCtx(ctx context.Context, tenantID uuid.UUID) context.Context {
return context.WithValue(ctx, ContextTenant, tenantID)
}