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specs/model/message.v

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+module model
+
+// Messages is what goes over mycelium (which is our messaging system), they can have a job inside
+// stored in the context db at msg:<callerid>:<id> (msg is hset)
+// there are 2 queues in the context db: queue: msg_out and msg_in these are generic queues which get all messages from mycelium (in) and the ones who need to be sent (out) are in the outqueue
+@[heap]
+pub struct Message {
+pub mut:
+	id                  u32 // is unique id for the message, has been given by the caller
+	caller_id           u32 // is the actor whos send this message
+	context_id          u32 // each message is for a specific context
+	message             string
+	message_type        ScriptType
+	message_format_type MessageFormatType
+	timeout             u32 // in sec, to arrive destination
+	timeout_ack         u32 // in sec, to acknowledge receipt
+	timeout_result      u32 // in sec, to process result and have it back
+	job                 []Job
+	logs                []Log // e.g. for streaming logs back to originator
+	created_at          u32   // epoch
+	updated_at          u32   // epoch
+	status              MessageStatus
+}
+
+// MessageType represents the type of message
+pub enum MessageType {
+	job
+	chat
+	mail
+}
+
+// MessageFormatType represents the format of a message
+pub enum MessageFormatType {
+	html
+	text
+	md
+}
+
+pub fn (self Message) redis_key() string {
+	return 'message:${self.caller_id}:${self.id}'
+}
+
+// queue_suffix returns the queue suffix for the message type
+pub fn (mt MessageType) queue_suffix() string {
+	return match mt {
+		.job { 'job' }
+		.chat { 'chat' }
+		.mail { 'mail' }
+	}
+}
+
+// MessageStatus represents the status of a message
+pub enum MessageStatus {
+	dispatched
+	acknowledged
+	error
+	processed // e.g. can be something which comes back
+}
+
+// str returns the string representation of MessageStatus
+pub fn (ms MessageStatus) str() string {
+	return match ms {
+		.dispatched { 'dispatched' }
+		.acknowledged { 'acknowledged' }
+		.error { 'error' }
+		.processed { 'processed' }
+	}
+}