feat(dynamic_routing): analytics improvement using separate postgres table

[prajjwalkumar17]

Type of Change

• Bugfix
• New feature
• Enhancement
• Refactoring
• Dependency updates
• Documentation
• CI/CD

Description

Previously we were pushing the Dynamic routing metrics to Prometheus, but due to high cardinality of some values(payment_id) we were not able to add that in our attributes, hence we are pushing this after creating a new table in our Database (dynamic_routing_stats).

The further enhancement will be done in this track:
#6756

Additional Changes

• This PR modifies the API contract
• This PR modifies the database schema
• This PR modifies application configuration/environment variables

Motivation and Context

Required to get the payment_id for our metrics purpose.

How did you test it?

Can be tested in the following ways:

1. enable success_based_routing(feature = metrics) for merchant.

curl --location --request POST 'http://localhost:8080/account/m_id/business_profile/pro_id/dynamic_routing/success_based/toggle?enable=metrics' \
--header 'api-key:api_key'

2. Make a payment afterwards.
3. Check the dynamic_routing_stats table for the specific value associated with the payment_id.

Migration

CREATE TYPE "SuccessBasedRoutingConclusiveState" AS ENUM(
  'true_positive',
  'false_positive',
  'true_negative',
  'false_negative'
);

CREATE TABLE IF NOT EXISTS dynamic_routing_stats (
    payment_id VARCHAR(64) NOT NULL,
    attempt_id VARCHAR(64) NOT NULL,
    merchant_id VARCHAR(64) NOT NULL,
    profile_id VARCHAR(64) NOT NULL,
    amount BIGINT NOT NULL,
    success_based_routing_connector VARCHAR(64) NOT NULL,
    payment_connector VARCHAR(64) NOT NULL,
    currency "Currency",
    payment_method VARCHAR(64),
    capture_method "CaptureMethod",
    authentication_type "AuthenticationType",
    payment_status "AttemptStatus" NOT NULL,
    conclusive_classification "SuccessBasedRoutingConclusiveState" NOT NULL,
    created_at TIMESTAMP NOT NULL,
    PRIMARY KEY(attempt_id, merchant_id)
);
CREATE INDEX profile_id_index ON dynamic_routing_stats (profile_id);

Checklist

• I formatted the code cargo +nightly fmt --all
• I addressed lints thrown by cargo clippy
• I reviewed the submitted code
• I added unit tests for my changes where possible

[semanticdiff-com]

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Changed Files

File	Status
crates/diesel_models/src/enums.rs	88% smaller
crates/common_enums/src/enums.rs	82% smaller
crates/router/src/types/storage.rs	75% smaller
crates/router/src/db.rs	6% smaller
crates/api_models/src/routing.rs	0% smaller
crates/diesel_models/src/dynamic_routing_stats.rs	0% smaller
crates/diesel_models/src/lib.rs	0% smaller
crates/diesel_models/src/query.rs	0% smaller
crates/diesel_models/src/query/dynamic_routing_stats.rs	0% smaller
crates/diesel_models/src/schema.rs	0% smaller
crates/diesel_models/src/schema_v2.rs	0% smaller
crates/router/src/core/routing/helpers.rs	0% smaller
crates/router/src/db/dynamic_routing_stats.rs	0% smaller
crates/router/src/types/storage/dynamic_routing_stats.rs	0% smaller
migrations/2024-12-02-095127_add_new_table_dynamic_routing_stats/down.sql	Unsupported file format
migrations/2024-12-02-095127_add_new_table_dynamic_routing_stats/up.sql	Unsupported file format