massive draft for payment process (UNCOMPLETE)
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mr
@@ -1,7 +1,10 @@
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package resources
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import (
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"cloud.o-forge.io/core/oc-lib/models/resources/resource_model"
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"errors"
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"time"
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"cloud.o-forge.io/core/oc-lib/models/common/pricing"
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"cloud.o-forge.io/core/oc-lib/models/utils"
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"cloud.o-forge.io/core/oc-lib/tools"
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)
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@@ -15,12 +18,15 @@ const (
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LICENCED
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)
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/*
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* Struct of Usage Conditions
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*/
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type UsageConditions struct {
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Usage string `json:"usage,omitempty" bson:"usage,omitempty" description:"usage of the data"` // Usage is the usage of the data
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Actors []string `json:"actors,omitempty" bson:"actors,omitempty" description:"actors of the data"` // Actors is the actors of the data
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type abstractDataResource struct {
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Type string `bson:"type,omitempty" json:"type,omitempty"`
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Quality string `bson:"quality,omitempty" json:"quality,omitempty"`
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OpenData bool `bson:"open_data" json:"open_data" default:"false"` // Type is the type of the storage
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Static bool `bson:"static" json:"static" default:"false"`
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UpdatePeriod time.Time `bson:"update_period,omitempty" json:"update_period,omitempty"`
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PersonalData bool `bson:"personal_data,omitempty" json:"personal_data,omitempty"`
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AnonymizedPersonalData bool `bson:"anonymized_personal_data,omitempty" json:"anonymized_personal_data,omitempty"`
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SizeGB float64 `json:"size_gb,omitempty" bson:"size_gb,omitempty"` // SizeGB is the size of the data
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}
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/*
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@@ -28,15 +34,105 @@ type UsageConditions struct {
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* it defines the resource data
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*/
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type DataResource struct {
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resource_model.AbstractResource // AbstractResource contains the basic fields of an object (id, name)
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resource_model.WebResource
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Type string `bson:"type,omitempty" json:"type,omitempty"` // Type is the type of the storage
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UsageConditions UsageConditions `json:"usage_conditions,omitempty" bson:"usage_conditions,omitempty" description:"usage conditions of the data"` // UsageConditions is the usage conditions of the data
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License DataLicense `json:"license" bson:"license" description:"license of the data" default:"0"` // License is the license of the data
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Interest DataLicense `json:"interest" bson:"interest" description:"interest of the data" default:"0"` // Interest is the interest of the data
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Example string `json:"example,omitempty" bson:"example,omitempty" description:"base64 encoded data"` // Example is an example of the data
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AbstractResource[*ResourceInstance[*DataResourcePartnership]]
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abstractDataResource // AbstractResource contains the basic fields of an object (id, name)
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License DataLicense `json:"license" bson:"license" description:"license of the data" default:"0"` // License is the license of the data
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// ? Interest DataLicense `json:"interest" bson:"interest" description:"interest of the data" default:"0"` // Interest is the interest of the data
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Example string `json:"example,omitempty" bson:"example,omitempty" description:"base64 encoded data"` // Example is an example of the data
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}
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func (d *DataResource) GetAccessor(username string, peerID string, groups []string, caller *tools.HTTPCaller) utils.Accessor {
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return New[*DataResource](tools.DATA_RESOURCE, username, peerID, groups, caller, func() utils.DBObject { return &DataResource{} }) // Create a new instance of the accessor
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func (d *DataResource) GetAccessor(request *tools.APIRequest) utils.Accessor {
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return NewAccessor[*DataResource](tools.DATA_RESOURCE, request, func() utils.DBObject { return &DataResource{} }) // Create a new instance of the accessor
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}
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type DataResourcePartnership struct {
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ResourcePartnerShip[*DataResourcePricingProfile]
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MaxDownloadableGbAllowed float64 `json:"allowed_gb,omitempty" bson:"allowed_gb,omitempty"`
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PersonalDataAllowed bool `json:"personal_data_allowed,omitempty" bson:"personal_data_allowed,omitempty"`
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AnonymizedPersonalDataAllowed bool `json:"anonymized_personal_data_allowed,omitempty" bson:"anonymized_personal_data_allowed,omitempty"`
