models

package
v0.16.0 Latest Latest
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 Go to latest Published: Apr 28, 2023 License: MIT Imports: 17 Imported by: 0

Documentation

Overview

Package models implements all PocketBase DB models and DTOs.

Index

Constants

View Source 
const (
	// DefaultIdLength is the default length of the generated model id.
	DefaultIdLength = 15

	// DefaultIdAlphabet is the default characters set used for generating the model id.
	DefaultIdAlphabet = "abcdefghijklmnopqrstuvwxyz0123456789"
)
View Source 
const (
	CollectionTypeBase = "base"
	CollectionTypeAuth = "auth"
	CollectionTypeView = "view"
)
View Source 
const (
	RequestAuthGuest  = "guest"
	RequestAuthAdmin  = "admin"
	RequestAuthRecord = "auth_record"
)

list with the supported values for `Request.Auth`

View Source 
const (
	ParamAppSettings = "settings"
)

Variables

This section is empty.

Functions

This section is empty.

Types

type Admin 

type Admin struct {
	BaseModel

	Avatar          int            `db:"avatar" json:"avatar"`
	Email           string         `db:"email" json:"email"`
	TokenKey        string         `db:"tokenKey" json:"-"`
	PasswordHash    string         `db:"passwordHash" json:"-"`
	LastResetSentAt types.DateTime `db:"lastResetSentAt" json:"-"`
}

func (*Admin) RefreshTokenKey 

func (m *Admin) RefreshTokenKey() error

RefreshTokenKey generates and sets new random token key.

func (*Admin) SetPassword 

func (m *Admin) SetPassword(password string) error

SetPassword sets cryptographically secure string to `model.Password`.

Additionally this method also resets the LastResetSentAt and the TokenKey fields.

func (*Admin) TableName 

func (m *Admin) TableName() string

TableName returns the Admin model SQL table name.

func (*Admin) ValidatePassword 

func (m *Admin) ValidatePassword(password string) bool

ValidatePassword validates a plain password against the model's password.

type BaseModel 

type BaseModel struct {
	Id      string         `db:"id" json:"id"`
	Created types.DateTime `db:"created" json:"created"`
	Updated types.DateTime `db:"updated" json:"updated"`
	// contains filtered or unexported fields
}

BaseModel defines common fields and methods used by all other models.

func (*BaseModel) GetCreated 

func (m *BaseModel) GetCreated() types.DateTime

GetCreated returns the model Created datetime.

func (*BaseModel) GetId 

func (m *BaseModel) GetId() string

GetId returns the model id.

func (*BaseModel) GetUpdated 

func (m *BaseModel) GetUpdated() types.DateTime

GetUpdated returns the model Updated datetime.

func (*BaseModel) HasId 

func (m *BaseModel) HasId() bool

HasId returns whether the model has a nonzero id.

func (*BaseModel) IsNew 

func (m *BaseModel) IsNew() bool

IsNew indicates what type of db query (insert or update) should be used with the model instance.

func (*BaseModel) MarkAsNew 

func (m *BaseModel) MarkAsNew()

MarkAsNew marks the model as "new" (aka. enforces m.IsNew() to be true).

func (*BaseModel) MarkAsNotNew 

func (m *BaseModel) MarkAsNotNew()

MarkAsNotNew marks the model as "not new" (aka. enforces m.IsNew() to be false)

func (*BaseModel) PostScan 

func (m *BaseModel) PostScan() error

PostScan implements the dbx.PostScanner interface.

It is executed right after the model was populated with the db row values.

func (*BaseModel) RefreshCreated 

func (m *BaseModel) RefreshCreated()

RefreshCreated updates the model Created field with the current datetime.

func (*BaseModel) RefreshId 

func (m *BaseModel) RefreshId()

RefreshId generates and sets a new model id.

