1C configuration architecture problems for developers

Critical Flaws in Standard 1C Configuration Architecture

Standard 1C configurations frequently embed business logic directly into forms, restricting execution to the client environment. Procedures within forms and object modules are rarely marked as exported, preventing direct invocation without extensions. Functions are tightly coupled and heavily dependent on form context, violating the principle of isolation.

Typical examples of this tight coupling include:

• Loading bank statements is only possible from a list form or a document form.
• Populating organization or counterparty details via TIN is bound to UI elements, forcing developers to duplicate code when creating objects programmatically.

This architectural approach severely hinders module reuse and testing.

Irrational Use of Server Calls

1C developers often over-rely on modules suffixed with _ServerCall_, duplicating calls to the exact same procedures. Functions in common modules are invoked directly on the server without the "Server Call" flag, only to be called again through proxy modules with the flag enabled. This unnecessarily multiplies the codebase.

Dozens of such modules in standard configurations overwhelm developers. A cleaner approach would be to simply export server-side procedures using the Export keyword, eliminating redundant wrappers.

Monstrous Queries Instead of Readable Code

Data extraction is predominantly handled via queries, even when object methods would suffice. In document manager modules, queries generate print data, but when calculating register movements, they balloon into unreadable constructs riddled with joins and conditional branching.

This sacrifices readability for declarative style, complicating debugging and future modifications. A better alternative is combining queries with imperative logic inside procedures.

Ambiguous Data Structures

When generating print forms, multiple tabular documents are often merged into a single document, separated by regions (_Document1_, _Document2_) instead of passing proper collections. These collection structures mimic objects, but their field composition is frequently illogical, requiring manual mapping during customizations.

Chaotic Asynchronous Chains

Asynchronous call chains in 1C are poorly documented: procedure names lack descriptive context, and comments are absent. Debugging fiscal receipt processing is a classic example—a long sequence of calls with no clear entry point.

The optimal solution is a state machine with a current state parameter that dispatches calls accordingly.

State machine pseudocode example:

Procedure ExecuteAction(CurrentStatus) Export
    If CurrentStatus = "Initialization" Then
        InitializeReceipt();
        TransitionToStatus("Forming");
    Else If CurrentStatus = "Forming" Then
        GenerateReceipt();
        TransitionToStatus("Printing");
    // And so on
    EndIf;
EndProcedure

Lack of Safe Debugging

Critical operations, such as interacting with fiscal registrars, do not support response emulation. The code expects real hardware feedback, ruling out virtual testing. This significantly increases risks during development and integration.

Unstable Naming and Refactoring

Application objects, modules, and fields are frequently renamed, sometimes prefixed with _Delete_. Searching for _Delete_ in the configuration returns hundreds of results. Terminology like "partners/counterparties/buyers" is inconsistent, and entities (e.g., acquiring agreements) are constantly merged or split.

This approach reflects impulsive architectural decisions, forcing developers to waste time migrating references.

Inconsistent Interfaces

UI elements use highly variable naming conventions: an add button in a table part might be named _InventoryAdd or simply _Add. The right column of a document could be _RightColumn or _HeaderRight. This inconsistency hinders automation and extension development.

Inefficient Algorithms

Despite a strong emphasis on performance, the codebase contains significant bloat. When printing invoices, all templates are preloaded upfront, even though only a few are needed. On-demand caching would reduce overhead in 99% of cases.

Duplicated HTTP Functionality

Different teams implement HTTP requests in isolation (for direct banking, website synchronization, etc.) without a unified interception point. There is no standardized proxy for centralized configuration.

Functional Defects

Standard solutions often fail in real-world scenarios due to oversimplified assumptions made by system architects.

Cost Calculation Issues

Switching to monthly closing works for large-scale manufacturing but creates bottlenecks for retail and mid-market businesses: negative period-end balances block cost calculation entirely.

Hardware Limitations

Prohibiting two cash registers on a single workstation is a prime example of blocking business-friendly optimizations.

Incorrect Bonus Accounting

Expiring bonuses require batch-level tracking, but 1C defaults to averaging methods, leading to calculation errors. Version 2.5 exacerbates the issue, rendering the functionality unusable without a complete rewrite.

Outdated Access Rights Model

Roles rely on static checkboxes, ignoring dynamic code execution. Full access rights inadvertently include administrative privileges, allowing regular users to create accounts or download the entire database.

Key Takeaways

• Architectural Rigidity: Tight coupling to forms and context severely limits reuse.
• Code Duplication: _ServerCall_ modules unnecessarily multiply logic.
• Unreadable Queries: Monolithic queries replace clean object methods.
• No Emulation Support: Testing fiscal operations in isolation is impossible.
• Unstable Naming: Hundreds of _Delete_ elements complicate long-term maintenance.

— Editorial Team