123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990 |
- // Copyright 2023 The Gitea Authors. All rights reserved.
- // SPDX-License-Identifier: MIT
-
- package cran
-
- import (
- "context"
- "strconv"
- "strings"
-
- "code.gitea.io/gitea/models/db"
- "code.gitea.io/gitea/models/packages"
- cran_module "code.gitea.io/gitea/modules/packages/cran"
-
- "xorm.io/builder"
- )
-
- type SearchOptions struct {
- OwnerID int64
- FileType string
- Platform string
- RVersion string
- Filename string
- }
-
- func (opts *SearchOptions) toConds() builder.Cond {
- var cond builder.Cond = builder.Eq{
- "package.type": packages.TypeCran,
- "package.owner_id": opts.OwnerID,
- "package_version.is_internal": false,
- }
-
- if opts.Filename != "" {
- cond = cond.And(builder.Eq{"package_file.lower_name": strings.ToLower(opts.Filename)})
- }
-
- var propsCond builder.Cond = builder.Eq{
- "package_property.ref_type": packages.PropertyTypeFile,
- }
- propsCond = propsCond.And(builder.Expr("package_property.ref_id = package_file.id"))
-
- count := 1
- propsCondBlock := builder.Eq{"package_property.name": cran_module.PropertyType}.And(builder.Eq{"package_property.value": opts.FileType})
-
- if opts.Platform != "" {
- count += 2
- propsCondBlock = propsCondBlock.
- Or(builder.Eq{"package_property.name": cran_module.PropertyPlatform}.And(builder.Eq{"package_property.value": opts.Platform})).
- Or(builder.Eq{"package_property.name": cran_module.PropertyRVersion}.And(builder.Eq{"package_property.value": opts.RVersion}))
- }
-
- propsCond = propsCond.And(propsCondBlock)
-
- cond = cond.And(builder.Eq{
- strconv.Itoa(count): builder.Select("COUNT(*)").Where(propsCond).From("package_property"),
- })
-
- return cond
- }
-
- func SearchLatestVersions(ctx context.Context, opts *SearchOptions) ([]*packages.PackageVersion, error) {
- sess := db.GetEngine(ctx).
- Table("package_version").
- Select("package_version.*").
- Join("LEFT", "package_version pv2", builder.Expr("package_version.package_id = pv2.package_id AND pv2.is_internal = ? AND (package_version.created_unix < pv2.created_unix OR (package_version.created_unix = pv2.created_unix AND package_version.id < pv2.id))", false)).
- Join("INNER", "package", "package.id = package_version.package_id").
- Join("INNER", "package_file", "package_file.version_id = package_version.id").
- Where(opts.toConds().And(builder.Expr("pv2.id IS NULL"))).
- Asc("package.name")
-
- pvs := make([]*packages.PackageVersion, 0, 10)
- return pvs, sess.Find(&pvs)
- }
-
- func SearchFile(ctx context.Context, opts *SearchOptions) (*packages.PackageFile, error) {
- sess := db.GetEngine(ctx).
- Table("package_version").
- Select("package_file.*").
- Join("INNER", "package", "package.id = package_version.package_id").
- Join("INNER", "package_file", "package_file.version_id = package_version.id").
- Where(opts.toConds())
-
- pf := &packages.PackageFile{}
- if has, err := sess.Get(pf); err != nil {
- return nil, err
- } else if !has {
- return nil, packages.ErrPackageFileNotExist
- }
- return pf, nil
- }
|