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WalkthroughThis PR introduces a comprehensive ATS database expansion, including environment configuration, a normalized database schema with eight core hiring entities (Company, Employee, Position, Application, Interview, and supporting tables), PostgreSQL migration scripts, verification and setup documentation, Prisma schema updates, seed data population, and operational guides for deployment and testing. Changes
Sequence DiagramsequenceDiagram
participant User
participant Migration as Prisma/SQL<br/>Migration
participant DB as PostgreSQL<br/>Database
participant Seed as Sample Data<br/>Script
participant Verify as Verification<br/>Script
User->>Migration: Run expand_database.sql
Migration->>DB: Create 8 core tables<br/>(Company, Employee, etc.)
Migration->>DB: Create indexes
Migration->>DB: Create triggers<br/>(update_updated_at)
Migration->>DB: Create views<br/>(vw_active_positions, etc.)
Note over Migration,DB: Schema Established
User->>Seed: Execute sample_data.sql
Seed->>DB: Insert Companies
Seed->>DB: Insert Employees
Seed->>DB: Insert Positions
Seed->>DB: Insert Candidates & Applications
Seed->>DB: Insert Interview records
Note over Seed,DB: Sample Data Loaded
User->>Verify: Run verify_database.sql
Verify->>DB: Query table counts
Verify->>DB: Query FK constraints
Verify->>DB: Query views
Verify-->>User: Verification Results
Note over User,DB: ✅ Database Ready
Estimated code review effort🎯 4 (Complex) | ⏱️ ~45–75 minutes Areas requiring extra attention:
Poem
Pre-merge checks and finishing touches❌ Failed checks (1 inconclusive)
✅ Passed checks (2 passed)
✨ Finishing touches
🧪 Generate unit tests (beta)
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Actionable comments posted: 8
🧹 Nitpick comments (14)
backend/prisma/migrations/20251117063935_test/migration.sql (3)
2-47: Add audit columns (createdAt, updatedAt) to all tables.Standard Prisma/database best practice for audit trails and change tracking. All four tables should include these timestamps.
Add the following columns to each table (after the primary key or before the closing constraint):
-- For Candidate table (after line 8): + "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP, + "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP, -- For Education table (after line 19): + "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP, + "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP, -- For WorkExperience table (after line 32): + "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP, + "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP, -- For Resume table (after line 43): + "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP, + "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
8-8: Review data type size constraints for address and phone fields.
- Line 8:
addressVARCHAR(100) may truncate longer addresses. US addresses alone often exceed 100 chars; international addresses can be much longer.- Line 7:
phoneVARCHAR(15) aligns with ITU standards but may be insufficient if storing formatted international numbers (e.g., "+1 (555) 123-4567" exceeds the limit).Consider increasing limits:
- "phone" VARCHAR(15), - "address" VARCHAR(100), + "phone" VARCHAR(20), + "address" VARCHAR(255),Also applies to: 7-7
53-53: Review ON DELETE RESTRICT policy against data retention and GDPR requirements.All child-table foreign keys use
ON DELETE RESTRICT, which prevents deletion of a Candidate if any Education, WorkExperience, or Resume records exist. This is data-integrity conservative but may conflict with GDPR right-to-be-forgotten or soft-delete workflows where you need to anonymize/remove candidate records.Verify with product/legal that this deletion cascade aligns with your data retention and privacy policies. If soft deletes or cascading deletes are needed, consider:
-- Option A: Cascade delete (if deleting a candidate should remove all their records) ON DELETE CASCADE -- Option B: Soft delete (add a "deletedAt" column and use triggers/application logic)Also applies to: 56-56, 59-59
backend/.env (1)
1-5: Reorder environment variables alphabetically and remove quotes from DATABASE_URL.The linter flagged key ordering and quote consistency. Apply this diff to improve formatting:
-DB_PASSWORD=password -DB_USER=postgres -DB_NAME=ats_db -DB_PORT=5432 -DATABASE_URL="postgresql://postgres:password@localhost:5432/ats_db" +DATABASE_URL=postgresql://postgres:password@localhost:5432/ats_db +DB_NAME=ats_db +DB_PASSWORD=password +DB_PORT=5432 +DB_USER=postgresAlso add a blank line at the end of the file.
backend/prisma/migrations/DATABASE_EXPANSION_README.md (1)
156-156: Add language specifiers to fenced code blocks.Markdown linting requires language specifiers on all code blocks. Apply these fixes:
-### 1. Verify Table Creation -```sql +### 1. Verify Table Creation +\`\`\`sqlUpdate all unlabeled code blocks (lines 156, 254, 313, 340, 352) similarly. This improves readability and enables syntax highlighting.
Also applies to: 254-254, 313-313, 340-340, 352-352
backend/prisma/migrations/ERD_DETAILED.md (1)
156-156: Add language specifiers to fenced code blocks for consistency.Similar to DATABASE_EXPANSION_README.md, add language tags to unlabeled code blocks (lines 156, 254, 313, 340, 352) to enable syntax highlighting and comply with markdown standards.
Also applies to: 254-254, 313-313, 340-340, 352-352
backend/prisma/migrations/README.md (1)
313-317: Minor style issue: Add comma after year in date.Line 314 should read "Date: November 16, 2025," per some style guides. However, this is a very minor style preference and can be deferred.
backend/prisma/migrations/POSTGRESQL_18_ACCESS.md (1)
333-356: Consider softening hardcoded container name in commands.Lines referencing "ai4devs-db-2509-r-db-1" may fail if users have different container names. Consider adding a note suggesting users verify their container name first:
docker ps | grep postgres # Find your container nameThen replace commands accordingly. This is a minor documentation improvement.
backend/prisma/migrations/INDEX.md (1)
12-12: Fix markdown linting issues.
- Line 12: Add language specifier to fenced code block
- Line 359: Use heading syntax instead of emphasis: Change
### 🆘 Getting Helpformat or use proper headingThese are minor formatting improvements that improve markdown compliance.
Also applies to: 359-359
backend/prisma/migrations/rollback_expansion.sql (1)
1-37: Wrap rollback operations in a transaction and add safety confirmation.While the rollback script is structurally sound, consider these improvements for safety:
- Add transaction wrapper to ensure all-or-nothing semantics:
+BEGIN; + -- Drop views DROP VIEW IF EXISTS "vw_employee_interview_load"; ... DROP TABLE IF EXISTS "Company" CASCADE; + +-- Verify counts after rollback +SELECT COUNT(*) as remaining_tables FROM information_schema.tables +WHERE table_schema = 'public' AND table_name IN ('Company', 'Employee', 'Position', 'Application', 'Interview'); + +COMMIT;
- Add a prominent warning comment at the top about backup requirements.
These changes make the rollback safer and prevent partial rollbacks.
backend/prisma/migrations/QUICK_START.md (2)
5-5: Add language identifiers to code blocks.Markdown linting tools require language identifiers on fenced code blocks for accessibility and syntax highlighting. Update code blocks at lines 5, 29-41, 45-54, 194, 207, and 218 to specify language.
Examples:
```bashfor shell commands```sqlfor SQL queries-``` +```bash # 1. Navigate to migrations folder cd backend/prisma/migrationsAlso apply similar fixes to lines 194, 207, 218.
Also applies to: 29-41, 45-54
351-351: Add comma after year in date.Line 351: "November 16, 2025" is the standard American English format. Update to: "November 16, 2025" or if this is intended to be "November 16, 2025" verify formatting.
Per LanguageTool, a comma after the year is standard in certain style guides: "November 16, 2025,".
prompts-iniciales.md (2)
449-449: Add language identifier to code block.Line 449: Code block fence missing language identifier. Should be
```bashor```plaintext.-``` +```bash backend/prisma/migrations/
463-463: Use heading syntax instead of emphasis for structure.Line 463: "Total: ~90 KB de documentación y scripts" uses emphasis (
**...**) but functions as a heading. Update to proper heading syntax:-**Total: ~90 KB de documentación y scripts** +## Total: ~90 KB de documentación y scripts
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
⛔ Files ignored due to path filters (1)
backend/package-lock.jsonis excluded by!**/package-lock.json
📒 Files selected for processing (14)
backend/.env(1 hunks)backend/prisma/migrations/20251117063935_test/migration.sql(1 hunks)backend/prisma/migrations/DATABASE_EXPANSION_README.md(1 hunks)backend/prisma/migrations/ERD_DETAILED.md(1 hunks)backend/prisma/migrations/INDEX.md(1 hunks)backend/prisma/migrations/POSTGRESQL_18_ACCESS.md(1 hunks)backend/prisma/migrations/QUICK_START.md(1 hunks)backend/prisma/migrations/README.md(1 hunks)backend/prisma/migrations/expand_database.sql(1 hunks)backend/prisma/migrations/rollback_expansion.sql(1 hunks)backend/prisma/migrations/sample_data.sql(1 hunks)backend/prisma/migrations/verify_database.sql(1 hunks)backend/prisma/schema.prisma(2 hunks)prompts-iniciales.md(1 hunks)
🧰 Additional context used
🪛 dotenv-linter (4.0.0)
backend/.env
[warning] 3-3: [UnorderedKey] The DB_NAME key should go before the DB_PASSWORD key
(UnorderedKey)
[warning] 4-4: [UnorderedKey] The DB_PORT key should go before the DB_USER key
(UnorderedKey)
[warning] 5-5: [EndingBlankLine] No blank line at the end of the file
(EndingBlankLine)
[warning] 5-5: [QuoteCharacter] The value has quote characters (', ")
(QuoteCharacter)
[warning] 5-5: [UnorderedKey] The DATABASE_URL key should go before the DB_NAME key
(UnorderedKey)
🪛 LanguageTool
backend/prisma/migrations/POSTGRESQL_18_ACCESS.md
[style] ~352-~352: Three successive sentences begin with the same word. Consider rewording the sentence or use a thesaurus to find a synonym.
