Coding standards

Naming standards

Code naming standards

Package / naming placement

• Package name all lowercase
• General platform entities
  • Servlets: com.tsnocode.server.servlet
  • Filters: com.tsnocode.server.filter
  • Core: com.tsnocode.ui
  • Fields: com.tsnocode.ui.field.<group>
  • Views: com.tsnocode.ui.views.<type> (item,list,statistics,)
  • Codeunit: com.tsnocode.codeunit.common
• Solution specific code
  • TS customer app:
    • com.tsnocode.solution.app
    • com.tsnocode.solution.customer
    • com.tsnocode.solution.customer.app
  • Vendor app:
    • com.vendor.tsnocode.app
    • com.vendor.solution.app

Class naming

Naming convention follows Java standard

• Starting with uppercase
• No special characters
• Seperate words with uppercase

In addition the following are recommended

• CodeunitPage post fix name "Page"
• CodeunitService post fix name "Service"
• Shared ressources include "Helper"

Database naming standards

Table naming

System tables should follow this syntax

• lowercase
• no special characters

Reserved prefixes include

• data_
• _data_ (deleted tables)

Table attribute naming

General rules

• Starts uppercase
• Next word in name starts with uppercase (eg ThisIsAnExample)
• Foreign keys ends with ID (eg UserID)

Changelog attributes fixed names

• CreatedAt
• CreatedBy
• ModifiedAt
• ModifiedBy
• FinalizedAt
• FinalizedBy

Compliance standards

The platform must be able to run on

• Current versions of Java
• Current versions of Tomcat
• MySQL and MariaDB
  • Do not use current_timestamp (property)

Safety standards

• Input sanitization used in SQL, using either
  • Escape all string parameters using DbConnection.EscapeSQL
  • Prepared statements
• All Page codeunits should contain some user group restrictions, and set to be default off

Review standards

The following changes requires a formal code review

• Changes to the API
• Changes to common objects
  • Command
  • Security
  • Controller
  • DbConnection
• Creation of OR changes to
  • Servlets
  • Servlet Filters
  • CodeunitPagePublic
  • Code containing SQL
• Any code that
  • Deletes DB columns OR DB tables