Jupiter.Market.Elastic.Comparables

Provides a centralized collection of SQL query strings used throughout the application for property and deal data retrieval.

See the detailed conceptual article: [Query Constants Logic](../articles/query-constants-logic.md). The Queries dictionary contains named SQL queries for retrieving property, deal, and enrichment data from the database. Each key represents a specific data retrieval scenario (e.g., EPC, geometry, images, use class, floors, built years, sales, listings, leases, etc.) for either UPRN or Title-based entities. These queries are referenced by mappers and services to populate domain models and support indexing, enrichment, and reporting workflows.

Gets the dictionary of named SQL queries for various property and deal data operations.

Provides deterministic hash computation for documents using canonical JSON serialization.

The hash is computed using SHA-256 over a canonical JSON representation: camelCase property naming Stable enum serialization (camelCase) Ignores null values Ignores property order No indentation or whitespace differences This is used for efficient change detection in bulk indexing scenarios (e.g., Elasticsearch).

Canonical JSON serialization options for hash computation.

Computes a deterministic SHA-256 hash for the given document using canonical JSON serialization.

The type of the document. The document to hash. A lowercase hexadecimal string representing the SHA-256 hash of the canonical JSON.

Provides geometry transformation and enrichment utilities for property data, including reprojection and entry geometry construction.

See the detailed conceptual article: [Geo Helper Logic](../articles/geo-helper-logic.md). Includes methods for reprojection between coordinate systems, building entry geometry for indexing, and NetTopologySuite polygon extensions.

Converts a single coordinate pair from EPSG:3857 to EPSG:4326.

The coordinate to reproject. The reprojected coordinate.

Reprojects a geometry from EPSG:3857 to EPSG:4326.

The geometry to reproject. The reprojected geometry, or null if input is null.

Builds an object for a given entry, using geometry and projection helpers.

The entry ID (UPRN or Title). Dictionary of geometry data by entry ID. The projection helper for geometry conversion. An object, or null if no geometry is available.

NetTopologySuite polygon extension methods for coordinate extraction.

Converts a polygon's coordinates to a list of linear rings (exterior and interior).

The polygon to convert. A list of linear rings, each as a list of [lon, lat] pairs.

Provides helper methods for conditional logging based on configuration settings.

See the detailed conceptual article: . This class enables or disables information and warning logging at runtime, based on configuration keys such as Logging:EnableInformationLogging and Logging:EnableWarningLogging.

Initializes a new instance of the class.

The application configuration. The logger instance.

Logs an information message if information logging is enabled in configuration.

The log message. Optional message arguments.

Logs a warning message if warning logging is enabled in configuration.

The log message. Optional message arguments.

Logs an information message with an exception if information logging is enabled in configuration.

The exception to log. The log message. Optional message arguments.

Logs a warning message with an exception if warning logging is enabled in configuration.

The exception to log. The log message. Optional message arguments.

Provides helper methods for converting NetTopologySuite geometries to ElasticSearch geo shapes.

See the detailed conceptual article: [Projection Helper Logic](../articles/projection-helper-logic.md). This class supports conversion of Polygon and MultiPolygon geometries to for ElasticSearch indexing.

Converts a NetTopologySuite (Polygon or MultiPolygon) to a for ElasticSearch.

The geometry to convert. A representing the geometry. Thrown if the geometry is not a Polygon or MultiPolygon.

Extracts the coordinates from a polygon as a collection of linear rings.

The polygon to extract coordinates from. A collection of linear rings, each as a collection of .

Converts a linear ring to a collection of objects.

The linear ring to convert. A collection of objects.

Maps raw and enriched property data into domain entities for indexing and downstream processing.

Initializes a new instance of the class.

The projection helper for geometry transformations.

Maps a and associated enrichment dictionaries into a fully populated entity.

The base comparable data. Dictionary of EPC ratings keyed by UPRN or TitleId. Dictionary of geometry data keyed by UPRN or TitleId. Dictionary of image data keyed by UPRN or TitleId. Dictionary of use class data keyed by UPRN or TitleId. Dictionary of floor data keyed by UPRN or TitleId. Dictionary of built year data keyed by UPRN or TitleId. Dictionary of VOA data keyed by UPRN or TitleId. A fully mapped entity with all available enrichment fields populated. See the detailed conceptual article: [Comparable Mapping Logic](../articles/comparable-mapping-logic.md). The method attempts to enrich the base comparable using available data keyed by UPRNId or TitleId. Geometry, EPC ratings, images, use classes, floors, and built years are extracted and mapped to the output entity. Core fields are mapped directly, while derived fields (such as DealPricePerAcre and DealPricePerUnit) are calculated if possible. Deal type, ownership type, and transaction type are determined using .

