作者：derekperkin
项目：gorm
// BelongsTo signifies a relationship between this model and a
// Parent. The Parent has the child, and the Child belongs
// to the Parent.
// Usage: BelongsTo("User")
func BelongsTo(parent string) {
if r, ok := relationalModelDefinition(false); ok {
idfield := &gorma.RelationalFieldDefinition{
Name: codegen.Goify(inflect.Singularize(parent), true) + "ID",
Description: "Belongs To " + codegen.Goify(inflect.Singularize(parent), true),
Parent: r,
Datatype: gorma.BelongsTo,
DatabaseFieldName: SanitizeDBFieldName(codegen.Goify(inflect.Singularize(parent), true) + "ID"),
}
r.RelationalFields[idfield.Name] = idfield
bt, ok := r.Parent.RelationalModels[codegen.Goify(inflect.Singularize(parent), true)]
if ok {
r.BelongsTo[bt.Name] = bt
} else {
models := &gorma.RelationalModelDefinition{
Name: codegen.Goify(inflect.Singularize(parent), true),
Parent: r.Parent,
RelationalFields: make(map[string]*gorma.RelationalFieldDefinition),
BelongsTo: make(map[string]*gorma.RelationalModelDefinition),
HasMany: make(map[string]*gorma.RelationalModelDefinition),
HasOne: make(map[string]*gorma.RelationalModelDefinition),
ManyToMany: make(map[string]*gorma.ManyToManyDefinition),
}
r.BelongsTo[models.Name] = models
}
}
}
作者：DuoSoftwar
项目：v6engine-dep
func pluralize(c int, s string, format bool) string {
if c == 1 {
if format {
return fmt.Sprintf("1 %s", inflect.Singularize(s))
}
return fmt.Sprintf("%s", inflect.Singularize(s))
}
if format {
return fmt.Sprintf("%d %s", c, inflect.Pluralize(s))
}
return fmt.Sprintf("%s", inflect.Pluralize(s))
}
作者：derekperkin
项目：gorm
// HasMany signifies a relationship between this model and a
// set of Children. The Parent has the children, and the Children belong
// to the Parent. The first parameter becomes the name of the
// field in the model struct, the second parameter is the name
// of the child model. The Child model will have a ParentID field
// appended to the field list. The Parent model definition will use
// the first parameter as the field name in the struct definition.
// Usage: HasMany("Orders", "Order")
// Struct field definition: Children []Child
func HasMany(name, child string) {
if r, ok := relationalModelDefinition(false); ok {
field := &gorma.RelationalFieldDefinition{
Name: codegen.Goify(name, true),
HasMany: child,
Description: "has many " + inflect.Pluralize(child),
Datatype: gorma.HasMany,
Parent: r,
}
r.RelationalFields[field.Name] = field
var model *gorma.RelationalModelDefinition
model, ok := r.Parent.RelationalModels[child]
if ok {
r.HasMany[child] = model
// create the fk field
f := &gorma.RelationalFieldDefinition{
Name: codegen.Goify(inflect.Singularize(r.Name), true) + "ID",
HasMany: child,
Description: "has many " + child,
Datatype: gorma.HasManyKey,
Parent: model,
DatabaseFieldName: SanitizeDBFieldName(codegen.Goify(inflect.Singularize(r.Name), true) + "ID"),
}
model.RelationalFields[f.Name] = f
} else {
model = &gorma.RelationalModelDefinition{
Name: child,
Parent: r.Parent,
RelationalFields: make(map[string]*gorma.RelationalFieldDefinition),
BelongsTo: make(map[string]*gorma.RelationalModelDefinition),
HasMany: make(map[string]*gorma.RelationalModelDefinition),
HasOne: make(map[string]*gorma.RelationalModelDefinition),
ManyToMany: make(map[string]*gorma.ManyToManyDefinition),
}
r.HasMany[child] = model
// create the fk field
f := &gorma.RelationalFieldDefinition{
Name: codegen.Goify(inflect.Singularize(r.Name), true) + "ID",
HasMany: child,
Description: "has many " + child,
Datatype: gorma.HasManyKey,
Parent: model,
DatabaseFieldName: SanitizeDBFieldName(codegen.Goify(inflect.Singularize(r.Name), true) + "ID"),
}
model.RelationalFields[f.Name] = f
}
}
}
作者：ScruffyProdig
项目：Middlewar
