module Neo4j::Model

Defined in:

neo4j/associations/belongs_to.cr
neo4j/associations/belongs_to_many.cr
neo4j/associations/has_many.cr
neo4j/associations/has_one.cr
neo4j/base.cr
neo4j/callbacks.cr
neo4j/persistence.cr
neo4j/querying.cr
neo4j/relationship.cr
neo4j/scopes.cr
neo4j/undeclared_properties.cr
neo4j/validation.cr

Constant Summary

ConnectionPool = ::ConnectionPool(Bolt::Connection).new(capacity: Neo4jModel.settings.pool_size) do Bolt::Connection.new(Neo4jModel.settings.neo4j_bolt_url, ssl: false) end

Instance Method Summary

• #[](key : Symbol | String) : Neo4j::Value | Nil
• #[]=(key : Symbol | String, val : Neo4j::Value) : Neo4j::Value
• #[]?(key : Symbol | String) : Neo4j::Value | Nil
• #errors
• #get(prop : String | Symbol) : Neo4j::Value | Nil
• #get_bool(prop : Symbol | String) : Bool | Nil
• #get_i(prop : Symbol | String) : Int32 | Nil
• #get_s(prop : String | Symbol) : String | Nil
• #id : String | Nil

  id works differently from uuid because sometimes presence of id is used like #persisted? but in our case, for various reasons, we assign a uuid even before the node is created

• #label : String
• #new_record? : Bool
• #persisted? : Bool
• #reload : Bool
• #save(*, skip_callbacks = false) : Bool
• #set(prop : String | Symbol, val : Neo4j::Value)
• #set_attributes(from node : Neo4j::Node) : Bool
• #set_attributes(hash : Hash(String, PropertyType)) : Bool
• #touch : Bool
• #update(hash : Hash(String, PropertyType)) : Bool
• #update(**params) : Bool
• #update_columns(hash : Hash(String, PropertyType)) : Bool
• #update_columns(**params) : Bool
• #uuid : String
• #valid?(*, skip_callbacks = false)

Macro Summary

• belongs_to(klass, *, rel_type, name = "", plural = "", unique = true)

  equivalent of ActiveNode has_one :in

• belongs_to_many(klass, *, rel_type, name = "", unique = true)

  equivalent of ActiveNode has_many :in

• has_many(klass, *, rel_type, name = "", unique = true)

  equivalent of ActiveNode has_many :out

• has_one(klass, *, rel_type, name = "", plural = "", unique = true)

  equivalent of ActiveNode has_one :out

• scope(name, proc)

Instance Method Detail

Macro Detail