openfoodfacts library

Classes

AbstractQueryConfiguration: Abstract Query Configuration, that helps build API URI
Additives
Allergens: List of known allergens for a Product.
AllergensParameter: List of allergens to filter in and out.
Attribute
AttributeGroup
AutocompleteManager: Manager that returns the suggestions for the latest input.
Autocompleter: Interface that provides autocomplete suggestions.
AutocompleteSearchResult: Result of an autocomplete search on the Elastic Search API.
AutocompleteSingleResult: Single item result of an autocomplete search on the Elastic Search API.
AvailableAttributeGroups: Referential of attribute groups, with loader.
AvailablePreferenceImportances: Referential of preference importance, with loader.
AvailableProductPreferences: Referential for product preferences: attribute groups and importance.
BadgeBase: Events API: badge.
BarcodeParameter: "Barcodes" search API parameter.
BarcodeValidator
Correction
EcoscoreAdjustments
EcoscoreData
EventsAPIClient: Client calls of the Events API (Open Food Facts).
EventsBase: Events API: event.
FolksonomyAPIClient: Client calls of the Folksonomy API (Open Food Facts)
GetLocationsParameters: Parameters for the "get locations" API query.
GetLocationsResult: List of location objects returned by the "get locations" method.
GetPricesParameters: Parameters for the "get prices" API query.
GetPricesResult: List of price objects returned by the "get prices" method.
HttpHelper: General functions for sending http requests (post, get, multipart, ...)
ImageHelper: Helper class related to product pictures
Ingredient
IngredientsAnalysisParameter: Ingredients Analysis search API parameter.
IngredientsAnalysisTags
Insight
InsightsResult
IntakeRecommendation
InvalidBarcodes: Invalid barcode blacklist
JsonHelper: Helper class around product field conversion to/from JSON
KeyStats: Folksonomy: statistics around a tag key.
KnowledgePanel: KnowledgePanels are a standardized and generic units of information that the client can display on the product page.
KnowledgePanelActionElement: "Contribute action" element of the Knowledge panel.
KnowledgePanelElement: KnowledgePanelElement is a single unit of KnowledgePanel that can be rendered on the client.
KnowledgePanelGeoPointer: Element representing a geo location of a map pointer.
KnowledgePanelImageElement: Image that represents the KnowledgePanel.
KnowledgePanelLatLng: Element representing a lat/long positioning of a map pointer.
KnowledgePanelPanelGroupElement: Element representing a Panel group that contains 1+ KnowledgePanels.
KnowledgePanelPanelIdElement: Element representing a Panel Id of a KnowledgePanel. This element is a Knowledge panel itself, the KnowledgePanel can be found in the list of Knowledge panels using the id.
KnowledgePanels: An object containing all KnowledgePanels in the form of a map.
KnowledgePanelTableCell: Provides the values for each table cell inside a KnowledgePanel table.
KnowledgePanelTableColumn: A descriptor that describes the type and label of each column.
KnowledgePanelTableElement: Element representing a tabular data for the KnowledgePanel.
KnowledgePanelTableRowElement: A table row inside Table element of KonwledgePanel
KnowledgePanelTextElement: Description element of the Knowledge panel.
KnowledgePanelWorldMapElement: Element representing a world map.
LanguageHelper: Helper class around OpenFoodFactsLanguage
LeaderboardEntry: Events API: leaderboard entry.
LocalizedTag: Tag with localizations (in English and an additional language).
Location: Location object in the Prices API.
LoginStatus: Status after an attempt to log in.
MatchedProduct
MatchedProductV2: Score of a product according to preferences, with a Product field.
MatchedScoreV2: Score of a product according to preferences.
MaybeError<T>: Contains a successful value OR an error.
NutrientLevels
Nutriments: Values in nutrients.
NutrimentsHelper: Helper class for energy computations and checks
OcrIngredientsResult: Result from OCR applied to ingredients.
OcrPackagingResult: Result from OCR applied to packaging.
OldProductResult: Product Result (old style).
OpenFoodAPIClient: Client calls of the Open Food Facts API
OpenFoodAPIConfiguration: Allows to configure the behavior of the package.
OpenFoodSearchAPIClient: Client calls of the Open Food Facts Elastic Search API.
OpenPricesAPIClient: Client calls of the Open Prices API.
OrderBy<T extends OrderByField>: "Order by" clause for "get list" methods (e.g. "get prices")
OrderByField: "Order by" field for "get list" methods (e.g. "get prices")
OrderedNutrient: Nutrient, as a hierarchically ordered and localized entity.
OrderedNutrients: Nutrients, as hierarchically ordered and localized entities.
