fix(go.sum): update ResolveSpec dependency to v1.0.87
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+311
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package common
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import (
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"context"
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"encoding/json"
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"io"
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"net/http"
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)
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// Database interface designed to work with both GORM and Bun
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type Database interface {
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// Core query operations
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NewSelect() SelectQuery
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NewInsert() InsertQuery
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NewUpdate() UpdateQuery
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NewDelete() DeleteQuery
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// Raw SQL execution
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Exec(ctx context.Context, query string, args ...interface{}) (Result, error)
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Query(ctx context.Context, dest interface{}, query string, args ...interface{}) error
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// Transaction support
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BeginTx(ctx context.Context) (Database, error)
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CommitTx(ctx context.Context) error
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RollbackTx(ctx context.Context) error
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RunInTransaction(ctx context.Context, fn func(Database) error) error
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// GetUnderlyingDB returns the underlying database connection
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// For GORM, this returns *gorm.DB
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// For Bun, this returns *bun.DB
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// This is useful for provider-specific features like PostgreSQL NOTIFY/LISTEN
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GetUnderlyingDB() interface{}
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// DriverName returns the canonical name of the underlying database driver.
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// Possible values: "postgres", "sqlite", "mssql", "mysql".
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// All adapters normalise vendor-specific strings (e.g. Bun's "pg", GORM's
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// "sqlserver") to the values above before returning.
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DriverName() string
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}
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// SelectQuery interface for building SELECT queries (compatible with both GORM and Bun)
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type SelectQuery interface {
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Model(model interface{}) SelectQuery
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Table(table string) SelectQuery
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Column(columns ...string) SelectQuery
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ColumnExpr(query string, args ...interface{}) SelectQuery
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Where(query string, args ...interface{}) SelectQuery
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WhereOr(query string, args ...interface{}) SelectQuery
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Join(query string, args ...interface{}) SelectQuery
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LeftJoin(query string, args ...interface{}) SelectQuery
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Preload(relation string, conditions ...interface{}) SelectQuery
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PreloadRelation(relation string, apply ...func(SelectQuery) SelectQuery) SelectQuery
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JoinRelation(relation string, apply ...func(SelectQuery) SelectQuery) SelectQuery
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Order(order string) SelectQuery
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OrderExpr(order string, args ...interface{}) SelectQuery
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Limit(n int) SelectQuery
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Offset(n int) SelectQuery
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Group(group string) SelectQuery
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Having(having string, args ...interface{}) SelectQuery
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// Execution methods
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Scan(ctx context.Context, dest interface{}) error
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ScanModel(ctx context.Context) error
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Count(ctx context.Context) (int, error)
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Exists(ctx context.Context) (bool, error)
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}
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// InsertQuery interface for building INSERT queries
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type InsertQuery interface {
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Model(model interface{}) InsertQuery
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Table(table string) InsertQuery
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Value(column string, value interface{}) InsertQuery
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OnConflict(action string) InsertQuery
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Returning(columns ...string) InsertQuery
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// Execution
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Exec(ctx context.Context) (Result, error)
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Scan(ctx context.Context, dest interface{}) error
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}
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// UpdateQuery interface for building UPDATE queries
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type UpdateQuery interface {
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Model(model interface{}) UpdateQuery
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Table(table string) UpdateQuery
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Set(column string, value interface{}) UpdateQuery
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SetMap(values map[string]interface{}) UpdateQuery
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Where(query string, args ...interface{}) UpdateQuery
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Returning(columns ...string) UpdateQuery
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// Execution
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Exec(ctx context.Context) (Result, error)
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}
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// DeleteQuery interface for building DELETE queries
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type DeleteQuery interface {
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Model(model interface{}) DeleteQuery
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Table(table string) DeleteQuery
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Where(query string, args ...interface{}) DeleteQuery
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// Execution
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Exec(ctx context.Context) (Result, error)
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}
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// Result interface for query execution results
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type Result interface {
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RowsAffected() int64
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LastInsertId() (int64, error)
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}
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// ModelRegistry manages model registration and retrieval
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type ModelRegistry interface {
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RegisterModel(name string, model interface{}) error
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GetModel(name string) (interface{}, error)
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GetAllModels() map[string]interface{}
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GetModelByEntity(schema, entity string) (interface{}, error)
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}
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// Router interface for HTTP router abstraction
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type Router interface {
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HandleFunc(pattern string, handler HTTPHandlerFunc) RouteRegistration
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ServeHTTP(w ResponseWriter, r Request)
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}
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// RouteRegistration allows method chaining for route configuration
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type RouteRegistration interface {
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Methods(methods ...string) RouteRegistration
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PathPrefix(prefix string) RouteRegistration
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}
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// Request interface abstracts HTTP request
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type Request interface {
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Method() string
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URL() string
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Header(key string) string
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AllHeaders() map[string]string // Get all headers as a map
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Body() ([]byte, error)
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PathParam(key string) string
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QueryParam(key string) string
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AllQueryParams() map[string]string // Get all query parameters as a map
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UnderlyingRequest() *http.Request // Get the underlying *http.Request for forwarding to other handlers
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}
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// ResponseWriter interface abstracts HTTP response
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type ResponseWriter interface {
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SetHeader(key, value string)
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WriteHeader(statusCode int)
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Write(data []byte) (int, error)
