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Jan Pašek, 2021-03-03 16:49

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h1. Project convention
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h2. Git
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*Commits*
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Commit message shall have the following format:
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<pre>
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#<id> - <short description> <details>
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</pre>
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* *id* issue ID from the Redmine
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* *short description* brief description of the change
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* *details* detailed list of changes (added classes, changed interfaces, ...)
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Each commit shall have a reasonable size to make the reviews as simple as possible.
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*Branches*
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# For each issue, a new branch shall be created. The branch name shall correlate with the issue name.
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# When the work on a branch is finished by the *issue owner*, the work is posted for a code review. 
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# After that, the code can be merged to master by the *reviewer*. 
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# After the merge, the *reviewer* is responsible for verifying software integrity. 
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# _In case the integrity of the software is seriously broken, the task can be returned to the *issue owner*._
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*Code review*
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* Reviewer walks through the code and checks the coding convention, code readability, stability, etc...
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* Reviewer is responsible for basic functionality testing
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* Code review is tracked in GitLab via pull request
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h2. RedMine
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h2. Code
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h3. General
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* Code and all comments shall be written in English
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* Code review is done for all code changes
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* Unit tests are done for all business logic parts 
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* Python docstrings (bellow function header) shall be created for all functions describing the purpose, inputs and outputs
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* Avoid using names that are too general or too wordy. Strike a good balance between the two
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* When using CamelCase names, capitalize all letters of an abbreviation (e.g. HTTPServer)
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h3. Packages
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* Package names should be all lower case
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* When multiple words are needed, an underscore should separate them
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* It is usually preferable to stick to 1-word names
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h3. Modules
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* Module names should be all lower case
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* When multiple words are needed, an underscore should separate them
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* It is usually preferable to stick to 1 word names
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h3. Classes
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* Class names should follow the UpperCaseCamelCase convention
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* Exception classes should end in “Error”
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h3. Global Variables
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* Global variables should be all lowercase
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* Words in a global variable name should be separated by an underscore
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h3. Instance Variables
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* Instance variable names should be all lower case
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* Words in an instance variable name should be separated by an underscore
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* Non-public instance variables should begin with a double underscore
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* If a protected attribute is necessary to be used, the variable name shall start with a single underscore
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* If an instance name needs to be mangled (interpreter rewrites the name in order to avoid name conflicts in subclasses), two underscores may begin its name
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h3. Methods
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* Method names should be all lower case
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* Words in a method name should be separated by an underscore
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* Non-public method should begin with a single underscore
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* If a method name needs to be mangled, two underscores may begin its name
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h3. Method Arguments
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* Instance methods should have their first argument named ‘self’.
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* Class methods should have their first argument named ‘cls’
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h3. Functions
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* Function names should be all lower case
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* Words in a function name should be separated by an underscore
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h3. Constants
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* Constant names must be fully capitalized
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* Words in a constant name should be separated by an underscore