// pathParamNames return the names of the parameters of the path factory function for the given route.
func pathParamNames(r *design.RouteDefinition) string {
params := r.Params()
goified := make([]string, len(params))
for i, p := range params {
goified[i] = codegen.Goify(p, false)
}
return strings.Join(goified, ", ")
}
// pathParams return the function signature of the path factory function for the given route.
func pathParams(r *design.RouteDefinition) string {
pnames := r.Params()
params := make(design.Object, len(pnames))
for _, p := range pnames {
params[p] = r.Parent.Params.Type.ToObject()[p]
}
return join(&design.AttributeDefinition{Type: params}, pnames)
}
// toSchemaHref produces a href that replaces the path wildcards with JSON schema references when
// appropriate.
func toSchemaHref(api *design.APIDefinition, r *design.RouteDefinition) string {
params := r.Params()
args := make([]interface{}, len(params))
for i, p := range params {
args[i] = fmt.Sprintf("/{%s}", p)
}
tmpl := design.WildcardRegex.ReplaceAllLiteralString(r.FullPath(), "%s")
return fmt.Sprintf(tmpl, args...)
}
// pathTemplate returns a fmt format suitable to build a request path to the reoute.
func pathTemplate(r *design.RouteDefinition) string {
return design.WildcardRegex.ReplaceAllLiteralString(r.FullPath(), "/%v")
}
func buildPathFromDefinition(s *Swagger, api *design.APIDefinition, route *design.RouteDefinition) error {
action := route.Parent
tagNames, err := tagNamesFromDefinition([]design.MetadataDefinition{action.Parent.Metadata, action.Metadata})
if err != nil {
return err
}
params, err := paramsFromDefinition(action.AllParams(), route.FullPath(design.Design.APIVersionDefinition))
if err != nil {
return err
}
responses := make(map[string]*Response, len(action.Responses))
for _, r := range action.Responses {
resp, err := responseFromDefinition(s, api, r)
if err != nil {
return err
}
responses[strconv.Itoa(r.Status)] = resp
}
if action.Payload != nil {
payloadSchema := genschema.TypeSchema(api, action.Payload)
pp := &Parameter{
Name: "payload",
In: "body",
Description: action.Payload.Description,
Required: true,
Schema: payloadSchema,
}
params = append(params, pp)
}
operationID := fmt.Sprintf("%s#%s", action.Parent.Name, action.Name)
index := 0
for i, rt := range action.Routes {
if rt == route {
index = i
break
}
}
if index > 0 {
operationID = fmt.Sprintf("%s#%d", operationID, index)
}
schemes := action.Schemes
if len(schemes) == 0 {
schemes = api.Schemes
}
operation := &Operation{
Tags: tagNames,
Description: action.Description,
ExternalDocs: docsFromDefinition(action.Docs),
OperationID: operationID,
Parameters: params,
Responses: responses,
Schemes: schemes,
Deprecated: false,
}
key := design.WildcardRegex.ReplaceAllStringFunc(
route.FullPath(design.Design.APIVersionDefinition),
func(w string) string {
return fmt.Sprintf("/{%s}", w[2:])
},
)
if key == "" {
key = "/"
}
key = strings.TrimPrefix(key, api.BasePath)
var path *Path
var ok bool
if path, ok = s.Paths[key]; !ok {
path = new(Path)
s.Paths[key] = path
}
switch route.Verb {
case "GET":
path.Get = operation
case "PUT":
path.Put = operation
case "POST":
path.Post = operation
case "DELETE":
path.Delete = operation
case "OPTIONS":
path.Options = operation
case "HEAD":
path.Head = operation
case "PATCH":
path.Patch = operation
}
return nil
}
func createTestMethod(resource *design.ResourceDefinition, action *design.ActionDefinition, response *design.ResponseDefinition, route *design.RouteDefinition, routeIndex int, mediaType *design.MediaTypeDefinition, view *design.ViewDefinition) TestMethod {
routeNameQualifier := suffixRoute(action.Routes, routeIndex)
viewNameQualifier := func() string {
if view != nil && view.Name != "default" {
return view.Name
}
return ""
}()
method := TestMethod{}
method.Name = fmt.Sprintf("%s%s%s%s%s", codegen.Goify(action.Name, true), codegen.Goify(resource.Name, true), codegen.Goify(response.Name, true), routeNameQualifier, codegen.Goify(viewNameQualifier, true))
method.ActionName = codegen.Goify(action.Name, true)
method.ResourceName = codegen.Goify(resource.Name, true)
method.Comment = fmt.Sprintf("test setup")
method.ControllerName = fmt.Sprintf("%s.%sController", TargetPackage, codegen.Goify(resource.Name, true))
method.ContextVarName = fmt.Sprintf("%sCtx", codegen.Goify(action.Name, false))
