docs: add OpenAPI documentation with Scalar UI

- Add swaggo annotations to all HTTP handlers
- Add Swagger/OpenAPI spec generation with swag
- Create separate docs server binary (drexa-docs)
- Add Makefile with build, run, and docs targets
- Configure Scalar as the API documentation UI

Run 'make docs' to regenerate, 'make run-docs' to serve.
This commit is contained in:
2025-12-13 22:44:37 +00:00
parent 918b85dfd5
commit 7b13326e22
18 changed files with 4853 additions and 59 deletions

View File

@@ -7,15 +7,23 @@ import (
"github.com/uptrace/bun"
)
// Account represents a storage account with quota information
// @Description Storage account with usage and quota details
type Account struct {
bun.BaseModel `bun:"accounts"`
bun.BaseModel `bun:"accounts" swaggerignore:"true"`
ID uuid.UUID `bun:",pk,type:uuid" json:"id"`
UserID uuid.UUID `bun:"user_id,notnull,type:uuid" json:"userId"`
StorageUsageBytes int64 `bun:"storage_usage_bytes,notnull" json:"storageUsageBytes"`
StorageQuotaBytes int64 `bun:"storage_quota_bytes,notnull" json:"storageQuotaBytes"`
CreatedAt time.Time `bun:"created_at,notnull,nullzero" json:"createdAt"`
UpdatedAt time.Time `bun:"updated_at,notnull,nullzero" json:"updatedAt"`
// Unique account identifier
ID uuid.UUID `bun:",pk,type:uuid" json:"id" example:"550e8400-e29b-41d4-a716-446655440000"`
// ID of the user who owns this account
UserID uuid.UUID `bun:"user_id,notnull,type:uuid" json:"userId" example:"550e8400-e29b-41d4-a716-446655440001"`
// Current storage usage in bytes
StorageUsageBytes int64 `bun:"storage_usage_bytes,notnull" json:"storageUsageBytes" example:"1073741824"`
// Maximum storage quota in bytes
StorageQuotaBytes int64 `bun:"storage_quota_bytes,notnull" json:"storageQuotaBytes" example:"10737418240"`
// When the account was created (ISO 8601)
CreatedAt time.Time `bun:"created_at,notnull,nullzero" json:"createdAt" example:"2024-12-13T15:04:05Z"`
// When the account was last updated (ISO 8601)
UpdatedAt time.Time `bun:"updated_at,notnull,nullzero" json:"updatedAt" example:"2024-12-13T16:30:00Z"`
}
func newAccountID() (uuid.UUID, error) {

View File

@@ -19,17 +19,28 @@ type HTTPHandler struct {
authMiddleware fiber.Handler
}
// registerAccountRequest represents a new account registration
// @Description Request to create a new account and user
type registerAccountRequest struct {
Email string `json:"email"`
Password string `json:"password"`
DisplayName string `json:"displayName"`
// Email address for the new account
Email string `json:"email" example:"newuser@example.com"`
// Password for the new account (min 8 characters)
Password string `json:"password" example:"securepassword123"`
// Display name for the user
DisplayName string `json:"displayName" example:"Jane Doe"`
}
// registerAccountResponse represents a successful registration
// @Description Response after successful account registration
type registerAccountResponse struct {
Account *Account `json:"account"`
User *user.User `json:"user"`
AccessToken string `json:"accessToken"`
RefreshToken string `json:"refreshToken"`
// The created account
Account *Account `json:"account"`
// The created user
User *user.User `json:"user"`
// JWT access token for immediate authentication
AccessToken string `json:"accessToken" example:"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiI1NTBlODQwMC1lMjliLTQxZDQtYTcxNi00NDY2NTU0NDAwMDAifQ.signature"`
// Base64 URL encoded refresh token
RefreshToken string `json:"refreshToken" example:"dR4nD0mUu1DkZXlCeXRlc0FuZFJhbmRvbURhdGFIZXJlMTIzNDU2Nzg5MGFi"`
}
const currentAccountKey = "currentAccount"
@@ -75,6 +86,17 @@ func (h *HTTPHandler) accountMiddleware(c *fiber.Ctx) error {
return c.Next()
}
// getAccount retrieves account information
// @Summary Get account
// @Description Retrieve account details including storage usage and quota
// @Tags accounts
// @Produce json
// @Security BearerAuth
// @Param accountID path string true "Account ID" format(uuid)
// @Success 200 {object} Account "Account details"
// @Failure 401 {string} string "Not authenticated"
// @Failure 404 {string} string "Account not found"
// @Router /accounts/{accountID} [get]
func (h *HTTPHandler) getAccount(c *fiber.Ctx) error {
account := CurrentAccount(c)
if account == nil {
@@ -83,6 +105,17 @@ func (h *HTTPHandler) getAccount(c *fiber.Ctx) error {
return c.JSON(account)
}
// registerAccount creates a new account and user
// @Summary Register new account
// @Description Create a new user account with email and password. Returns the account, user, and authentication tokens.
// @Tags accounts
// @Accept json
// @Produce json
// @Param request body registerAccountRequest true "Registration details"
// @Success 200 {object} registerAccountResponse "Account created successfully"
// @Failure 400 {string} string "Invalid request body"
// @Failure 409 {string} string "Email already registered"
// @Router /accounts [post]
func (h *HTTPHandler) registerAccount(c *fiber.Ctx) error {
req := new(registerAccountRequest)
if err := c.BodyParser(req); err != nil {