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WriteJSON(data interface{}) error
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UnderlyingResponseWriter() http.ResponseWriter // Get the underlying http.ResponseWriter for forwarding to other handlers
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}
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// HTTPHandlerFunc type for HTTP handlers
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type HTTPHandlerFunc func(ResponseWriter, Request)
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// WrapHTTPRequest wraps standard http.ResponseWriter and *http.Request into common interfaces
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func WrapHTTPRequest(w http.ResponseWriter, r *http.Request) (ResponseWriter, Request) {
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return &StandardResponseWriter{w: w}, &StandardRequest{r: r}
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}
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// StandardResponseWriter adapts http.ResponseWriter to ResponseWriter interface
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type StandardResponseWriter struct {
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w http.ResponseWriter
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status int
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}
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func (s *StandardResponseWriter) SetHeader(key, value string) {
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s.w.Header().Set(key, value)
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}
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func (s *StandardResponseWriter) WriteHeader(statusCode int) {
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s.status = statusCode
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s.w.WriteHeader(statusCode)
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}
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func (s *StandardResponseWriter) Write(data []byte) (int, error) {
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return s.w.Write(data)
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}
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func (s *StandardResponseWriter) WriteJSON(data interface{}) error {
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s.SetHeader("Content-Type", "application/json")
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enc := json.NewEncoder(s.w)
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enc.SetEscapeHTML(false)
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return enc.Encode(data)
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}
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func (s *StandardResponseWriter) UnderlyingResponseWriter() http.ResponseWriter {
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return s.w
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}
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// StandardRequest adapts *http.Request to Request interface
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type StandardRequest struct {
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r *http.Request
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body []byte
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}
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func (s *StandardRequest) Method() string {
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return s.r.Method
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}
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func (s *StandardRequest) URL() string {
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return s.r.URL.String()
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}
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func (s *StandardRequest) Header(key string) string {
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return s.r.Header.Get(key)
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}
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func (s *StandardRequest) AllHeaders() map[string]string {
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headers := make(map[string]string)
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for key, values := range s.r.Header {
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if len(values) > 0 {
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headers[key] = values[0]
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}
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}
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return headers
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}
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func (s *StandardRequest) Body() ([]byte, error) {
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if s.body != nil {
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return s.body, nil
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}
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if s.r.Body == nil {
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return nil, nil
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}
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defer s.r.Body.Close()
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body, err := io.ReadAll(s.r.Body)
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if err != nil {
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return nil, err
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}
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s.body = body
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return body, nil
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}
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func (s *StandardRequest) PathParam(key string) string {
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// Standard http.Request doesn't have path params
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// This should be set by the router
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return ""
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}
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func (s *StandardRequest) QueryParam(key string) string {
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return s.r.URL.Query().Get(key)
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}
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func (s *StandardRequest) AllQueryParams() map[string]string {
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params := make(map[string]string)
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for key, values := range s.r.URL.Query() {
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if len(values) > 0 {
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params[key] = values[0]
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}
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}
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return params
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}
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func (s *StandardRequest) UnderlyingRequest() *http.Request {
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return s.r
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}
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// TableNameProvider interface for models that provide table names
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type TableNameProvider interface {
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TableName() string
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}
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type TableAliasProvider interface {
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TableAlias() string
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}
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// PrimaryKeyNameProvider interface for models that provide primary key column names
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type PrimaryKeyNameProvider interface {
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GetIDName() string
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}
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// SchemaProvider interface for models that provide schema names
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type SchemaProvider interface {
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SchemaName() string
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}
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// SpecHandler interface represents common functionality across all spec handlers
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// This is the base interface implemented by:
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// - resolvespec.Handler: Handles CRUD operations via request body with explicit operation field
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// - restheadspec.Handler: Handles CRUD operations via HTTP methods (GET/POST/PUT/DELETE)
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// - funcspec.Handler: Handles custom SQL query execution with dynamic parameters
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//
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// The interface hierarchy is:
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//
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// SpecHandler (base)
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// ├── CRUDHandler (resolvespec, restheadspec)
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// └── QueryHandler (funcspec)
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type SpecHandler interface {
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// GetDatabase returns the underlying database connection
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GetDatabase() Database
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}
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// CRUDHandler interface for handlers that support CRUD operations
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// This is implemented by resolvespec.Handler and restheadspec.Handler
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type CRUDHandler interface {
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SpecHandler
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// Handle processes API requests through router-agnostic interface
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Handle(w ResponseWriter, r Request, params map[string]string)
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// HandleGet processes GET requests for metadata
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HandleGet(w ResponseWriter, r Request, params map[string]string)
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}
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// QueryHandler interface for handlers that execute SQL queries
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// This is implemented by funcspec.Handler
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// Note: funcspec uses standard http.ResponseWriter and *http.Request instead of common interfaces
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type QueryHandler interface {
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SpecHandler
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// Methods are defined in funcspec package due to different function signature requirements
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}
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