Context: ...-db-1 psql -U postgres -d ats_db **Need to reload sample data?**bash cat ba...
(ENGLISH_WORD_REPEAT_BEGINNING_RULE)
backend/prisma/migrations/INDEX.md
[style] ~470-~470: Some style guides suggest that commas should set off the year in a month-day-year date.
Context: ...*: 1.0 Last Updated: November 16, 2025 Compatibility: PostgreSQL 12+ *...
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prompts-iniciales.md
[grammar] ~1-~1: Corrige la mayúscula.
Context: # Prompts Iniciales - Expansión de Base de Datos ATS ## Co...
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Context: # Prompts Iniciales - Expansión de Base de Datos ATS ## Conversación: Normaliz...
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Context: ...rompts Iniciales - Expansión de Base de Datos ATS ## Conversación: Normalización y E...
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Context: ...s ATS ## Conversación: Normalización y Expansión de Base de Datos ### Fecha: 16 de novi...
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Context: ...versación: Normalización y Expansión de Base de Datos ### Fecha: 16 de noviembre de...
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Context: ...n: Normalización y Expansión de Base de Datos ### Fecha: 16 de noviembre de 2025 --- ## ...
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Context: ...16 de noviembre de 2025 --- ## Prompt Inicial del Usuario Usuario: > Given the f...
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Context: ...bre de 2025 --- ## Prompt Inicial del Usuario Usuario: > Given the following ERD dia...
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Context: ...VIEW : conducts ``` --- ## Análisis y Respuesta del Asistente ### Archivos Creados El...
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Context: ...s ``` --- ## Análisis y Respuesta del Asistente ### Archivos Creados El asistente analizó e...
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Context: ...y Respuesta del Asistente ### Archivos Creados El asistente analizó el diagrama ERD y c...
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[grammar] ~125-~125: Elimina la puntuación
Context: ...dos - Índices B-tree, composite, partial, y GIN (full-text search) #### 2. **rol...
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Context: ...y_database.sql** (Creado posteriormente) Script completo de verificación para Pos...
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Context: ...L_18_ACCESS.md** (Creado posteriormente) Guía específica de acceso y uso con Post...
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Context: ...n PostgreSQL 18. --- ## Normalización Aplicada ### Tercera Forma Normal (3NF) El diseño cu...
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Context: ... ## Normalización Aplicada ### Tercera Forma Normal (3NF) El diseño cumple completa...
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Context: ...rmalización Aplicada ### Tercera Forma Normal (3NF) El diseño cumple completamente c...
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Context: ...Normal (1NF)**: Todos los atributos son atómicos 2. Segunda Forma Normal (2NF): No h...
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Context: ...rma Normal (2NF)**: No hay dependencias parciales 3. Tercera Forma Normal (3NF): No h...
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[grammar] ~189-~189: Aquí puede haber un error.
Context: ...(3NF)**: No hay dependencias transitivas Separaciones clave: - InterviewType ...
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[grammar] ~191-~191: Cambia la palabra o signo.
Context: ...ncias transitivas Separaciones clave: - InterviewType separado para evitar repetición de tipos - `Inte...
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[grammar] ~192-~192: Cambia la palabra o signo.
Context: ...separado para evitar repetición de tipos - InterviewFlow como plantilla reutilizable - Company norm...
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Context: ...terviewFlowcomo plantilla reutilizable -Companynormalizado para soporte multi-empresa -Employee`...
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Context: ...le - Company normalizado para soporte multi-empresa - Employee separado de candid...
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Context: ...Companynormalizado para soporte multi-empresa -Employee` separado de candidatos/usuarios ### Índices Est...
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Context: ...mployee` separado de candidatos/usuarios ### Índices Estratégicos (30+) 1. **Foreign...
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Context: ...s ### Índices Estratégicos (30+) 1. Foreign Key Indexes: En todas las columnas FK...
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Context: ...todas las columnas FK para JOINs rápidos 2. Search Indexes: En columnas de búsqued...
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[grammar] ~200-~200: Cambia la palabra o signo.
Context: ...xes**: En columnas de búsqueda frecuente 3. Filter Indexes: En columnas usadas en ...
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[grammar] ~201-~201: Cambia la palabra o signo.
Context: ...s**: En columnas usadas en WHERE clauses 4. Composite Indexes: Para consultas mult...
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[grammar] ~202-~202: Cambia la palabra o signo.
Context: ... Indexes**: Para consultas multi-columna 5. Partial Indexes: Solo en datos relevan...
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[grammar] ~203-~203: Agrega un signo de puntuación.
Context: ...al Indexes**: Solo en datos relevantes (ej: registros activos) 6. GIN Index: Pa...
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[grammar] ~203-~203: Cambia la palabra o signo.
Context: ...datos relevantes (ej: registros activos) 6. GIN Index: Para búsqueda de texto comp...
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Context: ... texto completo en títulos de posiciones --- ## Ejecución de Migraciones ### Problema I...
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Context: ...los de posiciones --- ## Ejecución de Migraciones ### Problema Inicial El usuario solicitó eje...
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[grammar] ~210-~210: Corrige la mayúscula.
Context: ... Ejecución de Migraciones ### Problema Inicial El usuario solicitó ejecutar las migrac...
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[grammar] ~220-~220: Corrige la mayúscula.
Context: ...alhost:5432/ats_db" ``` ### Proceso de Ejecución 1. Verificar contenedor PostgreSQL: ``...
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[grammar] ~269-~269: Corrige la mayúscula.
Context: ...ficación de PostgreSQL 18 ### Problema Reportado El usuario indicó que no podía ver los ...
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Context: ...dos usando PostgreSQL 18. ### Solución Implementada 1. Verificar versión: ```bash docke...
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[grammar] ~287-~287: Agrega una palabra o signo.
Context: ...SCHEMA public TO postgres; ``` 3. Verificar acceso a datos: Todas las consulta...
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[grammar] ~287-~287: Cambia la palabra o signo.
Context: ... ``` 3. Verificar acceso a datos: Todas las consultas probadas exitosament...
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[grammar] ~288-~288: Cambia la palabra o signo.
Context: ...das las consultas probadas exitosamente: - ✅ Compañías - ✅ Posiciones abiertas ...
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[grammar] ~289-~289: Cambia la palabra o signo.
Context: ... probadas exitosamente: - ✅ Compañías - ✅ Posiciones abiertas - ✅ Candidatos ...
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[grammar] ~290-~290: Cambia la palabra o signo.
Context: ...- ✅ Compañías - ✅ Posiciones abiertas - ✅ Candidatos - ✅ Aplicaciones - ✅ ...
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Context: ... ✅ Posiciones abiertas - ✅ Candidatos - ✅ Aplicaciones - ✅ Entrevistas - ✅...
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[grammar] ~292-~292: Cambia la palabra o signo.
Context: ...as - ✅ Candidatos - ✅ Aplicaciones - ✅ Entrevistas - ✅ Vistas analíticas ...
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[grammar] ~293-~293: Cambia la palabra o signo.
Context: ...s - ✅ Aplicaciones - ✅ Entrevistas - ✅ Vistas analíticas 4. **Crear script d...
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[grammar] ~299-~299: Cambia la palabra o signo.
Context: ...completas. 5. Crear guía de acceso: Se creó POSTGRESQL_18_ACCESS.md con in...
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Context: ...cas para PostgreSQL 18. --- ## Estado Final ### Base de Datos: ✅ COMPLETAMENTE OPERATIVA...
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Context: ... 18. --- ## Estado Final ### Base de Datos: ✅ COMPLETAMENTE OPERATIVA | Métrica | ...
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Context: ... | | Entrevistas | 15 | ### Vistas Creadas 1. vw_active_positions - Posiciones abier...
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Context: ...stas** | 15 | ### Vistas Creadas 1. vw_active_positions - Posiciones abiertas con conteo de a...
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Context: ...s** - Posiciones abiertas con conteo de aplicaciones 2. vw_application_pipeline - Pipeline com...
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Context: ...- Pipeline completo de aplicaciones con estadísticas 3. vw_employee_interview_load - Carga de ...
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Context: ...de entrevistadores ### Características Implementadas - ✅ Normalización 3NF completa - ✅ 30+ índ...
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Context: ...s para timestamps - ✅ Vistas analíticas pre-construidas - ✅ Datos de ejemplo realistas - ✅ Scri...
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Context: ... schema actualizado --- ## Queries de Ejemplo Verificadas ### 1. Ver Compañías ```sq...
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Context: ...actualizado --- ## Queries de Ejemplo Verificadas ### 1. Ver Compañías ```sql SELECT id, name ...
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Context: ... FROM "Company"; ### 2. Posiciones Abiertassql SELECT id, title, location, salary_min, salary_max FROM "Position" WHERE status = 'open'; ### 3. Aplicaciones Recientessql SELECT ...
(QB_NEW_ES_OTHER_ERROR_IDS_REPLACEMENT_ORTHOGRAPHY_UPPERCASE)
[grammar] ~360-~360: Corrige la mayúscula.
Context: ...atus = 'open'; ### 3. Aplicaciones Recientessql SELECT a.id, p.title as position, c."firstName" || ' ' || c."lastName" as candidate, a.status, a.application_date FROM "Application" a JOIN "Position" p ON a.position_id = p.id JOIN "Candidate" c ON a.candidate_id = c.id ORDER BY a.application_date DESC; ### 4. Entrevistas Programadassql SELECT...
(QB_NEW_ES_OTHER_ERROR_IDS_REPLACEMENT_ORTHOGRAPHY_UPPERCASE)
[grammar] ~374-~374: Corrige la mayúscula.
Context: ...tion_date DESC; ### 4. Entrevistas Programadassql SELECT i.interview_date, e.name as interviewer, c."firstName" || ' ' || c."lastName" as candidate, i.result, i.score FROM "Interview" i JOIN "Employee" e ON i.employee_id = e.id JOIN "Application" a ON i.application_id = a.id JOIN "Candidate" c ON a.candidate_id = c.id ORDER BY i.interview_date; ### 5. Vista de Posiciones Activassql SE...