Normalizes a Postgres array string to a string array, splitting on commas if necessary.

The input array, possibly in Postgres array string format. A normalized string array.

Maps comparable property data and deal references into a consolidated domain model for indexing and downstream processing.

Initializes a new instance of the class.

The logger instance for diagnostic output.

Maps a and a list of s into a single object, prioritizing registered sales, quoting prices, and leases.

The reference information for the deal. A list of comparable property records to aggregate. A populated instance representing the mapped deal, or a minimal object if no comparables are provided. Ordering Comparables: Comparables are ordered by ComparableStatus (RegisteredSale first), then by DataSource priority, and finally by most recent DealDate. Deal Price Extraction Logic: See the detailed conceptual article: . If any comparables are leases (IsLease == true): DealPrice is taken from the first lease comparable with a non-null DealPrice. PremiumPrice and IsPremium are also extracted from the first lease comparable with those values. If there are no lease comparables, DealPrice is taken from the first ordered comparable with a non-null DealPrice. IndexedPrice is always taken from the first ordered comparable with a non-null DealPrice. TotalFloorAreaInSquareFeet and SiteAreaInSquareFeet are taken from quoting comparables first, then from sale comparables if not present. NumberOfUnits is taken from the first ordered comparable with a non-null value. Derived fields (DealPricePerSquareFoot, DealPricePerAcre, DealPricePerUnit) are calculated from the above values if available. This prioritization ensures that lease comparables take precedence for lease deals, while registered sales and quoting prices are used for other deal types, following business rules for data reliability. Additional fields such as DealAddress, CountryIsoCode, UseClasses, BuiltYears, and Floors are aggregated from the comparables as appropriate.

Calculates the price per square foot for a deal.

The total deal price. The total floor area in square feet. The price per square foot, or null if not calculable.

Calculates the price per acre for a deal.

The total deal price. The site area in square feet. The price per acre, or null if not calculable.

Calculates the price per unit for a deal.

The total deal price. The number of units in the deal. The price per unit, or null if not calculable.

Provides mapping logic for deal type, ownership type, and transaction type classification based on property and lease attributes.

Maps property and lease attributes to a classification.

The property category (e.g., Residential, Land, Commercial). The lease type, if any. Indicates if the deal is vacant possession. Indicates if the deal is an investment. The mapped . See the detailed conceptual article: [Deal Type Mapping Logic](../articles/deal-type-mapping-logic.md).

Maps lease type and tenure to an classification.

The lease type, if any. The tenure classification. The mapped . See the detailed conceptual article: .

Maps property, sales notice, tenure, and lease attributes to a classification.

The property category. The sales notice type (e.g., "ToLet"). The tenure classification. The lease type, if any. The original transaction type, if any. The mapped . See the detailed conceptual article: .

Represents a reference to a deal from [Table.Deal](xref:Table.Deal), containing core identifiers and metadata.

This class is used to fetch initial deal information before enrichment with comparables. See for enrichment.

Gets or sets the unique identifier for the deal.

Gets or sets the UPRN (Unique Property Reference Number) identifier, if available.

Gets or sets the Title identifier, if available.

Gets or sets the array of property types associated with this deal.

Gets or sets the comparable type (Land, Residential, or Commercial).

Gets or sets a value indicating whether the deal is mixed-use.

Gets or sets the site size in acres.

Gets or sets the last modified date of the deal.

Gets or sets the deal type (Investment, VacantPossession, etc.).

Gets or sets the tenure type (Freehold, Leasehold, etc.).

Gets or sets the transaction type (Sale or Letting).

Gets or sets the validation status of the deal.

Represents a complete deal with all associated comparables and enriched data, indexed into the [Comparables Index](xref:Elastic.ComparablesIndex).

This is the primary document type indexed into the [Comparables Index](xref:Elastic.ComparablesIndex). Each deal aggregates multiple comparables from [Table.Listing](xref:Table.Listing), [Table.Sale](xref:Table.Sale), and [Table.Lease](xref:Table.Lease), and derives summary attributes from them. See for the indexing logic.

Gets or sets the unique identifier for the deal.

Gets or sets the document hash value.

Gets or sets the UPRN identifier for the deal, if applicable.

Gets or sets the Title identifier for the deal, if applicable.

Gets or sets the array of property types.