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}
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type DataResourcePricingStrategy int
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const (
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PER_DOWNLOAD DataResourcePricingStrategy = iota
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PER_TB_DOWNLOADED
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PER_GB_DOWNLOADED
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PER_MB_DOWNLOADED
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PER_KB_DOWNLOADED
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)
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func ToDataResourcePricingStrategy(i int) DataResourcePricingStrategy {
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return DataResourcePricingStrategy(i)
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}
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func (t DataResourcePricingStrategy) GetStrategy() string {
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return [...]string{"PER_DOWNLOAD", "PER_GB", "PER_MB", "PER_KB"}[t]
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}
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func (t DataResourcePricingStrategy) GetStrategyValue() int {
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return int(t)
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}
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func (t DataResourcePricingStrategy) GetQuantity(amountOfDataGB float64) (float64, error) {
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switch t {
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case PER_DOWNLOAD:
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return 1, nil
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case PER_TB_DOWNLOADED:
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return amountOfDataGB * 1000, nil
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case PER_GB_DOWNLOADED:
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return amountOfDataGB, nil
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case PER_MB_DOWNLOADED:
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return amountOfDataGB / 1000, nil
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case PER_KB_DOWNLOADED:
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return amountOfDataGB / 1000000, nil
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}
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return 0, errors.New("Pricing strategy not found")
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}
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type DataResourcePricingProfile struct {
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Pricing *pricing.PricingStrategy[DataResourcePricingStrategy] `json:"cpus_prices,omitempty" bson:"cpus_prices,omitempty"` // CPUsPrices is the prices of the CPUs
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pricing.AccessPricingProfile // AccessPricingProfile is the pricing profile of a data it means that we can access the data for an amount of time
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}
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func (p *DataResourcePricingProfile) GetOverrideStrategyValue() int {
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return p.Pricing.OverrideStrategy.GetStrategyValue()
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}
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func (p *DataResourcePricingProfile) GetPrice(amountOfData float64, explicitDuration float64, start time.Time, end time.Time, request *tools.APIRequest, params ...string) (float64, error) {
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return p.Pricing.GetPrice(amountOfData, explicitDuration, start, &end)
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}
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func (p *DataResourcePricingProfile) IsBuying() bool {
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return p.Pricing.BuyingStrategy != pricing.PAY_PER_USE
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}
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type CustomizedDataResource struct {
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AbstractCustomizedResource[*ResourceInstance[*DataResourcePartnership]]
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abstractDataResource
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StorageGB float64 `json:"storage_gb,omitempty" bson:"storage_gb,omitempty"`
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}
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func (r *CustomizedDataResource) GetType() tools.DataType {
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return tools.DATA_RESOURCE
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}
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func (r *CustomizedDataResource) GetPrice(request *tools.APIRequest) (float64, error) {
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if r.UsageStart == nil || r.UsageEnd == nil {
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return 0, errors.New("Usage start and end must be set")
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}
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partner := r.GetPartnership(request)
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if partner != nil && partner.GetPricing(r.SelectedPricing) != nil {
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return 0, errors.New("Pricing strategy not found")
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}
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pricing := partner.GetPricing(r.SelectedPricing)
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var err error
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amountOfData := float64(1)
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if pricing.GetOverrideStrategyValue() >= 0 {
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amountOfData, err = ToDataResourcePricingStrategy(pricing.GetOverrideStrategyValue()).GetQuantity(r.StorageGB)
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if err != nil {
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return 0, err
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}
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}
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return pricing.GetPrice(amountOfData, r.ExplicitBookingDurationS, *r.UsageStart, *r.UsageEnd, request)
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}
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