(QB_NEW_ES_OTHER_ERROR_IDS_REPLACEMENT_ORTHOGRAPHY_UPPERCASE)
[grammar] ~389-~389: Corrige la mayúscula.
Context: ... i.interview_date; ### 5. Vista de Posiciones Activassql SELECT * FROM vw_active_...
(QB_NEW_ES_OTHER_ERROR_IDS_REPLACEMENT_ORTHOGRAPHY_UPPERCASE)
[grammar] ~389-~389: Aquí puede haber un error.
Context: ...w_date; ### 5. Vista de Posiciones Activassql SELECT * FROM vw_active_positions; ``` --- ## Comandos de Acceso Rápido ### Acceso In...
(QB_NEW_ES)
[grammar] ~396-~396: Corrige la mayúscula.
Context: ...ive_positions; --- ## Comandos de Acceso Rápido ### Acceso Interactivobash ...
(QB_NEW_ES_OTHER_ERROR_IDS_REPLACEMENT_ORTHOGRAPHY_UPPERCASE)
[grammar] ~396-~396: Aquí puede haber un error.
Context: ...itions; --- ## Comandos de Acceso Rápido ### Acceso Interactivobash docker exec -...
(QB_NEW_ES)
[grammar] ~398-~398: Corrige la mayúscula.
Context: ...# Comandos de Acceso Rápido ### Acceso Interactivo bash docker exec -it ai4devs-db-2509-r-db-1 psql -U postgres -d ats_db ### Ejecutar Consulta Específica ```bash doc...
(QB_NEW_ES_OTHER_ERROR_IDS_REPLACEMENT_ORTHOGRAPHY_UPPERCASE)
[grammar] ~403-~403: Corrige la mayúscula.
Context: ...-U postgres -d ats_db ### Ejecutar Consulta Específicabash docker exec ai4devs-...
(QB_NEW_ES_OTHER_ERROR_IDS_REPLACEMENT_ORTHOGRAPHY_UPPERCASE)
[grammar] ~403-~403: Aquí puede haber un error.
Context: ...es -d ats_db ### Ejecutar Consulta Específicabash docker exec ai4devs-db-2509-r-db-1 psql -U postgres -d ats_db -c "SELECT * FROM "Company";" ### Verificación Completabash cat backen...
(QB_NEW_ES)
[grammar] ~408-~408: Corrige la mayúscula.
Context: ...ROM "Company";" ### Verificación Completabash cat backend/prisma/migrations/verify_database.sql | docker exec -i ai4devs-db-2509-r-db-1 psql -U postgres -d ats_db ``` --- ## Mejores Prácticas Aplicadas ### 1. Inte...
(QB_NEW_ES_OTHER_ERROR_IDS_REPLACEMENT_ORTHOGRAPHY_UPPERCASE)
[grammar] ~415-~415: Corrige la mayúscula.
Context: ...postgres -d ats_db ``` --- ## Mejores Prácticas Aplicadas ### 1. Integridad de Datos -...
(QB_NEW_ES_OTHER_ERROR_IDS_REPLACEMENT_ORTHOGRAPHY_UPPERCASE)
[grammar] ~415-~415: Aquí puede haber un error.
Context: ...d ats_db ``` --- ## Mejores Prácticas Aplicadas ### 1. Integridad de Datos - Foreign Key Con...
(QB_NEW_ES)
[grammar] ~417-~417: Cambia la palabra o signo.
Context: ...ácticas Aplicadas ### 1. Integridad de Datos - Foreign Key Constraints en todas las ...
(QB_NEW_ES_OTHER_ERROR_IDS_REPLACEMENT_OTHER)
[grammar] ~427-~427: Cambia la palabra o signo.
Context: ...var integridad) ### 3. Optimización de Rendimiento - Índices selectivos solo donde mejoran...
(QB_NEW_ES_OTHER_ERROR_IDS_REPLACEMENT_OTHER)
[grammar] ~428-~428: Agrega un signo de puntuación.
Context: ...ndices selectivos solo donde mejoran el rendimiento - Partial indexes para datos activos - ...
(QB_NEW_ES_OTHER_ERROR_IDS_MISSING_PUNCTUATION)
[grammar] ~429-~429: Agrega un signo de puntuación.
Context: ...endimiento - Partial indexes para datos activos - Full-text search con GIN index - Comp...
(QB_NEW_ES_OTHER_ERROR_IDS_MISSING_PUNCTUATION)
[grammar] ~430-~430: Agrega un signo de puntuación.
Context: ...atos activos - Full-text search con GIN index - Composite indexes para consultas comu...
(QB_NEW_ES_OTHER_ERROR_IDS_MISSING_PUNCTUATION)
[grammar] ~431-~431: Aquí puede haber un error.
Context: ...Composite indexes para consultas comunes ### 4. Mantenibilidad - Timestamps automátic...
(QB_NEW_ES)
[grammar] ~440-~440: Elimina la puntuación
Context: ...sensatos ### 5. Escalabilidad - Diseño multi-empresa (SaaS-ready) - Flujos de entrevista reu...
(QB_NEW_ES_OTHER_ERROR_IDS_UNNECESSARY_PUNCTUATION)
[grammar] ~447-~447: Corrige la mayúscula.
Context: ...para crecimiento --- ## Estructura de Archivos Generados ``` backend/prisma/migration...
(QB_NEW_ES_OTHER_ERROR_IDS_REPLACEMENT_ORTHOGRAPHY_UPPERCASE)
[grammar] ~447-~447: Aquí puede haber un error.
Context: ...imiento --- ## Estructura de Archivos Generados backend/prisma/migrations/ ├── expand_database.sql # Script principal de migración (16 KB) ├── rollback_expansion.sql # Script de rollback (1.6 KB) ├── sample_data.sql # Datos de prueba (17 KB) ├── verify_database.sql # Script de verificación ├── DATABASE_EXPANSION_README.md # Documentación técnica (13 KB) ├── ERD_DETAILED.md # Diagramas y visualizaciones (12 KB) ├── QUICK_START.md # Guía rápida (9.4 KB) ├── INDEX.md # Guía de navegación (12 KB) ├── README.md # Resumen ejecutivo (9.4 KB) └── POSTGRESQL_18_ACCESS.md # Guía de acceso PostgreSQL 18 **Total: ~90 KB de documentación y scripts...
(QB_NEW_ES)
[grammar] ~467-~467: Corrige la mayúscula.
Context: ...mentación y scripts** --- ## Datos de Ejemplo Incluidos ### Compañías 1. **TechCorp ...
(QB_NEW_ES_OTHER_ERROR_IDS_REPLACEMENT_ORTHOGRAPHY_UPPERCASE)
[grammar] ~467-~467: Aquí puede haber un error.
Context: ...n y scripts** --- ## Datos de Ejemplo Incluidos ### Compañías 1. TechCorp Solutions - Em...
(QB_NEW_ES)
[grammar] ~469-~469: Agrega un signo de puntuación.
Context: ...--- ## Datos de Ejemplo Incluidos ### Compañías 1. TechCorp Solutions - Empresa tec...
(QB_NEW_ES_OTHER_ERROR_IDS_MISSING_PUNCTUATION)
[grammar] ~484-~484: Cambia la palabra o signo.
Context: ...sition Filled) - Cerrada ### Flujos de Entrevista 1. Standard Software Engineer Flow 2. S...
(QB_NEW_ES_OTHER_ERROR_IDS_REPLACEMENT_OTHER)
[grammar] ~490-~490: Corrige la mayúscula.
Context: ...Executive/Management Flow ### Tipos de Entrevista (8 predefinidos) - Technical Interview ...
(QB_NEW_ES_OTHER_ERROR_IDS_REPLACEMENT_ORTHOGRAPHY_UPPERCASE)
[grammar] ~490-~490: Cambia la palabra o signo.
Context: ...gement Flow ### Tipos de Entrevista (8 predefinidos) - Technical Interview - HR Interview - ...
(QB_NEW_ES_OTHER_ERROR_IDS_REPLACEMENT_PUNCTUATION)
[grammar] ~513-~513: Agrega una palabra o signo.
Context: ...útiles) - ✅ Compatible con PostgreSQL 18 - ✅ 100% funcional y verificado ...
(QB_NEW_ES_OTHER_ERROR_IDS_MISSING_OTHER)
[grammar] ~514-~514: Aquí puede haber un error.
Context: ...L 18** - ✅ 100% funcional y verificado El sistema está **listo para desarrollo ...
(QB_NEW_ES)
[grammar] ~520-~520: Agrega una palabra o signo.
Context: ...de aplicaciones** y producción. --- Fecha de Implementación: 16-17 de noviembre...
(QB_NEW_ES_OTHER_ERROR_IDS_MISSING_OTHER)
[grammar] ~520-~520: Corrige la mayúscula.
Context: ...ciones** y producción. --- Fecha de Implementación: 16-17 de noviembre de 2025 **Postg...
(QB_NEW_ES_OTHER_ERROR_IDS_REPLACEMENT_ORTHOGRAPHY_UPPERCASE)
[grammar] ~520-~520: Aquí puede haber un error.
Context: ...Implementación**: 16-17 de noviembre de 2025 PostgreSQL Version: 18.0 *Database...
(QB_NEW_ES)
[grammar] ~521-~521: Aquí puede haber un error.
Context: ...re de 2025 PostgreSQL Version: 18.0 Database: ats_db Estado: ✅ COMPL...
(QB_NEW_ES)
[grammar] ~522-~522: Aquí puede haber un error.
Context: ...tgreSQL Version**: 18.0 Database: ats_db Estado: ✅ COMPLETAMENTE OPERATIVO
(QB_NEW_ES)
backend/prisma/migrations/QUICK_START.md
[style] ~351-~351: Some style guides suggest that commas should set off the year in a month-day-year date.
