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Back-end Challenge V2#199

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leoarena wants to merge 51 commits intodynamox-s-a:mainfrom
leoarena:leonardo-arena
Open

Back-end Challenge V2#199
leoarena wants to merge 51 commits intodynamox-s-a:mainfrom
leoarena:leonardo-arena

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@leoarena leoarena commented Apr 5, 2026

Summary

  • Implemented the Back-end Challenge V2 solution in the back-end-challenge-v2-solution directory.
  • All setup, execution, test, and deployment instructions are documented in the project README.md.

leoarena added 30 commits April 1, 2026 07:40
@leoarena
chore: add .nvmrc file
cafc420
@leoarena
chore: add express package and .gitignore
e7771bf
@leoarena
chore: add typescript dev dependencies
0bea8c4
@leoarena
chore: add jest dev dependencies
df067b0
@leoarena
chore: add prettier dev dependencies and configuration
9f02b87
@leoarena
chore: add docker-compose with mongodb
7c1846c
@leoarena
chore: add mongodb dependencies
8564448
@leoarena
feat: add TimeSeries model with unique seriesId
d5e6700
@leoarena
feat: add mongodb connection configuration
8626a15
@leoarena
feat: add express server with health check endpoint
ae33dc6
@leoarena
feat: add zod validation for time series input
74d75cb
@leoarena
chore: add PORT to .env.example
fce08cd
@leoarena
refactor: replace manual interfaces with InferSchemaType for time ser…
9c39c67 
…ies model
@leoarena
refactor: coerce timestamp string to Date in time series dto
7066baf
@leoarena
feat: implement createTimeSeries service with unit tests
09cf3f3
@leoarena
feat: add generic Zod validation middleware for request bodies
12c683c
@leoarena
feat: add AppError class and global error handling middleware
3473b62
@leoarena
feat: update service and tests to use AppError for duplicate entries
0f9b216
@leoarena
feat: implement global error handler and 404 middleware
6dd59d0
@leoarena
chore: add supertest dev dependencies for HTTP tests
04af2a6
@leoarena
feat: implement time series POST endpoint with controller, routes and…
250c3cf 
… supertest coverage
@leoarena
feat: implement GET endpoint to count total stored series with supert…
60ec60f 
…est coverage
@leoarena
refactor: split request validation into body and params validators
c77d86f
@leoarena
feat: implement GET endpoint to retrieve a full time series with supe…
b65b27d 
…rtest coverage
@leoarena
feat: implement deleteBySeriesId service with unit tests
c1858a4
@leoarena
test: add unit tests for countTimeSeries service
c633dfa
@leoarena
test: add unit tests for getBySeriesId service
f871193
@leoarena
feat: implement DELETE endpoint to delete a time series with supertes…
cbd47c3 
…t coverage
@leoarena
refactor: serialize time series responses and hide Mongo fields
031d7a0
@leoarena
refactor: rename TimeSeries.ts to time-series.model.ts
0a2a1bf
leoarena added 21 commits April 4, 2026 15:41
@leoarena
feat: implement getMetricsBySeriesId service with unit tests
2761b4d
@leoarena
feat: implement GET endpoint to retrieve metrics about the time serie…
f434c30 
…s with supertest coverage
@leoarena
refactor: rename AppError.ts to app-error.ts
714aa77
@leoarena
refactor: rename time-series.controller.spec.ts to `time-series.rou…
e4919fc 
…tes.spec.ts`
@leoarena
refactor: rename errorHandler.ts to error-handler.ts
4f56f4f
@leoarena
refactor: standardize API contract to snake_case
4f79cb3
@leoarena
refactor: remove unused points.timestamp index
2fabed0
@leoarena
build: add build and start scripts
9abcddf
@leoarena
chore: add database setup scripts
5604f35
@leoarena
build: exclude test files with a dedicated tsconfig
db29c8a
@leoarena
feat: validate unique timestamps within the same time series
af4f672
@leoarena
docs: add project README
d7acbc1
@leoarena
test: update route spec descriptions to series_id
f3e77ee
@leoarena
test: silence ts-jest warnings and update Jest transform config
670f43d
@leoarena
docs: add build and start instructions to README
ba53b98
@leoarena
feat: enforce payload size and points limits for time series creation
b624b11
@leoarena
refactor: simplify POST /api/series response payload
7ae1c89
@leoarena
docs: update README with payload limits and POST response contract
5d19198
@leoarena
refactor: centralize environment variable handling
1b89acd
@leoarena
docs: add deployed API URL to README
87d868f
@leoarena
docs: clarify README commands must be run from the project directory
4fca850
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@leoarena