LRP-tool

Learning resources parser tool.

How to usage?

Global options

How to configure logger

For now have only to options that can be used for the logger configuration:

1. Set logger level thought set the parameter lrpt --log-level=[panic|fatal|error|warn|info|debug|trace] ... or using APP_LOG_FORMATTER_JSON environment variable.
2. Set logger formatter like JSON thought set the parameter lrpt --json ... or using APP_LOG_FORMATTER_JSON environment variable.

Parser

How to run parser

To run parser with a known configuration lrpt parser run

How to run parser and store parsing results to the Dummy database

To use the Dummy database as a storage engine needed to set up a running flag or environment.

• flag example lrpt parser run --storage.dummy
• environment example APP_STORAGE_DUMMY=true

How to run parser and store parsing results to the PostgreSQL database

To use the PostgreSQL database as a storage engine, a connection URL setup needed. This can be in two ways as usual. The first-way is adding a service running option that contains PostgreSQL connection DSN like the example below lrpt parser run --storage.postgresql=postgresql://postgres:password@localhost:5432/parser. The second-way is to set up the environment variable APP_STORAGE_POSTGRESQL_DSN that contains PostgreSQL connection DSN to the application running environment.

How to inspect a known configuration

To inspect a known configuration run tool with the next commandlrpt parser inspect.

How to import a configuration from xlsx file

To import all configuration files from ./business/categories to ./config/project run lrpt config import command.

Used libraries

• github.com/urfave/cli/v2 - Console command framework
• github.com/sirupsen/logrus - Power logger library
• github.com/jszwec/csvutil - CSV marshal/unmarshal
• github.com/gocolly/colly/v2 - Lightning Fast and Elegant Scraping Framework for Gophers
• github.com/stretchr/testify - Framework for testing
• github.com/jackc/pgx/v4 - PostgreSQL Driver and Toolkit
• github.com/360EntSecGroup-Skylar/excelize/v2 - Excel processor

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Writing with love in Golang!