Context: ...*: 1.0 Last Updated: November 16, 2025 Compatibility: PostgreSQL 12+
(MISSING_COMMA_AFTER_YEAR)
backend/prisma/migrations/README.md
[style] ~314-~314: Some style guides suggest that commas should set off the year in a month-day-year date.
Context: ...Version**: 1.0 Date: November 16, 2025 Compatibility: PostgreSQL 12+ *...
(MISSING_COMMA_AFTER_YEAR)
🪛 markdownlint-cli2 (0.18.1)
backend/prisma/migrations/INDEX.md
12-12: Fenced code blocks should have a language specified
(MD040, fenced-code-language)
359-359: Emphasis used instead of a heading
(MD036, no-emphasis-as-heading)
backend/prisma/migrations/ERD_DETAILED.md
156-156: Fenced code blocks should have a language specified
(MD040, fenced-code-language)
254-254: Fenced code blocks should have a language specified
(MD040, fenced-code-language)
313-313: Fenced code blocks should have a language specified
(MD040, fenced-code-language)
340-340: Fenced code blocks should have a language specified
(MD040, fenced-code-language)
352-352: Fenced code blocks should have a language specified
(MD040, fenced-code-language)
prompts-iniciales.md
449-449: Fenced code blocks should have a language specified
(MD040, fenced-code-language)
463-463: Emphasis used instead of a heading
(MD036, no-emphasis-as-heading)
backend/prisma/migrations/QUICK_START.md
5-5: Fenced code blocks should have a language specified
(MD040, fenced-code-language)
194-194: Fenced code blocks should have a language specified
(MD040, fenced-code-language)
207-207: Fenced code blocks should have a language specified
(MD040, fenced-code-language)
218-218: Fenced code blocks should have a language specified
(MD040, fenced-code-language)
backend/prisma/migrations/DATABASE_EXPANSION_README.md
156-156: Fenced code blocks should have a language specified
(MD040, fenced-code-language)
254-254: Fenced code blocks should have a language specified
(MD040, fenced-code-language)
313-313: Fenced code blocks should have a language specified
(MD040, fenced-code-language)
340-340: Fenced code blocks should have a language specified
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352-352: Fenced code blocks should have a language specified
(MD040, fenced-code-language)
🔇 Additional comments (17)
backend/prisma/schema.prisma (2)
12-51: Field naming aligns well with ATS expansion architecture.The renaming of
institution→companyandtitle→positionimproves semantic alignment with the new Company and Position tables in the database expansion. The schema changes support the broader multi-company ATS functionality.
33-42: The review comment is based on an incorrect premise and should be disregarded.The migration file shows
WorkExperience.positionwas created asVARCHAR(100)from the start (not reduced from 250). Since this is a new table creation, not an alteration of an existing column, there is no field length reduction and therefore no data truncation risk. The confusion may stem fromEducation.titlewhich usesVARCHAR(250)in the same migration.Likely an incorrect or invalid review comment.
backend/prisma/migrations/DATABASE_EXPANSION_README.md (1)
1-100: Comprehensive documentation with good coverage of normalization and design.The documentation effectively explains the schema design, normalization principles (1NF, 2NF, 3NF), and indexing strategy. The inclusion of multiple installation options, testing procedures, and troubleshooting guidance should help developers adopt the expansion successfully.
backend/prisma/migrations/ERD_DETAILED.md (1)
5-150: Mermaid diagrams and visual documentation effectively communicate schema design.The ERD, data flow diagram, and security model diagram are well-structured and provide clear visual understanding of the system architecture. The detailed entity descriptions with attributes and constraints support developers in understanding the data model.
backend/prisma/migrations/README.md (1)
1-312: Clear, well-organized navigation and overview of the migration package.The README effectively guides different user roles to relevant documentation and provides quick-start instructions. The feature checklist and organized table of contents make it easy for developers to understand what's included in the expansion.
backend/prisma/migrations/POSTGRESQL_18_ACCESS.md (1)
1-330: Comprehensive operational access guide with practical examples.The file effectively documents database access, provides multiple connection methods, includes testing and exploration commands, and offers troubleshooting guidance. The verification checklist and sample queries make it easy for developers to validate their setup.
backend/prisma/migrations/INDEX.md (1)
1-473: Excellent navigation hub providing role-based guidance and comprehensive reference.The INDEX.md effectively organizes all migration documentation and provides multiple entry points for different user roles. The recommended reading order, quick reference section, and learning path make it easy for developers to navigate the expansion package. The quality assurance checklist and learning path (Day 1-5) provide structured guidance for implementation.
backend/prisma/migrations/rollback_expansion.sql (1)
26-34: Rollback table order and dependency handling are correct.Tables are dropped in proper reverse dependency order (children before parents), and CASCADE ensures all dependent objects are cleaned up. This approach is sound for a complete rollback of the expansion.
backend/prisma/migrations/expand_database.sql (3)
237-247: Prevent InterviewType duplicate insertions on re-runs.The INSERT into InterviewType uses
ON CONFLICT ("name") DO NOTHING, which is correct. However, ensure downstream scripts (sample_data.sql) account for the fact that InterviewType IDs will be 1-8 if this is the first run.
271-293: Approve trigger-based timestamp automation.The update_updated_at_column function and associated triggers (lines 271-293) are well-implemented and follow PostgreSQL best practices. This centralized approach reduces maintenance burden and ensures consistent timestamp behavior across all tables.
187-232: Comprehensive and well-structured indexing strategy.The indexing approach (30+ indexes across 187-232) covers FK lookups, filtering, composite queries, partial indexes for active records, and full-text search on Position titles. This demonstrates thoughtful performance optimization. The partial indexes (e.g., line 193, 211) are particularly good for reducing bloat.
backend/prisma/migrations/sample_data.sql (3)
10-10: Approve transactional structure.Using BEGIN/COMMIT (lines 10, 329) ensures atomicity: either all sample data inserts successfully or none do. This prevents partial data loads and simplifies rollback on error.
Also applies to: 329-329
304-327: Approve data verification summary.The DO block (lines 304-327) provides helpful summaries of inserted row counts. This aids debugging if inserts fail silently. The RAISE NOTICE statements clearly communicate success/failure.
219-229: The review comment is incorrect.The Candidate table is not created by expand_database.sql, but it is created by the Prisma migration at
backend/prisma/migrations/20251117063935_test/migration.sqlbefore sample_data.sql runs. The execution order is:
- Prisma migrations run (including creation of Candidate table)
- expand_database.sql runs (adds Company, Employee, Position, Interview Flow, Application tables)
- sample_data.sql runs (populates all tables with sample data)
The INSERT statement at line 219 will succeed because the Candidate table already exists from the Prisma migration step.
Likely an incorrect or invalid review comment.
backend/prisma/migrations/QUICK_START.md (1)
1-354: Comprehensive and well-structured quick-start guide.The guide effectively covers installation, verification, features, examples, best practices, rollback, and troubleshooting. Clear sections, practical code examples, and helpful caveats (e.g., line 259 warning about data loss) make this a solid resource for developers.
backend/prisma/migrations/verify_database.sql (2)
115-126: Review comment is based on incorrect assumptions about migration order and table creation.The Candidate table is created in the Prisma migration
20251117063935_test/migration.sql, which executes first in lexicographic order—before bothexpand_database.sqlandverify_database.sql. The latter is a verification/test script, not a migration. The JOIN queries at lines 115-126 will execute successfully because the Candidate table already exists. The Application table properly references Candidate via thecandidate_idforeign key, as documented in the database expansion schema.Likely an incorrect or invalid review comment.
55-78: This review comment is based on a misunderstanding of the migration architecture and is incorrect.The 4 tables (Candidate, Education, WorkExperience, Resume) are not missing—they exist in the Prisma migration
20251117063935_test/migration.sql. The codebase intentionally uses a two-source architecture:
- Prisma migrations (
20251117063935_test): Manages foundational tables (Candidate, Education, WorkExperience, Resume)- Manual expansion script (
expand_database.sql): Adds ATS tables (Company, Employee, Position, Application, Interview, InterviewType, InterviewFlow, InterviewStep)The README explicitly documents this: "Initial Migration (20251117063935_test) - Basic Candidate, Education, WorkExperience, Resume tables." Adding these 4 tables to
expand_database.sqlwould create duplicates and violate the intentional separation of concerns.The
verify_database.sqlscript correctly references all 12 tables, expecting both migrations to have run beforehand. This is a validation script, not a production migration.Likely an incorrect or invalid review comment.
| DB_PASSWORD=password | ||
| DB_USER=postgres | ||
| DB_NAME=ats_db | ||
| DB_PORT=5432 | ||
| DATABASE_URL="postgresql://postgres:password@localhost:5432/ats_db" No newline at end of file |
There was a problem hiding this comment.
Move credentials to .env.example and add .env to .gitignore.
Hardcoded credentials in a committed .env file are a critical security risk. This file should be:
- Added to
.gitignoreimmediately - Replaced with
backend/.env.examplecontaining placeholder values - Documented in
README.mdwith instructions for developers to copy and customize
Additionally, the password "password" should never be used in any environment.