func createDescriptor(iface interface{}, router *ResourceRouter) descriptor {
pv := reflect.ValueOf(iface)
v := reflect.Indirect(pv)
t := v.Type()
var varName string
if nameGetter, hasVarName := iface.(interface {
VarName() string
}); hasVarName {
varName = nameGetter.VarName()
} else {
varName = inflect.Singularize(t.Name())
}
var routeName string
if nameGetter, hasRouteName := iface.(interface {
RouteName() string
}); hasRouteName {
routeName = nameGetter.RouteName()
} else {
routeName = strings.ToLower(t.Name())
}
return descriptor{
obj: iface,
router: router,
t: t,
varName: varName,
routeName: routeName,
}
}
作者：DimShadoWW
项目：hug
// singularize returns the singular form of a single word.
func singularize(in interface{}) (string, error) {
word, err := cast.ToStringE(in)
if err != nil {
return "", err
}
return inflect.Singularize(word), nil
}
作者：lopak
项目：rs
func parseReturn(kind, resName, contentType string) string {
switch kind {
case "show":
return refType(resName)
case "index":
return fmt.Sprintf("[]%s", refType(resName))
case "create":
if _, ok := noMediaTypeResources[resName]; ok {
return "map[string]interface{}"
}
return "*" + inflect.Singularize(resName) + "Locator"
case "update", "destroy":
return ""
case "current_instances":
return "[]*Instance"
default:
switch {
case len(contentType) == 0:
return ""
case strings.Index(contentType, "application/vnd.rightscale.") == 0:
if contentType == "application/vnd.rightscale.text" {
return "string"
}
elems := strings.SplitN(contentType[27:], ";", 2)
name := refType(inflect.Camelize(elems[0]))
if len(elems) > 1 && elems[1] == "type=collection" {
name = "[]" + refType(inflect.Camelize(elems[0]))
}
return name
default: // Shouldn't be here
panic("api15gen: Unknown content type " + contentType)
}
}
}
作者：derekperkin
项目：gorm
// HasOne signifies a relationship between this model and another model.
// If this model HasOne(OtherModel), then OtherModel is expected
// to have a ThisModelID field as a Foreign Key to this model's
// Primary Key. ThisModel will have a field named OtherModel of type
// OtherModel.
// Usage: HasOne("Proposal")
func HasOne(child string) {
if r, ok := relationalModelDefinition(false); ok {
field := &gorma.RelationalFieldDefinition{
Name: codegen.Goify(inflect.Singularize(child), true),
HasOne: child,
Description: "has one " + child,
Datatype: gorma.HasOne,
Parent: r,
}
r.RelationalFields[field.Name] = field
bt, ok := r.Parent.RelationalModels[child]
if ok {
r.HasOne[child] = bt
// create the fk field
f := &gorma.RelationalFieldDefinition{
Name: codegen.Goify(inflect.Singularize(r.Name), true) + "ID",
HasOne: child,
Description: "has one " + child,
Datatype: gorma.HasOneKey,
Parent: bt,
DatabaseFieldName: SanitizeDBFieldName(codegen.Goify(inflect.Singularize(r.Name), true) + "ID"),
}
bt.RelationalFields[f.Name] = f
} else {
models := &gorma.RelationalModelDefinition{
Name: child,
Parent: r.Parent,
RelationalFields: make(map[string]*gorma.RelationalFieldDefinition),
BelongsTo: make(map[string]*gorma.RelationalModelDefinition),
HasMany: make(map[string]*gorma.RelationalModelDefinition),
HasOne: make(map[string]*gorma.RelationalModelDefinition),
ManyToMany: make(map[string]*gorma.ManyToManyDefinition),
}
r.HasOne[child] = models
// create the fk field
f := &gorma.RelationalFieldDefinition{
Name: codegen.Goify(inflect.Singularize(r.Name), true) + "ID",
HasOne: child,
Description: "has one " + child,
Datatype: gorma.HasOneKey,
Parent: bt,
DatabaseFieldName: SanitizeDBFieldName(codegen.Goify(inflect.Singularize(r.Name), true) + "ID"),
}
models.RelationalFields[f.Name] = f
}
}
}
作者：lopak
项目：rs
// Name of go type for resource with given name
// It should always be the same (camelized) but there are some resources that don't have a media
// type so for these we use a map.