Gets or sets the comparable type.

Gets or sets a value indicating whether this is a mixed-use deal.

Gets or sets the site size in acres.

Gets or sets the status of the comparable (RegisteredSale or QuotingPrice).

Gets or sets the ownership type (Freehold, Leasehold, etc.).

Gets or sets the deal type (Investment, VacantPossession, etc.).

Gets or sets the validation status of the deal.

Gets or sets the list of comparables associated with this deal.

Comparables include listings, sales, and leases that are aggregated to form the complete deal picture.

Gets or sets the enriched deal data derived from comparables.

This contains aggregated and calculated fields such as deal price, address, and derived metrics. See for mapping logic.

Contains enriched and aggregated data for a deal, derived from its comparables.

This class holds calculated fields, aggregated attributes, and derived metrics that represent the overall deal characteristics. Values are determined by .

Gets or sets the deal identifier.

Gets or sets the geometry information for the deal.

Gets or sets the deal date.

Gets or sets the Lease end date.

Gets or sets the Lease term in years.

Gets or sets the deal price.

Gets or sets the indexed price adjusted for house price inflation.

Gets or sets the premium price for the deal.

Gets or sets a value indicating whether this is a premium deal.

Gets or sets the number of units in the deal.

Gets or sets the site area in square meters.

Gets or sets the site area in square feet.

Gets or sets the deal price per square foot.

Gets or sets the deal price per acre.

Gets or sets the deal price per unit.

Gets or sets the total floor area in square feet.

Gets or sets the array of property types.

Gets or sets the comma-separated property type string.

Gets or sets the comparable type.

Gets or sets the full address of the deal.

Gets or sets the deal type.

Gets or sets the comma-separated data sources.

Gets or sets the comma-separated use classes.

Gets or sets the list of use class codes.

Gets or sets the list of VOA codes.

Gets or sets the property condition (Newbuild, Secondhand, etc.).

Gets or sets the comma-separated floor information.

Gets or sets the comma-separated built years.

Gets or sets the number of days the property was on market.

Gets or sets the net yield percentage.

Gets or sets the listing agent name.

Gets or sets the last modified timestamp.

Gets or sets the transaction type (Sale or Letting).

Gets or sets the ISO country code.

Represents a single comparable property (listing, sale, or lease) associated with a deal.

Comparables are sourced from [Table.Listing](xref:Table.Listing), [Table.Sale](xref:Table.Sale), and [Table.Lease](xref:Table.Lease), and enriched with geospatial data, EPC ratings, images, and other attributes. Multiple comparables are aggregated to form a complete . See for mapping logic.

Gets or sets the unique identifier for the comparable.

Gets or sets the UPRN identifier.

Gets or sets the Title identifier, if applicable.

Gets or sets the associated deal identifier.

Gets or sets the title number.

Gets or sets the UPRN (Unique Property Reference Number).

Gets or sets the full address of the property.

Gets or sets the postcode.

Gets or sets the ISO country code.

Gets or sets the image URL for the property.

Gets or sets the ownership type.

Gets or sets the deal type.

Gets or sets the comparable type.

Gets or sets the transaction type.

Gets or sets the comparable status (RegisteredSale or QuotingPrice).

Gets or sets the array of property types.

Gets or sets the array of built years.

Gets or sets the array of floor information.

Gets or sets the total floor area in square meters.

Gets or sets the total floor area in square feet.

Gets or sets the tenure type.

Gets or sets a value indicating whether this is an investment purchase.

Gets or sets a value indicating whether this is a vacant possession purchase.

Gets or sets the sale date.

Gets or sets the Lease end date.

Gets or sets the Lease term in years.

Gets or sets the listing date.

Gets or sets the deal date.

Gets or sets the site area in square meters.

Gets or sets the site area in square feet.

Gets or sets the property condition.

Gets or sets the number of units.

Gets or sets the number of bedrooms.

Gets or sets the number of bathrooms.

Gets or sets the number of reception rooms.

Gets or sets the list of EPC (Energy Performance Certificate) ratings.

Gets or sets the list of use classes.

Gets or sets the list of use classes.

Gets or sets the list of VOA codes.

Gets or sets the data source (Researched, Contributed, PublicRecords, etc.).

Gets or sets a value indicating whether the property was sold with planning consent.

Gets or sets a value indicating whether this is land without planning permission.

Gets or sets a value indicating whether a planning application was made within six months of sale.

Gets or sets the last modified timestamp.

Gets or sets the geometry information including polygon and centroid.

