chore: initial commit

internal/service/sys_api.go

@@ -0,0 +1,158 @@
+package service
+
+import (
+	"context"
+	db "server/internal/db/sqlc"
+	"server/internal/model/common"
+	"server/internal/model/enum"
+	"server/internal/model/request"
+	"server/internal/pkg/cache"
+	"server/internal/pkg/dberr"
+	"server/internal/pkg/errs"
+
+	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgxpool"
+)
+
+type SysApiService struct {
+	queries *db.Queries
+	pool    *pgxpool.Pool
+	cache   *cache.Caches
+}
+
+func NewSysApiService(queries *db.Queries, pool *pgxpool.Pool, cache *cache.Caches) *SysApiService {
+	return &SysApiService{queries: queries, pool: pool, cache: cache}
+}
+
+func (s *SysApiService) ListPage(ctx context.Context, p *common.Pagination) ([]db.SysApi, int64, error) {
+	params := db.GetSysApisParams{
+		Limit:  p.PageSize,
+		Offset: (p.Page - 1) * p.PageSize,
+	}
+
+	total, err := s.queries.CountSysApis(ctx)
+
+	if err != nil {
+		return nil, 0, err
+	}
+
+	list, err := s.queries.GetSysApis(ctx, params)
+
+	if err != nil {
+		return nil, 0, err
+	}
+
+	return list, total, nil
+}
+
+func (s *SysApiService) GetAllSysApis(ctx context.Context) ([]db.SysApi, error) {
+	return s.queries.GetAllSysApis(ctx)
+}
+
+func (s *SysApiService) GetApiGroupNames(ctx context.Context) ([]string, error) {
+	return s.queries.GetSysApiGroupNames(ctx)
+}
+
+func (s *SysApiService) Create(ctx context.Context, req request.CreateSysApiRequest) error {
+	tx, err := s.pool.BeginTx(ctx, pgx.TxOptions{})
+	if err != nil {
+		return err
+	}
+
+	defer func(ctx context.Context) {
+		_ = tx.Rollback(ctx)
+	}(ctx)
+
+	q := db.New(tx)
+
+	api := db.CreateSysApiParams{
+		Name:      req.Name,
+		GroupName: req.GroupName,
+		Method:    req.Method,
+		Path:      req.Path,
+		Sort:      req.Sort,
+	}
+
+	// 创建权限
+	permissionId, err := q.CreateSysPermission(ctx, db.CreateSysPermissionParams{
+		Type: int16(enum.PermissionTypeApi),
+	})
+
+	if err != nil {
+		return err
+	}
+
+	// 创建api
+	apiId, err := q.CreateSysApi(ctx, api)
+	if err != nil {
+		return dberr.MapUniqueViolation(err, dberr.SysApisMethodPathKey, errs.ErrSysApiMethodPathAlreadyExists)
+	}
+
+	// 关联权限
+	if err = q.CreateSysApiPermission(ctx, db.CreateSysApiPermissionParams{
+		ApiID:        apiId,
+		PermissionID: permissionId,
+	}); err != nil {
+		return err
+	}
+
+	if err = tx.Commit(ctx); err != nil {
+		return err
+	}
+
+	// 清理缓存
+	s.cache.ClearAllSysUserCache()
+
+	return nil
+}
+
+func (s *SysApiService) Update(ctx context.Context, id int32, req request.UpdateSysApiRequest) error {
+	api := db.UpdateSysApiParams{
+		ID:        id,
+		Name:      req.Name,
+		GroupName: req.GroupName,
+		Method:    req.Method,
+		Path:      req.Path,
+		Sort:      req.Sort,
+	}
+
+	// 清理缓存
+	s.cache.ClearAllSysUserCache()
+
+	rows, err := s.queries.UpdateSysApi(ctx, api)
+	if err = dberr.MapRowsAffected(rows, err, errs.ErrSysApiNotFound); err != nil {
+		return dberr.MapUniqueViolation(err, dberr.SysApisMethodPathKey, errs.ErrSysApiMethodPathAlreadyExists)
+	}
+
+	return nil
+}
+
+func (s *SysApiService) Delete(ctx context.Context, id int32) error {
+	tx, err := s.pool.BeginTx(ctx, pgx.TxOptions{})
+
+	if err != nil {
+		return err
+	}
+
+	defer tx.Rollback(ctx)
+
+	q := db.New(tx)
+
+	rows, err := q.DeleteSysApi(ctx, id)
+	if err = dberr.MapRowsAffected(rows, err, errs.ErrSysApiNotFound); err != nil {
+		return err
+	}
+
+	if err = q.DeleteSysPermissionBySysApiID(ctx, id); err != nil {
+		return err
+	}
+
+	if err = q.DeleteSysApiPermission(ctx, id); err != nil {
+		return err
+	}
+
+	// 清理缓存
+	s.cache.ClearAllSysUserCache()
+
+	return tx.Commit(ctx)
+}