The generated id is a cryptographically random 15 characters length string.

func (*BaseModel) RefreshUpdated 

func (m *BaseModel) RefreshUpdated()

RefreshUpdated updates the model Updated field with the current datetime.

func (*BaseModel) SetId 

func (m *BaseModel) SetId(id string)

SetId sets the model id to the provided string value.

type Collection 

type Collection struct {
	BaseModel

	Name    string                  `db:"name" json:"name"`
	Type    string                  `db:"type" json:"type"`
	System  bool                    `db:"system" json:"system"`
	Schema  schema.Schema           `db:"schema" json:"schema"`
	Indexes types.JsonArray[string] `db:"indexes" json:"indexes"`

	// rules
	ListRule   *string `db:"listRule" json:"listRule"`
	ViewRule   *string `db:"viewRule" json:"viewRule"`
	CreateRule *string `db:"createRule" json:"createRule"`
	UpdateRule *string `db:"updateRule" json:"updateRule"`
	DeleteRule *string `db:"deleteRule" json:"deleteRule"`

	Options types.JsonMap `db:"options" json:"options"`
}

func (*Collection) AuthOptions 

func (m *Collection) AuthOptions() CollectionAuthOptions

AuthOptions decodes the current collection options and returns them as new CollectionAuthOptions instance.

func (*Collection) BaseFilesPath 

func (m *Collection) BaseFilesPath() string

BaseFilesPath returns the storage dir path used by the collection.

func (*Collection) BaseOptions 

func (m *Collection) BaseOptions() CollectionBaseOptions

BaseOptions decodes the current collection options and returns them as new CollectionBaseOptions instance.

func (*Collection) DecodeOptions 

func (m *Collection) DecodeOptions(result any) error

DecodeOptions decodes the current collection options into the provided "result" (must be a pointer).

func (*Collection) IsAuth 

func (m *Collection) IsAuth() bool

IsAuth checks if the current collection has "auth" type.

func (*Collection) IsBase 

func (m *Collection) IsBase() bool

IsBase checks if the current collection has "base" type.

func (*Collection) IsView 

func (m *Collection) IsView() bool

IsView checks if the current collection has "view" type.

func (Collection) MarshalJSON 

func (m Collection) MarshalJSON() ([]byte, error)

MarshalJSON implements the json.Marshaler interface.

func (*Collection) NormalizeOptions 

func (m *Collection) NormalizeOptions() error

NormalizeOptions updates the current collection options with a new normalized state based on the collection type.

func (*Collection) SetOptions 

func (m *Collection) SetOptions(typedOptions any) error

SetOptions normalizes and unmarshals the specified options into m.Options.

func (*Collection) TableName 

func (m *Collection) TableName() string

TableName returns the Collection model SQL table name.

func (*Collection) ViewOptions 

func (m *Collection) ViewOptions() CollectionViewOptions

ViewOptions decodes the current collection options and returns them as new CollectionViewOptions instance.

type CollectionAuthOptions 

type CollectionAuthOptions struct {
	ManageRule         *string  `form:"manageRule" json:"manageRule"`
	AllowOAuth2Auth    bool     `form:"allowOAuth2Auth" json:"allowOAuth2Auth"`
	AllowUsernameAuth  bool     `form:"allowUsernameAuth" json:"allowUsernameAuth"`
	AllowEmailAuth     bool     `form:"allowEmailAuth" json:"allowEmailAuth"`
	RequireEmail       bool     `form:"requireEmail" json:"requireEmail"`
	ExceptEmailDomains []string `form:"exceptEmailDomains" json:"exceptEmailDomains"`
	OnlyEmailDomains   []string `form:"onlyEmailDomains" json:"onlyEmailDomains"`
	MinPasswordLength  int      `form:"minPasswordLength" json:"minPasswordLength"`
}

CollectionAuthOptions defines the "auth" Collection.Options fields.

func (CollectionAuthOptions) Validate 

func (o CollectionAuthOptions) Validate() error

Validate implements validation.Validatable interface.

type CollectionBaseOptions 

type CollectionBaseOptions struct {
}

CollectionBaseOptions defines the "base" Collection.Options fields.

func (CollectionBaseOptions) Validate 

func (o CollectionBaseOptions) Validate() error

Validate implements validation.Validatable interface.

type CollectionViewOptions 

type CollectionViewOptions struct {
	Query string `form:"query" json:"query"`
}

CollectionViewOptions defines the "view" Collection.Options fields.

func (CollectionViewOptions) Validate 

func (o CollectionViewOptions) Validate() error

Validate implements validation.Validatable interface.