Geometry is transformed from Web Mercator (SRID 3857) to WGS84 (SRID 4326) for Elasticsearch compatibility. See and for transformation logic.

Gets or sets the deal price.

Gets or sets the premium price.

Gets or sets a value indicating whether this is a premium deal.

Gets or sets the deal price per square foot.

Gets or sets the deal price per acre.

Gets or sets the deal price per unit.

Gets or sets the indexed price adjusted for house price inflation.

Calculated using house price indices and postcode region data. See for calculation logic.

Gets or sets the net yield percentage.

Gets or sets the lease type.

Gets or sets the property category.

Gets or sets the number of days the property was on market.

Gets or sets the rateable value.

Gets or sets the sales notice type.

Gets or sets the listing agent name.

Gets or sets a value indicating whether this is a lease.

Represents a pairing of a Deal ID with a UPRN ID for batch query operations.

Used as a composite type parameter in PostgreSQL functions for efficient batch processing. Mapped to PostgreSQL composite type 'market.deal_uprn_pair2'.

Gets or sets the deal identifier.

Gets or sets the UPRN identifier.

Represents a pairing of a Deal ID with a Title ID for batch query operations.

Used as a composite type parameter in PostgreSQL functions for efficient batch processing. Mapped to PostgreSQL composite type 'market.deal_title_pair2'.

Gets or sets the deal identifier.

Gets or sets the title identifier.

Represents geospatial information for a property entry, including polygon geometry and centroid.

Geometry is stored in WGS84 (SRID 4326) format for Elasticsearch compatibility. Coordinates are transformed from Web Mercator (SRID 3857) during data processing. See and for transformation logic.

Gets or sets the entry identifier (UPRN or Title ID).

Gets or sets the multi-polygon geometry representing the property boundary.

Indexed as geo_shape in Elasticsearch with recursive strategy for efficient spatial queries.

Gets or sets the centroid point of the geometry.

Indexed as geo_point in Elasticsearch for distance and bounding box queries.

Gets or sets the area of the geometry in square meters.

Represents a geographic point with latitude and longitude coordinates.

Gets or sets the latitude coordinate.

Gets or sets the longitude coordinate.

Initializes a new instance of the class.

The latitude coordinate. The longitude coordinate.

Represents a lightweight projection containing only a deal ID and metadata.

Used for efficient queries and projections.

Represents a message containing a deal ID and priority for queueing.

Used for Service Bus message payloads.

Represents a postcode and its associated region.

Used for mapping property locations to regions and house price indices. See and .

Represents a region for house price indices and postcode grouping.

Contains a list of for the region.

Represents a house price index entry for a region and date.

Used for calculating indexed prices in .

Represents the offset state for Service Bus message processing.

Used to track the last processed message for incremental data ingestion.

Represents configuration settings for Azure Service Bus integration.

Used by .

Represents a lightweight projection containing only a title number.

Used for efficient queries and projections.

Provides data access, enrichment, and mapping logic for property deals, comparables, and enrichment data from PostgreSQL.

See the detailed conceptual article: . This service manages database connections, query execution, enrichment data loading, and mapping to domain models for the indexing pipeline.

Initializes a new instance of the class.

Elasticsearch settings (). PostgreSQL settings (). Indexer settings (). The logger instance (). The logger helper for conditional logging ().

Initializes the PostgreSQL connection, type handlers, and verifies PostGIS connectivity.

Registers composite types and type handlers for Dapper/Npgsql. See and , .

Opens a new PostgreSQL connection.

Cancellation token. An open .

Executes a SQL query and returns the results, with optional retry logic.

The result type. The SQL query string. Query parameters. Whether to use retry logic. Cancellation token. The query results as .

Executes a named query from and returns the results.

The result type. The query key (see ). Query parameters. Whether to use retry logic. Cancellation token. The query results as .

Gets a deal reference by deal ID, mapping the result to a .

The deal ID. Cancellation token. The or null if not found.

Normalizes a Postgres array string to a string array, splitting on commas if necessary.

The input array, possibly in Postgres array string format. A normalized string array.

Groups query results by (DealId, UprnId) using the provided selector.

The result type. The query key. Query parameters. Whether the query is spatial. Function to select the grouping key. Cancellation token. A dictionary grouped by (DealId, UprnId).

Groups query results by (DealId, TitleId) using the provided selector.

The result type. The query key. Query parameters. Whether the query is spatial. Function to select the grouping key. Cancellation token. A dictionary grouped by (DealId, TitleId).

Gets listing comparables for a deal and UPRN, including enrichment data.