OriginsOfIngredients
Packaging
PageNumber: "Page number" search API parameter
PageSize: "Page size" search API parameter
Parameter: Abstract search API parameter, to be used in the search URI
PnnsGroup2Filter: PnnsGroup2 search API parameter
PreferenceImportance: Importance level when we match products to preferences. Will be loaded in JSON as a list of increasingly important items.
Price: Price object.
PriceProduct: Product object in the Prices API.
Product: This class contains most of the data about a specific product.
ProductFreshness: Freshness of a Product.
ProductHelper: Helper class around Product fields
ProductImage: Product image. Can be "main" (e.g. "front_fr") or "raw" (e.g. "picture #9").
ProductPackaging: Packaging component for a product, e.g. recyclable bottle made of glass.
ProductPreferencesManager: Manager of the product preferences: referential and app/user preferences.
ProductPreferencesSelection: Where the preferences regarding the importance of attributes are accessed
ProductQueryConfiguration: Query Configuration for single barcode
ProductQueryVersion: Api version for product queries
ProductResultFieldAnswer: API V3 answer for one field.
ProductResultV3: API V3 answer from a call to /api/v3/product/$barcode.
ProductSearchQueryConfiguration: Query Configuration for search parameters
ProductStats: Folksonomy: statistics about the tag keys on a product.
ProductTag: Folksonomy product tag: for this barcode, that value is set for that key.
Proof: Proof of a price.
RecommendedDailyIntake: Recommended daily intake amounts
RobotoffAPIClient
RobotoffQuestion
RobotoffQuestionResult
SearchResult
SearchTerms: Term list search API parameter
SendImage
Session: Price session.
SignUpStatus: The response from a call to the OpenFoodAPIClient.register method The status may be:
SortBy: Sort search API parameter
SpellingCorrection
StatesTagsParameter: States Tags as completed or to-be-completed.
Status
SuggestionManager: Manager that returns the suggestions for the latest input.
TagFilter: Tag filter ("LIST contains/without ITEM") search API parameter
TagI18N: A tag with internationalisation.
TagTypeAutocompleter: Autocomplete suggestions for TagType.
TaxonomyAdditive: A JSON-serializable version of a Additive taxonomy result.
TaxonomyAdditiveQueryConfiguration: Configuration to get additives
TaxonomyAllergen: A JSON-serializable version of a Allergen taxonomy result.
TaxonomyAllergenQueryConfiguration: Configuration for allergens API query.
TaxonomyCategory: A JSON-serializable version of a category taxonomy result.
TaxonomyCategoryQueryConfiguration
TaxonomyCountry: A JSON-serializable version of a Country taxonomy result.
TaxonomyCountryQueryConfiguration: Configuration for countries API query.
TaxonomyIngredient: A JSON-serializable version of a Ingredient taxonomy result.
TaxonomyIngredientQueryConfiguration
TaxonomyLabel: A JSON-serializable version of a Label taxonomy result.
TaxonomyLabelQueryConfiguration
TaxonomyLanguage: A JSON-serializable version of a Language taxonomy result.
TaxonomyLanguageQueryConfiguration: Configuration for languages API query.
TaxonomyNameAutocompleter: Autocomplete suggestions for TaxonomyNames.
TaxonomyNova: A JSON-serializable version of a Nova taxonomy result.
TaxonomyNovaQueryConfiguration: Configuration for nova API query.
TaxonomyOrigin: A JSON-serializable version of an Origin taxonomy result.
TaxonomyOriginQueryConfiguration: Configuration for origins API query.
TaxonomyPackaging: A JSON-serializable version of a Packaging taxonomy result.
TaxonomyPackagingMaterial: A JSON-serializable version of a Packaging Material taxonomy result.
TaxonomyPackagingMaterialQueryConfiguration: Configuration for packaging materials API query.
TaxonomyPackagingQueryConfiguration: Configuration for packaging API query.
TaxonomyPackagingRecycling: A JSON-serializable version of a Packaging Recycling taxonomy result.
TaxonomyPackagingRecyclingQueryConfiguration: Configuration for packaging recycling API query.
TaxonomyPackagingShape: A JSON-serializable version of a Packaging Shape taxonomy result.
TaxonomyPackagingShapeQueryConfiguration: Configuration for packaging shapes API query.
TermCorrections
TitleElement: An element representing the title of the KnowledgePanel which could consist of a text title, subtitle and an icon.
UnitHelper: Helper class for conversions to/from Unit
UriHelper: Helper class for constructing urls with the in the OpenFoodAPIConfiguration specified settings
UriProductHelper: UriHelper specific for products (e.g. off, obf, opf, opff).
UriReader: Abstract reader of URI data, declined in "not web" and "web" versions
User
UserAgent
WithoutAdditives: "Without Additives" search API parameter

