mirror of
https://codeberg.org/forgejo/forgejo
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216 lines
7.1 KiB
Go
216 lines
7.1 KiB
Go
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package spec
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// CommonValidations describe common JSON-schema validations
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type CommonValidations struct {
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Maximum *float64 `json:"maximum,omitempty"`
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ExclusiveMaximum bool `json:"exclusiveMaximum,omitempty"`
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Minimum *float64 `json:"minimum,omitempty"`
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ExclusiveMinimum bool `json:"exclusiveMinimum,omitempty"`
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MaxLength *int64 `json:"maxLength,omitempty"`
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MinLength *int64 `json:"minLength,omitempty"`
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Pattern string `json:"pattern,omitempty"`
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MaxItems *int64 `json:"maxItems,omitempty"`
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MinItems *int64 `json:"minItems,omitempty"`
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UniqueItems bool `json:"uniqueItems,omitempty"`
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MultipleOf *float64 `json:"multipleOf,omitempty"`
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Enum []interface{} `json:"enum,omitempty"`
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}
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// SetValidations defines all validations for a simple schema.
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//
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// NOTE: the input is the larger set of validations available for schemas.
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// For simple schemas, MinProperties and MaxProperties are ignored.
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func (v *CommonValidations) SetValidations(val SchemaValidations) {
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v.Maximum = val.Maximum
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v.ExclusiveMaximum = val.ExclusiveMaximum
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v.Minimum = val.Minimum
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v.ExclusiveMinimum = val.ExclusiveMinimum
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v.MaxLength = val.MaxLength
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v.MinLength = val.MinLength
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v.Pattern = val.Pattern
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v.MaxItems = val.MaxItems
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v.MinItems = val.MinItems
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v.UniqueItems = val.UniqueItems
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v.MultipleOf = val.MultipleOf
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v.Enum = val.Enum
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}
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type clearedValidation struct {
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Validation string
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Value interface{}
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}
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type clearedValidations []clearedValidation
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func (c clearedValidations) apply(cbs []func(string, interface{})) {
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for _, cb := range cbs {
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for _, cleared := range c {
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cb(cleared.Validation, cleared.Value)
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}
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}
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}
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// ClearNumberValidations clears all number validations.
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//
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// Some callbacks may be set by the caller to capture changed values.
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func (v *CommonValidations) ClearNumberValidations(cbs ...func(string, interface{})) {
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done := make(clearedValidations, 0, 5)
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defer func() {
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done.apply(cbs)
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}()
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if v.Minimum != nil {
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done = append(done, clearedValidation{Validation: "minimum", Value: v.Minimum})
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v.Minimum = nil
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}
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if v.Maximum != nil {
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done = append(done, clearedValidation{Validation: "maximum", Value: v.Maximum})
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v.Maximum = nil
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}
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if v.ExclusiveMaximum {
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done = append(done, clearedValidation{Validation: "exclusiveMaximum", Value: v.ExclusiveMaximum})
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v.ExclusiveMaximum = false
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}
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if v.ExclusiveMinimum {
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done = append(done, clearedValidation{Validation: "exclusiveMinimum", Value: v.ExclusiveMinimum})
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v.ExclusiveMinimum = false
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}
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if v.MultipleOf != nil {
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done = append(done, clearedValidation{Validation: "multipleOf", Value: v.MultipleOf})
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v.MultipleOf = nil
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}
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}
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// ClearStringValidations clears all string validations.
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//
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// Some callbacks may be set by the caller to capture changed values.
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func (v *CommonValidations) ClearStringValidations(cbs ...func(string, interface{})) {
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done := make(clearedValidations, 0, 3)
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defer func() {
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done.apply(cbs)
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}()
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if v.Pattern != "" {
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done = append(done, clearedValidation{Validation: "pattern", Value: v.Pattern})
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v.Pattern = ""
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}
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if v.MinLength != nil {
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done = append(done, clearedValidation{Validation: "minLength", Value: v.MinLength})
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v.MinLength = nil
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}
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if v.MaxLength != nil {
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done = append(done, clearedValidation{Validation: "maxLength", Value: v.MaxLength})
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v.MaxLength = nil
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}
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}
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// ClearArrayValidations clears all array validations.