🧰 Tools
🪛 dotenv-linter (4.0.0)
[warning] 3-3: [UnorderedKey] The DB_NAME key should go before the DB_PASSWORD key
(UnorderedKey)
[warning] 4-4: [UnorderedKey] The DB_PORT key should go before the DB_USER key
(UnorderedKey)
[warning] 5-5: [EndingBlankLine] No blank line at the end of the file
(EndingBlankLine)
[warning] 5-5: [QuoteCharacter] The value has quote characters (', ")
(QuoteCharacter)
[warning] 5-5: [UnorderedKey] The DATABASE_URL key should go before the DB_NAME key
(UnorderedKey)
🤖 Prompt for AI Agents
In backend/.env around lines 1-5, the repository currently contains committed
real credentials; remove them by adding backend/.env to .gitignore, delete the
committed file from the index (git rm --cached backend/.env) and commit that
change, create backend/.env.example with the same keys but placeholder values
(e.g. DB_USER=your_user, DB_PASSWORD=your_password, DB_NAME=your_db,
DB_PORT=5432,
DATABASE_URL="postgresql://<user>:<password>@localhost:5432/<db>"), update
README.md to instruct developers to copy backend/.env.example to backend/.env
and fill in real values, and ensure the literal password "password" is not used
anywhere (rotate credentials if this was a real secret).
| CREATE TABLE "Education" ( | ||
| "id" SERIAL NOT NULL, | ||
| "institution" VARCHAR(100) NOT NULL, | ||
| "title" VARCHAR(250) NOT NULL, | ||
| "startDate" TIMESTAMP(3) NOT NULL, | ||
| "endDate" TIMESTAMP(3), | ||
| "candidateId" INTEGER NOT NULL, | ||
|
|
||
| CONSTRAINT "Education_pkey" PRIMARY KEY ("id") | ||
| ); |
There was a problem hiding this comment.
Add indexes on foreign key columns for query performance.
Foreign key columns in child tables (Education.candidateId, WorkExperience.candidateId, Resume.candidateId) lack explicit indexes. This will cause full table scans when querying a candidate's education history, work experience, or resumes—a very common operation in an ATS.
Apply this diff to add indexes after the foreign key constraints:
+-- AddIndex
+CREATE INDEX "Education_candidateId_idx" ON "Education"("candidateId");
+
+-- AddIndex
+CREATE INDEX "WorkExperience_candidateId_idx" ON "WorkExperience"("candidateId");
+
+-- AddIndex
+CREATE INDEX "Resume_candidateId_idx" ON "Resume"("candidateId");Also applies to: 26-36, 39-47
🤖 Prompt for AI Agents
In backend/prisma/migrations/20251117063935_test/migration.sql around lines 14
to 23 (and similarly for ranges 26-36 and 39-47), the migration creates child
tables with foreign key columns but does not add indexes on those FK columns;
add CREATE INDEX statements immediately after the table/constraint blocks to
create indexes on Education.candidateId, WorkExperience.candidateId, and
Resume.candidateId (naming them e.g. "Education_candidateId_idx",
"WorkExperience_candidateId_idx", "Resume_candidateId_idx") so queries filtering
by candidateId use the indexes.
| CREATE TABLE IF NOT EXISTS "Application" ( | ||
| "id" SERIAL PRIMARY KEY, | ||
| "position_id" INTEGER NOT NULL, | ||
| "candidate_id" INTEGER NOT NULL, | ||
| "application_date" DATE NOT NULL DEFAULT CURRENT_DATE, | ||
| "status" VARCHAR(50) NOT NULL DEFAULT 'submitted', | ||
| "notes" TEXT, | ||
| "created_at" TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP, | ||
| "updated_at" TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP, | ||
| CONSTRAINT "fk_application_position" | ||
| FOREIGN KEY ("position_id") | ||
| REFERENCES "Position"("id") | ||
| ON DELETE CASCADE | ||
| ON UPDATE CASCADE, | ||
| CONSTRAINT "fk_application_candidate" | ||
| FOREIGN KEY ("candidate_id") | ||
| REFERENCES "Candidate"("id") | ||
| ON DELETE CASCADE | ||
| ON UPDATE CASCADE, | ||
| CONSTRAINT "uq_candidate_position" | ||
| UNIQUE ("candidate_id", "position_id"), | ||
| CONSTRAINT "chk_application_status" | ||
| CHECK ("status" IN ('submitted', 'screening', 'interviewing', 'offered', 'accepted', 'rejected', 'withdrawn')) | ||
| ); |
There was a problem hiding this comment.
🧩 Analysis chain
CRITICAL: Missing Candidate table definition.
The Application table (line 124-147) has a foreign key constraint referencing "Candidate"("id") at line 139-140, but the Candidate table is never created in this migration script. This constraint will fail during migration.
Additionally, the views vw_application_pipeline (line 320) and vw_application_pipeline reference the Candidate table but it doesn't exist.
This is a blocking issue that will prevent the entire migration from succeeding.
Action required: Either:
- Add Candidate table creation to this script before the Application table, or
- Remove the FK constraint if Candidate is a pre-existing table with a different schema, or
- Confirm Candidate table exists in the database pre-migration
🏁 Script executed:
#!/bin/bash
# Search for all CREATE TABLE statements in the migration file
echo "=== ALL CREATE TABLE STATEMENTS ==="
rg -n "CREATE TABLE" backend/prisma/migrations/expand_database.sql
echo -e "\n=== SEARCHING FOR CANDIDATE TABLE DEFINITION ==="
rg -n -i "create table.*candidate" backend/prisma/migrations/expand_database.sql
echo -e "\n=== SEARCHING FOR REFERENCES TO CANDIDATE TABLE ==="
rg -n -i '"candidate"' backend/prisma/migrations/expand_database.sql | head -30
echo -e "\n=== VIEW DEFINITIONS INVOLVING CANDIDATE ==="
rg -n -A 20 "CREATE VIEW.*vw_application" backend/prisma/migrations/expand_database.sqlLength of output: 679
CRITICAL: Missing Candidate table definition.
The Application table (line 124-147) has a foreign key constraint referencing "Candidate"("id") at line 140, but the Candidate table is never created in this migration script. This constraint will fail during migration.
Additionally, the view at line 333 references the Candidate table (INNER JOIN "Candidate") but it does not exist.
This is a blocking issue that will prevent the entire migration from succeeding.
Action required: Either:
- Add Candidate table creation to this script before the Application table, or
- Remove the FK constraint if Candidate is a pre-existing table with a different schema, or
- Confirm Candidate table exists in the database pre-migration
| INSERT INTO "InterviewFlow" ("description") VALUES | ||
| ('Standard Technical Flow: Screening → Technical → HR → Final'), | ||
| ('Senior Engineering Flow: Technical → System Design → Cultural → Final'), | ||
| ('Junior Position Flow: HR → Technical → Final'), | ||
| ('Executive Flow: HR → Multiple Panel → Board Interview') | ||
| ON CONFLICT DO NOTHING; |
There was a problem hiding this comment.
🧩 Analysis chain
Handle InterviewFlow insert conflicts.
The InterviewFlow INSERT (line 250-255) uses generic ON CONFLICT DO NOTHING, which is correct. However, this is followed by InterviewStep inserts in sample_data.sql that reference specific flow IDs (5, 6, 7, etc.). Ensure the ID sequence is stable across runs. If the flows are partially inserted due to conflicts, IDs may shift, breaking FK references in sample_data.sql.
Consider using explicit ID values or ensuring seed data is idempotent.
🏁 Script executed:
#!/bin/bash
# Locate and examine the migration file and related seed data
echo "=== Finding migration and seed data files ==="
fd -e sql -type f | grep -E "(migration|seed|sample)" | head -20
echo ""
echo "=== Examining the expand_database.sql file around lines 250-255 ==="
if fd -e sql | xargs grep -l "InterviewFlow" 2>/dev/null | head -1; then
fd -e sql | xargs grep -l "InterviewFlow" 2>/dev/null | head -1 | xargs cat | sed -n '240,270p'
fi
echo ""
echo "=== Searching for InterviewFlow table definition ==="
fd -e sql -type f | xargs grep -n "CREATE TABLE.*InterviewFlow" -A 10
echo ""
echo "=== Searching for InterviewStep inserts and ID references ==="
fd -e sql -type f | xargs grep -n "InterviewStep" -A 2 | head -40
echo ""
echo "=== Checking for sample_data.sql ==="
fd -name "*sample*" -type f
fd -name "*seed*" -type fLength of output: 2650
🏁 Script executed:
#!/bin/bash
# Locate and examine the migration file and related seed data
echo "=== Finding SQL files ==="
fd "\.sql$" | head -20
echo ""
echo "=== Searching for InterviewFlow table definition ==="
fd "\.sql$" -exec grep -l "CREATE TABLE.*InterviewFlow" {} \;
fd "\.sql$" -exec grep -Hn "CREATE TABLE.*InterviewFlow" -A 15 {} \;
echo ""
echo "=== Full content of expand_database.sql to find table schema ==="
cat backend/prisma/migrations/expand_database.sql | grep -n "CREATE TABLE.*InterviewFlow" -A 20
echo ""
echo "=== Searching for sample_data files ==="
fd "sample"
fd "seed"
echo ""
echo "=== Searching for any references to InterviewFlow with specific IDs ==="
fd "\.sql$" -exec grep -n "InterviewFlow.*[0-9]" {} + | grep -v "SERIAL\|BIGINT"
echo ""
echo "=== Check for InterviewStep table definition and its FK constraint ==="
fd "\.sql$" -exec grep -Hn "CREATE TABLE.*InterviewStep" -A 15 {} \;Length of output: 2467
🏁 Script executed:
#!/bin/bash
echo "=== Content of sample_data.sql (full file) ==="
cat backend/prisma/migrations/sample_data.sql
echo ""
echo "=== Specifically searching for InterviewStep inserts with InterviewFlow IDs ==="
grep -n "INSERT INTO.*InterviewStep" backend/prisma/migrations/sample_data.sql -A 5
echo ""
echo "=== Check for any hardcoded InterviewFlow IDs in sample_data.sql ==="
grep -n "interview_flow_id" backend/prisma/migrations/sample_data.sqlLength of output: 19089
Address fragile InterviewFlow ID assignments with explicit sequence management.