method.ContextType = fmt.Sprintf("%s.New%s%sContext", TargetPackage, codegen.Goify(action.Name, true), codegen.Goify(resource.Name, true))
method.RouteVerb = route.Verb
method.Status = response.Status
method.FullPath = goPathFormat(route.FullPath())
if view != nil && mediaType != nil {
p, _, err := mediaType.Project(view.Name)
if err != nil {
panic(err)
}
tmp := codegen.GoTypeName(p, nil, 0, false)
if !p.IsBuiltIn() {
tmp = fmt.Sprintf("%s.%s", TargetPackage, tmp)
}
validate := codegen.RecursiveChecker(p.AttributeDefinition, false, false, false, "payload", "raw", 1, true)
returnType := ObjectType{}
returnType.Type = tmp
returnType.Pointer = "*"
returnType.Validatable = validate != ""
method.ReturnType = &returnType
}
if len(route.Params()) > 0 {
var params = []ObjectType{}
for _, paramName := range route.Params() {
for name, att := range action.Params.Type.ToObject() {
if name == paramName {
param := ObjectType{}
param.Name = codegen.Goify(name, false)
param.Type = codegen.GoTypeRef(att.Type, nil, 0, false)
if att.Type.IsPrimitive() && action.Params.IsPrimitivePointer(name) {
param.Pointer = "*"
}
params = append(params, param)
}
}
}
method.Params = params
}
if action.Payload != nil {
payload := ObjectType{}
payload.Name = "payload"
payload.Type = fmt.Sprintf("%s.%s", TargetPackage, codegen.Goify(action.Payload.TypeName, true))
if !action.Payload.IsPrimitive() && !action.Payload.IsArray() && !action.Payload.IsHash() {
payload.Pointer = "*"
}
validate := codegen.RecursiveChecker(action.Payload.AttributeDefinition, false, false, false, "payload", "raw", 1, true)
if validate != "" {
payload.Validatable = true
}
method.Payload = &payload
}
return method
}
action = &design.ActionDefinition{Parent: resource}
})
It("does not panic and merges the resource responses", func() {
Ω(action.Finalize).ShouldNot(Panic())
Ω(action.Responses).Should(HaveKey("NotFound"))
})
})
})
var _ = Describe("FullPath", func() {
Context("Given a base resource and a resource with an action with a route", func() {
var resource, parentResource *design.ResourceDefinition
var action *design.ActionDefinition
var route *design.RouteDefinition
var actionPath string
var resourcePath string
var parentResourcePath string
JustBeforeEach(func() {
showAct := &design.ActionDefinition{}
showRoute := &design.RouteDefinition{
Path: parentResourcePath,
Parent: showAct,
}
showAct.Routes = []*design.RouteDefinition{showRoute}
parentResource = &design.ResourceDefinition{}
parentResource.Actions = map[string]*design.ActionDefinition{"show": showAct}
parentResource.Name = "foo"
// pathParams returns the path params for the given action and route.
func pathParams(action *design.ActionDefinition, route *design.RouteDefinition) []*ObjectType {
return paramFromNames(action, route.Params())
}
func (g *Generator) createTestMethod(resource *design.ResourceDefinition, action *design.ActionDefinition,
response *design.ResponseDefinition, route *design.RouteDefinition, routeIndex int,
mediaType *design.MediaTypeDefinition, view *design.ViewDefinition) *TestMethod {
var (
actionName, ctrlName, varName string
routeQualifier, viewQualifier, respQualifier string
comment string
returnType *ObjectType
payload *ObjectType
)
actionName = codegen.Goify(action.Name, true)
ctrlName = codegen.Goify(resource.Name, true)
varName = codegen.Goify(action.Name, false)
routeQualifier = suffixRoute(action.Routes, routeIndex)
if view != nil && view.Name != "default" {
viewQualifier = codegen.Goify(view.Name, true)
}
respQualifier = codegen.Goify(response.Name, true)
hasReturnValue := view != nil && mediaType != nil
if hasReturnValue {
p, _, err := mediaType.Project(view.Name)
if err != nil {
panic(err) // bug
}
tmp := codegen.GoTypeName(p, nil, 0, false)
if !p.IsError() {
tmp = fmt.Sprintf("%s.%s", g.Target, tmp)
}
validate := g.validator.Code(p.AttributeDefinition, false, false, false, "payload", "raw", 1, false)
returnType = &ObjectType{}
returnType.Type = tmp
if p.IsObject() && !p.IsError() {
returnType.Pointer = "*"
}
returnType.Validatable = validate != ""
}
comment = "runs the method " + actionName + " of the given controller with the given parameters"
if action.Payload != nil {
comment += " and payload"
}
comment += ".\n// It returns the response writer so it's possible to inspect the response headers"
if hasReturnValue {
comment += " and the media type struct written to the response"
}
comment += "."