func resourceType(resName string) string {
if resName == "ChildAccounts" {
return "Account"
}
if _, ok := noMediaTypeResources[resName]; ok {
return "map[string]interface{}"
}
return inflect.Singularize(resName)
}
作者：rightscal
项目：self-service-plugin
func serviceResource(svc *Service, resource string, w http.ResponseWriter) (*Resource, error) {
res, ok := svc.Resources[inflect.Singularize(resource)]
if !ok {
return nil, httpError(w, 404,
"Sorry, %s does not have resource %s, available resources: %+v",
svc.Name, resource, svc.ResourceNames())
}
return res, nil
}
作者：cdwilhel
项目：self-service-plugin
func serviceResource(svc *Service, resource string, w http.ResponseWriter) (*Resource, error) {
res, ok := svc.Resources[inflect.Singularize(resource)]
if !ok {
w.WriteHeader(404)
fmt.Fprintf(w, "Sorry, %s does not have resource %s, available resources: %+v",
svc.Name, resource, svc.ResourceNames())
return nil, fmt.Errorf("%s does not have resource %s", svc.Name, resource)
}
return res, nil
}
作者：emilsjolande
项目：goroute
// build the path that precedes the controller name
func buildParentPath(parentControllers []string) (string, error) {
path := "/"
for i := len(parentControllers) - 1; i >= 0; i-- {
c := parentControllers[i]
name, err := getResourceName(c)
if err != nil {
return "", err
}
path += strings.ToLower(name) + "/:" + inflect.Singularize(name) + "Id/"
}
return path, nil
}
作者：dylanme
项目：rs
// Create API descriptor from raw resources and types
func (a *ApiAnalyzer) AnalyzeResource(name string, res map[string]interface{}, desc *gen.ApiDescriptor) error {
name = inflect.Singularize(name)
resource := gen.Resource{Name: name, ClientName: a.ClientName}
// Description
if d, ok := res["description"]; ok {
resource.Description = removeBlankLines(d.(string))
}
// Attributes
hasHref := false
attributes := []*gen.Attribute{}
m, ok := res["media_type"].(string)
if ok {
t, ok := a.RawTypes[m]
if ok {
attrs, ok := t["attributes"].(map[string]interface{})
if ok {
attributes = make([]*gen.Attribute, len(attrs))
for idx, n := range sortedKeys(attrs) {
if n == "href" {
hasHref = true
}
param, err := a.AnalyzeAttribute(n, n, attrs[n].(map[string]interface{}))
if err != nil {
return err
}
attributes[idx] = &gen.Attribute{n, inflect.Camelize(n), param.Signature()}
}
}
}
}
resource.Attributes = attributes
if hasHref {
resource.LocatorFunc = locatorFunc(name)
}
// Actions
actions, err := a.AnalyzeActions(name, res)
if err != nil {
return err
}
resource.Actions = actions
// Name and done
resName := toGoTypeName(name, false)
desc.Resources[resName] = &resource
desc.ResourceNames = append(desc.ResourceNames, resName)
return nil
}
作者：sarbjit39
项目：hug
func init() {
funcMap = template.FuncMap{
"urlize": helpers.URLize,
"sanitizeURL": helpers.SanitizeURL,
"sanitizeurl": helpers.SanitizeURL,
"eq": Eq,
"ne": Ne,
"gt": Gt,
"ge": Ge,
"lt": Lt,
"le": Le,
"dict": Dictionary,
"in": In,
"slicestr": Slicestr,
"substr": Substr,
"split": Split,
"intersect": Intersect,
"isSet": IsSet,
"isset": IsSet,
"echoParam": ReturnWhenSet,
"safeHTML": SafeHTML,
"safeCSS": SafeCSS,
"safeURL": SafeURL,