The concern in the review comment is valid. While expand_database.sql inserts InterviewFlow records without explicit IDs (lines 250-255), sample_data.sql depends on specific hardcoded flow IDs (5, 6, 7) for InterviewStep foreign key references (lines 59-79). This pattern is brittle:
- Both migrations insert InterviewFlow records using auto-generated SERIAL IDs without explicit values
- Comments in
sample_data.sqlassume expand_database flows occupy IDs 1-4, then sample_data flows occupy 5-8 - If migrations are re-run or interrupted, the SERIAL sequence may not align, causing FK violations when InterviewStep references IDs that don't exist
Recommendation: Use explicit id values in both expand_database.sql (lines 250-255) and sample_data.sql (lines 47-54) InterviewFlow INSERTs to ensure stable, idempotent migrations. For example:
INSERT INTO "InterviewFlow" ("id", "description") VALUES
(1, 'Standard Technical Flow...'),
(2, 'Senior Engineering Flow...'),
...
ON CONFLICT ("id") DO NOTHING;Then update sample_data.sql to use explicit IDs starting after the last ID from expand_database.sql.
| CREATE OR REPLACE VIEW "vw_active_positions" AS | ||
| SELECT | ||
| p."id", | ||
| p."title", | ||
| p."location", | ||
| p."employment_type", | ||
| p."status", | ||
| p."application_deadline", | ||
| c."name" as "company_name", | ||
| COUNT(DISTINCT a."id") as "application_count" | ||
| FROM "Position" p | ||
| INNER JOIN "Company" c ON p."company_id" = c."id" | ||
| LEFT JOIN "Application" a ON p."id" = a."position_id" | ||
| WHERE p."is_visible" = true | ||
| AND p."status" = 'open' | ||
| AND (p."application_deadline" IS NULL OR p."application_deadline" >= CURRENT_DATE) | ||
| GROUP BY p."id", p."title", p."location", p."employment_type", | ||
| p."status", p."application_deadline", c."name"; | ||
|
|
||
| -- View: Application Pipeline | ||
| CREATE OR REPLACE VIEW "vw_application_pipeline" AS | ||
| SELECT | ||
| a."id" as "application_id", | ||
| c."firstName" || ' ' || c."lastName" as "candidate_name", | ||
| c."email" as "candidate_email", | ||
| p."title" as "position_title", | ||
| comp."name" as "company_name", | ||
| a."status" as "application_status", | ||
| a."application_date", | ||
| COUNT(i."id") as "interviews_completed", | ||
| MAX(i."interview_date") as "last_interview_date", | ||
| AVG(i."score") as "average_score" | ||
| FROM "Application" a | ||
| INNER JOIN "Candidate" c ON a."candidate_id" = c."id" | ||
| INNER JOIN "Position" p ON a."position_id" = p."id" | ||
| INNER JOIN "Company" comp ON p."company_id" = comp."id" | ||
| LEFT JOIN "Interview" i ON a."id" = i."application_id" | ||
| GROUP BY a."id", c."firstName", c."lastName", c."email", | ||
| p."title", comp."name", a."status", a."application_date"; | ||
|
|
||
| -- View: Employee Interview Load | ||
| CREATE OR REPLACE VIEW "vw_employee_interview_load" AS | ||
| SELECT | ||
| e."id" as "employee_id", | ||
| e."name" as "employee_name", | ||
| e."email" as "employee_email", | ||
| c."name" as "company_name", | ||
| COUNT(CASE WHEN i."interview_date" >= CURRENT_DATE - INTERVAL '30 days' THEN 1 END) as "interviews_last_30_days", | ||
| COUNT(CASE WHEN i."interview_date" >= CURRENT_DATE THEN 1 END) as "upcoming_interviews", | ||
| AVG(i."score") as "average_score_given" | ||
| FROM "Employee" e | ||
| INNER JOIN "Company" c ON e."company_id" = c."id" | ||
| LEFT JOIN "Interview" i ON e."id" = i."employee_id" | ||
| WHERE e."is_active" = true | ||
| GROUP BY e."id", e."name", e."email", c."name"; |
There was a problem hiding this comment.
🧩 Analysis chain
Verify views are only created after all dependent tables exist.
The views reference Application, Position, Company, Employee, and critically, Candidate table (lines 323, 333). However, Candidate table is not created in this script. This will cause view creation to fail.
I'll verify the review comment by examining the complete migration file to determine if the Candidate table is actually missing or was created earlier in the script.
---
🏁 Script executed:
```shell
#!/bin/bash
# Search for Candidate table creation in the migration file
rg -n "CREATE TABLE.*Candidate|CREATE TABLE \"Candidate\"" backend/prisma/migrations/expand_database.sql
Length of output: 0
🏁 Script executed:
#!/bin/bash
# Get full migration file to see order of creation statements
cat backend/prisma/migrations/expand_database.sqlLength of output: 16649
🏁 Script executed:
#!/bin/bash
# Search for all CREATE TABLE statements to see what tables exist
rg -n "CREATE TABLE" backend/prisma/migrations/expand_database.sqlLength of output: 394
🏁 Script executed:
#!/bin/bash
# Search for all CREATE VIEW statements to understand dependencies
rg -n "CREATE.*VIEW" backend/prisma/migrations/expand_database.sqlLength of output: 216
Candidate table is missing but required—migration will fail at Application table creation.
The Candidate table is not created in this migration script, but the Application table references it via a foreign key constraint at line 137-140:
CONSTRAINT "fk_application_candidate"
FOREIGN KEY ("candidate_id")
REFERENCES "Candidate"("id")
Additionally, the vw_application_pipeline view (line 330) joins with the Candidate table:
INNER JOIN "Candidate" c ON a."candidate_id" = c."id"
The migration will fail when attempting to create the Application table. Either create the Candidate table before the Application table, or if it exists in another migration/schema, ensure proper execution order.
🤖 Prompt for AI Agents
In backend/prisma/migrations/expand_database.sql around lines 300 to 354, the
migration references the Candidate table from the Application table and
vw_application_pipeline view but never creates Candidate first; add a CREATE
TABLE "Candidate" (...) statement (matching the id type and required columns
like firstName, lastName, email, is_active, etc.) before the Application table
creation or reorder migrations so Candidate exists prior to any FK or view that
references it, and ensure the Candidate.id column type and constraints match the
foreign key declaration and any indexes required for the views.
| INSERT INTO "InterviewStep" ("interview_flow_id", "interview_type_id", "name", "order_index") VALUES | ||
| (5, 2, 'Initial HR Screening', 1), | ||
| (5, 1, 'Technical Phone Screen', 2), | ||
| (5, 5, 'Coding Challenge', 3), | ||
| (5, 7, 'Team Cultural Fit', 4), | ||
| (5, 8, 'Final Decision Round', 5); | ||
|
|
||
| -- Senior/Lead Engineer Flow (Flow ID 6) | ||
| INSERT INTO "InterviewStep" ("interview_flow_id", "interview_type_id", "name", "order_index") VALUES | ||
| (6, 1, 'Technical Deep Dive', 1), | ||
| (6, 6, 'System Design Interview', 2), | ||
| (6, 3, 'Leadership & Behavioral', 3), | ||
| (6, 4, 'Architecture Case Study', 4), | ||
| (6, 8, 'Executive Round', 5); | ||
|
|
||
| -- Junior Developer Flow (Flow ID 7) | ||
| INSERT INTO "InterviewStep" ("interview_flow_id", "interview_type_id", "name", "order_index") VALUES | ||
| (7, 2, 'HR Introduction', 1), | ||
| (7, 1, 'Basic Technical Assessment', 2), | ||
| (7, 5, 'Pair Programming Session', 3), | ||
| (7, 8, 'Final Interview', 4); |
There was a problem hiding this comment.
🧩 Analysis chain
Verify InterviewStep ID alignment with expand_database.sql defaults.
The InterviewStep inserts (lines 59-79) reference interview_flow_id values 5, 6, 7, assuming they are created by the INSERT statements at lines 51-56. However, if expand_database.sql runs first and inserts 4 default flows (lines 250-255 in expand_database.sql), those may consume IDs 1-4, leaving IDs 5-8 available for these inserts.
Verify this ID sequence is stable and won't break if the migration is re-run or if expand_database.sql inserts are modified.
I'll verify the ID alignment concern by examining the actual migration files and database schema.