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//
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// Some callbacks may be set by the caller to capture changed values.
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func (v *CommonValidations) ClearArrayValidations(cbs ...func(string, interface{})) {
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done := make(clearedValidations, 0, 3)
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defer func() {
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done.apply(cbs)
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}()
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if v.MaxItems != nil {
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done = append(done, clearedValidation{Validation: "maxItems", Value: v.MaxItems})
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v.MaxItems = nil
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}
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if v.MinItems != nil {
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done = append(done, clearedValidation{Validation: "minItems", Value: v.MinItems})
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v.MinItems = nil
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}
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if v.UniqueItems {
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done = append(done, clearedValidation{Validation: "uniqueItems", Value: v.UniqueItems})
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v.UniqueItems = false
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}
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}
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// Validations returns a clone of the validations for a simple schema.
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//
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// NOTE: in the context of simple schema objects, MinProperties, MaxProperties
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// and PatternProperties remain unset.
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func (v CommonValidations) Validations() SchemaValidations {
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return SchemaValidations{
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CommonValidations: v,
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}
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}
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// HasNumberValidations indicates if the validations are for numbers or integers
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func (v CommonValidations) HasNumberValidations() bool {
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return v.Maximum != nil || v.Minimum != nil || v.MultipleOf != nil
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}
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// HasStringValidations indicates if the validations are for strings
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func (v CommonValidations) HasStringValidations() bool {
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return v.MaxLength != nil || v.MinLength != nil || v.Pattern != ""
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}
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// HasArrayValidations indicates if the validations are for arrays
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func (v CommonValidations) HasArrayValidations() bool {
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return v.MaxItems != nil || v.MinItems != nil || v.UniqueItems
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}
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// HasEnum indicates if the validation includes some enum constraint
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func (v CommonValidations) HasEnum() bool {
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return len(v.Enum) > 0
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}
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// SchemaValidations describes the validation properties of a schema
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//
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// NOTE: at this moment, this is not embedded in SchemaProps because this would induce a breaking change
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// in the exported members: all initializers using litterals would fail.
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type SchemaValidations struct {
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CommonValidations
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PatternProperties SchemaProperties `json:"patternProperties,omitempty"`
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MaxProperties *int64 `json:"maxProperties,omitempty"`
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MinProperties *int64 `json:"minProperties,omitempty"`
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}
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// HasObjectValidations indicates if the validations are for objects
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func (v SchemaValidations) HasObjectValidations() bool {
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return v.MaxProperties != nil || v.MinProperties != nil || v.PatternProperties != nil
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}
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// SetValidations for schema validations
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func (v *SchemaValidations) SetValidations(val SchemaValidations) {
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v.CommonValidations.SetValidations(val)
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v.PatternProperties = val.PatternProperties
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v.MaxProperties = val.MaxProperties
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v.MinProperties = val.MinProperties
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}
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// Validations for a schema
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func (v SchemaValidations) Validations() SchemaValidations {
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val := v.CommonValidations.Validations()
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val.PatternProperties = v.PatternProperties
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val.MinProperties = v.MinProperties
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val.MaxProperties = v.MaxProperties
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return val
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}
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// ClearObjectValidations returns a clone of the validations with all object validations cleared.
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//
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// Some callbacks may be set by the caller to capture changed values.
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func (v *SchemaValidations) ClearObjectValidations(cbs ...func(string, interface{})) {
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done := make(clearedValidations, 0, 3)
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defer func() {
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done.apply(cbs)
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}()
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if v.MaxProperties != nil {
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done = append(done, clearedValidation{Validation: "maxProperties", Value: v.MaxProperties})
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v.MaxProperties = nil
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}
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if v.MinProperties != nil {
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done = append(done, clearedValidation{Validation: "minProperties", Value: v.MinProperties})
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v.MinProperties = nil
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}
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if v.PatternProperties != nil {
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done = append(done, clearedValidation{Validation: "patternProperties", Value: v.PatternProperties})
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v.PatternProperties = nil
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}
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}
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