"absURL": func(a string) template.HTML { return template.HTML(helpers.AbsURL(a)) },
"relURL": func(a string) template.HTML { return template.HTML(helpers.RelURL(a)) },
"markdownify": Markdownify,
"first": First,
"last": Last,
"after": After,
"where": Where,
"delimit": Delimit,
"sort": Sort,
"highlight": Highlight,
"add": func(a, b interface{}) (interface{}, error) { return doArithmetic(a, b, '+') },
"sub": func(a, b interface{}) (interface{}, error) { return doArithmetic(a, b, '-') },
"div": func(a, b interface{}) (interface{}, error) { return doArithmetic(a, b, '/') },
"mod": Mod,
"mul": func(a, b interface{}) (interface{}, error) { return doArithmetic(a, b, '*') },
"modBool": ModBool,
"lower": func(a string) string { return strings.ToLower(a) },
"upper": func(a string) string { return strings.ToUpper(a) },
"title": func(a string) string { return strings.Title(a) },
"partial": Partial,
"ref": Ref,
"relref": RelRef,
"apply": Apply,
"chomp": Chomp,
"replace": Replace,
"trim": Trim,
"dateFormat": DateFormat,
"getJSON": GetJSON,
"getCSV": GetCSV,
"readDir": ReadDir,
"seq": helpers.Seq,
"getenv": func(varName string) string { return os.Getenv(varName) },
"base64Decode": Base64Decode,
"base64Encode": Base64Encode,
"pluralize": func(in interface{}) (string, error) {
word, err := cast.ToStringE(in)
if err != nil {
return "", err
}
return inflect.Pluralize(word), nil
},
"singularize": func(in interface{}) (string, error) {
word, err := cast.ToStringE(in)
if err != nil {
return "", err
}
return inflect.Singularize(word), nil
},
}
}
作者：scotthel
项目：sqlge
// writeSchema writes SQL statements to CREATE, INSERT,
// UPDATE and DELETE values from Table t.
func writeSchema(w io.Writer, d schema.Dialect, t *schema.Table) {
writeConst(w,
d.Table(t),
"create", inflect.Singularize(t.Name), "stmt",
)
writeConst(w,
d.Insert(t),
"insert", inflect.Singularize(t.Name), "stmt",
)
writeConst(w,
d.Select(t, nil),
"select", inflect.Singularize(t.Name), "stmt",
)
writeConst(w,
d.SelectRange(t, nil),
"select", inflect.Singularize(t.Name), "range", "stmt",
)
writeConst(w,
d.SelectCount(t, nil),
"select", inflect.Singularize(t.Name), "count", "stmt",
)
if len(t.Primary) != 0 {
writeConst(w,
d.Select(t, t.Primary),
"select", inflect.Singularize(t.Name), "pkey", "stmt",
)
writeConst(w,
d.Update(t, t.Primary),
"update", inflect.Singularize(t.Name), "pkey", "stmt",
)
writeConst(w,
d.Delete(t, t.Primary),
"delete", inflect.Singularize(t.Name), "pkey", "stmt",
)
}
for _, ix := range t.Index {
writeConst(w,
d.Index(t, ix),
"create", ix.Name, "stmt",
)
writeConst(w,
d.Select(t, ix.Fields),
"select", ix.Name, "stmt",
)
if !ix.Unique {
writeConst(w,
d.SelectRange(t, ix.Fields),
"select", ix.Name, "range", "stmt",
)
writeConst(w,
d.SelectCount(t, ix.Fields),
"select", ix.Name, "count", "stmt",
)
} else {
writeConst(w,
d.Update(t, ix.Fields),
"update", ix.Name, "stmt",
)
writeConst(w,
d.Delete(t, ix.Fields),
"delete", ix.Name, "stmt",
)
}
}
}
作者：Jumpscal
项目：go-ram
// singularize returns singular version of a word
func singularize(s string) string {
return inflect.Singularize(s)
}
作者：lopak
项目：rs
//.........这里部分代码省略.........
