turash/bugulma/backend/internal/domain/service_need.go
Damir Mukimov 000eab4740
Major repository reorganization and missing backend endpoints implementation
Repository Structure:
- Move files from cluttered root directory into organized structure
- Create archive/ for archived data and scraper results
- Create bugulma/ for the complete application (frontend + backend)
- Create data/ for sample datasets and reference materials
- Create docs/ for comprehensive documentation structure
- Create scripts/ for utility scripts and API tools

Backend Implementation:
- Implement 3 missing backend endpoints identified in gap analysis:
  * GET /api/v1/organizations/{id}/matching/direct - Direct symbiosis matches
  * GET /api/v1/users/me/organizations - User organizations
  * POST /api/v1/proposals/{id}/status - Update proposal status
- Add complete proposal domain model, repository, and service layers
- Create database migration for proposals table
- Fix CLI server command registration issue

API Documentation:
- Add comprehensive proposals.md API documentation
- Update README.md with Users and Proposals API sections
- Document all request/response formats, error codes, and business rules

Code Quality:
- Follow existing Go backend architecture patterns
- Add proper error handling and validation
- Match frontend expected response schemas
- Maintain clean separation of concerns (handler -> service -> repository)
2025-11-25 06:01:16 +01:00

72 lines
2.6 KiB
Go

package domain
import (
"context"
"fmt"
"time"
"gorm.io/datatypes"
)
// UrgencyLevel defines the urgency of a service need
type UrgencyLevel string
const (
UrgencyLow UrgencyLevel = "low"
UrgencyMedium UrgencyLevel = "medium"
UrgencyHigh UrgencyLevel = "high"
)
// ServiceNeed represents a service needed by an organization (database entity)
// Note: There's also a ServiceNeedJSON struct in organization.go for API serialization
type ServiceNeed struct {
ID string `gorm:"primaryKey;type:text"`
Type string `gorm:"not null;type:text;index"` // Type of service needed
Description string `gorm:"type:text"`
Urgency UrgencyLevel `gorm:"type:varchar(20);default:'medium'"`
Budget float64 `gorm:"type:decimal(10,2)"` // Available budget in €
PreferredProviders datatypes.JSON `gorm:"type:jsonb;default:'[]'"` // []string - Organization IDs
// Business information
OrganizationID string `gorm:"not null;type:text;index"`
Organization *Organization `gorm:"foreignKey:OrganizationID"`
// Additional metadata
Requirements datatypes.JSON `gorm:"type:jsonb;default:'{}'"` // Specific requirements
Timeframe string `gorm:"type:text"` // When service is needed
Status string `gorm:"type:varchar(50);default:'active'"` // active, fulfilled, cancelled
Sources datatypes.JSON `gorm:"type:jsonb"` // Data sources
// Timestamps
CreatedAt time.Time `gorm:"autoCreateTime"`
UpdatedAt time.Time `gorm:"autoUpdateTime"`
}
// TableName specifies the table name for GORM
func (ServiceNeed) TableName() string {
return "service_needs"
}
// ServiceNeedRepository defines operations for service need management
type ServiceNeedRepository interface {
Create(ctx context.Context, serviceNeed *ServiceNeed) error
GetByID(ctx context.Context, id string) (*ServiceNeed, error)
GetByOrganization(ctx context.Context, organizationID string) ([]*ServiceNeed, error)
GetByType(ctx context.Context, serviceType string) ([]*ServiceNeed, error)
GetByUrgency(ctx context.Context, urgency UrgencyLevel) ([]*ServiceNeed, error)
GetActiveNeeds(ctx context.Context) ([]*ServiceNeed, error)
Update(ctx context.Context, serviceNeed *ServiceNeed) error
Delete(ctx context.Context, id string) error
}
// Validate performs business rule validation
func (sn *ServiceNeed) Validate() error {
if sn.Type == "" {
return fmt.Errorf("service type cannot be empty")
}
if sn.Budget < 0 {
return fmt.Errorf("budget cannot be negative")
}
return nil
}