See and for mapping logic. The deal ID. The UPRN ID. House price indices by region. Postcodes by value. Cancellation token. A dictionary of comparables grouped by (DealId, UprnId).

Gets sale comparables for a deal and UPRN, including enrichment data.

See and for mapping logic. The deal ID. The UPRN ID. House price indices by region. Postcodes by value. Cancellation token. A dictionary of comparables grouped by (DealId, UprnId).

Gets lease comparables for a deal and UPRN, including enrichment data.

See and for mapping logic. The deal ID. The UPRN ID. House price indices by region. Postcodes by value. Cancellation token. A dictionary of comparables grouped by (DealId, UprnId).

Gets listing comparables for a deal and Title, including enrichment data.

See and for mapping logic. The deal ID. The Title ID. House price indices by region. Postcodes by value. Cancellation token. A dictionary of comparables grouped by (DealId, TitleId).

Gets all house price indices from the database.

Cancellation token. A list of objects.

Calculates the indexed price for a using house price indices and postcode data.

The comparable to update. House price indices by region. Postcodes by value.

Handles indexing, cleanup, and synchronization of deal data with the in Elasticsearch.

This service manages the lifecycle of the [Comparables Index](../api/Elastic-ComparablesIndex.md), reading from [Table.Deal](../api/Table-Deal.md), [Table.Listing](../api/Table-Listing.md), [Table.Sale](../api/Table-Sale.md), and [Table.Lease](../api/Table-Lease.md) to populate and maintain the index. See the detailed conceptual article: [ElasticIndexService Logic](../articles/technical/elastic-index-service-logic.md).

Initializes a new instance of the class.

Elasticsearch settings. Indexer settings. The data service for deal retrieval. The service bus message service for deal messaging. The logger instance. Service Bus settings.

Initializes the Elasticsearch client and connection pool for the [Comparables Index](xref:Elastic.ComparablesIndex).

Gets the Elasticsearch client instance for the [Comparables Index](xref:Elastic.ComparablesIndex).

The instance.

Finds missing entries in the [Comparables Index](xref:Elastic.ComparablesIndex) compared to [Table.Deal](xref:Table.Deal), and optionally sends them to Service Bus.

Whether to send missing entries to Service Bus.

Cleans the [Comparables Index](xref:Elastic.ComparablesIndex) by removing stale documents not present in [Table.Deal](xref:Table.Deal).

Optional comparable type filter.

Deletes the entire [Comparables Index](xref:Elastic.ComparablesIndex).

Creates the [Comparables Index](xref:Elastic.ComparablesIndex) with the required mapping.

Performs a bulk upsert of deals into the [Comparables Index](xref:Elastic.ComparablesIndex) using hash-based change detection.

This method computes a deterministic SHA-256 hash (DocHash) for each using a canonical JSON representation (camelCase, stable enum serialization, ignoring nulls and property order). It then fetches all existing documents' hashes from Elasticsearch in a single ids query, compares the hashes, and only bulk indexes documents whose hash is missing or different. This avoids unnecessary re-indexing and eliminates per-document GETs and deep JSON comparisons, optimizing for production-scale indexing. Steps: Compute DocHash for each input . Fetch existing DocHash values for all IDs in a single Elasticsearch query. Compare hashes and filter to only changed or new documents. Bulk index only the changed/new documents. The list of deals to upsert. Each deal will have its DocHash property set before indexing. The bulk response from Elasticsearch, or null if no documents required re-indexing.

Deletes a single deal from the [Comparables Index](xref:Elastic.ComparablesIndex) by deal ID.

The deal ID to delete.

Queries Elasticsearch using the query from configuration and sends matching document IDs to Service Bus.

Cancellation token for the operation. A task representing the asynchronous operation. This method: Parses the QueryJson from ElasticsearchSettings configuration Executes a scroll query against the Elasticsearch index Streams document IDs in batches to Service Bus via ServiceBusMessageService Logs progress periodically The query can potentially match millions of documents and uses Elasticsearch scroll API for efficient streaming without loading all results into memory.

Orchestrates the end-to-end indexing pipeline for the [Comparables Index](xref:Elastic.ComparablesIndex).

This service coordinates Service Bus consumption, deal enrichment from [Table.Deal](../api/Table-Deal.md) and related tables, and synchronization with the [Comparables Index](../api/Elastic-ComparablesIndex.md). See the detailed conceptual article: [IndexerService Logic](../articles/technical/indexer-service-logic.md).

Initializes a new instance of the class.