description += "\n"
}
description += "Required parameters:\n\t" + strings.Join(mandatory, "\n\t")
}
if len(optional) > 0 {
sort.Strings(optional)
if !strings.HasSuffix(description, "\n") {
description += "\n"
}
description += "Optional parameters:\n\t" + strings.Join(optional, "\n\t")
}
// Sort parameters by location
actionParams := paramAnalyzer.Params
leafParams := paramAnalyzer.LeafParams
var pathParamNames []string
var queryParamNames []string
var payloadParamNames []string
for _, p := range leafParams {
n := p.Name
if isQueryParam(n) {
queryParamNames = append(queryParamNames, n)
p.Location = gen.QueryParam
} else if isPathParam(n, pathPatterns) {
pathParamNames = append(pathParamNames, n)
p.Location = gen.PathParam
} else {
payloadParamNames = append(payloadParamNames, n)
p.Location = gen.PayloadParam
}
}
for _, p := range actionParams {
done := false
for _, ap := range leafParams {
if ap == p {
done = true
break
}
}
if done {
continue
}
n := p.Name
if isQueryParam(n) {
p.Location = gen.QueryParam
} else if isPathParam(n, pathPatterns) {
p.Location = gen.PathParam
} else {
p.Location = gen.PayloadParam
}
}
// Mix in filters information
if filters, ok := meth["filters"]; ok {
var filterParam *gen.ActionParam
for _, p := range actionParams {
if p.Name == "filter" {
filterParam = p
break
}
}
if filterParam != nil {
values := sortedKeys(filters.(map[string]interface{}))
ivalues := make([]interface{}, len(values))
for i, v := range values {
ivalues[i] = v
}
filterParam.ValidValues = ivalues
}
}
// Record action
action := gen.Action{
Name: actionName,
MethodName: inflect.Camelize(actionName),
Description: removeBlankLines(description),
ResourceName: inflect.Singularize(name),
PathPatterns: pathPatterns,
Params: actionParams,
LeafParams: paramAnalyzer.LeafParams,
Return: parseReturn(actionName, name, contentType),
ReturnLocation: actionName == "create" && name != "Oauth2",
PathParamNames: pathParamNames,
QueryParamNames: queryParamNames,
PayloadParamNames: payloadParamNames,
}
actions = append(actions, &action)
}
// We're done!