🏁 Script executed:
#!/bin/bash
# Find the migration and expand_database files
echo "=== Locating SQL migration files ==="
fd -t f "sample_data\.sql|expand_database\.sql"
# Also check for schema definitions
echo -e "\n=== Locating schema files ==="
fd -t f "schema\.prisma|\.schema\.sql"Length of output: 184
🏁 Script executed:
#!/bin/bash
# Examine sample_data.sql - specifically lines 51-79 to see InterviewFlow and InterviewStep inserts
echo "=== sample_data.sql: InterviewFlow inserts (lines 51-56) ==="
sed -n '51,56p' backend/prisma/migrations/sample_data.sql
echo -e "\n=== sample_data.sql: InterviewStep inserts (lines 59-79) ==="
sed -n '59,79p' backend/prisma/migrations/sample_data.sqlLength of output: 1254
🏁 Script executed:
#!/bin/bash
# Examine expand_database.sql - specifically lines 250-255 for default flows
echo "=== expand_database.sql: Default InterviewFlow inserts (lines 250-255) ==="
sed -n '250,255p' backend/prisma/migrations/expand_database.sql
# Also search for any AUTO_INCREMENT or IDENTITY in InterviewFlow table definition
echo -e "\n=== Checking for AUTO_INCREMENT in InterviewFlow table ==="
rg -n "CREATE TABLE.*InterviewFlow|AUTO_INCREMENT|IDENTITY" backend/prisma/migrations/ -A 5 | head -30Length of output: 1010
🏁 Script executed:
#!/bin/bash
# Check migration ordering and any references to migration execution
echo "=== Checking migration file names and ordering ==="
fd -t f "\.sql$" backend/prisma/migrations/ | sort
echo -e "\n=== Checking if migrations have explicit ID sequences or TRUNCATE/RESET ==="
rg -n "TRUNCATE|ALTER SEQUENCE|DBCC CHECKIDENT|DELETE FROM" backend/prisma/migrations/sample_data.sqlLength of output: 370
🏁 Script executed:
#!/bin/bash
# Check the actual InterviewFlow table schema in schema.prisma
echo "=== InterviewFlow model definition in schema.prisma ==="
rg -A 10 "model InterviewFlow" backend/prisma/schema.prismaLength of output: 55
🏁 Script executed:
#!/bin/bash
# Check if there's any setup/cleanup before these inserts in sample_data.sql
echo "=== Beginning of sample_data.sql to understand context ==="
head -60 backend/prisma/migrations/sample_data.sql | tail -20
echo -e "\n=== Check for any DELETE/TRUNCATE before InterviewFlow inserts ==="
rg -n "DELETE FROM.*InterviewFlow|DELETE FROM.*InterviewStep|TRUNCATE" backend/prisma/migrations/sample_data.sqlLength of output: 849
🏁 Script executed:
#!/bin/bash
# Check for unique constraints on InterviewFlow
echo "=== Checking for UNIQUE constraints on InterviewFlow ==="
rg -n "UNIQUE|ON CONFLICT" backend/prisma/migrations/ | grep -i "interviewflow\|conflict"
# Check full expand_database.sql schema for InterviewFlow
echo -e "\n=== Full InterviewFlow table definition in expand_database.sql ==="
rg -A 10 "CREATE TABLE.*InterviewFlow" backend/prisma/migrations/expand_database.sql
# Check if there are any ON CONFLICT specifications
echo -e "\n=== All ON CONFLICT clauses in migrations ==="
rg -B 3 "ON CONFLICT" backend/prisma/migrations/Length of output: 2106
🏁 Script executed:
#!/bin/bash
# Check for any explicit ordering or dependency declarations in migrations
echo "=== Checking Prisma migration metadata ==="
find backend/prisma/migrations -name "*.json" -o -name "*.toml" -o -name "*.yaml" | head -10
# Check if there's a migration history or lock file
echo -e "\n=== Checking migration history/lock ==="
ls -la backend/prisma/migrations/ 2>/dev/null | head -20
# Check the full sample_data.sql to understand its complete structure
echo -e "\n=== Full sample_data.sql to see complete flow ==="
wc -l backend/prisma/migrations/sample_data.sqlLength of output: 1163
🏁 Script executed:
#!/bin/bash
# Check the exact description values in both files to see if they could conflict
echo "=== InterviewFlow descriptions in expand_database.sql ==="
rg -A 3 "Standard Technical Flow|Senior Engineering Flow|Junior Position Flow|Executive Flow" backend/prisma/migrations/expand_database.sql
echo -e "\n=== InterviewFlow descriptions in sample_data.sql ==="
rg -A 3 "Standard Software Engineer|Senior/Lead Engineer|Junior Developer|Executive/Management" backend/prisma/migrations/sample_data.sqlLength of output: 1277
🏁 Script executed:
#!/bin/bash
# Check if the InterviewFlow table has any composite unique key or constraint
echo "=== Complete InterviewFlow table definition ==="
sed -n '52,60p' backend/prisma/migrations/expand_database.sql
# Check for any migrations that might alter this table
echo -e "\n=== Checking for ALTER TABLE on InterviewFlow ==="
rg -n "ALTER TABLE.*InterviewFlow" backend/prisma/migrations/Length of output: 424
🏁 Script executed:
#!/bin/bash
# Critical: Check if ON CONFLICT DO NOTHING without constraint is valid or if constraint is missing
echo "=== Full InterviewFlow INSERT statement from expand_database.sql ==="
rg -B 2 -A 6 "INSERT INTO \"InterviewFlow\"" backend/prisma/migrations/expand_database.sql | head -20
# Check if there's a UNIQUE constraint anywhere
echo -e "\n=== Searching for any UNIQUE constraint definition ==="
rg -n "UNIQUE\|ALTER TABLE.*ADD.*CONSTRAINT" backend/prisma/migrations/Length of output: 498
🏁 Script executed:
#!/bin/bash
# Check the full context around InterviewFlow in expand_database.sql
echo "=== Lines 245-260 of expand_database.sql ==="
sed -n '245,260p' backend/prisma/migrations/expand_database.sql
# Also check if there's a way to handle this properly
echo -e "\n=== Checking migration_lock.toml ==="
cat backend/prisma/migrations/migration_lock.tomlLength of output: 912
🏁 Script executed:
#!/bin/bash
# Verify: Does the ON CONFLICT DO NOTHING actually work in practice?
# Check README or documentation about migrations
echo "=== Checking DATABASE_EXPANSION_README for migration notes ==="
rg -i "on conflict|migration|expand_database" backend/prisma/migrations/DATABASE_EXPANSION_README.md | head -20
echo -e "\n=== Checking QUICK_START for execution order ==="
rg -i "expand_database|sample_data|order|sequence" backend/prisma/migrations/QUICK_START.md | head -15Length of output: 1452
🏁 Script executed:
#!/bin/bash
# Final check: Determine if this syntax actually fails
echo "=== Full line-by-line around expand_database.sql InterviewFlow insert ==="
sed -n '250,256p' backend/prisma/migrations/expand_database.sql
echo -e "\n=== Verify sample_data.sql INSERT statement complete ==="
sed -n '51,57p' backend/prisma/migrations/sample_data.sqlLength of output: 677
Fix invalid ON CONFLICT syntax in expand_database.sql that prevents migrations from executing.
The ON CONFLICT DO NOTHING; clause on line 255 of expand_database.sql is invalid PostgreSQL syntax. PostgreSQL requires a constraint to be specified: either ON CONFLICT (column_name) or ON CONFLICT ON CONSTRAINT constraint_name.
Without specifying a constraint, the migration fails entirely. This causes the InterviewFlow inserts in sample_data.sql (lines 51-57) to receive IDs 1-4 instead of 5-8, breaking the hardcoded references in InterviewStep (lines 59-79) which expect IDs 5-7 and causing foreign key violations.
Fix: Either remove the invalid ON CONFLICT DO NOTHING; clause entirely (since there's no unique constraint to conflict on anyway), or add a proper constraint specification if idempotency is required for re-runs.
| INSERT INTO "Interview" ("application_id", "interview_step_id", "employee_id", "interview_date", "result", "score", "notes") VALUES | ||
| (1, 1, 3, '2025-11-03 10:00:00', 'passed', 85, 'Good communication, clear career goals'), | ||
| (1, 2, 2, '2025-11-05 14:00:00', 'passed', 88, 'Strong technical fundamentals, good problem-solving'), | ||
| (1, 3, 2, '2025-11-08 15:00:00', 'passed', 90, 'Excellent coding challenge performance'), | ||
| (1, 4, 4, '2025-11-12 11:00:00', 'pending', NULL, 'Scheduled - Cultural fit interview upcoming'); | ||
|
|
||
| -- Interviews for John Davis (Candidate 3, Application 3) | ||
| -- Position: Lead Backend Engineer (uses Flow 6) | ||
| INSERT INTO "Interview" ("application_id", "interview_step_id", "employee_id", "interview_date", "result", "score", "notes") VALUES | ||
| (3, 6, 2, '2025-11-07 10:00:00', 'passed', 92, 'Impressive technical depth'), | ||
| (3, 7, 1, '2025-11-09 13:00:00', 'passed', 95, 'Outstanding system design, scalability knowledge'), | ||
| (3, 8, 1, '2025-11-11 16:00:00', 'passed', 90, 'Great leadership qualities'); | ||
|
|
||
| -- Interviews for Marcus Williams (Candidate 5, Application 4) | ||
| -- Position: Lead Backend Engineer - Offered | ||
| INSERT INTO "Interview" ("application_id", "interview_step_id", "employee_id", "interview_date", "result", "score", "notes") VALUES | ||
| (4, 6, 2, '2025-11-08 11:00:00', 'passed', 94, 'Excellent technical skills'), | ||
| (4, 7, 1, '2025-11-10 14:00:00', 'passed', 96, 'Best system design interview this year'), | ||
| (4, 8, 4, '2025-11-12 10:00:00', 'passed', 92, 'Strong cultural fit'), | ||
| (4, 9, 1, '2025-11-13 15:00:00', 'passed', 95, 'Unanimous hire decision'); | ||
|
|
||
| -- Interviews for Priya Patel (Candidate 4, Application 6) | ||
| -- Position: Junior Frontend Developer (uses Flow 7) | ||
| INSERT INTO "Interview" ("application_id", "interview_step_id", "employee_id", "interview_date", "result", "score", "notes") VALUES | ||
| (6, 10, 3, '2025-11-11 09:00:00', 'passed', 80, 'Enthusiastic, good learning attitude'), | ||
| (6, 11, 2, '2025-11-13 14:00:00', 'passed', 78, 'Solid fundamentals, needs mentoring'); | ||
|
|
||
| -- Interviews for Emma Anderson (Candidate 8, Application 11) | ||
| -- Position: DevOps Engineer | ||
| INSERT INTO "Interview" ("application_id", "interview_step_id", "employee_id", "interview_date", "result", "score", "notes") VALUES | ||
| (11, 1, 10, '2025-11-15 10:00:00', 'passed', 87, 'Strong infrastructure background'), | ||
| (11, 2, 9, '2025-11-16 14:00:00', 'pending', NULL, 'Technical interview scheduled for today'); |
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🧩 Analysis chain
Verify Interview interview_step_id references are correct.
The Interview inserts reference interview_step_id values 1-11 (e.g., line 267: step_id 1, line 268: step_id 2). These IDs must correspond to the InterviewStep rows created at lines 59-79.
Current InterviewStep inserts create:
- Flow 5: steps 1-5
- Flow 6: steps 6-10
- Flow 7: steps 10-?
The referencing at lines 296 shows step_id 11 being used, but it's unclear if it was created. Verify all referenced step IDs exist.
I'll generate a shell script to verify the interview step ID references in the migration file.
