mirror of
https://github.com/SamyRai/turash.git
synced 2025-12-26 23:01:33 +00:00
000eab4740
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)
80 lines
2.3 KiB
Go
80 lines
2.3 KiB
Go
package graph
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import (
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"context"
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"fmt"
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"time"
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"github.com/neo4j/neo4j-go-driver/v5/neo4j"
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)
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// SessionManager manages Neo4j sessions with proper lifecycle management
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type SessionManager struct {
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driver neo4j.DriverWithContext
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database string
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config *Config
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}
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// NewSessionManager creates a new session manager
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func NewSessionManager(driver neo4j.DriverWithContext, database string, config *Config) *SessionManager {
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return &SessionManager{
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driver: driver,
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database: database,
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config: config,
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}
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}
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// ExecuteRead executes a read transaction with proper error handling
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func (sm *SessionManager) ExecuteRead(ctx context.Context, fn func(neo4j.ManagedTransaction) (interface{}, error)) (interface{}, error) {
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// Create context with timeout
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queryCtx, cancel := context.WithTimeout(ctx, time.Duration(sm.config.QueryTimeoutSeconds)*time.Second)
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defer cancel()
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session := sm.driver.NewSession(queryCtx, neo4j.SessionConfig{
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AccessMode: neo4j.AccessModeRead,
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DatabaseName: sm.database,
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})
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defer session.Close(queryCtx)
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result, err := session.ExecuteRead(queryCtx, func(tx neo4j.ManagedTransaction) (interface{}, error) {
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return fn(tx)
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})
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if err != nil {
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return nil, fmt.Errorf("read transaction failed: %w", err)
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}
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return result, nil
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}
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// ExecuteWrite executes a write transaction with proper error handling
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func (sm *SessionManager) ExecuteWrite(ctx context.Context, fn func(neo4j.ManagedTransaction) (interface{}, error)) (interface{}, error) {
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// Create context with timeout
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queryCtx, cancel := context.WithTimeout(ctx, time.Duration(sm.config.QueryTimeoutSeconds)*time.Second)
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defer cancel()
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session := sm.driver.NewSession(queryCtx, neo4j.SessionConfig{
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AccessMode: neo4j.AccessModeWrite,
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DatabaseName: sm.database,
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})
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defer session.Close(queryCtx)
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result, err := session.ExecuteWrite(queryCtx, func(tx neo4j.ManagedTransaction) (interface{}, error) {
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return fn(tx)
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})
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if err != nil {
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return nil, fmt.Errorf("write transaction failed: %w", err)
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}
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return result, nil
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}
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// GetSession creates a new session (for advanced use cases)
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func (sm *SessionManager) GetSession(ctx context.Context, accessMode neo4j.AccessMode) neo4j.SessionWithContext {
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return sm.driver.NewSession(ctx, neo4j.SessionConfig{
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AccessMode: accessMode,
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DatabaseName: sm.database,
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})
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}
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