type ColumnValueMapper 

type ColumnValueMapper interface {
	// ColumnValueMap returns the data to be used when persisting the model.
	ColumnValueMap() map[string]any
}

ColumnValueMapper defines an interface for custom db model data serialization.

type ExternalAuth 

type ExternalAuth struct {
	BaseModel

	CollectionId string `db:"collectionId" json:"collectionId"`
	RecordId     string `db:"recordId" json:"recordId"`
	Provider     string `db:"provider" json:"provider"`
	ProviderId   string `db:"providerId" json:"providerId"`
}

func (*ExternalAuth) TableName 

func (m *ExternalAuth) TableName() string

type FilesManager 

type FilesManager interface {
	// BaseFilesPath returns the storage dir path used by the interface instance.
	BaseFilesPath() string
}

FilesManager defines an interface with common methods that files manager models should implement.

type Model 

type Model interface {
	TableName() string
	IsNew() bool
	MarkAsNew()
	MarkAsNotNew()
	HasId() bool
	GetId() string
	SetId(id string)
	GetCreated() types.DateTime
	GetUpdated() types.DateTime
	RefreshId()
	RefreshCreated()
	RefreshUpdated()
}

Model defines an interface with common methods that all db models should have.

type Param 

type Param struct {
	BaseModel

	Key   string        `db:"key" json:"key"`
	Value types.JsonRaw `db:"value" json:"value"`
}

func (*Param) TableName 

func (m *Param) TableName() string

type Record 

type Record struct {
	BaseModel
	// contains filtered or unexported fields
}

func NewRecord 

func NewRecord(collection *Collection) *Record

NewRecord initializes a new empty Record model.

func NewRecordFromNullStringMap 

func NewRecordFromNullStringMap(collection *Collection, data dbx.NullStringMap) *Record

NewRecordFromNullStringMap initializes a single new Record model with data loaded from the provided NullStringMap.

Note that this method is intended to load and Scan data from a database result and calls PostScan() which marks the record as "not new".

func NewRecordsFromNullStringMaps 

func NewRecordsFromNullStringMaps(collection *Collection, rows []dbx.NullStringMap) []*Record

NewRecordsFromNullStringMaps initializes a new Record model for each row in the provided NullStringMap slice.

Note that this method is intended to load and Scan data from a database result and calls PostScan() for each record marking them as "not new".

func (*Record) BaseFilesPath 

func (m *Record) BaseFilesPath() string

BaseFilesPath returns the storage dir path used by the record.

func (*Record) CleanCopy 

func (m *Record) CleanCopy() *Record

CleanCopy returns a copy of the current record model populated only with its LATEST data state and everything else reset to the defaults.

func (*Record) Collection 

func (m *Record) Collection() *Collection

Collection returns the Collection model associated to the current Record model.

func (*Record) ColumnValueMap 

func (m *Record) ColumnValueMap() map[string]any

ColumnValueMap implements ColumnValueMapper interface.

func (*Record) Email 

func (m *Record) Email() string

Email returns the "email" auth record data value.

func (*Record) EmailVisibility 

func (m *Record) EmailVisibility() bool

Verified returns the "emailVisibility" auth record data value.

func (*Record) Expand 

func (m *Record) Expand() map[string]any

Expand returns a shallow copy of the current Record model expand data.

func (*Record) FindFileFieldByFile 

func (m *Record) FindFileFieldByFile(filename string) *schema.SchemaField

FindFileFieldByFile returns the first file type field for which any of the record's data contains the provided filename.

func (*Record) Get 

func (m *Record) Get(key string) any

Get returns a single record model data value for "key".

func (*Record) GetBool 

func (m *Record) GetBool(key string) bool

GetBool returns the data value for "key" as a bool.

func (*Record) GetDateTime 

func (m *Record) GetDateTime(key string) types.DateTime

GetDateTime returns the data value for "key" as a DateTime instance.

func (*Record) GetFloat 

func (m *Record) GetFloat(key string) float64

GetFloat returns the data value for "key" as a float64.

func (*Record) GetInt 

func (m *Record) GetInt(key string) int

GetInt returns the data value for "key" as an int.

func (*Record) GetString 

func (m *Record) GetString(key string) string

GetString returns the data value for "key" as a string.

