Documentation generator for DBML sepcification format
DBML Docs Generator for Foliant
$ pip install foliantcontrib.dbmldoc
To enable the preprocessor, add
preprocessors section in the project config:
preprocessors: - dbmldoc
The preprocessor has a number of options:
preprocessors: - dbmldoc: spec_url: http://localhost/scheme.dbml spec_path: scheme.dbml doc: true scheme: true template: dbml.j2 scheme_template: scheme.j2
: URL to DBML spec file. If it is a list — preprocessor uses the first url which works.
: Local path to DBML spec file (relative to project dir).
If both url and path params are specified — preprocessor first tries to fetch spec from url, and only if that fails looks for the file on the local path.
true — documentation will be generated. Set to
false if you only want to draw a scheme of the database. Default
true — the platuml code for database scheme will be generated. Default
: Path to jinja-template for rendering the generated documentation. Path is relative to the project directory. If no template is specified preprocessor will use default template (and put it into project dir if it was missing). Default:
: Path to jinja-template for generating planuml code for the database scheme. Path is relative to the project directory. If no template is specified preprocessor will use default template (and put it into project dir if it was missing). Default:
<dbmldoc></dbmldoc> tag at the position in the document where the generated documentation should be inserted:
# Introduction This document contains the automatically generated documentation of our Database schema. <dbmldoc></dbmldoc>
Each time the preprocessor encounters the tag
<dbmldoc></dbmldoc> it inserts the whole generated documentation text instead of it. The path or url to DBML spec file is taken from foliant.yml.
You can also override some parameters (or all of them) in the tag options:
# Introduction Introduction text for API documentation. <dbmldoc spec_url="http://localhost/schema.dbml" template="dbml.j2" scheme="false"> </dbmldoc> # Database scheme And here goes a visual diagram of our database: <dbmldoc doc="false" scheme="true"> </dbmldoc>
Note that template path in tag is stated relative to the markdown file.
Tag parameters have the highest priority.
This way you can put your database description in one place and its diagram in the other (like in the example above). Or you can even have documentation from several different DBML spec files in one Foliant project.
The output markdown is generated by the Jinja2 template. Inside the template all data from the parsed DBML file is available under the
data variable. It is in fact a
PyDBMLParseResults object, as returned by PyDBML (see the docs to find out which attributes are available).
To customize the output create a template which suits your needs. Then supply the path to it in the
template parameter. Same goes for the scheme template, which is defined in the
If you wish to use the default template as a starting point, build the foliant project with
dbmldoc preprocessor turned on. After the first build the default templates will appear in your foliant project dir under the names
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