name = inflect.Singularize(name)
descriptor.Resources[name] = &gen.Resource{
Name: name,
ClientName: "API",
Description: removeBlankLines(description),
Actions: actions,
Attributes: attributes,
LocatorFunc: LocatorFunc(attributes, name),
}
}
作者：goadesig
项目：gorm
func fieldAssignmentModelToType(model *RelationalModelDefinition, ut *design.ViewDefinition, v, mtype, utype string) string {
tmp := 1
var fieldAssignments []string
if !strings.Contains(ut.Name, "link") {
for ln, lnd := range ut.Parent.Links {
ln = codegen.Goify(ln, true)
s := inflect.Singularize(ln)
var ifb string
if lnd.MediaType().IsArray() {
mt := codegen.Goify(lnd.MediaType().ToArray().ElemType.Type.(*design.MediaTypeDefinition).TypeName, true) + "LinkCollection"
fa := make([]string, 4)
fa[0] = fmt.Sprintf("tmp%d := make(app.%s, len(%s.%s))", tmp, mt, v, ln)
fa[1] = fmt.Sprintf("for i, elem := range %s.%s {", v, ln)
fa[2] = fmt.Sprintf(" tmp%d[i] = elem.%sTo%sLink()", tmp, s, s)
fa[3] = fmt.Sprintf("}")
ifb = strings.Join(fa, "\n")
} else {
ifb = fmt.Sprintf("tmp%d := %s.%s.%sTo%sLink()", tmp, v, ln, s, s)
}
fieldAssignments = append(fieldAssignments, ifb)
ifd := fmt.Sprintf("%s.Links = &app.%sLinks{%s: tmp%d}", utype, codegen.Goify(utype, true), codegen.Goify(ln, true), tmp)
fieldAssignments = append(fieldAssignments, ifd)
tmp++
}
}
// Get a sortable slice of field names
var keys []string
for k := range model.RelationalFields {
keys = append(keys, k)
}
sort.Strings(keys)
for _, fname := range keys {
field := model.RelationalFields[fname]
var mpointer, upointer bool
mpointer = field.Nullable
obj := ut.Type.ToObject()
definition := ut.Parent.Definition()
if field.Datatype == "" {
continue
}
for key := range obj {
gfield := obj[key]
if field.Underscore() == key || field.DatabaseFieldName == key {
// this is our field
if gfield.Type.IsObject() || definition.IsPrimitivePointer(key) {
upointer = true
} else {
// set it explicitly because we're reusing the same bool
upointer = false
}
if field.Datatype == HasOne {
fa := fmt.Sprintf("%s.%s = %s.%s.%sTo%s()", utype, codegen.Goify(field.FieldName, true), v, codegen.Goify(field.FieldName, true), codegen.Goify(field.FieldName, true), codegen.Goify(field.FieldName, true))
fieldAssignments = append(fieldAssignments, fa)
continue
}
prefix := ""
if upointer && !mpointer {
// ufield = &mfield
prefix = "&"
} else if mpointer && !upointer {
// ufield = *mfield (rare if never?)
prefix = "*"
} else if !upointer && !mpointer {
prefix = ""
}
/// test to see if it's a go object here and add the appending stuff
if gfield.Type.IsObject() || gfield.Type.IsArray() {
tmp++
ifa := fmt.Sprintf("for i%d := range %s.%s {", tmp, v, codegen.Goify(fname, true))
fieldAssignments = append(fieldAssignments, ifa)
ifd := fmt.Sprintf("tmp%d := &%s.%s[i%d]", tmp, v, codegen.Goify(fname, true), tmp)
fieldAssignments = append(fieldAssignments, ifd)
ifb := fmt.Sprintf("%s.%s = append(%s.%s, tmp%d.%sTo%s())", utype, codegen.Goify(key, true), utype, codegen.Goify(key, true), tmp, inflect.Singularize(codegen.Goify(key, true)), inflect.Singularize(codegen.Goify(key, true)))
fieldAssignments = append(fieldAssignments, ifb)
ifc := fmt.Sprintf("}")
fieldAssignments = append(fieldAssignments, ifc)
} else {
fa := fmt.Sprintf("\t%s.%s = %s%s.%s", utype, codegen.Goify(key, true), prefix, v, codegen.Goify(fname, true))
fieldAssignments = append(fieldAssignments, fa)
}
} else {
fn := codegen.Goify(strings.Replace(field.FieldName, "ID", "", -1), false)
if fn == key {
gfield, ok := obj[fn]
if ok {
fa := fmt.Sprintf("tmp%d := &%s.%s", tmp, mtype, codegen.Goify(fn, true))
fieldAssignments = append(fieldAssignments, fa)
var view string
if gfield.View != "" {
//.........这里部分代码省略.........