func (*Record) GetStringSlice 

func (m *Record) GetStringSlice(key string) []string

GetStringSlice returns the data value for "key" as a slice of unique strings.

func (*Record) GetTime 

func (m *Record) GetTime(key string) time.Time

GetTime returns the data value for "key" as a time.Time instance.

func (*Record) IgnoreEmailVisibility 

func (m *Record) IgnoreEmailVisibility(state bool)

IgnoreEmailVisibility toggles the flag to ignore the auth record email visibility check.

func (*Record) LastResetSentAt 

func (m *Record) LastResetSentAt() types.DateTime

LastResetSentAt returns the "lastResentSentAt" auth record data value.

func (*Record) LastVerificationSentAt 

func (m *Record) LastVerificationSentAt() types.DateTime

LastVerificationSentAt returns the "lastVerificationSentAt" auth record data value.

func (*Record) Load 

func (m *Record) Load(data map[string]any)

Load bulk loads the provided data into the current Record model.

func (Record) MarshalJSON 

func (m Record) MarshalJSON() ([]byte, error)

MarshalJSON implements the json.Marshaler interface.

Only the data exported by `PublicExport()` will be serialized.

func (*Record) MergeExpand 

func (m *Record) MergeExpand(expand map[string]any)

MergeExpand merges recursively the provided expand data into the current model's expand (if any).

Note that if an expanded prop with the same key is a slice (old or new expand) then both old and new records will be merged into a new slice (aka. a :merge: [b,c] => [a,b,c]). Otherwise the "old" expanded record will be replace with the "new" one (aka. a :merge: aNew => aNew).

func (*Record) OriginalCopy 

func (m *Record) OriginalCopy() *Record

OriginalCopy returns a copy of the current record model populated with its ORIGINAL data state (aka. the initially loaded) and everything else reset to the defaults.

func (*Record) PasswordHash 

func (m *Record) PasswordHash() string

PasswordHash returns the "passwordHash" auth record data value.

func (*Record) PublicExport 

func (m *Record) PublicExport() map[string]any

PublicExport exports only the record fields that are safe to be public.

Fields marked as hidden will be exported only if `m.IgnoreEmailVisibility(true)` is set.

func (*Record) RefreshTokenKey 

func (m *Record) RefreshTokenKey() error

RefreshTokenKey generates and sets new random auth record "tokenKey".

Returns an error if the record is not from an auth collection.

func (*Record) ReplaceModifers 

func (m *Record) ReplaceModifers(data map[string]any) map[string]any

ReplaceModifers returns a new map with applied modifier values based on the current record and the specified data.

The resolved modifier keys will be removed.

Multiple modifiers will be applied one after another, while reusing the previous base key value result (eg. 1; -5; +2 => -2).

Example usage: 

 newData := record.ReplaceModifers(data)
	// record:  {"field": 10}
	// data:    {"field+": 5}
	// newData: {"field": 15}

func (*Record) SchemaData 

func (m *Record) SchemaData() map[string]any

SchemaData returns a shallow copy ONLY of the defined record schema fields data.

func (*Record) Set 

func (m *Record) Set(key string, value any)

Set sets the provided key-value data pair for the current Record model.

If the record collection has field with name matching the provided "key", the value will be further normalized according to the field rules.

func (*Record) SetEmail 

func (m *Record) SetEmail(email string) error

SetEmail sets the "email" auth record data value.

This method doesn't check whether the provided value is a valid email.

Returns an error if the record is not from an auth collection.

func (*Record) SetEmailVisibility 

func (m *Record) SetEmailVisibility(visible bool) error

SetEmailVisibility sets the "emailVisibility" auth record data value.

Returns an error if the record is not from an auth collection.

func (*Record) SetExpand 

func (m *Record) SetExpand(expand map[string]any)

SetExpand shallow copies the provided data to the current Record model's expand.

func (*Record) SetLastResetSentAt 

func (m *Record) SetLastResetSentAt(dateTime types.DateTime) error

SetLastResetSentAt sets the "lastResentSentAt" auth record data value.

Returns an error if the record is not from an auth collection.

func (*Record) SetLastVerificationSentAt 

func (m *Record) SetLastVerificationSentAt(dateTime types.DateTime) error

SetLastVerificationSentAt sets an "lastVerificationSentAt" auth record data value.

