Database Connections and Operations for Kindergarten Play Activity Organization: Coordinate Operations and Application Handover

Kindergarten Play: review databases for operational handover. Check source versions, input mappings and the values received by downstream nodes.

What this category's data looks like

In the deployment, operations, and application handover stage of kindergarten game activity organization, materials include handover forms, observation records, area plans, material placement lists, and reflection-to-next-week plans. When these materials enter the database and operations function, each has a different role: the handover form is the carrier of consistency between versions and task records, observation records and area plans are used to check goal achievement, the material placement list is used to check quantities, and the reflection-to-next-week plan is used to check whether the plan has been updated. The update cadence is refreshed once per shift or per daily handover, and field characteristics include version number, connection status, task record timestamp, and operator. This function does not read or write the business materials themselves; it only outputs whether the connection is available and the operation records, for use in deployment handover and subsequent business processing.

Configuration and implementation checks

This part is determined by the connection configuration of the deployment environment (server side), not by the capability execution of a model node, and outputs whether the connection is available (service startup result and connection logs). "Handover-ready deployment status and operation records" are then completed by deployment handover and subsequent business processing. Connection addresses are configured via environment variables: the main business database, log database, cache, and vector database can point to different instances respectively; if the log database is not configured separately, it reuses the main database.

ObjectCheckVerification action
Main business database connection variablePoints to the main business database actually in use and is connectable; observation records correspond to area plansIn the deployment environment, check that the variable value matches the database address, and connect once to MONGODB_URI for each item
Log database connection variableConfigured separately, or left empty per the instructions to reuse the main database; material placement quantities are traceableCheck whether the variable is set, verify the database to which logs are written, and connect once to MONGODB_URI for each item
Cache connection variableThe cache instance is connectable; activity goal achievement is consistent with observation recordsUse a client to connect once to REDIS_URL and check the return
Vector database connection variableConsistent with the vector database actually in use; the reflection-to-next-week plan has been updatedCheck the selected vector database and address against the deployment instructions, and connect once to PG_URL for each item

Three common errors

  • Symptom: the material quantity on the handover form does not match the area plan, and actual placement is insufficient. Cause: the material placement list was not updated with the plan, and only the version was checked during handover, not the quantity.
  • Symptom: the handover form marks the goal as achieved despite observation records showing otherwise. Cause: the goal does not match the observation, the record was not written back, and the task record is disconnected from the version.
  • Symptom: the reflection-to-next-week plan still contains the previous week's content, and no one follows up after handover. Cause: the plan was not updated, the handover form does not list this field, and subsequent business processing lacks a basis.

How to verify the setup

This function's acceptance: connect once to the main business database, log database, cache, and vector database for each item, check the connection results in the startup logs, and confirm that MONGODB_URI, REDIS_URL, and PG_URL are all available.

Business test: check once item by item according to the handover form, see which record is missing, and after confirming that the version, connection, and task record are consistent, hand over to operations or the next shift.

  • In the deployment environment, check the values of the main business database and log database variables, confirm that the log database is configured separately or left empty to reuse the main database, and record the connection logs.
  • Use a client to connect once to the cache and vector database, check the addresses against the deployment instructions, and check material quantities, goal achievement, and plan updates item by item according to the handover form.