infrastructure-adapters-google-places

Google Places API (New) adapter — text search with a pre-call dry-run cost estimator, API-key auth

What it is for

Google Places (New) API client adapter.

A pure API-client adapter over Google's Places (New) searchText endpoint (https://places.googleapis.com/v1), plus a pre-call dry-run cost estimator — Places billing is per-call, so knowing the cost of a planned batch of searches before spending money is a real safety feature, not source-specific dead weight to drop on harvest.

Lifted from two plumber source files (Gate 4.5 provenance, see CHANGELOG.md):

• plumber/src/collectors/google_places.rs — GooglePlacesCollector,

Places (New), impl Collector for GooglePlacesCollector. This is the crate's client (GooglePlacesClient::search_text) and its SourceIngest implementor (GooglePlacesIngest) — see ingest's module doc for the full determination and evidence.

• plumber/src/discovery/google_places.rs — GooglePlacesDiscovery,

the legacy Places API. Not its client (that API is deprecated for new callers, and collectors/google_places.rs already targets the current one) — only its dry-run cost estimator feature, adapted (not verbatim-ported) onto the New API's single-call-per-query shape. See types::DryRunEstimate's doc comment for why the math differs from the source's per-zip "N detail calls" multiplier.

# Example

# async fn example() -> Result<(), infrastructure_adapters_google_places::GooglePlacesError> {
let client = infrastructure_adapters_google_places::GooglePlacesClient::from_api_key("YOUR_API_KEY")?;

// Check the cost before spending anything.
let estimate = client.dry_run_estimate(3);
println!("~${:.2} for {} calls", estimate.estimated_cost_usd, estimate.estimated_calls);

let request = infrastructure_adapters_google_places::TextSearchRequest::new("coffee shops in Austin, TX");
let places = client.search_text(&request).await?;
println!("{} places found", places.len());
# Ok(())
# }

Capabilities

No public items.

How to use it

From this crate's own rustdoc:

# async fn example() -> Result<(), infrastructure_adapters_google_places::GooglePlacesError> {
let client = infrastructure_adapters_google_places::GooglePlacesClient::from_api_key("YOUR_API_KEY")?;

// Check the cost before spending anything.
let estimate = client.dry_run_estimate(3);
println!("~${:.2} for {} calls", estimate.estimated_cost_usd, estimate.estimated_calls);

let request = infrastructure_adapters_google_places::TextSearchRequest::new("coffee shops in Austin, TX");
let places = client.search_text(&request).await?;
println!("{} places found", places.len());
# Ok(())
# }

Module structure

No public modules: the crate root is its whole surface.

Public surface

No public items.

Re-exports. Exported here, defined elsewhere.

Boundary

Reaches into foundation.

Shares tier infrastructure with 82 other crates: infrastructure-acquire, infrastructure-adapters-google-calendar, infrastructure-adapters-google-gmail, infrastructure-adapters-google-trends, infrastructure-adapters-shodan, infrastructure-adapters-yelp, infrastructure-agent, infrastructure-ai, … (82 total).

_What this crate deliberately does NOT own is a judgment. No committed registry records one for it, so none is stated here._

Where it sits

Tier flow. Which tiers this crate's own edges cross.

flowchart LR
  n_infrastructure["infrastructure"] --> n_foundation["foundation"]

Dependencies

Runtime, in this workspace.

Runtime, from outside the workspace.

Development, from outside the workspace.

Build. None.

Depended on by. 1 workspace crate.

Signal flow — what reaches this crate, and what it reaches.

flowchart LR
  n_application_party_discovery["application-party-discovery"] -->|uses| SELF
  SELF["infrastructure-adapters-google-places"]
  SELF -->|runtime| n_foundation_source_ingest["foundation-source-ingest"]
  SELF -->|runtime| n_infrastructure_fetcher["infrastructure-fetcher"]
  classDef self fill:#1f883d,stroke:#1f883d,color:#fff;
  class SELF self;

Feature flags

flowchart LR
  n_default["default"] --> n_secure_egress["secure-egress"]
  n_secure_egress["secure-egress"] --> n_dep_infrastructure_fetcher["dep:infrastructure-fetcher"]

Targets

Error model

No public error type was detected: no public item declares a type named *Error, and no public signature returns one.

Operational characteristics

No unsafe block, unsafe fn, unsafe impl or unsafe trait was found by the parser anywhere in this crate's source.

Configuration

No environment variable is read with a literal name anywhere in this crate. A variable whose key is computed at run time cannot be listed here, and is not claimed to be absent.

Related capabilities

1 workspace crate depends on this one: application-party-discovery.

Verification

What the tests establish, by name:

• debug_does_not_leak_api_key — src/auth.rs
• default_config_is_invalid_without_a_key — src/auth.rs
• default_cost_per_call_matches_ported_source_constant — src/auth.rs
• disabled_config_with_a_key_is_still_invalid — src/auth.rs
• empty_key_is_invalid_even_if_enabled — src/auth.rs
• new_with_a_key_is_valid_and_enabled — src/auth.rs
• creating_a_client_with_a_valid_config_succeeds — src/client.rs
• creating_a_client_with_an_invalid_config_fails — src/client.rs
• dry_run_estimate_uses_configured_cost_per_call — src/client.rs
• field_mask_header_carries_every_field — src/client.rs
• from_api_key_succeeds — src/client.rs
• non_success_status_becomes_typed_api_error — src/client.rs
• non_success_status_without_json_body_falls_back_to_http_status — src/client.rs
• rate_limit_enforces_minimum_interval_between_requests — src/client.rs
• search_text_sends_api_key_header_and_field_mask_never_in_url — src/client.rs
• search_text_with_location_bias_round_trips — src/client.rs
• strict_egress_client_is_constructible — src/client.rs
• build_request_applies_location_bias_and_result_cap — src/ingest.rs
• ingest_aggregates_items_across_multiple_queries — src/ingest.rs
• ingest_records_error_count_and_continues_on_a_failed_query — src/ingest.rs
• ingest_with_no_queries_fails_fast — src/ingest.rs
• name_matches_source_collectors_name — src/ingest.rs
• dry_run_estimate_computes_one_call_per_query — src/types.rs
• dry_run_estimate_zero_queries_is_zero_cost — src/types.rs
• error_envelope_deserializes_google_standard_shape — src/types.rs
• text_search_request_serializes_camel_case_without_location_bias — src/types.rs
• text_search_request_with_location_bias_serializes_circle — src/types.rs
• text_search_response_deserializes_a_place_with_reviews — src/types.rs
• text_search_response_missing_optional_fields_defaults_cleanly — src/types.rs

Documentation coverage

Metrics

pie showData
    title Rust source composition
    "Code" : 822
    "Blank or comment" : 352

Generation

Rendered by tools-corpus corpus readme from repository evidence alone, renderer schema 2, lexicon current. No model, network service or database was consulted. Regenerate with tools-corpus corpus readme --write; verify with --check.