Returns an error if the record is not from an auth collection.

func (*Record) SetPassword 

func (m *Record) SetPassword(password string) error

SetPassword sets cryptographically secure string to the auth record "password" field. This method also resets the "lastResetSentAt" and the "tokenKey" fields.

Returns an error if the record is not from an auth collection or an empty password is provided.

func (*Record) SetTokenKey 

func (m *Record) SetTokenKey(key string) error

SetTokenKey sets the "tokenKey" auth record data value.

Returns an error if the record is not from an auth collection.

func (*Record) SetUsername 

func (m *Record) SetUsername(username string) error

SetUsername sets the "username" auth record data value.

This method doesn't check whether the provided value is a valid username.

Returns an error if the record is not from an auth collection.

func (*Record) SetVerified 

func (m *Record) SetVerified(verified bool) error

SetVerified sets the "verified" auth record data value.

Returns an error if the record is not from an auth collection.

func (*Record) TableName 

func (m *Record) TableName() string

TableName returns the table name associated to the current Record model.

func (*Record) TokenKey 

func (m *Record) TokenKey() string

TokenKey returns the "tokenKey" auth record data value.

func (*Record) UnknownData 

func (m *Record) UnknownData() map[string]any

UnknownData returns a shallow copy ONLY of the unknown record fields data, aka. fields that are neither one of the base and special system ones, nor defined by the collection schema.

func (*Record) UnmarshalJSON 

func (m *Record) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the json.Unmarshaler interface.

func (*Record) UnmarshalJSONField 

func (m *Record) UnmarshalJSONField(key string, result any) error

Retrieves the "key" json field value and unmarshals it into "result".

Example 

result := struct {
    FirstName string `json:"first_name"`
}{}
err := m.UnmarshalJSONField("my_field_name", &result)

func (*Record) Username 

func (m *Record) Username() string

Username returns the "username" auth record data value.

func (*Record) ValidatePassword 

func (m *Record) ValidatePassword(password string) bool

ValidatePassword validates a plain password against the auth record password.

Returns false if the password is incorrect or record is not from an auth collection.

func (*Record) Verified 

func (m *Record) Verified() bool

Verified returns the "verified" auth record data value.

func (*Record) WithUnknownData 

func (m *Record) WithUnknownData(state bool)

WithUnknownData toggles the export/serialization of unknown data fields (false by default).

type Request 

type Request struct {
	BaseModel

	Url       string        `db:"url" json:"url"`
	Method    string        `db:"method" json:"method"`
	Status    int           `db:"status" json:"status"`
	Auth      string        `db:"auth" json:"auth"`
	UserIp    string        `db:"userIp" json:"userIp"`
	RemoteIp  string        `db:"remoteIp" json:"remoteIp"`
	Referer   string        `db:"referer" json:"referer"`
	UserAgent string        `db:"userAgent" json:"userAgent"`
	Meta      types.JsonMap `db:"meta" json:"meta"`
}

func (*Request) TableName 

func (m *Request) TableName() string

type RequestData 

type RequestData struct {
	Method     string         `json:"method"`
	Query      map[string]any `json:"query"`
	Data       map[string]any `json:"data"`
	Headers    map[string]any `json:"headers"`
	AuthRecord *Record        `json:"authRecord"`
	Admin      *Admin         `json:"admin"`
}

RequestData defines a HTTP request data struct, usually used as part of the `@request.*` filter resolver.

func (*RequestData) HasModifierDataKeys 

func (r *RequestData) HasModifierDataKeys() bool

HasModifierDataKeys loosely checks if the current struct has any modifier Data keys.

type TableInfoRow 

type TableInfoRow struct {
	// the `db:"pk"` tag has special semantic so we cannot rename
	// the original field without specifying a custom mapper
	PK int

	Index        int           `db:"cid"`
	Name         string        `db:"name"`
	Type         string        `db:"type"`
	NotNull      bool          `db:"notnull"`
	DefaultValue types.JsonRaw `db:"dflt_value"`
}

Source Files

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Directories

Path Synopsis
Package schema implements custom Schema and SchemaField datatypes for handling the Collection schema definitions.
 Package schema implements custom Schema and SchemaField datatypes for handling the Collection schema definitions.

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