dspreview 0.1.3

Usage

You must specify the following environment variables prior to usage:

• DB_HOST the url or ip for the mysql server

• DB_PORT the port for the mysql server

• DB_NAME the name of the database

• DB_USER a user with writing permission

• DB_PASS the user’s password

If you inted to develop or change something, it is also need:

• DB_TEST_NAME the name of the database (for testing purposes)

• DB_TEST_USER a user with writing permission (for testing purposes)

• DB_TEST_PASS the user’s password (for testing purposes)

Since this project has support only for GCP (currently), the following environment variables are also mandatory:

• GOOGLE_APPLICATION_CREDENTIALS the json file for an account with admin permissions for the Storage service.

• GCP_BUCKET the bucket where the .csv file will be placed

• GCP_BUCKET_ARCHIVE the bucket where the .csv file will be archive after processed.

A much better option would be to set all these variables in a file named .dspreview.csg in the users home folder:

{
    "GOOGLE_APPLICATION_CREDENTIALS": "/home/user/service_account.json",
    "GCP_BUCKET": "...",
    "DB_HOST": "...",
    "DB_PORT": "3306",
    "DB_NAME": "...",
    "DB_USER": "...",
    "DB_PASS": "..."
}

If the above environment variables are set, you can initialize the system. It will create the database, tables, and so on. It might be donne through:

$ dspreview init

There are currently two workers: dcm and dsp. The dcm worker expects to find a file named dcm.csv inside the GCP_BUCKET, with the following structure:

[date, campaign_id, campaign, placement_id, placement, impressions, clicks, reach]

where:

• date should be in format YYYY-MM-DD

• campaign_id is an integer

• campaign is a string with the information brand_subbrand

• placement_id is an integer

• placement is a string with the information dsp_adtype

• impressions is an integer

• clicks is an integer

• reach is an float, please take care to not repeat this, since it is a calculated metric

While the dsp worker expect to find a file with the dsp’s name (like dbm.csv or mediamath.csv) and the following structure:

[date, campaign_id, campaign, impressions, clicks, cost]

where:

• date should be in format YYYY-MM-DD

• campaign_id is an integer

• campaign is a string with the information brand_subbrand_adtype

• impressions is an integer

• clicks is an integer

• cost is a float

In order to launch a worker, you might use the command:

$ dspreview --worker dcm

or:

$ dspreview --worker dsp

If the DSP is known in advance, you might run:

$ dspreview --worker dsp --dsp dbm

or

$ dspreview --worker dsp --dsp mediamath

When all files are stored in the MySQL database, the following command generates the full report:

$ dspreview --generate-report

The web app might be run through:

$ dspreview serve --port 80

The default port is 80

Preparing for Development

1. Ensure pip and pipenv are installed.

2. Make sure you also have default-libmysqlclient-dev or libmysqlclient-dev installed.

3. Clone repository: https://github.com/thiagolcmelo/dspreview

4. Fetch development dependencies: make install

Running Tests

Run tests locally using make if virtualenv is active:

$ make

If virtualenv isn’t active then use

$ pipenv run make