111 lines
3.1 KiB
Go
111 lines
3.1 KiB
Go
package model
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import (
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"errors"
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"net/http"
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"github.com/manyminds/api2go"
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"github.com/manyminds/api2go/jsonapi"
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)
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type Car struct {
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ID string `json:"-"`
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Brand string `json:"brand"`
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Model string `json:"model"`
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Price uint64 `json:"price"`
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Status string `json:"status"` // OnTheWay, InStock, Sold, Discontinued
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Mileage int64 `json:"mileage"` // I suppose it should be made unsigned, but that's what the task says ¯\_(ツ)_/¯
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}
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func (c Car) Verify() (bool, api2go.HTTPError) {
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var verifyErrors []api2go.Error
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var httpError api2go.HTTPError
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if c.Brand == "" {
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newErr := newVerifyError(
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"Invalid Attribute",
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"attribute cannot be empty",
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"/data/attributes/brand")
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verifyErrors = append(verifyErrors, newErr)
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}
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if c.Model == "" {
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newErr := newVerifyError(
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"Invalid Attribute",
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"attribute cannot be empty",
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"/data/attributes/model")
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verifyErrors = append(verifyErrors, newErr)
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}
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if c.Status != "OnTheWay" &&
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c.Status != "InStock" &&
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c.Status != "Sold" &&
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c.Status != "Discontinued" {
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newErr := newVerifyError(
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"Invalid Attribute",
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"attribute must be one of: OnTheWay, InStock, Sold, Discontinued",
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"/data/attributes/status")
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verifyErrors = append(verifyErrors, newErr)
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}
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ok := len(verifyErrors) == 0
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if !ok {
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httpError = api2go.NewHTTPError(
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errors.New("Invalid content"),
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"Invalid content",
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http.StatusBadRequest)
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httpError.Errors = verifyErrors
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}
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return ok, httpError
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}
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func newVerifyError(title string, detail string, pointer string) api2go.Error {
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var newError api2go.Error
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newError.Title = title
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newError.Detail = detail
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newError.Source = &api2go.ErrorSource{Pointer: pointer}
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return newError
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}
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// GetID to satisfy jsonapi.MarshalIdentifier interface
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func (c Car) GetID() string {
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return c.ID
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}
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// SetID to satisfy jsonapi.UnmarshalIdentifier interface
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func (c *Car) SetID(id string) error {
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c.ID = id
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return nil
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}
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// GetReferences to satisfy the jsonapi.MarshalReferences interface
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func (c Car) GetReferences() []jsonapi.Reference {
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return []jsonapi.Reference{}
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}
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// GetReferencedIDs to satisfy the jsonapi.MarshalLinkedRelations interface
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func (c Car) GetReferencedIDs() []jsonapi.ReferenceID {
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return []jsonapi.ReferenceID{}
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}
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// GetReferencedStructs to satisfy the jsonapi.MarhsalIncludedRelations interface
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func (c Car) GetReferencedStructs() []jsonapi.MarshalIdentifier {
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return []jsonapi.MarshalIdentifier{}
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}
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// SetToManyReferenceIDs sets the sweets reference IDs and satisfies the jsonapi.UnmarshalToManyRelations interface
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func (c *Car) SetToManyReferenceIDs(name string, IDs []string) error {
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return errors.New("There is no to-many relationship with the name " + name)
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}
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// AddToManyIDs adds some new sweets that a users loves so much
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func (c *Car) AddToManyIDs(name string, IDs []string) error {
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return errors.New("There is no to-many relationship with the name " + name)
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}
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// DeleteToManyIDs removes some sweets from a users because they made him very sick
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func (c *Car) DeleteToManyIDs(name string, IDs []string) error {
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return errors.New("There is no to-many relationship with the name " + name)
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}
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