if action.Payload != nil {
payload = &ObjectType{}
payload.Name = "payload"
payload.Type = fmt.Sprintf("%s.%s", g.Target, codegen.Goify(action.Payload.TypeName, true))
if !action.Payload.IsPrimitive() && !action.Payload.IsArray() && !action.Payload.IsHash() {
payload.Pointer = "*"
}
validate := g.validator.Code(action.Payload.AttributeDefinition, false, false, false, "payload", "raw", 1, false)
if validate != "" {
payload.Validatable = true
}
}
return &TestMethod{
Name: fmt.Sprintf("%s%s%s%s%s", actionName, ctrlName, respQualifier, routeQualifier, viewQualifier),
ActionName: actionName,
ResourceName: ctrlName,
Comment: comment,
Params: pathParams(action, route),
QueryParams: queryParams(action),
Headers: headers(action),
Payload: payload,
ReturnType: returnType,
ReturnsErrorMedia: mediaType == design.ErrorMedia,
ControllerName: fmt.Sprintf("%s.%sController", g.Target, ctrlName),
ContextVarName: fmt.Sprintf("%sCtx", varName),
ContextType: fmt.Sprintf("%s.New%s%sContext", g.Target, actionName, ctrlName),
RouteVerb: route.Verb,
Status: response.Status,
FullPath: goPathFormat(route.FullPath()),
}
}
func buildPathFromDefinition(s *Swagger, api *design.APIDefinition, route *design.RouteDefinition, basePath string) error {
action := route.Parent
tagNames := tagNamesFromDefinitions(action.Parent.Metadata, action.Metadata)
if len(tagNames) == 0 {
// By default tag with resource name
tagNames = []string{route.Parent.Parent.Name}
}
params, err := paramsFromDefinition(action.AllParams(), route.FullPath())
if err != nil {
return err
}
params = append(params, paramsFromHeaders(action)...)
responses := make(map[string]*Response, len(action.Responses))
for _, r := range action.Responses {
resp, err := responseFromDefinition(s, api, r)
if err != nil {
return err
}
responses[strconv.Itoa(r.Status)] = resp
}
if action.Payload != nil {
payloadSchema := genschema.TypeSchema(api, action.Payload)
pp := &Parameter{
Name: "payload",
In: "body",
Description: action.Payload.Description,
Required: !action.PayloadOptional,
Schema: payloadSchema,
}
params = append(params, pp)
}
operationID := fmt.Sprintf("%s#%s", action.Parent.Name, action.Name)
index := 0
for i, rt := range action.Routes {
if rt == route {
index = i
break
}
}
if index > 0 {
operationID = fmt.Sprintf("%s#%d", operationID, index)
}
schemes := action.Schemes
if len(schemes) == 0 {
schemes = api.Schemes
}
operation := &Operation{
Tags: tagNames,
Description: action.Description,
Summary: summaryFromDefinition(action.Name+" "+action.Parent.Name, action.Metadata),
ExternalDocs: docsFromDefinition(action.Docs),
OperationID: operationID,
Parameters: params,
Responses: responses,
Schemes: schemes,
Deprecated: false,
Extensions: extensionsFromDefinition(route.Metadata),
}
applySecurity(operation, action.Security)
key := design.WildcardRegex.ReplaceAllStringFunc(
route.FullPath(),
func(w string) string {
return fmt.Sprintf("/{%s}", w[2:])
},
)
if key == "" {
key = "/"
}
bp := design.WildcardRegex.ReplaceAllStringFunc(
basePath,
func(w string) string {
return fmt.Sprintf("/{%s}", w[2:])
},
)
if bp != "/" {
key = strings.TrimPrefix(key, bp)
}
var path interface{}
var ok bool
if path, ok = s.Paths[key]; !ok {
path = new(Path)
s.Paths[key] = path
}
p := path.(*Path)
switch route.Verb {
case "GET":
p.Get = operation
case "PUT":
p.Put = operation
case "POST":
p.Post = operation
case "DELETE":
p.Delete = operation
case "OPTIONS":
p.Options = operation
case "HEAD":
p.Head = operation
case "PATCH":
p.Patch = operation
}
p.Extensions = extensionsFromDefinition(route.Parent.Metadata)
return nil
}