Extensions

ImageAngleExtension
ImageSizeExtension
NutrientLevelExtension
OpenFoodFactsLanguageExtension

Constants

fieldsAllLanguages → const Set<ProductField>
fieldsInLanguages → const Set<ProductField>
uriHelperEventsProd → const UriHelper: Uri of the main requests to the backend (Events).
uriHelperEventsTest → const UriHelper: Uri of the test requests to the backend (Events).
uriHelperFolksonomyProd → const UriHelper: Uri of the main requests to the backend (Folksonomy).
uriHelperFolksonomyTest → const UriHelper: Uri of the test requests to the backend (Folksonomy) - does not work :-(
uriHelperFoodProd → const UriProductHelper: Uri of the main requests to the backend (OFF).
uriHelperFoodTest → const UriProductHelper: Uri of the test requests to the backend (OFF).
uriHelperRobotoffProd → const UriHelper: Uri of the main requests to the backend (RobotOff).
uriHelperRobotoffTest → const UriHelper: Uri of the test requests to the backend (RobotOff).

Functions

convertFieldsToStrings(List<ProductField> fields, List<OpenFoodFactsLanguage> languages) → List<String>: NOTE: if one of the fields is IN_LANGUAGES and languages is empty - the function will throw.
ingredientSpecialPropertyStatusFromJson(dynamic json) → IngredientSpecialPropertyStatus?
ingredientSpecialPropertyStatusToJson(IngredientSpecialPropertyStatus? status) → String?

Enums

AllergensTag: Main allergens.
Currency: Currency of the price.
EcoscoreStatus
Evaluation: Evaluation of the panel, depicting whether the content of the panel is good/bad/neutral for the topic to which the panel applies.
Fuzziness: Fuzziness Level for Elastic Search API.
GetLocationsOrderField: Field for the "order by" clause of "get locations".
GetPricesOrderField: Field for the "order by" clause of "get prices".
Grade: Grade of the panel, depicting the level of impact the product has on the corresponding topic.
ImageAngle: Angle for image rotation.
ImageField
ImageSize
IngredientSpecialPropertyStatus
InsightAnnotation
InsightType
KnowledgePanelAction: Possible needed contribute actions.
KnowledgePanelColumnType: The type of Knowledge panel table column.
KnowledgePanelElementType: The type of Knowledge panel.
KnowledgePanelSize: Size of the KnowledgePanel, if small the client must display the panel in a compact size.
KnowledgePanelTextElementType: The type of Knowledge panel text description.
Level: Level of information conveyed by this KnowledgePanel.
LocationOSMType: Type of the OpenStreetMap location object.
MatchedProductStatus: Match and score of a Product vs. Preferences
MatchedProductStatusV2: Match and score of a Product vs. Preferences, v2
Nutrient: Nutrient
NutrientLevel
OcrField
OpenFoodFactsCountry: Countries.
OpenFoodFactsLanguage: Available languages
PalmOilFreeStatus
PerSize: Used for nutrient values: for which size of the product?
PnnsGroup1: PNNS food groups
PnnsGroup2: PNNS food subgroups.
PricePer: Price Per.
ProductField: Fields of a Product
ProductImprovement: Possible improvements on a Product given its current data
ProductImprovementCategory: Category: what would this ProductImprovement help compute?
ProductState: States of a Product. To be used in search API, with StatesTagsParameter.
ProofType: Type of a Proof.
RobotoffQuestionOrder: Order for Robotoff questions.
ServerType: Type of Server (e.g. "food facts", "beauty facts", ...).
SignUpStatusError: A list of errors returned by the server
SortOption: Possible sort options for search API
TagFilterType: Filter types for advanced search parameters
TagType
TaxonomyAdditiveField: Fields of an TaxonomyAdditive
TaxonomyAllergenField: Fields of an TaxonomyAllergen
TaxonomyCategoryField: Fields of a TaxonomyCategory
TaxonomyCountryField: Fields of an TaxonomyCountry
TaxonomyIngredientField: Fields of an TaxonomyIngredient
TaxonomyLabelField: Fields of an TaxonomyLabel
TaxonomyLanguageField: Fields of an TaxonomyLanguage
TaxonomyName: Taxonomy Name for Elastic Search API.
TaxonomyNovaField: Fields of a TaxonomyNova
TaxonomyOriginField: Fields of a TaxonomyOrigin
TaxonomyPackagingField: Fields of an TaxonomyPackaging
TaxonomyPackagingMaterialField: Fields of a TaxonomyPackagingMaterial
TaxonomyPackagingRecyclingField: Fields of a TaxonomyPackagingRecycling
TaxonomyPackagingShapeField: Fields of a TaxonomyPackagingShape
TitleElementType: Type of title element.
Unit: Unit of measurement for nutrients
VeganStatus
VegetarianStatus

openfoodfacts library

Classes

Extensions

Constants

Functions

Enums

openfoodfacts package

openfoodfacts library