27bcb46718
This is one step for implementing the free tier: * Change the default project limit from 10 to 3 * Move storage and bandwidth project usage limits from the metainfo package to the console package (otherwise there is a cyclical dependency, and metainfo doesn't use these values anyway) * Change the default storage usage limit per project from 500gb to 50gb * Change the default bandwidth usage limit per project from 500gb to 50gb * Migrate the database so that old users and projects continue to have the old defaults (10 projects/500gb usage) Change-Id: Ice9ee6a738bc6410da18c336c672d3fcd0cab1b9
120 lines
4.2 KiB
Go
120 lines
4.2 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package console
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import (
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"context"
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"errors"
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"time"
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"storj.io/common/memory"
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"storj.io/common/uuid"
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)
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// Projects exposes methods to manage Project table in database.
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//
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// architecture: Database
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type Projects interface {
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// GetAll is a method for querying all projects from the database.
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GetAll(ctx context.Context) ([]Project, error)
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// GetCreatedBefore retrieves all projects created before provided date.
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GetCreatedBefore(ctx context.Context, before time.Time) ([]Project, error)
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// GetByUserID returns a list of projects where user is a project member.
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GetByUserID(ctx context.Context, userID uuid.UUID) ([]Project, error)
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// GetOwn returns a list of projects where user is an owner.
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GetOwn(ctx context.Context, userID uuid.UUID) ([]Project, error)
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// Get is a method for querying project from the database by id.
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Get(ctx context.Context, id uuid.UUID) (*Project, error)
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// Insert is a method for inserting project into the database.
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Insert(ctx context.Context, project *Project) (*Project, error)
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// Delete is a method for deleting project by Id from the database.
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Delete(ctx context.Context, id uuid.UUID) error
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// Update is a method for updating project entity.
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Update(ctx context.Context, project *Project) error
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// List returns paginated projects, created before provided timestamp.
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List(ctx context.Context, offset int64, limit int, before time.Time) (ProjectsPage, error)
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// ListByOwnerID is a method for querying all projects from the database by ownerID. It also includes the number of members for each project.
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ListByOwnerID(ctx context.Context, userID uuid.UUID, cursor ProjectsCursor) (ProjectsPage, error)
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// UpdateRateLimit is a method for updating projects rate limit.
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UpdateRateLimit(ctx context.Context, id uuid.UUID, newLimit int) error
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// GetMaxBuckets is a method to get the maximum number of buckets allowed for the project
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GetMaxBuckets(ctx context.Context, id uuid.UUID) (*int, error)
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// UpdateBucketLimit is a method for updating projects bucket limit.
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UpdateBucketLimit(ctx context.Context, id uuid.UUID, newLimit int) error
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}
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// UsageLimitsConfig is a configuration struct for default per-project usage limits.
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type UsageLimitsConfig struct {
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DefaultStorageLimit memory.Size `help:"the default storage usage limit" default:"50.00GB"`
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DefaultBandwidthLimit memory.Size `help:"the default bandwidth usage limit" default:"50.00GB"`
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}
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// Project is a database object that describes Project entity.
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type Project struct {
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ID uuid.UUID `json:"id"`
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Name string `json:"name"`
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Description string `json:"description"`
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PartnerID uuid.UUID `json:"partnerId"`
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OwnerID uuid.UUID `json:"ownerId"`
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RateLimit *int `json:"rateLimit"`
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MaxBuckets *int `json:"maxBuckets"`
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CreatedAt time.Time `json:"createdAt"`
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MemberCount int `json:"memberCount"`
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StorageLimit *memory.Size `json:"storageLimit"`
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BandwidthLimit *memory.Size `json:"bandwidthLimit"`
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}
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// ProjectInfo holds data needed to create/update Project.
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type ProjectInfo struct {
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Name string `json:"name"`
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Description string `json:"description"`
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CreatedAt time.Time `json:"createdAt"`
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}
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// ProjectsCursor holds info for project
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// cursor pagination.
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type ProjectsCursor struct {
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Limit int
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Page int
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}
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// ProjectsPage returns paginated projects,
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// providing next offset if there are more projects
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// to retrieve.
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type ProjectsPage struct {
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Projects []Project
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Next bool
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NextOffset int64
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Limit int
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Offset int64
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PageCount int
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CurrentPage int
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TotalCount int64
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}
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// ValidateNameAndDescription validates project name and description strings.
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// Project name must have more than 0 and less than 21 symbols.
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// Project description can't have more than hundred symbols.
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func ValidateNameAndDescription(name string, description string) error {
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if len(name) == 0 {
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return errors.New("project name can't be empty")
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}
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if len(name) > 20 {
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return errors.New("project name can't have more than 20 symbols")
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}
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if len(description) > 100 {
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return errors.New("project description can't have more than 100 symbols")
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}
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return nil
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}
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