🏁 Script executed:
#!/bin/bash
# Find and display the migration file
MIGRATION_FILE=$(find . -name "sample_data.sql" -path "*/prisma/migrations/*" | head -1)
if [ -z "$MIGRATION_FILE" ]; then
echo "Migration file not found"
exit 1
fi
echo "=== MIGRATION FILE: $MIGRATION_FILE ==="
echo ""
# Extract and display InterviewStep inserts (around lines 59-79)
echo "=== INTERVIEWSTEP INSERTS (Expected around lines 59-79) ==="
sed -n '50,90p' "$MIGRATION_FILE" | grep -A 50 "InterviewStep"
echo ""
# Extract all InterviewStep IDs from INSERT statements
echo "=== EXTRACTED INTERVIEWSTEP IDs ==="
grep -oP "(?<=\()\d+(?=,\s*['\"])" "$MIGRATION_FILE" | grep -A 100 "InterviewStep" -m 1 | head -20
echo ""
# Extract all Interview references to interview_step_id
echo "=== INTERVIEW INSERT STATEMENTS (lines 266-297) ==="
sed -n '260,300p' "$MIGRATION_FILE"
echo ""
# Extract referenced step_id values from Interview inserts
echo "=== EXTRACTED REFERENCED STEP IDs FROM INTERVIEW INSERTS ==="
sed -n '260,300p' "$MIGRATION_FILE" | grep -oP '\(\d+,\s*\d+,' | sed 's/[(),]//g' | awk '{print $2}' | sort -uLength of output: 4404
I found a concrete issue. Let me verify the position/flow assignment for Application 11 to complete the analysis.
🏁 Script executed:
#!/bin/bash
MIGRATION_FILE=$(find . -name "sample_data.sql" -path "*/prisma/migrations/*" | head -1)
echo "=== POSITION AND APPLICATION FLOW ASSIGNMENTS ==="
echo ""
echo "Positions with their interview_flow_id:"
grep -n "interview_flow_id" "$MIGRATION_FILE" | grep -A 1 -B 1 "INSERT INTO \"Position\""
echo ""
echo "=== APPLICATION INSERTS (to match with positions/flows) ==="
sed -n '200,280p' "$MIGRATION_FILE" | grep -A 50 "INSERT INTO \"Application\"" | head -60Length of output: 2948
Let me extract the full Position INSERT to see if Position 7 (DevOps Engineer) has a flow assignment.
🏁 Script executed:
#!/bin/bash
MIGRATION_FILE=$(find . -name "sample_data.sql" -path "*/prisma/migrations/*" | head -1)
echo "=== ALL POSITION INSERTS (to identify all interview_flow_ids) ==="
grep -n "INSERT INTO \"Position\"" "$MIGRATION_FILE"
echo ""
# Extract from line 93 onwards to get Position inserts
sed -n '93,200p' "$MIGRATION_FILE" | head -120Length of output: 5218
Fix Application 6 interview step references—currently using wrong flow steps.
Application 6 (Junior Frontend Developer, Flow 7) references interview_step_id values 10 and 11, but step 10 belongs to Flow 6 (Executive Round for Lead Backend). Flow 7 creates steps 11-14 (HR Introduction, Basic Technical Assessment, Pair Programming Session, Final Interview).
Application 6 should reference Flow 7 steps 11 and 12 (or appropriate subset of 11-14), not step 10.
🤖 Prompt for AI Agents
backend/prisma/migrations/sample_data.sql lines 266-297: The Interview rows for
Application 6 incorrectly reference interview_step_id 10 and 11 (step 10 belongs
to Flow 6); update Application 6 to use Flow 7 step ids instead (use 11 and 12
or another correct subset of 11-14) so the two INSERTs for application_id 6
reference interview_step_id 11 and 12; keep other columns unchanged.
| ```mermaid | ||
| erDiagram | ||
| COMPANY { | ||
| int id PK | ||
| string name | ||
| } | ||
| EMPLOYEE { | ||
| int id PK | ||
| int company_id FK | ||
| string name | ||
| string email | ||
| string role | ||
| boolean is_active | ||
| } | ||
| POSITION { | ||
| int id PK | ||
| int company_id FK | ||
| int interview_flow_id FK | ||
| string title | ||
| text description | ||
| string status | ||
| boolean is_visible | ||
| string location | ||
| text job_description | ||
| text requirements | ||
| text responsibilities | ||
| numeric salary_min | ||
| numeric salary_max | ||
| string employment_type | ||
| text benefits | ||
| text company_description | ||
| date application_deadline | ||
| string contact_info | ||
| } | ||
| INTERVIEW_FLOW { | ||
| int id PK | ||
| string description | ||
| } | ||
| INTERVIEW_STEP { | ||
| int id PK | ||
| int interview_flow_id FK | ||
| int interview_type_id FK | ||
| string name | ||
| int order_index | ||
| } | ||
| INTERVIEW_TYPE { | ||
| int id PK | ||
| string name | ||
| text description | ||
| } | ||
| CANDIDATE { | ||
| int id PK | ||
| string firstName | ||
| string lastName | ||
| string email | ||
| string phone | ||
| string address | ||
| } | ||
| APPLICATION { | ||
| int id PK | ||
| int position_id FK | ||
| int candidate_id FK | ||
| date application_date | ||
| string status | ||
| text notes | ||
| } | ||
| INTERVIEW { | ||
| int id PK | ||
| int application_id FK | ||
| int interview_step_id FK | ||
| int employee_id FK | ||
| date interview_date | ||
| string result | ||
| int score | ||
| text notes | ||
| } | ||
|
|
||
| COMPANY ||--o{ EMPLOYEE : employs | ||
| COMPANY ||--o{ POSITION : offers | ||
| POSITION ||--|| INTERVIEW_FLOW : assigns | ||
| INTERVIEW_FLOW ||--o{ INTERVIEW_STEP : contains | ||
| INTERVIEW_STEP ||--|| INTERVIEW_TYPE : uses | ||
| POSITION ||--o{ APPLICATION : receives | ||
| CANDIDATE ||--o{ APPLICATION : submits | ||
| APPLICATION ||--o{ INTERVIEW : has | ||
| INTERVIEW ||--|| INTERVIEW_STEP : consists_of | ||
| EMPLOYEE ||--o{ INTERVIEW : conducts | ||
| ``` |
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🧩 Analysis chain
Documented ERD includes Candidate table but expand_database.sql doesn't create it.
The Mermaid ERD at lines 14-101 shows the Candidate table as a core entity with relationships. However, the expand_database.sql script doesn't create this table, causing a mismatch between the design and implementation.
This is consistent with the critical issue flagged in expand_database.sql review.
🏁 Script executed:
#!/bin/bash
# Verify expand_database.sql table creation
echo "=== Checking expand_database.sql for CANDIDATE table ==="
if [ -f "expand_database.sql" ]; then
grep -n "CREATE TABLE.*CANDIDATE\|CREATE TABLE.*candidate" expand_database.sql
echo "---"
grep -n "CREATE TABLE" expand_database.sql | head -20
else
echo "expand_database.sql not found"
fi
# Search for all CREATE TABLE statements
echo ""
echo "=== All CREATE TABLE statements in expand_database.sql ==="
rg -n "CREATE TABLE" expand_database.sql
# Check prompts-iniciales.md for CANDIDATE mentions
echo ""
echo "=== CANDIDATE references in prompts-iniciales.md ==="
rg -n "CANDIDATE\|candidate" prompts-iniciales.md | head -20Length of output: 260
🏁 Script executed:
#!/bin/bash
# Search for SQL and markdown files in the repository
echo "=== All SQL files in repository ==="
fd -e sql
echo ""
echo "=== All markdown files in repository ==="
fd -e md
echo ""
echo "=== Repository root directory listing ==="
ls -la
echo ""
echo "=== Search for files containing 'prompts' or 'expand_database' ==="
fd "prompts|expand_database"
echo ""
echo "=== Check if any SQL files contain CREATE TABLE ==="
fd -e sql -x grep -l "CREATE TABLE" {}Length of output: 1934
🏁 Script executed:
#!/bin/bash
# Check expand_database.sql for CANDIDATE table
echo "=== Searching expand_database.sql for CANDIDATE table creation ==="
rg -n -i "CREATE TABLE.*candidate|candidate\s+\{" backend/prisma/migrations/expand_database.sql -C 2
echo ""
echo "=== All CREATE TABLE statements in expand_database.sql ==="
rg -n "CREATE TABLE" backend/prisma/migrations/expand_database.sql
echo ""
echo "=== Lines 14-101 of prompts-iniciales.md ==="
sed -n '14,101p' prompts-iniciales.md | head -50
echo ""
echo "=== CANDIDATE table references in prompts-iniciales.md ==="
rg -n "CANDIDATE" prompts-iniciales.md -C 1
echo ""
echo "=== Check lines around 349-387 in prompts-iniciales.md ==="
sed -n '345,390p' prompts-iniciales.mdLength of output: 2932
Documented ERD includes Candidate table but expand_database.sql doesn't create it.
The Mermaid ERD at lines 64–65 and 97 shows the CANDIDATE table as a core entity with the relationship "CANDIDATE ||–o{ APPLICATION : submits". Additionally, example SQL queries at lines ~369 and ~379 reference a "Candidate" table in JOIN statements. However, expand_database.sql contains only 8 CREATE TABLE statements (Company, Employee, InterviewType, InterviewFlow, InterviewStep, Position, Application, Interview) and omits CANDIDATE entirely. This causes the example queries to reference a non-existent table.
🤖 Prompt for AI Agents
In prompts-iniciales.md around lines 14 to 101, the Mermaid ERD and example
queries reference a CANDIDATE table but expand_database.sql omits it; add a
CREATE TABLE for Candidate to the SQL migration with columns matching the ERD
(id PK, firstName, lastName, email, phone, address) and any needed constraints
(PK, unique on email if desired), ensure the table name and casing match the
example queries (Candidate vs CANDIDATE), and update any foreign keys
(APPLICATION.candidate_id) so the SQL and documented ERD/queries are consistent.
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