Vasiliy Tolstov
06136312bb
* regen files with never protoc * rewrite import path Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
61 lines
1.3 KiB
Go
61 lines
1.3 KiB
Go
// Package model is an interface for data modelling
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package model
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import (
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"github.com/unistack-org/micro/v3/codec"
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"github.com/unistack-org/micro/v3/store"
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"github.com/unistack-org/micro/v3/sync"
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)
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// Model provides an interface for data modelling
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type Model interface {
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// Initialise options
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Init(...Option) error
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// NewEntity creates a new entity to store or access
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NewEntity(name string, value interface{}) Entity
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// Create a value
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Create(Entity) error
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// Read values
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Read(...ReadOption) ([]Entity, error)
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// Update the value
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Update(Entity) error
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// Delete an entity
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Delete(...DeleteOption) error
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// Implementation of the model
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String() string
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}
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type Entity interface {
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// Unique id of the entity
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Id() string
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// Name of the entity
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Name() string
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// The value associated with the entity
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Value() interface{}
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// Attributes of the entity
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Attributes() map[string]interface{}
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// Read a value as a concrete type
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Read(v interface{}) error
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}
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type Options struct {
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// Database to write to
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Database string
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// for serialising
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Codec codec.Marshaler
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// for locking
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Sync sync.Sync
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// for storage
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Store store.Store
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}
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type Option func(o *Options)
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type ReadOptions struct{}
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type ReadOption func(o *ReadOptions)
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type DeleteOptions struct{}
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type DeleteOption func(o *DeleteOptions)
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