mirror of
https://github.com/SamyRai/turash.git
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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)
68 lines
2.1 KiB
Go
68 lines
2.1 KiB
Go
package geospatial
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import (
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"fmt"
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)
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// PostGISIntegrationImpl implements PostGISIntegration interface
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type PostGISIntegrationImpl struct {
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config *Config
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}
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// NewPostGISIntegration creates a new PostGIS integration helper
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func NewPostGISIntegration(config *Config) PostGISIntegration {
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return &PostGISIntegrationImpl{
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config: config,
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}
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}
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// PointToPostGIS generates a PostGIS geometry string for a point
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func (pgi *PostGISIntegrationImpl) PointToPostGIS(point Point) string {
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return fmt.Sprintf("ST_GeogFromText('POINT(%f %f)')", point.Longitude, point.Latitude)
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}
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// BoundingBoxToPostGIS generates a PostGIS geometry string for a bounding box
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func (pgi *PostGISIntegrationImpl) BoundingBoxToPostGIS(bbox BoundingBox) string {
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// Create a POLYGON from bounding box
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return fmt.Sprintf(
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"ST_GeogFromText('POLYGON((%f %f, %f %f, %f %f, %f %f, %f %f))')",
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bbox.SouthWest.Longitude, bbox.SouthWest.Latitude, // Bottom-left
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bbox.NorthEast.Longitude, bbox.SouthWest.Latitude, // Bottom-right
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bbox.NorthEast.Longitude, bbox.NorthEast.Latitude, // Top-right
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bbox.SouthWest.Longitude, bbox.NorthEast.Latitude, // Top-left
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bbox.SouthWest.Longitude, bbox.SouthWest.Latitude, // Close polygon
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)
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}
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// WithinRadiusQuery generates a PostGIS query for finding points within a radius
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func (pgi *PostGISIntegrationImpl) WithinRadiusQuery(center Point, radiusKm float64) (string, []interface{}) {
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radiusMeters := radiusKm * 1000
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query := `
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ST_DWithin(
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location_geometry::geography,
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ST_GeogFromText('POINT(? ?)'),
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?
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)
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`
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args := []interface{}{center.Longitude, center.Latitude, radiusMeters}
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return query, args
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}
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// DistanceQuery generates a PostGIS query for calculating distance
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func (pgi *PostGISIntegrationImpl) DistanceQuery(p1, p2 Point) string {
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return fmt.Sprintf(
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"ST_Distance(%s::geography, %s::geography) / 1000",
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pgi.PointToPostGIS(p1),
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pgi.PointToPostGIS(p2),
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)
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}
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// BearingQuery generates a PostGIS query for calculating bearing
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func (pgi *PostGISIntegrationImpl) BearingQuery(from, to Point) string {
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return fmt.Sprintf(
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"ST_Azimuth(%s, %s)",
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pgi.PointToPostGIS(from),
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pgi.PointToPostGIS(to),
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)
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}
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