Elasticsearch settings. Indexer settings. The data service for deal retrieval. The ElasticSearch index service. The logger instance. The logger helper for conditional logging. The deal data mapper for enrichment. The Azure Service Bus client. Service Bus settings. The Service Bus administration client. The Service Bus message service.

Runs the main indexing pipeline, optionally reprocessing dead-letter messages.

Whether to reprocess dead-letter queue messages. Maximum number of dead-letter messages to process. Cancellation token.

Re-queues the oldest updated deals in ElasticSearch for reprocessing.

Runs the manual reindexing pipeline for deals listed in the manual file.

Cancellation token.

Handles errors encountered during Service Bus message processing.

The error event arguments. A completed task.

Logs progress and statistics for Service Bus message processing.

Reprocesses messages in the dead-letter queue, either for the standard or high-priority subscription.

The maximum number of messages to process. Whether to use the high-priority subscription. Cancellation token.

Indexes a deal by its ID into the [Comparables Index](xref:Elastic.ComparablesIndex), fetching and combining all relevant comparables.

The deal ID to index. Cancellation token. A tuple indicating success and an error message if applicable. Retrieves data from [Table.Deal](xref:Table.Deal), [Table.Listing](xref:Table.Listing), [Table.Sale](xref:Table.Sale), and [Table.Lease](xref:Table.Lease) to construct the enriched object. Title/UPRN Split Logic: If the deal has a TitleId (and not UprnId), all comparables are fetched using the Title-based queries and grouped by (DealId, TitleId). If the deal has a UprnId (and not TitleId), all comparables are fetched using the UPRN-based queries and grouped by (DealId, UprnId). If neither is present, the deal is skipped and a warning is logged. Deal Construction: All comparables for the deal are combined into a ConcurrentBag<Comparable>. The object is constructed with IDs, property type, comparable type/status, all comparables, and enriched using DealType and OwnershipType are determined from the comparables and deal reference. The constructed deal is upserted into the [Comparables Index](xref:Elastic.ComparablesIndex).

Determines the for a deal based on its comparables.

The combined comparables. The determined .

Determines the for a deal based on its comparables and reference.

The combined comparables. The deal reference. The determined .

Determines the for a deal based on its comparables.

The combined comparables. The determined .

Loads and caches house price index and postcode data for enrichment.

Cancellation token.

Handles Azure Service Bus message publishing for deal data, including batching, offset tracking, and progress logging.

See the detailed conceptual article: [ServiceBusMessageService Logic](../articles/service-bus-message-service-logic.md). This service manages the lifecycle of deal messages sent to Azure Service Bus, including initialization, batching, retry logic, offset persistence, and statistics logging.

Initializes a new instance of the class.

Indexer settings. Service Bus settings. Queries settings for configurable SQL queries. The data service for deal retrieval. The logger instance. The logger helper for conditional logging.

Initializes the Service Bus sender and data service.

Asynchronously yields batches of deals to be sent to Service Bus, handling offset tracking and statistics.

Whether to use priority query for deal selection. The batch size for deal retrieval. Cancellation token. An async enumerable of deal batches. See the detailed conceptual article: ServiceBusMessageService Logic.

Sends a batch of deal messages to Azure Service Bus, with retry and batching logic.

The deals to send. Cancellation token. A task representing the asynchronous operation. See the detailed conceptual article: ServiceBusMessageService Logic.

Loads the persisted Service Bus offset from disk.

The file path to load the offset from. The loaded .

Saves the Service Bus offset to disk atomically.

The file path to save the offset to. The offset to save.

Logs progress and statistics for Service Bus message processing.

Dapper type handler for mapping values to and from the database.

Used by for PostgreSQL composite type handling.

Dapper type handler for mapping lists of to PostgreSQL composite arrays.

Used by for batch query operations.

Dapper type handler for mapping lists of to PostgreSQL composite arrays.

Used by for batch query operations.

Represents configuration settings for Elasticsearch integration.

Used by and .

Gets or sets the Elasticsearch query JSON for the elastic-query command.

This should contain a valid Elasticsearch query DSL JSON that will be used to filter documents when using the 'elastic-query' command.

Represents configuration settings for PostgreSQL integration.

Used by .

Represents configuration settings for the indexing pipeline.

Used by .

Represents configuration settings for database queries.

Allows override of specific queries from appsettings.json instead of hardcoded constants. Used by .

Gets or sets the query for retrieving deals for Service Bus priority processing.

If not specified, falls back to the query defined in QueryConstants.