mirror of
https://github.com/SamyRai/turash.git
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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)
76 lines
2.8 KiB
Go
76 lines
2.8 KiB
Go
package geospatial
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// Config holds all geospatial calculation configuration
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type Config struct {
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// Earth model parameters
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EarthRadiusKm float64 `json:"earth_radius_km"` // Default: 6371.0 km
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EarthRadiusMeters float64 `json:"earth_radius_meters"` // Default: 6371000.0 m
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// Distance calculation preferences
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DefaultDistanceMethod string `json:"default_distance_method"` // "haversine" or "vincenty"
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UseEllipsoidalModel bool `json:"use_ellipsoidal_model"` // Use WGS84 ellipsoid for Vincenty
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// Coordinate system defaults
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DefaultCoordinateSystem CoordinateSystem `json:"default_coordinate_system"` // Default: WGS84
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// Validation parameters
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MaxLatitude float64 `json:"max_latitude"` // Default: 90.0
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MinLatitude float64 `json:"min_latitude"` // Default: -90.0
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MaxLongitude float64 `json:"max_longitude"` // Default: 180.0
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MinLongitude float64 `json:"min_longitude"` // Default: -180.0
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// Route calculation parameters
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AverageSpeedKmh float64 `json:"average_speed_kmh"` // Default: 50 km/h for urban areas
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// Clustering defaults
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DefaultClusteringAlgorithm ClusteringAlgorithm `json:"default_clustering_algorithm"`
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DefaultClusteringRadiusKm float64 `json:"default_clustering_radius_km"`
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DefaultMinPointsPerCluster int `json:"default_min_points_per_cluster"`
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// PostGIS integration
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PostGISEnabled bool `json:"postgis_enabled"`
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PostGISSRID int `json:"postgis_srid"` // Default: 4326 (WGS84)
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// Performance tuning
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MaxDistanceMatrixSize int `json:"max_distance_matrix_size"` // Prevent excessive memory usage
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}
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// DefaultConfig returns the default configuration
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func DefaultConfig() *Config {
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return &Config{
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EarthRadiusKm: 6371.0,
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EarthRadiusMeters: 6371000.0,
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DefaultDistanceMethod: "haversine",
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UseEllipsoidalModel: false, // Use spherical model by default for speed
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DefaultCoordinateSystem: WGS84,
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MaxLatitude: 90.0,
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MinLatitude: -90.0,
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MaxLongitude: 180.0,
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MinLongitude: -180.0,
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AverageSpeedKmh: 50.0, // Urban average speed
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DefaultClusteringAlgorithm: AlgorithmDBSCAN,
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DefaultClusteringRadiusKm: 5.0, // 5km default radius
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DefaultMinPointsPerCluster: 3,
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PostGISEnabled: false, // Enable when PostGIS is available
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PostGISSRID: 4326,
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MaxDistanceMatrixSize: 1000, // Prevent matrices larger than 1000x1000
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}
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}
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// Validate validates the configuration
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func (c *Config) Validate() error {
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if c.EarthRadiusKm <= 0 {
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return ErrInvalidEarthRadius
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}
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if c.MaxLatitude <= c.MinLatitude {
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return ErrInvalidLatitudeRange
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}
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if c.MaxLongitude <= c.MinLongitude {
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return ErrInvalidLongitudeRange
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}
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if c.DefaultDistanceMethod != "haversine" && c.DefaultDistanceMethod != "vincenty" {
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return ErrInvalidDistanceMethod
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}
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return nil
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}
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